Take control with... 1

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1 Take contro with... 1

2 ECOSMART CONNECT (CO) CONTROL OPTION Ecosmart Connect Contro - NEW Energy efficient demand based contro expanded to provide network connectivity and advanced functionaity. Avaiabe with a new range of BACnet compatibe Pug and Pay room sensors. Fu BMS integration via BACnet MS/TP (BACnet IP via optiona additiona router) Doesn t cost the Earth... Doesn t cost the Earth

3 INDEX FOR CONTROL PAGE ECOSMART CONNECT - FEATURES AND BENEFITS 4 ECOSMART CONNECT - SENSORS AND ENABLERS 5 ECOSMART CONNECT - DESCRIPTION OF CONTROL 7-32 ECOSMART CONNECT - ELECTRICAL DETAILS 33 ECOSMART CONNECT - CONSULTANTS SPECIFICATION 35 Doesn t cost the earth... nuaire.co.uk 3

4 FEATURES & BENEFITS QUICK & EASY TO INSTALL - A contros are pre-assembed, configured and instaed directy into the fan or air handing unit, this incudes two 4-port motorised vaves and actuators, pipework, off coi thermostats and interna sensors, frost protection, etc. Site time is kept to a minimum, quaity and efficiency maintained. EASILY ADJUSTABLE - No wasted energy or noise generation because the air voume can be precisey set via the LCD commissioning too or by a wa mounted LCD pane. SIMPLE, PRECISE COMMISSIONING - Ecosmart Connect enabes the system to be accuratey commissioned via an integrated speed contro, minimum and maximum speeds easiy adjusted via a remote LCD pane. QUIETER SYSTEM - With Ecosmart Connect your system is ony at maximum design duty when absoutey necessary. The noise eves within your systems are ower because the fans or air handing units are rarey at fu speed. IMPROVED LIFECYCLE - Ecosmart Connect enabes the fan or air handing unit to be run at ower speeds. This reduces the maximum oad and wear and therefore increases the overa working ife of the units. DEMAND VENTILATION - To achieve maximum potentia savings and the owest possibe energy consumption, combine Ecosmart Connect with sensors to ink the fan speed directy to demand. For exampe by using ESCO-CL or temperature sensors to contro fan speed when a room is occupied. HEALTHY ATMOSPHERE - Ecosmart Connect has a tricke function as standard which when activated, via a commissioning too which enabes you to set a background ventiation rate, keeping the rooms fresh when unoccupied, whist sti saving energy. System wi boost or ramp to maximum design duty when triggered by an Ecosmart or other externa device. PLUG IN CONTROLS - Simpe ow votage sensors compete with preassembed cabe means that any contro function is easiy achieved. You decide which conditions to monitor and the system wi operate at the optimum speed. No commissioning is required for these sensors. MULTIFUNCTION SENSORS - Ecosmart Connect sensors are avaiabe with mutipe sensor functions in one sma compact unit. Such as PIR and temperature, or 3 Speed Fan Override, temperature and setpoint adjust. ROOM TEMPERATURE CONTROL - The Ecosmart Connect contro strategy is set by defaut to reguate the suppy air temperature, but if a suitaby sized heater is fitted, the strategy can be modified to reguate the room air temperature instead. This aows Ecosmart Connect to be more efficient and economica at maintaining a constant room temperature. LCD PANEL - Ecosmart Connect is avaiabe with a remote LCD pane that can operate a network of Ecosmart Connect controers. It is BACnet compatibe and can read/write any BACnet variabes on the network. This aows the instaation of networks of Ecosmart Connect controers without the need of any extra compex components such as servers or network hubs. This is idea for singe instaations or sma networks aike. BACnet INTERFACE - Integrated BACnet features enabe any centra system to contro and monitor the fan or air handing unit via MS/TP (IP Ethernet optiona router avaiabe). This enabes monitoring of every BACnet variabe incuding individua room sensors. Variabes can aso be written aowing fu contro of the unit from a centraised remote ocation. BACKWARDS COMPATIBILITY - Athough Ecosmart Connect is equipped with a modern BACnet network interface, it sti comes as standard with switched ive inputs, vot free inputs, 0-10V inputs and vot free outputs for simper requirements. PEACE OF MIND - Ecosmart Connect has a 5 year warranty. ECOSMART CONNECT SUPPLY & EXTRACT VENTILATION SYSTEM CONNECTED TO ROOM MOUNTED SENSOR Room mounted Sensor (MS/TP)

5 ROOM MODULES ESCO-TDFS Ecosmart Connect Room Modue - Temperature, Dispay and Fan Speed Override. ESCO-THPL Ecosmart Connect Room Modue - Temperature, Humidity and PIR. ESCO-TS Ecosmart Connect Room Modue - Temperature. ESCO-TDPL Ecosmart Connect Room Modue - Temperature, Dispay and PIR. ESCO-THS Ecosmart Connect Room Modue - Temperature and Humidity. ESCO-TDHPL Ecosmart Connect Room Modue - Temperature, Dispay, Humidity and PIR. ESCO-TDS Ecosmart Connect Room Modue - Temperature and Dispay. ESCO-TDHL Ecosmart Connect Room Modue - Temperature, Dispay and Humidity. ESCO-TDHS Ecosmart Connect Room Modue - Temperature, Dispay and Humidity. (Humidity is not dispayed). ESCO-PL Ecosmart Connect Room Modue - PIR Sensor. ESCO-TPL Ecosmart Connect Room Modue - Temperature and PIR. ESCO-CL Ecosmart Connect Room Modue - CO2 Sensor. Refer to page 22 for specifications and page 43 for sensor dimensions. ESCO-LCD TOUCH SCREEN DISPLAY The ESCO-LCD is a user friendy operator interface featuring BACnet communication and a coourfu, graphic dispay with touch-screen interface. It is powered by 12-24VAC / VDC. ESCO-IPN The BACnet IP to MS/TP Router exchanges information between networks and aows the controer to communicate on an IP network. One router is required for each MS/TP network. CODE DESCRIPTION - ROOM MODULES ESCO-TDHL Ecosmart 2. Connect 3. Temperature 4. Dispay 5. Humidity 6. L = Long ength S = Short ength nuaire.co.uk 5

6 ROOM MODULES SA BUS DEVICES - ROOM MODULES SPECIFICATIONS The foowing room modues are avaiabe. Group Nuaire Size Temp- Humid LCD, PIR Fan Fan CO2 Network Notes Mode ref. Part (mm) erature ity Setpoint Speed Status Sensor Address Number Sensor Sensor Adjust & Override Dispay Range Occupancy Dispay Group 1 Max of 1 Per Controer ESCO-TDFS 80x80 YES YES YES YES 199 Max of 1 NS-ATC (fixed) per controer ESCO-TS 80x80 YES NS-ATN ESCO-THS 80x80 YES YES NS-AHN ESCO-TDS 80x80 YES YES NS-ATA ESCO-TDHS 80x80 YES YES YES Reative NS-AHA Humidity is not dispayed ESCO-TPL 80x120 YES YES NS-MTN Group 2 Max of 4 Per Controer ESCO-THPL 80x120 YES YES YES NS-MHN ESCO-TDPL 80x120 YES YES YES NS-MTB ESCO-TDHPL 80x120 YES YES YES YES Reative NS-MHB Humidity is not dispayed ESCO-TDHL 80x120 YES YES YES Reative NS-BHR Humidity is dispayed ESCO-PL 80x120 YES NS-MNN Group 3 Max of 4 Per Controer ESCO-CL 120x80 YES Powered NS-BCN via separate 24vac/ dc suppy

7 GENERAL The system incorporates a pre-configured MS/TP enabed controer. ROOM MODULES Ecosmart Connect aows the connection of mutipe Room Modues which are automaticay detected and connect to the controer via a SA (Sensor Actuator) MS/TP bus. See Network Accessory section for more connection detais. THE NUAIRE UNIT CONTAINS THE FOLLOWING CONTROLLABLE ITEMS: Inet Damper (if fitted). Exhaust Damper (if fitted). Heat Recovery and Bypass Damper. Heating Coi (if fitted). Cooing Coi (if fitted). Suppy Fan Speed. Extract Fan Speed. ENABLE SIGNAL The unit can be enabed via the foowing methods: Software switch (ENABLE) via oca dispay or network. Switched ive (230VAC) input, PIR etc. Vot free input contacts. Night cooing / summer free-cooing strategy. Schedued via weeky caendar. (Schedue are accessed and adjusted via the ESCO-LCD) Fan Speed Override Room Modue PIR sensor Room Modue 3-Fan Speed Button (Whie in ow, med or high state) ROOM MODULE PIR When a Room Modue PIR sensor is connected via the SA bus, the contro wi automaticay use this as an enabe signa by defaut. There is a non-adjustabe minimum run-on time of 15mins for Room Modue PIRs. This is in addition to any software run-on times. RM 3-SPEED FAN OVERRIDE (ESCO-TDFS ONLY) When a RM fan speed override is avaiabe it wi override fan speed functions. This function overrides any run-on time (except for eectric heater heat dissipation). Whie in override mode, the unit wi ignore return air temperature and set the suppy air to the setpoint. Mutipe fan override sensors are not supported. Whenever a fan-speed override Room Modue is connected, the dispay wi automaticay show the fan speed status at a times. Warning: If a RM Fan Speed override button is eft in any position (apart from auto), the unit wi stay in override mode indefinitey. This incudes off mode. Mode Operation Dispay Auto The controer wi ignore the fan speed override. Current fan speed wi sti be dispayed. When the enabe signa is removed, the unit wi run on for a time defined by the run-on setpoint. If auto run-on is enabed, the unit wi measure the each enabe period and set a dynamic run-on time proportionay to this vaue. This time is scaed by the network input Auto run-on Scae Factor and imited by the input Auto Run-on Max Time. Off Low The controer wi override a functions and stop the fans. The fans run at ow speed. Medium The fans run at medium speed. High The fans run at high speed. (MS/TP) nuaire.co.uk 7

8 RM OCCUPANCY DISPLAY If an RM sensor with occupancy dispay is connected, it wi automaticay dispay the occupancy state as foows. State Description RM Dispay Occupied An enabe signa is present i.e. Fans are running. Unoccupied No enabe & no tricke. i.e. Fans are stopped. Standby No enabe signa but fans are tricking MULTIPLE SENSORS Where mutipe sensors are connected the foowing options are avaiabe. Function Description Avaiabe Ranges 0-10V 0-10V is scaed as defined by 0 to 50 C Temperature the network input 0 to 40 C Sensor Temperature Sensor 0 to 100 C 0-10V Output Range 0 to 80 C 0 to 90 C 0-10V Pressure 0-10V is scaed as defined by 0-25Pa Sensor the network input 0-50Pa Pressure Sensor 0-100Pa 0-300Pa 0-500Pa Pa Pa Pa Pa 0-10V 0-10V is scaed to 0-100% Humidity humidity 0-100% ony Sensor Network Input Name Temp Sensor Operation Setpoint Operation Humidity Sensor Operation CO2 Sensor Operation Pressure Sensor Operation Options Room modue average (Defaut) Return Air ony Room Modue & Return Air Average Last Vaue Changed (Defaut) Software Setpoint Ony (ignore room modue) Average (Defaut) Max Ignore Average (Defaut) Max Ignore Average (Defaut) Max Ignore FAN SPEED CONTROL INPUT Once assigned to either input 4 or 5, the 0-10V input is scaed to 0-100% fan speed demand. ECOSMART GATEWAY GADGET (EGG) If an EGG PCB is instaed on the system this wi give an enabe signa and aso a 0-10V fan speed demand. The EGG aows an existing NET sensor network to give a fan speed demand to a controer. CO 2 CONTROL When a CO 2 sensor is assigned to the system and an enabe signa is received, ventiation wi increase fans speeds to reduce CO 2 concentration. The target CO 2 sensor setpoint can be changed as one of the commissioning setpoints. Room Modue CO 2 sensors are detected automaticay. 0-10V CO 2 sensors need to be assigned to input 4 or 5. AUXILIARY INPUTS 4 & 5 (0-10V INPUTS) The function of IN4 & IN5 can be set by the network inputs IN4 Function & IN5 Function. The avaiabe options are as foows. Function Description Avaiabe Ranges None The signa is ignored N/A Fan Speed A 0-10V input is used as a Contro fan speed demand. N/A 0V = Min Speed 10V = Max speed EGG (Ecosmart 0-10V from the EGG PCB is Gateway Contro used as a fan speed N/A Gadget) demand. The optiona EGG PCB can be used for backwards compatibiity with some Ecosmart Cassic sensors. 0-10V CO2 0-10V is scaed as defined 0-2,000ppm Sensor by the network input 0-4,000ppm CO2 0-10V Output Range 0-5,000ppm 0-10,000ppm 0-20,000ppm HUMIDITY CONTROL When a humidity sensor is assigned to the system and an enabe signa is received, ventiation wi increase fans speed to reduce humidity. The target humidity setpoint setpoint can be changed as one of the commissioning setpoints. Room Modue humidity sensors are detected automaticay. 0-10V humidity sensors need to be assigned to input 4 or 5. CONSTANT PRESSURE CONTROL When a pressure sensor is assigned to the system and an enabe signa is received, ventiation wi increase fans speeds to increase pressure to the target setpoint. The target pressure setpoint can be changed as one of the commissioning setpoints. 0-10V pressure sensors need to be assigned to input 4 or 5. Room Modue pressure sensors are not avaiabe (MS/TP)

9 CONFIGURABLE MODE (VIA SWITCHED LIVE 2) The switched ive 2 input is a configurabe input that can be set to perform a number of functions. The function is set via the network input Configurabe Mode SL2. These functions wi incude the foowing: Fan Boost (Defaut Setting) This enabes Fan Boost mode Heater Boost The heater function wi be enabed. Fan speeds wi be increased where necessary to keep suppy temp at the heater boost setpoint. (Defaut 35 C). Limit Extract Fan When this SL2 is seected and active, the unit wi force the extract fan to run at tricke speed, regardess of a other demands. Suppy fan wi operate at the norma speed. If increased demand is required (E.g via CO2 or 0-10v IN4/5 some other input) the suppy fan speed wi increase but the extract fan speed wi not. This mode can be used when the unit is used in conjunction with a separate air extraction system. FAN BOOST When the contro receives a boost signa, from either the network input Boost or Configurabe SL2 configured to boost the fans wi run at their individua boost speeds. Once the signa is removed the fans wi run on for a time defined by the boost run-on setpoint. Any demand in excess of the boost speed wi be ignored (apart from 3 speed override and purge schedue). HEAT BOOST When the contro receives a heat boost signa, from either the network input Heat Boost or Configurabe SL2 configured to heat boost, the heater output wi increase to 100%. The fan speed wi be increased as required to reach the heat boost setpoint. TEMPERATURE CONTROL SUPPLY TEMPERATURE CONTROL (DEFAULT) Whie an enabe signa is present, this mode moduates heating, cooing & heat exchanger bypass dampers with the aim of the suppy air reaching the temperature setpoint. Pease note that heating and cooing outputs wi ony function if the Heating Type or Cooing Type network inputs are set to heating or cooing options. The heat exchange bypass damper operates by cacuating the suppy air temperature based on the return air temperature, the outside air temperature and the heat exchanger efficiency. (Eg. A 13 C outside air temperature with a 23 C return air temperature wi give a suppy air temperature of 20.5 C). The contro then chooses the damper position which requires the minima heat/coo tempering in order to achieve the setpoint. Note that the white areas indicate regions where either heat exchanging or bypassing Suppy wi achieve Set the same suppy Point temperature. Room Air Temp HX Bypass HX Bypass Outside Air Temp. ROOM TEMPERATURE CONTROL Whie an enabe signa is present, this mode moduates heating, cooing & heat exchanger bypass dampers with the aim of the room air reaching the temperature setpoint. Pease note that heating and cooing outputs wi ony function if the Heating Type or Cooing Type network inputs are set to heating or cooing options. When heating or cooing is required achieve the room setpoint, the output of the heat/coo oops are spit between ventiation demand or heat/coo demand according to the foowing graphs. The intermediate boost zone is the area in which a sma amount of free-heat/cooing is avaiabe. In this zone, heating/cooing is used to boost the free-heating/cooing. In room temperature contro mode, the bypass damper is controed according to the foowing chart. A minimum suppy air temperature imit is incuded to stop the heat exchanger being bypassed when the air temp is uncomfortaby cod, even though cooing is required. In this case the heat exchanger wi temper the air for comfort. The reverse appies for the maximum suppy air temperature imit. If the suppy air temperature exits the min-max suppy temperature range, the unit wi adjust ventiation, heating or cooing to compensate. Note: Room temperature contro wi ony be effective if the heater unit is sized correcty for the space. If the unit is undersized, heating from an externa source may be required. Boost Band Room Air Temp Heating Heat Boost Zone Free Heating Vent Ony Room Air Temp Free Cooing Vent Ony Coo Boost Zone Cooing Room Air Temp Room Set Point HX Bypass Bypass HX Deadband Boost Band Outside Air Temp Outside Air Temp Min Suppy Outside Max Suppy Air Temp. Air Temp. Air Temp. nuaire.co.uk 9

10 OVERRIDES When the foowing conditions occur, the system wi temporariy exit Room Temperature Mode and enter Suppy Temperature Mode. Tricke Mode with no enabe signa. (Tricke deadband appies) Heat Boost Active Fan Boost Active Purge Mode Active 3-Speed override by Room Modue TRICKLE MODE When tricke mode is active, the fans wi run at their minimum speed even when there is no enabe signa. Heating and cooing wi aso function in this mode if avaiabe. Whie in tricke mode, the unit wi function in Suppy Temperature Contro Mode but with a different, wider deadband, set by the network input Tricke Deadband. FROST PROTECTION Shoud the interna temperature of the unit fa beow a vaue defined in the commissioning variabes, the contro wi override a heating/cooing ogic to open the LPHW or CW contro vaves, if fitted. This is to aow any protective fow through the heating/cooing cois. The suppy fan wi aso stop and the appropriate frost protection software modue wi enter an aarm state. This period wi ast for a minimum of 5 minutes by defaut. The faut reay wi aso open. Heat and coo demand reays wi operate and the software frost aarm wi enter an aarm state. Pease note that frost protection wi ony function if the Heating Type or CooingType setpoints are set to LPHW or CW. NIGHT COOLING / SUMMER FREE COOLING Once enabed in software, this routine uses an individua time schedue to coo the fabric of the buiding at night using ony the externa air. This mode ony functions if the daytime temperature is above the setpoint, cooing is possibe and if the cooing air is not too cod. PURGE MODE Once enabed in software, this routine uses an individua time schedue to provide a period of increased air change throughout a space. This mode ony functions if the inet air is above a minimum temperature of 12 C. Whie purge is in progress, the unit wi function in Suppy Temperature Contro Mode but with a different, wider deadband, set by the network input Tricke Deadband. HIBERNATE This mode is avaiabe for LPHW and CW units where the vaves are required to be driven open in anticipation of a period where the unit is eectricay isoated and inactive. When enabed via the network input Hibernate Mode this wi stop the fans and open a LPHW & CW vaves fuy. The unit can then be powered down. This mode activation is reset upon power cyce so when restarted the unit wi function as norma. This mode is for periods when to buiding is eft dormant and wi stop the cois trapping water and causing a freeze risk. It wi be the buidings responsibiity to provide freeze-preventative heating during this time. This can aso be used for a ceaning or fushing cyce. ALARMS CRITICAL ALARM LATCHING Once in critica aarm state the unit wi drive a heating and cooing outputs to 0V. In the event of fan fai other functions continue as norma. The critica aarm is atched and required manua reset or power cyce to cear. Causes of critica aarm: Fan fai via faut circuit 1 Heater overtemp via faut circuit 1 MAINTENANCE ALARMS (NON-LATCHING) Once in maintenance aarm state the ony action taken is de-energising of the faut reay. Once the trigger is removed, the aarm wi reset automaticay. Causes of maintenance aarm: Condensate pump faut (This bypasses the heater exchanger automaticay via reay) Sensor Faiure Low suppy temperature, defaut 8 C. This can be set to stop fans if required Frost protection routine active, defaut 4 C (This ony runs if water vaves are seected as fitted) Excessivey high suppy temperature reading (this wi stop heating) Fiter dp faut (if fitted) A aarms have a hod off period set by the setpoint Aarm Deay. THERMAL TRIP In case of software faiure, as a fina resort, the eectric heater is protected by a fai-safe therma overoad switch. This switch disabes the heater controer once the temperature reaches 80 C. When this occurs, the critica aarm wi atch in software. Once the unit coos, the contactor wi re-engage but the heater signa wi remain at 0V unti the critica faut is reset in software or by power cyce. CONFIGURABLE RELAY 8 (RL8) Reay 8 is a configurabe reay output which can be set to the foowing functions. It can be set by the muti-state object RL8 Mode. Cooing Demand (Defaut Setting) This option wi run the Reay as a cooing command reay. This output wi ony function if a cooing type is seected. Window Actuator This option wi run a Window Indication routine with a dua CO2 setpoint strategy. Reay 8 wi be used to indicate to the end user whether it is appropriate to open the windows or not. This reay can be wired to an end user s signa amp or other signa. This reay is SPST so an additiona reay is required if a ight is required for each state. A mutistate object, Window Mode Status, exists with two states, Open and Cose. At externa temperatures ess than the Window Open Threshod (14 C defaut) the indicator wi signa cose windows. The CO2 Winter Target wi be used as the setpoint. (1000ppm defaut). At externa temperatures greater than the Window Open Threshod (14 C defaut) and CO2 eve higher than the CO2 Winter Target, the indicator wi signa open windows. The CO2 Summer Target wi be used as the setpoint. (1500ppm defaut). If the HX bypass damper is driven to bypass whie fans are enabed, the indicator wi signa open windows. (HX Bypass due to Condensate pump faiure wi not affect windows status). The Window Mode Status wi indicate cose windows when the unit is not enabed and at a other times

11 CONFIGURABLE ANALOGUE OUTPUT 4 (OUT4) OUT4 is a configurabe anaogue output which can be set to the foowing functions via the muti-state object OUT4 Mode. Cooing Demand (Defaut Setting) This wi provide a standard 0-10V cooing output. This output wi ony function if a cooing type is seected. ESCassic BMS This option wi provide a 0-10v ESCassic BMS output based on ventiation demand. This can then be used in conjunction with the fan run reay to run mutipe save Cassic units from a master Connect contro. The type of BMS output can be seected by the muti-state object ECS BMS Thermic Output. Auto - None - Heating - Cooing - The BMS output wi switch between heating and cooing depending on outdoor air temperature. The unit wi ony suppy Vent Ony votages The unit wi ony suppy Heating votages The unit wi ony suppy Cooing votages ES CLASSIC BMS OUTPUT TABLE Vent Ony Cooing Heating Off/Tricke 0.25V - - SPEED 1 0.5V 0.75V 1V SPEED 2 1.5V 1.75V 2V SPEED 3 2.5V 2.75V 3V SPEED 4 3.5V 3.75V 4V SPEED 5 4.5V 4.75V 5V SPEED 6 5.5V 5.75V 6V SPEED 7 6.5V 6.75V 7V SPEED 8 7.5V 7.75V 8V SPEED 9 8.5V 8.75V 9V SPEED V 9.75V 10V FIRE ALARM Once the Fire Aarm object is switched to the Aarm State, a fans, heating and cooing eements wi stop instanty. The faut reay wi de-energise and a faut message wi be sent to the ESCO-LCD. Once the fire aarm status is reeased, the units wi continue running automaticay. (MS/TP) nuaire.co.uk 11

12 EXPOSED BACNET OBJECT LIST (BY CATEGORY) ENABLE LCD Browser BACnet Object Description Object Object ID Defaut Vaue Units Page Type 33 Enabe Software enabe switch MSV Off Off/On 20 SL Enabe The state of the enabe input BI N/A Off/On 10 Run-on (Enabe) Run-on timer vaue AV Seconds 26 Time Schedue Loca Time Schedue SCH N/A N/A 33 Enabe via Schedue Enabed via Schedue MSV N/A Off/On TRICKLE MODE 36 Tricke Mode Enabe tricke mode MSV Off Off/On 16 Tricke Deadband Tricke mode deadband AV Degrees-Cesius IO DAMPERS 43 IO Damper Fitted Seects whether IO dampers are fitted MSV No Yes/No on aarm circuit 2 13 IO Damper Deay Deay between starting the fan reay AV Seconds and the fan output ANALOGUE INPUTS 2 IN4 The 0-10 votage at input 4 AI N/A Vots 30 IN4 Function Function of the UI4 input MSV None None Fan Speed Contro EGG 0-10V CO2 Sensor 0-10V Temperature Sensor 0-10V Humidity Sensor 0-10V Pressure Sensor 2 IN5 The 0-10 votage at input 5 AI N/A Vots 31 IN5 Function Function of the UI5 input MSV None None Fan Speed Contro EGG 0-10V CO2 Sensor 0-10V Temperature Sensor 0-10V Humidity Sensor 0-10V Pressure Sensor CONFIGURABLE INPUTS 20 SL2 Input The state of the configurabe input (IN9) BI N/A Off/On 29 SL2 Mode Set the function of switched ive 2 MSV Fan Boost None/Fan Boost/Heater Boost FAN BOOST 33 Fan Boost Software enabed Fan boost MSV Off Off/On 11 Run-on (Boost) Boost run-on time AV Seconds 11 Suppy Fan boost spd Suppy Fan boost speed AV Percent 19 Extract Fan boost spd The extract fan boost speed AV Percent HEAT BOOST 29 Heat Boost Software enabed Heater boost MSV Off Off/On 12 Heat Boost Setpoint Setpoint Heater Boost Setpoint AV Degrees-Cesius

13 EXPOSED BACNET OBJECT LIST (BY CATEGORY) FAN OUTPUTS LCD Browser BACnet Object Description Oject Object ID Defaut Vaue Units Page Type 7 Suppy Fan Output The 0-10V signa to the suppy fan AO N/A Vots 7 Extract Fan Output The 0-10V signa to the extract fan AO N/A Vots 21 Fan Enabed Cmd The state of the fan enabed reay BO N/A Off/On FAN COMMISSIONING 10 Extract Fan Max Individua fan maximum speed setting AV Percent 11 Extract Fan Min Individua fan minimum speed setting AV Percent 16 Suppy Fan Max Individua fan maximum speed setting AV Percent 16 Suppy Fan Min Individua fan minimum speed setting AV Percent TEMPERATURE CONTROL 15 Software Setpoint Software Setpoint AV Degrees-Cesius 10 Deadband Deadband for temp contro AV Degrees-Cesius 32 SetPoint Op Setpoint operation MSV Last Vaue Chg Last Vaue Changed /Software Ony 32 T Sens. Op Temperature sensor operation MSV NS Average NS Average/Return Air Ony/ NS & Return Average V Temp Range Temperature sensor range MSV to 50 C 0 to 50 C/0 to 40 C/ 0 to 100 C/0 to 80 C/ 0 to 90 C 34 Temp Contro Mode Temperature contro mode STC/RTC MSV ReturnTempCtr Suppy Temperature Ctr/ Return Temperature Ctr 15 STC H/C Pref STC Heat/Coo Pref AV No units 16 STC HX Efficiency STC HX Efficiency AV No units 14 RTC Boost Band Return Temperature Contro Boost Band AV Degrees-Cesius 15 RTC Max Suppy Temp Max suppy temp when in RTC mode AV Degrees-Cesius 15 RTC Min Suppy Temp Min suppy temp when in RTC mode AV Degrees-Cesius HEATING OUTPUT 30 Heating Type Set the type of heating fitted MSV As per buid None/LPHW/Eectric 7 Heating Output The 0-10V signa to the heating output AO N/A Percent 22 Heating Demand Cmd The state of the heating demand reay BO N/A Off/On COOLING / CONFIGURABLE OUTPUTS 42 RL8 Mode Chooses the mode of Reay 8 MSV Cooing Demand/ Window Actuator 29 Cooing Type Set the type of cooing fitted MSV None None/Cod Water/DX 21 Reay 8 The state of configurabe reay 8 BO N/A Off/On 43 OUT4 Mode Chooses the mode of Anaogue output 4 MSV Cooing Dmd Cooing Demand/ESCassic BMS Mode 7 Output 4 The state of configurabe output 4 AO N/A Percent 43 ESC BMS Thermic Chooses whether to demand therma MSV Auto Auto/None/Heating/Cooing Output output in 0-10V ESCassic BMS mode HX BYPASS DAMPER 21 Bypass Damper Cmd The controer s signa to the bypass BO N/A Active/Inactive damper (Active = Bypass) nuaire.co.uk 13

14 EXPOSED BACNET OBJECT LIST (BY CATEGORY) FAN DEMANDS INPUTS LCD Browser BACnet Object Description Object Object ID Defaut Vaue Units Page Type 10 CO2 Target Target CO2 Vaue AV Parts-Per-Miion V CO2 Range CO2 sensor output range MSV ,000ppm 0-2,000ppm/0-4,000ppm/ 0-5,000ppm/0-10,000ppm/ 0-20,000ppm 28 CO2 Sensor Op CO2 sensor operation in case of MSV Average CO2/MaxCO2/ mutipe sensors Ignore CO2 12 Humidity Target Reative HumidityTarget AV Percent-reative-Humidity 30 Humidity Sensor Op Humidity Sensor Operation in case MSV Average RH% Average RH%/Max of muipe sensors RH%/Ignore RH% 14 Pressure Target Target pressure vaue AV Pascas V Press Range Pressure sensor range MSV to1000pa 0-25Pa/0-50Pa/0-100Pa /0-300Pa/0-500Pa/0-1000Pa /0-1600Pa/0-2500Pa/ Pa 31 P sens. Op Pressure sensor operation in case of MSV Average Vaue Average Vaue/ mutipe sensors Max Vaue SELECTED PROCESS VARIABLES 17 Room Air Temp The room air temperature AV N/A Degrees- Cesius 17 CO2 Leve The CO2 Leve AV N/A ppm 17 Humidity The Humidity Leve AV N/A % RH 17 Active Setpoint The setpoint currenty used AV N/A Degrees-Cesius XBC TEMPERATURE SENSORS 1 Suppy Air Temp (B) The suppy air temperature AI N/A Degrees-Cesius 1 Fresh Air Temp (H) The fresh air temperature AI N/A Degrees-Cesius 1 Extract Air Temp (C) The extract air temperature AI N/A Degrees-Cesius ZONE SENSORS 2 RM199 Temp The temperature at RM address 199 AI N/A Degrees-Cesius 2 RM199 Humidity The Humidity at RM address 199 AI N/A Percent-Reative-Humidity 8 RM199 Setpoint The setpoint at RM address 199 AV N/A Degrees-Cesius 27 RM199 Fan Speed Fan Speed Override Status of RM199 MSV N/A Off/Auto/Low/Medium/HIgh 36 RM199 Fan Dispay Fan Speed Override Dispay at MSV N/A No Status/Off/Low/Medium RM address 199 /High/Auto-Off/Auto-Low /Auto-Medium/Auto-High 3 RM200 Temp The temperature at RM address 200 AI N/A Degrees-Cesius 3 RM200 Humidity The Humidity at RM address 200 AI N/A Percent-Reative-Humidity 8 RM200 Setpoint The set point at RM address 200 AV N/A Degrees-Cesius 3 RM201 Temp The temperature at RM address 201 AI N/A Degrees-Cesius 4 RM201 Humidity The Humidity at RM address 201 AI N/A Percent-Reative-Humidity 8 RM201 Setpoint The setpoint at RM address 201 AV N/A Degrees-Cesius 3 RM202 Temp The temperature at RM address 202 AI N/A Degrees-Cesius 4 RM202 Humidity The Humidity at RM address 202 AI N/A Percent-Reative-Humidity 8 RM202 Setpoint The setpoint at RM address 202 AV N/A Degrees-Cesius

15 EXPOSED BACNET OBJECT LIST (BY CATEGORY) ZONE SENSORS (Continued from previous page) LCD Browser BACnet Object Description Object Object ID Defaut Vaue Units Page Type 4 RM203 Temp The temperature at RM address 203 AI N/A Degrees-Cesius 4 RM203 Humidity The Humidity at RM address 203 AI N/A Percent-Reative-Humidity 9 RM203 Setpoint The setpoint at RM address 203 AV N/A Degrees-Cesius 5 RM212 CO2 The CO2 at RM address 212 AI N/A Parts-Per-Miion 6 RM212 Temp The temperature at RM address 212 AI N/A Degrees-Cesius 5 RM213 CO2 The CO2 at RM address 213 AI N/A Parts-Per-Miion 6 RM213 Temp The temperature at RM address 213 AI N/A Degrees-Cesius 5 RM214 CO2 The CO2 at RM address 214 AI N/A Parts-Per-Miion 6 RM214 Temp The temperature at RM address 214 AI N/A Degrees-Cesius 5 RM215 CO2 The CO2 at RM address 215 AI N/A Parts-Per-Miion 6 RM215 Temp The temperature at RM address 215 AI N/A Degrees-Cesius FROST PROTECTION 11 Frost Prot. Fan Off Minimum time the suppy fan wi stop AV Seconds in a frost protection state 12 Frost Prot.Temp Suppy temperature at which frost AV Degrees-Cesius protection becomes active HIBERNATE 33 Hibernate Mode Unit is ready for hibernation. MSV Off Off/On Resets on powercyce PURGE MODE 34 Purge Active This input wi enabe purge mode MSV Off Off/On 14 Purge Fan Speed Purge Fan Speed AV Percent 14 Purge Min Temp The minimum temperature that AV Degrees-Cesius wi stop puge mode 26 Purge Time Schedue Purge Time Schedue SCH N/A N/A 36 Purge via Schedue Purge Time Schedue State MSV N/A Off/On NIGHT COOL MODE 34 Night C Mode This input wi enabe night coo mode MSV Off Off/On 13 Night C Fan Speed The night coo fan speed AV Percent 13 Night C Min Temp The minimum temperature that wi AV Degrees-Cesius stop night cooing 26 Night C Schedue Night Cooing Schedue SCH N/A N/A 37 Night C Schedue Night Coo Schedue State MSV N/A Off/On 26 Night C Sampe Daytime schedue for winter or SCH N/A N/A summer decision making 37 Night C Sampe Night Coo Samping Schedue State MSV N/A Off/On AUTO RUN-ON 32 Auto Run-on Auto run-on mode MSV Off Off/On 9 Auto-Run-on Maximum Run-on Max Time AV Seconds Max Time 9 Auto-Run-on Scae Factor for automatic run-on time AV No Units Scae Factor nuaire.co.uk 15

16 EXPOSED BACNET OBJECT LIST (BY CATEGORY) FIRE ALARM LCD Browser BACnet Object Description Object Object ID Defaut Vaue Units Page Type 42 Fire Aarm Engage Fire Aarm Mode MSV Norma/Aarm N/A WINDOW INDICATION MODE 19 Window Open The outdoor air temp for Window AV Degrees-Cesius Threshod Indication Mode to open the windows 19 CO2 Summer Target CO2 summer target for Window AV ppm Indictaion Mode 19 CO2 Winter Target CO2 winter target for Window AV ppm Indictaion Mode 43 Window Mode Status Indicates the state the windows are MSV N/A Open/Cose to be in Window Actuator Mode ALARM 21 Faut Reay Cmd The state of the faut reay BO N/A Aarm/Norma (Faut = De-energised) 9 Aarm Deay Aarm hod off period AV Seconds 23 Reset Aarms Changing this vaue wi reset any BV FALSE True/Fase atched aarms 20 Aarm Circuit 1 The state of Aarm Circuit 1 BI N/A Norma/Aarm 20 Aarm Circuit 2 The state of Aarm Circuit 2 BI N/A Norma/Aarm 12 High Temp Aarm Suppy temp which wi trip the AV Degrees-Cesius high suppy aarm 13 Low Temp Aarm Suppy temp which wi trip the AV Degrees-Cesius ow suppy aarm 31 Low Temp Action Action taken when the ow suppy MSV Aarm Ony Aarm ony / Aarm and aarm is engaged stop fans 36 Critica Aarm Unit is atched in critica aarm MSV N/A Norma/Aarm 37 Maint. Aarm Maintenance Aarm MSV N/A Norma/Aarm 37 XBC Sensor Aarm XBC Sensor Out of Range MSV N/A Norma/Aarm 38 Low SA-T Aarm Low Suppy Air Aarm MSV N/A Norma/Aarm 38 High SA-T Aarm High Suppy Air Aarm MSV N/A Norma/Aarm 38 Frost Aarm The unit is in frost mode MSV N/A Norma/Aarm LCD EVENT SIGNAL 38 Aa(A Circ 1) For LCD Event Signa ony MSV N/A Aarm/Norma 39 Nor(A Circ 1) For LCD Event Signa ony MSV N/A Seconds 39 Aa(Low Suppy Temp) For LCD Event Signa ony MSV N/A True/Fase 39 Nor(Low Suppy Temp) For LCD Event Signa ony MSV N/A Norma/Aarm 39 Nor(High Suppy Temp) For LCD Event Signa ony MSV N/A Norma/Aarm 40 Aa(High Suppy Temp) For LCD Event Signa ony MSV N/A Degrees-Cesius 40 Aa(A Circ 2) For LCD Event Signa ony MSV N/A Degrees-Cesius 40 Nor(A Circ 2) For LCD Event Signa ony MSV N/A Aarm ony / Aarm & stop fans 40 Aa(Frost) For LCD Event Signa ony MSV N/A Norma/Aarm 41 Nor(Frost) For LCD Event Signa ony MSV N/A Norma/Aarm 41 Aa(XBC Sensor) For LCD Event Signa ony MSV N/A Norma/Aarm 41 Nor(XBC Sensor) For LCD Event Signa ony MSV N/A Norma/Aarm 42 Aa (Fire Aarm) For LCD Event Signa Ony MSV N/A Norma/Aarm 42 Norm (Fire Aarm) For LCD Event Signa Ony MSV N/A Norma/Aarm

17 EXPOSED BACNET OBJECT LIST (BY CATEGORY) FACTORY SETTINGS LCD Browser BACnet Object Description Object Object ID Defaut Vaue Units Page Type 29 Damper Override Override bypass damper position MSV Auto Auto/Heat Exchange/Bypass 34 Tacho PCB Fitted Is a Taco Be PCB fitted MSV As per buid Yes/No 23 Tuning Reset Resets the PID auto tuning oops BV FALSE True/Fase 30 Ignore PIR Sensors Ignore a MSTP network PIR sensors MSV No Yes/No 18 EF Max Vot The upper votage for the extract fan AV vots 18 EF Start Vot The votage required to start the AV vots extract fan 18 SF Max Vot The upper votage for the suppy fan AV vots 18 SF Start Vot The votage required to start AV vots the extract fan 41 SW-FAC A Strategy Version MSV Off Off/On (MS/TP) nuaire.co.uk 17

18 NETWORK CONNECTION DIAGRAM ECOSMART CONNECT CONTROL (CO) Ethernet IP MSTP to IP Router (Fied Controer) FC bus (Sensor Actuator) SA bus (Sensor Actuator) SA bus For best resuts, use a inear network and switch on the EOL resistors at each end of the FC bus

19 FAC CONTROLLER A FAC controer is used to contro the unit. The controer can connect to the FC bus via the 4 pin FC connection. BACNET IP TO MS/TP ROUTER (ESCO-IPN) The BACnet IP to MS/TP Router exchanges information between networks and aows the controer to communicate on an IP network. One router is required for each MS/TP network. MAC Address The physica MAC address of the FAC adjustabe between and is set via the DIP switch on the front of the unit. When mutipe controers are connected on the same FC bus, each controer s MAC address must be unique. BACnet Instance Number The BACnet instance number of the FAC is factory-set to a random unique vaue from 0-4,194,304. This ensures that every controer wi have a unique BACnet instance number on any possibe network. End Of Line (EOL) Resistor When an FAC controer is used as a terminator at the end of a FC bus ine, the EOL resistor dip switch can be switched on for best performance. Faut Light Status Bink 5Hz - Not a possibe room modues are connected. This is norma. Bink 2Hz - Startup in progress Off Steady - No Fauts On Steady - No Software The BACnet router has a USB 2.0, Type B receptace which is ony used to obtain power from a computer or USB adapter. A mains adapter and cabe is suppied. The router connects to the FC bus via screwed terminas. Address Type Defaut Address IP Address Subnet Mask (/24) A reset switch is avaiabe inside a sma hoe ocated on the side of the case. If you press the reset switch with a paper cip (or simiar device) for at east 1 second, the switch resets to the defaut vaues of the IP address, gateway address, and netmask. After you use the reset switch, you need to reboot the router. The BACnet/IP to MS/TP Router contains a Web server. You can access the Web server from any Internet-compatibe computer on the oca network To configure the router, you need a computer with an Ethernet connection, router, and standard Web browser. INTERCONNECTION The FC bus connects via the foowing MSTP cabing: ESCO-MSTPC30M Ecosmart Connect MSTP cabe ree 30m ESCO-MSTPC150M Ecosmart Connect MSTP cabe ree 150m Suggested Wiring Coouring White + Green - Back COM Red Unused Note: On the SA Bus, the + and - wire are one twisted pair, and the COM and SA PWR are the second twisted pair of wires. These cannot be used with RJ12 connections and must be stripped and connected using screwed terminas. The shied must be earthed at the contro pane end ony and be made continuous aong the bus ength. Room Modues must not be fitted more than 150metres (cabe ength) from the controer. (MS/TP) nuaire.co.uk 19

20 TOUCH SCREEN (ESCO-LCD) FIELD ADVANCED DISPLAY (FAD) The ESCO-LCD is a user friendy operator interface featuring BACnet communication and a coourfu, graphic dispay with touch-screen interface. It is powered by 12-24VAC / VDC and connected via the FC bus. NAVIGATION Cance Quit and moves to the previous section Home Shortcut to the configured Home Page Back Moves to the previous page in the same section Forward Moves to the next page in the same section Network Settings Device Name FAD0351 Device ID 127 MAC Address 127 Descriptions Fied Advanced Dispay Baud Rate Max Info Frames 4 TL-BRTRP Nuaire XBC ESC Nuaire XBC ESC Enter Appies changes Settings Network Favourites Target Enabe Off MSV10218 Setpoint 22 C AV Heat Boost Off MSV10205 Fan Boost Off MSV10240 Temperature 22.2 o C

21 QUICK SETUP The foowing section expains how to quicky set-up the FAD with a target object and some favourites. SETTING UP A TARGET OBJECT Target objects aow the user to view a target device and object within the entire network. To choose a target object Navigate to the settings page. Seect the right arrow four times to reach the Seect Target Device screen. Enter the physica MAC address* of the controer (Device names or BACnetIDs can aso be used but MAC addresses are shorter) Seect the right arrow once Enter the object type of the required object (Eg AI, AO, MSV)** Enter the BACnet ID** of the object. ( ) Seect the home icon. Seect Target Device Device Name Mac Address 4 Device ID 0 Seect Target Device Object Type AI Object ID * This is the setting of the DIP switch on the front of the FAC controer. This can aso be discovered by browsing to the network screen whie ID is seected in the View Config settings screen. MAC Address Name Description Status Function Write ID TL-BRTRP Nuaire XBC ESC Nuaire XBC ESC BACnet Device ID ** Popuar object detais are isted beow, or use the network browser or see Exposed BACnet Object List for a fu ist. Network Page Description Object Type Object ID 17 Room Air Temp AV CO2 Leve AV Humidity AV Active Setpoint AV Fresh Air Temperature AI (MS/TP) nuaire.co.uk 21

22 SETTING UP A TARGET OBJECT CONT. ECOSMART CONNECT CONTROL (CO) To set the target object page as the defaut home page. Navigate to the settings page. Seect the right arrow twice to reach the dispay settings screen. Seect Home Page Seect Target Seect the enter icon Seect the home icon Note: The BACnet type & ID wi be dispayed on the target page if ID is seected on the View Config settings screen. Dispay Settings Backight Stand-By-OFF Home Page Target Service Password 0 User Password 0 Stand By Dark Stand By Timer 0 Note: If the target page is seected as the home page and a security password is set the home page wi be ocked. The ony way to exit the target screen in this case is to press the Nuaire ogo to the top right of the screen for 5 seconds. SETTING UP FAVOURITES The Favourite screen dispays a ist of favourite objects. To add or remove favourites. Navigate to the settings page Seect the right arrow six times to reach the View Config screen. Seect the function tickbox and favourite star. Seect the home icon Navigate to the network page. Seect the appropriate controer Navigate to the required object. See Exposed BACnet Object List for a fu ist. (Pressing for 3 seconds on an object wi dispay the fu name.) Seect the star to turn it back Navigate and seect any other required favourites When finished, navigate back to the View Config screen in the settings section and remove the function tick View Config Name Description Status Function Write ID Favourites can be removed by browsing the favourites page, seecting an object and then seecting the trashcan. Favourites can be re-ordered by upoading the favourite settings to a usb memory stick and changing the order of the items in the favourites.csv fie. This fie can then be downoaded back to the LCD. Enabe Fan Boost Heat Boost Tricke Mode On Off Off Off Network Page Description Object Type Object ID 17 Room Air Temp AV CO2 Leve AV Humidity AV Active Setpoint AV Enabe MSV Time Schedue SCH Fan Boost MSV Heat Boost MSV Fresh Air Temperature AI Software Setpoint AV (MS/TP)

23 SETTING UP SECURITY Note: If the target page or favourite page is seected as the home page and a security password is set, the home page wi be ocked. The ony way to exit the target screen in this case is to press the Nuaire ogo to the top right of the screen for 5 seconds. A security password wi then be requested to access the main menu. The security password timeout is the same as the standby timer and set via the dispay settings. TO SET A USER PASSWORD Navigate to the settings page Seect the right arrow twice to reach the dispay settings screen Change the user password a 4 digit number The user password wi now be requested each time a ocked object is written The user password is aso needed to exit the target page. (When the home page is set to target) Dispay Settings Backight Stand-By-OFF Home Page Target Service Password 0 User Password 0 Stand By Dark Stand By Timer 0 TO SET A SERVICE PASSWORD Navigate to the settings page Seect the right arrow twice to reach the dispay settings screen Change the service password a 4 digit number The service password wi now be requested each time the settings page is accessed Dispay Settings Backight Stand-By-OFF Home Page Target Service Password 0 User Password 0 Stand By Dark Stand By Timer 0 TO DISABLE WRITING OF VALUES Navigate to the settings page Seect the right arrow six times to reach the View Config screen De-seect the write tickbox. A controer points are now read ony A service password wi need to be set to stop users re-enabing the write function View Config Name Description Status Function Write ID TO ALLOW BASIC VALUES TO BE WRITTEN BY THE USER Navigate to the settings page Seect the right arrow six times to reach the View Config screen Seect the function tickbox and ock Seect the home icon Navigate to the network page. Seect the appropriate controer. Navigate to the required object. See Exposed BACnet Object List for a fu ist. Seect any vaues that need password protection. A back ock indicates a ocked vaue When finished, navigate back to the View Config screen in the settings section. Remove the Function tick and enabe writing of vaues A user password wi need to be set to stop writing of ocked vaues. It is recommended that a vaues are ocked except the foowing; Network Page Description Object Type Object ID 32 Enabe MSV Time Schedue SCH Fan Boost MSV Heat Boost MSV Software Setpoint AV View Config Name Description Status Function Write ID NS Zone Temp 0 C NS Zone 1 Temp 0 C NS Zone 2 Temp 0 C NS Zone 3 Temp 0 C nuaire.co.uk 23

24 SCHEDULING PAGE Standard BACnet schedue objects can be adjusted in the same way as any other BACnet object. The BACnet schedue function consists of an array of singuar time vaues with a corresponding ON/OFF state. In order to end an ON period, a new vaue must be created with a vaue of OFF. This new vaue s time can be adjusted to the desired end time. Time Schedue **-**-** **-**-** Effective Period ** Denotes A. Weeky Schedue. Seect a schedue object via object browser or the favourites menu to access the foowing screens. Seected Day. Time Schedue Add Period. OFF ON OFF ON Seected Period Remove Seected Period. Seected Period s Time & State. Save Change. ALARM LOG When an XBC aarm changes state, a signa is sent to the LCD dispay and ogged on the aarm page. If there are items on the aarm page the standard top eft page icons change to one of the foowing, depending on the current page. The aarm page can be accessed by seecting the aarm icon. Aarm events are ogged with a date and time. Nor represents a change to a norma state. Aa represents a change to an aarm state. The text in parentheses denotes the aarm the event appies to. The og can hod up to 40 events. Logged aarm events can be deeted by using the deete icon. If a events are deeted, aarm states can sti be checked by navigating to the BACnet aarm objects via the network browser page. See the BACnet aarm ist for aarm objects. The LCD can be set to sound a continuous beep when a new item is added to the aarm og. This beep is sienced by any user interaction, but the aarm event is sti ogged. This option can be changed via the settings page. View Config 2 Nor(A Cir 2) Nuaire XBC 09: Aa(A Cir 2) Nuaire XBC 09: / 1 BACK-UP The LCD settings, favourites and ocked items can be backed up to a usb drive by pugging a usb into the rear of the LCD. The screen wi automaticay change to a downoad screen. Seect the item required and choose upoad. To downoad data to the LCD seect the data type and choose downoad. If a user or service password is forgotten, they can be reset by re-downoading a backup fie to the LCD that has no set password. It is recommended that a backup is made of a LCD with no password set (MS/TP)

25 SETTINGS PAGES These set of pages aow the user to configure the technica functions of the LCD both from the BACnet and user interface perspectives. The settings page requires a service password for access. NETWORK SETTINGS PAGE Aow the user to discover a devices connected on the MS/TP network and browse a objects exposed within these devices. Parameter Name Description Defaut Setting Device Name It defines the BACnet Device Object Name FAD0351 Device ID It defines the BACnet Device Object Identifier 127 MAC Address MSTP Address of FAD 127 Descriptions BACnet Description of FAD Fied Advanced Dispay Baud Rate It defines the FAD communication speed over the BACnet oca network. Max Info Frames It defines the BACnet Device Object Max_Info_Frames 3 Adjust Priority The Adjust priority parameter defines with which 16 priority the dispay wi command AV / BV / MV vaues. Override Priority The Override priority parameter defines with which 8 priority the dispay wi command AO / BO / MO vaues Page Refresh Time It defines the poing speed at which the FAD wi refresh 30 sec the vaues shown on the screen Max Master This parameter represents the vaue of the Max_Master 127 property of the node's Device object APDU Time The APDU Timeout property defines the amount of time, 3 in seconds, the FAD waits for responses from other devices. DISLAY SETTINGS PAGE Parameter Name Description Defaut Setting Backight It defines whether the back ight remains ON or turns OFF Stand-By ON during Standby Homepage It defines which page to show at power up or pressing the Main Menu Home shortcut button Service Password Password required to enter settings page 0 User Password Password Required to change ocked vaues 0 (A vaues are ocked by defaut) Stand By It defines the behaviour of the dispay once the Stand By Timer - has expired without interactions from the user Stand By Timer It defines the inactivity period, in minutes, required to force 0 min the dispay in Stand By mode and for both Service and User passwords expiration. Defining this parameter to Zero, the passwords request (if any) is prompted at any access to pages requiring them Feedback Sound It defines whether the device sha provide a sound feedback OFF during user interaction Aarm It defines whether the device sha provide a sound feedback OFF when receiving a new Aarm. The notification sound can be continuous (ON) or intermittent (BEEP) Date Time Day Of Week It adjusts settings reated to the Day, Month and Year of the FAD integrated cock It adjusts settings reated to the Hour and Minute of the FAD integrated cock It adjusts settings reated to the Day of Week (1-7) of the FAD integrated cock nuaire.co.uk 25

26 SELECT TARGET DEVICE PAGE Parameter Name Description Defaut Setting Device Name MAC Address Device ID Object Type Object ID Name of the device where the object resides The MSTP address of the device where the object resides The BACnet ID of the device where the object resides The object type The object BACnet ID VIEW CONFIG Parameter Name Description Defaut Setting Name /Description Chooses whether objects are described by their name Name or description Write Aows editing of objects Yes ID This wi dispay the BACnet ID next to a BACnet objects Yes on the network, favourites and target pages Function This option aows objects to be added to the favourite or None (Favourite/Lock) ocked ist. Once it is seected, navigate to the network page and choose which objects are required. A user password is required to change any ocked object, if set. A vaues are unocked by defaut. MULTIPLE CONTROLLERS When accessing the Network View the FAD aunches a Network Discovery function. The purpose of this function is to find other BACnet devices residing on the same MS/TP trunk. The maximum number of devices supported by the FAD discovery function is 32. WIRING ON VAC VDC + - BACnet MS/TP Termina Bock Description 1-3 Unused 4 Power Suppy (-) VAC / VDC 5 Power Suppy (+) VAC / VDC 6 BACnet MS/TP Port (RT-) 7 BACnet MS/TP Port (RT+) Programming USB Port There are two ways of connecting the LCD. 1. Connected to the FC bus using screwed terminas. A separate power suppy is required. 2. If the controer is standaone, the LCD dispay can be connected to the RJ12 FC bus port on the front of the FAC controer. This FC port wi aso power the LCD, so in this case, a separate power suppy is not required. One of the foowing cabes is required to do this. DIP Switch 1 DIP Switch 2 BACnet MS/TP Line Terminator (End of Network 120Ω resistor switch) Unused ESCO-LCD-3M Ecosmart-Connect LCD RJ12 Connection Cabe 3m ESCO-LCD-5M Ecosmart-Connect LCD RJ12 Connection Cabe 5m ESCO-LCD-10M Ecosmart-Connect LCD RJ12 Connection Cabe 10m ESCO-LCD-20M Ecosmart-Connect LCD RJ12 Connection Cabe 20m ESCO-LCD-30M Ecosmart-Connect LCD RJ12 Connection Cabe 30m (MS/TP)

27 ROOM MODULES Room Modues are eectronic, wa-mountabe sensors designed to work directy with the Nuaire contro pane. Backit LCD Dispay - A LCD dispay versions of Room Modues incude a dia to adjust room setpoint. Whie the setpoint is being adjusted the backight wi switch on and the dispay wi update to show the setpoint. Whie inactive the dispay wi revert to dispay the current room temperature. The occupancy status is aso dispayed on the LCD. On fan speed override modes the fan speed and override status is aso dispayed. A maintenance icon wi dispay if there is a sensor network error. Service Port - A RJ12 service port is provided at the base of each Room Modue. This aows the temporary connection of an extra modue to the sensor network. Fan Speed Override/Room Humidity - This button cyces through fan speed override settings. Room Humidity - The ESC-RM-2-TDH-120 mode incudes a push button on the face of the network sensor to aow occupants to view the temperature and reative humidity of the zone. Pressing the push button togges between temperature and RH on the LCD. The LCD defauts to temperature 5 seconds after the push button is reeased. Foowing this procedure to permanenty change the defaut dispay: Room modues are automaticay detected and require no set-up. The majority of RM modues monitor room temperature; however, options are avaiabe to aso monitor zone humidity, carbon dioxide (CO2), oca temperature setpoint adjustments, PIR, and other variabes. This data is transmitted to a controer on the Sensor Actuator (SA) Bus. FEATURES 1. If the dispay backight is off, press and reease the push button to iuminate the backight. If the dispay backight is aready on, proceed to Step Press and hod the push button for 5 seconds to switch to the desired defaut dispay (either temperature or RH). Note: The desired defaut dispay wi fash for 5 seconds. After the dispay stops fashing, the new defaut dispay is in effect. 3. Reease the push button; the desired dispay is now the new defaut dispay. The humidity setpoint cannot change via RM sensors. This must be changed through a commissioning too. INSTALLATION Location Considerations Locate the network sensor: on a partitioning wa, approximatey 5 ft (1.5 m) above the foor in a ocation of average temperature away from direct sunight, radiant heat, outside was, outside doors, air discharge gris, or stairwes; and from behind doors away from steam or water pipes, warm air stacks, unconditioned areas (not heated or cooed), or sources of eectrica interference To remove the rear cover 1. Use a pozi screwdriver to oosen the screw on the top of the unit. 2. Insert a coin into the sot next to the security screw ocation, pressing the tab that keeps the unit cosed. Then carefuy pry the top edge of the sensor assemby away from its mounting base and remove. Moduar Jack: For the moduar jack, simpy snap the wiring pug into the jack. A moduar jack requires a straight-through, one-to-one connection (not a crossover). See interconnection section for detais. nuaire.co.uk 27

28 ROOM MODULES WIRING ECOSMART CONNECT CONTROL (CO) Screw termina wiring: If RJ11 cabes are not used, the screw termina connections on the Room Modues can be used. Standard Sensor Wiring. + - COM SA PWR SA Bus Screw Termina Bock Network Sensor SA+ SA- Bus Com SA Power from Controer (15 VDC) CO2 Sensor Wiring. SA Bus (Brown) 24V (Grey) + - SA COM SA PWR HOT COM Screw Termina Bock Network Sensor SA+ SA- Bus Com 24 VAC/VDC Power Suppy SA Power from Controer (15 VDC) (MS/TP)

29 DIMENSIONS ROOM MODULES (MM) ECOSMART CONNECT CONTROL (CO) nuaire.co.uk 29

30 SENSOR ADDRESSING ESCO-TDFS has a fixed device address of 199 on the SA Bus. The address can be changed on other modes via DIP switches on the PCB rear. The designation of each address is shown in the foowing tabe. Address Range Type Modue Type 199 Fixed Muti-function (with Fan Speed Override) Adjustabe Muti-function Adjustabe Room CO2 Sensor Modue Each sensor on the SA bus must have a unique address. The defaut controer strategy is preconfigured to automaticay detect a Room Modues on the network and react accordingy Address Switch Settings Address Switch Settings Switch 2 Switch OFF OFF 201 OFF ON 202 ON OFF 203 ON ON ROOM MODULES TECHNICAL SPECIFICATIONS Suppy Votage 15VDC (Powered from SA bus) Temperature Measurement Range 0 to 40 C Humidity Measurement Range 0 to 100% (Fu) 10 to 90% (Caibrated) Temperature Sensor Type Loca 1k ohm Patinum Resistance Temperature Detector (RTD); Cass A per IEC Humidity Sensor Type Thin Fim Capacitive Sensor Temperature Resoution (Modes with ±0.5C LCD) Defaut Temperature Setpoint 10 C to 30 C Adjustment Range PIR Occupancy Sensor Motion Detection Minimum 94 Anguar Degrees up to a Distance of 15 ft (4.6m); Based on a cear ine of sight Ambient Operating Conditions 10 C to 30 C 10 to 90% RH (Temp Probe -10 C to 60 C) Ambient Storage Conditions -20 to 60 C 5 to 95% RH CO2 Sensor Warmup time Less than 1 Minute; ess than 10 minutes for fu accuracy On (Cosed) 2 1 Off (Open) Address Switch Settings Address Switch Settings Switch 4 Switch 2 Switch OFF OFF OFF 213 OFF OFF ON 214 OFF ON OFF 215 OFF ON ON Not supported ON ANY ANY On (Cosed) Off (Open) (MS/TP)

31 INTERCONNECTION ECOSMART CONNECT CONTROL (CO) The sensors or other devices on the SA bus network connect either by moduar RJ12 connections or by screwed terminas using pain ended cabe. A sensors are fitted with both. MODULAR CABLE (UP TO 30 METRES) The Room Modues can connect using a 24AWG twisted 3-pair cabe with RJ12 connections over the Sensor Actuator (SA) bus. the foowing items are avaiabe. ESCO-C3M ESCO-C5M ESCO-C10M ESCO-C20M ESCO-C30M ESCO-2WA ESCO-3WA 3m Prefabricated sensor cabe with moduar jacks 5m Prefabricated sensor cabe with moduar jacks 10m Prefabricated sensor cabe with moduar jacks 20m Prefabricated sensor cabe with moduar jacks 30m Prefabricated sensor cabe with moduar jacks 3-port adapter 2-port extension adapter Room Modues must not be fitted more than 30metres (cabe ength) from the controer when using this connection method. MODULAR JACK NETWORK Controer 3-way femae RJ12 adaptor 3-way femae RJ12 adaptor RJ12 Sensor jack 3metres Max 3metres Max RJ12 Pug RJ12 Pug RJ12 Pug Room Modue Room Modue Room Modue Cabe type: Pre-fabricated 3 twisted pair with RJ12 pugs, 26AWG Sensor, SA Bus (RJ-12 Moduar Jack) Power (15 VDC) 6 Bus and Power Common Power (15 VDC) 5 Power (15 VDC) 6 Bus and Power Common 4 5 Bus and Power Common 3 Power (15 VDC) 4 2 SA Bus - Bus and Power Common 3 1 SA Bus + 2 SA Bus - 1 SA Bus + nuaire.co.uk 31

32 PLAIN CABLE (30 TO 150 METRES) If a Room Modue is to be fitted more than 30metres (cabe ength) from a controer, the foowing cabe is recommended. ESCO-MSTPC30M ESCO-MSTPC150M Ecosmart Connect MSTP cabe ree 30m Ecosmart Connect MSTP cabe ree 150m Note: On the SA Bus, the + and - wire are one twisted pair, and the COM and SA PWR are the second twisted pair of wires. These cannot be used with RJ12 connections and must be stripped and connected using screwed terminas. The shied must be earthed at the contro pane end ony and be made continuous aong the bus ength. Room Modues must not be fitted more than 150metres (cabe ength) from the controer. SCREWED TERMINAL NETWORK 150M MAX NETWORK LENGTH Controer Screwed Termina SA Bus Screwed Termina (Brown) Screwed Termina Screwed Termina Room Modue Room Modue Room Modue Cabe type: Pain-ended shieded 2 twisted pair 22AWG (MS/TP)

33 DESCRIPTION OF CONTROL ELECTRICAL DETAILS SUPPLY The contro is powered by a 240VAC suppy. This must be isoated oca to the unit and fitted with appropriate overcurrent and faut protection. ELECTRIC HEATER SUPPLY For modes with eectric heating, the heating circuit is powered by a separate, higher current, 240VAC suppy. This must be isoated oca to the unit and fitted with appropriate overcurrent protection. The main suppy is sti required. ELECTRICAL SUPPLY DETAILS Unit Main Circuit Eectric Heater Circuit (FLC) Code (FLC) (Eectric Modes Ony*) XBC10-H-*CO 3.2 A 13 A XBC15-H-*CO 4.5 A 13 A XBC25-H-*CO 8 A 19 A XBC45-H-*CO 8 A 19 A XBC55-H-*CO 8 A 38 A XBC65-H-*CO 8 A 38 A *Eectric Heater modes require two separate suppies, each with an appropriate overcurrent current protection device. VOLT FREE CONTACTS Note that the vot free contacts are not fused. If these are used to power any externa equipment, the instaer must provide adequate fusing or other protections. These contacts are rated at 3A resistive, 0.5A inductive. Run connections - The reay is powered when the fan is running. (These contacts are used when an I/O damper is instaed. Faut connections - No faut = the reay is powered. Faut - the reay is unpowered. Heat demand - the reay is powered when heating is seected. Coo demand - the reay is powered when cooing is seected. SWITCHED LIVE Switch Live (SL) termina - A signa of V a.c. wi activate the switched ive signa. Switch Live 2 (SL2) termina - A signa of V a.c. wi activate the switched ive 2 (Fan Boost) signa. Note that a signa from an isoating transformer wi produce an unpredictabe resut and is not recommended. Vot free versions of the switched ive signas are aso avaiabe at terminas T33-T34 & T35-T36. Link two contacts to activate the signa. DAMPER CONNECTIONS A fan start deay can be imposed to aow the damper time to open. This is adjustabe via dispay screens or commissioning toos. If an I/O damper is fitted, it must be wired to the fan run reay, and the reay suppied with the reevant suppy votage. If required the damper end point reay can be connected in series with aarm circuit 2 to monitor for damper fauts. The muti-state vaue IO Damper Fitted must be set to yes. This wi aow the system to ignore aarm circuit 2 if the fans are not running and dampers are cosed. See I/O Damper connection diagram for detais. NETWORK SETTINGS Defaut MS/TP Address: 4 BACnet Instance Number: Randomised & Unique for each controer (0 to 4,194,304) CONNECTION CHART Description Controer Din Rai Reay Termina No Termina No DI AI Output AO Fresh Air Sensor IN 1 1 Suppy Air Sensor IN2 1 Return/Room Air Sensor IN Input 4 IN4 1 Input 5 IN Aarm Circuit 1 (Fan, Heater) IN (Some Modes) 1 Aarm Circuit 2 (Pump, Fiter) IN Vot-Free Enabe Input Signa IN Vot-Free Boost Input Signa IN Extract Fan 0-10V OUT1 1 Suppy Fan 0-10V OUT2 1 Heat Demand 0-10V OUT3 1 Coo Demand 0-10V OUT4 1 Bypass Damper Reay OUT5 1 Vot-Free Heathy Reay OUT6 1 Vot-Free Fan Run Reay OUT7 1 Vot-Free Coo Demand Reay OUT8 1 Vot-Free Heat Demand Reay OUT V Enabe Input V Fan Boost Input 11 1 nuaire.co.uk 33

34 DESCRIPTION OF CONTROL ELECTRICAL DETAILS TERMINALS - WIRE CONNECTIONS This contro unit utiises WAGO s CAGE CLAMP S termina bocks, aowing for quick and easy connection. PUSH IN TERMINATION - Stripped soid conductors, fine-stranded conductors with ferrues, or utrasonicay bonded conductors are simpy pushed in unti they hit the backstop. No too required. TERMINATION OF FINE-STRANDED CONDUCTORS - Open the camp by inserting an operating too (as shown beow) unti it cicks into position. Then insert the conductor and remove the operating too to compete the connection. CONDUCTOR REMOVAL - Insert an operating too in to the operating sot to remove the conductor, just ike the origina CAGE CLAMP termina bocks. JUMPERS - Termina bocks can be commoned together to increase the number of terminas at the same potentia using push-in jumpers. In these cases the terminas are treated as one conductor. JUMPER REMOVED - Insert the operating too bade between the jumper and the partition wa of the dua jumper sots, then ift up the jumper. DOUBLE DECK TERMINAL BLOCK - Each deck has a different potentia (2-conductor), which creates a space saving on the rai. Decks can be commoned to adjacent termina bocks and/or the top to the bottom deck. EARTH TERMINAL BLOCKS - The earth termina bock (green/yeow) has a direct eectrica connection to the DIN rai, with the earthing foot (earth connection ony). FUSE TERMINALS - Repaceabe cartridge fuses are housed in quick reease fuse terminas. 34 (MS/TP)

35 CONSULTANTS SPECIFICATION CONSULTANTS SPECIFICATION ECOSMART CONNECT - CONTROLLER BASED VENTILATION Ecosmart Connect is preconfigured with a fexibe software strategy. The contro features incude the foowing functions as standard Individua Fan Speed Adjustment Tricke Mode Run-on Inteigent Run-on (Occupancy Sensitive) Weeky Scheduing Night Cooing Purge Mode Frost Protection Faut Monitoring A commissioning features are adjustabe remotey without direct access to the AHU. This can be via a service port on any room sensor or over the network. The temperature contro can be set to reguate suppy air or to reguate room air temperature to a defined setpoint. The heat exchanger bypass (where appicabe) is automaticay operated according to temperature and a pre-defined strategy. Nuaire room sensor modues are automaticay detected and actioned upon accordingy. Mutipe sensor options are avaiabe in a singe modue. A singe ESCO-LCD pane can commission/monitor a singe controer or mutipe controers on the network. The Ecosmart Connect contro modue can be connected to provide the foowing integrated BMS interfaces. Higher Leve (BACnet) Nuaire Room Sensor Network BACnet MS/TP (As standard) BACnet Ethernet IP optiona (via converter box) Lower Leve Switched Live & Vot Free Enabe Switched Live & Vot Free Fan Boost / Heat Boost (Configurabe) 2x 0-10V input. Configurabe to accept Temperature, CO2, Humidity and Pressure. 4 x Vot free reay outputs. Fan run, Heat, Coo & Faut. Units fitted with Ecosmart Connect contro have a 5 year warranty. nuaire.co.uk 35

36 FOR MORE INFORMATION COMMERCIAL AIR HANDLING UNITS NUAIRE LIMITED Western Industria Estate Caerphiy CF83 1NA t +44 (0) f +44 (0) e info@nuaire.co.uk As part of our poicy of continuous product deveopment Nuaire reserves the right to ater specifications without prior notice. Teephone cas may be recorded for quaity and training purposes Leafet Number