Installation & User s Instructions

Installation & User s Instructions 8 080 shown Part No. 00 day Wired Digital Programmer & Room Sensor Part No. 080 day Wireless Digital Programmer & Room Sensor Part No. 00 hr Wireless Digital Programmer & Room Sensor Please keep these instructions in a safe place. If you move house, please hand them over to the next occupier. c Baxi Heating UK Ltd 0 B

.0 Contents Page.0 Contents.0 Introduction.0 Programmer & Room Sensor Functions.0 Installation & Wiring.0 Wireless Room Unit.0 Manual Synchronization 8 of Wireless Units.0 Standby & Operating Mode 8.0 Central Heating & Domestic Hot 0 Water activation.0 Temperature Settings 0.0 Setting the Time & Day.0 Setting Central Heating & Domestic Hot Water.0 Programmer & Room Sensor Parameter Codes.0 Error Codes Kit contents 00 080 00 Programmer & Room Sensor - day Wired Programmer & Room Sensor - day Wireless Programmer & Room Sensor - hr Wireless Receiver Batteries (AA/LR) Fixing Screws Rawlplugs Instructions - - - - - - - - Table. Kit contents c Baxi Heating UK Ltd 0

8 8.0 Introduction 8. General Introduction. Specification of Units. 00 day Wired (for use with Neta-tec & Duo-tec) is wired directly to your boiler unit (Fig. ). 080 Day Wireless & 00 h Wireless (for use with Neta-tec, Duo-tec & Megaflo Compact) are operated remotely via radio frequency wireless transmission to a Radio Frequency Receiver fitted close to the boiler unit (Fig. ). Fig. Programmer & Room Sensor (080 shown). The sensor constantly monitors the temperature of the room in which it is installed. It can be operated in four temperature modes, Hi (or COMFORT ), Lo (or REDUCED ), Frost Protection, or left in Automatic () to operate as programmed.. Depending on the settings, the boiler will run the Hi COMFORT settings during a heating demand and the Lo REDUCED setting for overnight periods or times when the property is left unoccupied.. Wireless versions (080 & 00). The units require AA type alkaline batteries (Supplied). Installation of the batteries is shown in Fig... If the battery symbol is seen flashing in the digital display (Fig. ) the batteries need replacing. See Fig. for details. Fig. Receiver NOTE: If the batteries are left flat the unit will only retain its settings for a maximum of one week.. The batteries have a lifespan of approximately years. Batteries should be changed within this timescale as a precaution. Boiler Unit NOTE: If the batteries are flat the boiler will return to a default setting of Boiler ON.. The Clock Function will need to be checked every time the batteries are replaced. Fig. Programmer & Room Sensor - Wired version. Technical Specifications Insulation Class II IPX Rating IP Operating Temperature - to 0 Receiver Boiler Unit Transmission Frequency 88MHz (Wireless only) Fig. Programmer & Room Sensor - Wireless version c Baxi Heating UK Ltd 0

.0 Programmer & Room Sensor Functions. Description of Functions STANDBY Manual Mode Automatic Mode COMFORT Mode REDUCED Mode Domestic Hot Water Central Heating Communication (Wireless only) Mode Button 8 Programme and Time Segments Current Day ( = Monday) ( day version only) Current Time Measured Temperature Battery life (Replace if flashing) Burner ON Indicator Menu Button Selector Button Fig. Programmer & Room Sensor front view with functions Symbol Meaning Symbol Meaning Symbol Meaning Press the Button Day of the week = MON ( day only) Domestic Hot Water (flashing = selected) Press the Button Day of the week selected ( day only) Signal Strength (flashing = no signal) Rotate the Selector Button Standby selected Boiler runs using User defined times Press the Selector Button Central Heating (flashing = selected) Boiler in REDUCED Mode Time (flashing = selected) Temperature (flashing = selected) Boiler in COMFORT Mode Table Programmer & Room Sensor symbols & meanings c Baxi Heating UK Ltd 0

8 8 8 8 Programmer & Room Sensor Backplate IMPORTANT! When fitting Low Voltage Controls remove the Yellow Link Wire from the Boiler Terminal Block M Boiler Wiring Terminal M Low Voltage Terminal Block Boiler Mains Voltage Terminal Block M.0 Installation & Wiring. Installation 00 day Wired. This Programmer & Room Sensor will take full control of the boiler once fitted. All the boiler functions are transferred to the Programmer & Room Sensor except Chimney, Commissioning and the Combustion Adjustment functions (Refer to the Boiler Instruction Manual).. The boiler must be fully commissioned before fitting this Programmer & Room Sensor. NOTE: Communication between the boiler and the Programmer & Room Sensor can take up to minutes to establish. During this time, the boiler may attempt to fire prior to communication being established.. If necessary, control can be transferred back to the boiler. Either remove the unit from its cradle, or remove the plug from the Receiver, then turn the power to the boiler off and back on. Fig. Wiring details for day Wired 00 Rear Tab. Connecting 00 day Wired NOTE: The yellow link wire across terminals & on the Boiler terminal block M must be removed when fitting this Low Voltage control system. Fig.. Fig. Connector Pins. Power down the boiler.. Remove the backplate from the unit by pressing down on the rear tab and easing apart. Fig... Identify a suitable site to locate the Programmer & Room Sensor. See Fig. 8 for guidance on where to locate the unit.. Use a suitable grade of wire when connecting the Programmer & Room Sensor to the boiler. A specification of x 0.mm with a maximum length of 0m should be used.. Pass the wires through the access slots in the backplate and wire the terminals as shown in Fig... Screw the backplate to the wall using the fixings provided and reattach the Programmer & Room Sensor.. Turn the power back on. Min. 00 mm X 00mm X Fig. 8. Location positions c Baxi Heating UK Ltd 0

OT OT Fig.. Receiver Backplate IMPORTANT! When fitting Low Voltage Controls remove the Yellow Link Wire from the Boiler Terminal Block M. Press Securing Tab. Boiler Wiring Terminal M Low Voltage Terminal Block Boiler Mains Voltage Terminal Block M.0 Installation & Wiring (cont.). Connecting 080 day Wireless & 00 h Wireless. NOTE: The yellow link wire across terminals & on the Boiler terminal block M must be removed when fitting this Low Voltage control system. Fig... The Receiver should be wired to the boiler as shown in Fig.. Turn the power to the boiler off.. Remove the Receiver backplate by carefully prising it away from the body. Fig. 0.. Route the wires through the rear of the backplate panel. If a surface mount is required it will be necessary to break off the appropriate tabs to give the wire access.. Connect the wires to the OT connection on the terminal block. Fig.. Note this is removable for ease of wiring.. Connect the other end of the wire to the terminals on the boiler. Please refer to the boiler manual for wiring details.. Fix the Receiver to the wall using the fixings provided and refit the front cover ensuring the correct orientation. Fig. 8. Fit the batteries to the Programmer & Room Sensor. Fig.. Ease Backplate away. Fig 0. Receiver & Access Tab. Press Securing Tab. Fig. Completed Receiver. Ease away from Backplate. x AA/LR Batteries (Supplied) Fig.. Accessing batteries c Baxi Heating UK Ltd 0

8 8 8 8.0 Wireless Room Unit. Boiler & Programmer Communication C B A Example A: floor + walls. Example B: floors + wall. Example C: floors + no walls.. The units are pre-synced so should communicate with each other when powered up. NOTE: Communication between the boiler and the Programmer & Room Sensor can take up to minutes to establish. During this time, the boiler may attempt to fire prior to communication being established.. If Error codes 8 or 8 are seen during commissioning, there is a communication problem. Fig. Maximum permitted separation. Error 8 is due to the Receiver not communicating with the boiler. Check the wiring between the Receiver and boiler. Fig. X Error 8 Fig. Remote unit Error Codes Receiver Error 8 Boiler Unit. Error 8 is due to the Programmer & Room Sensor not communicating with the Receiver. The Programmer & Room Sensor is either out of range or has not synchronized correctly. Check the unit s location (Fig ) or proceed to the Manual Sync process in Section.0. If Error 8 is seen after commissioning, check: a) The Programmer and Room Sensor and the Receiver are within range of each other. See Fig. and Section. b) The units are synchronized correctly. Section.. c) The wiring is correct between the Receiver and boiler. Fig. HC. The maximum distance between the Receiver and the Programmer & Room Sensor will depend on the layout of the house. For a typical house, a guideline of floors or walls can be used, as shown in Fig. Hold for seconds. Test for Signal Strength tst tst Before mounting the Programmer & Room Sensor to the wall, perform the following test to determine the signal strength. Fig.. Press and hold the Selector Button for approximately seconds and HC will be seen in the display.. Rotate the Selector Button until tst is seen in the display. Up to 8 minutes test tst ON result 0 No Signal Weak Signal Poor Signal Good Signal Excellent Signal Retest OK. Press the Selector Button and will flash. Rotate the Selector Button until ON is seen.. Press the Selector Button to start the signal strength test. The test may last for up to 8 minutes. During this time, numbers ranging from 0 to are displayed. 0 indicates no signal available and shows excellent signal strength Fig. Baxi recommends locating the unit to give a signal strength of or. If the signal is low, move the unit to a more suitable location and retest.. Press the Selector Button at any time to interrupt the test or press to escape once the test has finished. Fig. Signal Strength Test. If the Manual Sync. process needs to be carried out see Section.0. c Baxi Heating UK Ltd 0

.0 Manual Sync. Function 8 L L. Synchronizing 080 day Wireless & 00 h Wireless The Programmer & Room Sensor and the Receiver can be synchronized using the method shown in Fig. 8 as follows: Fig.. Programmer & Room Sensor Selector Button Fig.. Receiver LED Display & Button. Start by setting up the Programmer & Room Sensor. Press and hold the Selector Button (Fig. ) for approx. seconds. HC will be seen on the display.. Rotate the Selector Button until SnC is seen in the display. HC SnC. Press the Selector Button and will flash. This display will only remain on the screen for approximately 0 seconds.. Now set up the Receiver. LED L will be flashing. Fig. 8. One of the following conditions will be seen. Hold for seconds SnC Go to Receiver Unit L Rapid Flash One flash every secs Boiler and Controller Synchronized. Two flashes every secs Communication error Three flashes every secs No communication yet Flash for sec NA for Sync sec flash every sec Synchronization initialisation See Fig. for detailed description L L Press & hold until slow flash L Slow Flash Return to Controller. If one flash is seen every seconds, the boiler and Programmer & Room Sensor are already synchronized. Return to the Programmer & Room Sensor and press Menu twice to exit the Synchronization menu.. If L shows flashes every seconds the units are not synchronized. Press and hold the Receiver Button until the rapid flash at L changes to a slow flash. SnC SnC ON...,,,. Return to the Programmer & Room Sensor where SnC will be flashing. Rotate the Selector Button until SnC ON is seen. Press the Selector Button and the display shows,,, counting down. When this process is complete, the unit will display End if synchronization has been successful. Press the Selector Button to return to the SnC screen then press to escape. 8. If Error 8 is still displayed, the unit hasn t synchronized correctly. Return to the beginning and repeat the process. Err Reposition & Retry End SnC Fig. 8. Manual Sync Process Diagram c 8 Baxi Heating UK Ltd 0

.0 Standby & Operating Mode. Standby and Operating modes. The controller can be set to either Standby Mode or Operating Mode. In Standby, both the Central Heating and Domestic Hot Water functions are switched. Fig. Unit in Standby Mode. Fig 0. Standby turned off.. In Standby the Boiler Frost Protection function is still activated and will fire the boiler if the temperature in the boiler drops below.. In Operating Mode, the boiler will respond to any preset Central Heating or Domestic Hot Water demand.. The screen display shows the current settings. Fig shows the unit in Standby Mode. Fig 0 shows Operating Mode.. Changing Standby and Operating Mode settings. To change the unit s settings, follow the flow diagram shown in Fig.. Press the Mode button and the Standby symbol will flash and is shown in the main display. The Central Heating and Domestic Hot Water symbols can also be seen.. Press the Selector Button once and will flash. The Central Heating and Domestic Hot Water symbols disappear.. Rotate the Selector Button clockwise until On is seen in the display.. Press the Selector Button once to confirm the selection and then Menu to return to the main screen. If Menu isn t pressed the display will return to the Main screen after approximately seconds. The unit is now in Operating Mode. In, the boiler will heat the property to the temperature set on the i-think Controller during the programmed timed Heating periods In REDUCED mode, the boiler will maintain a minimum temperature in the property. If at any time, day or night, the temperature falls below this value the boiler will fire until the temperature is achieved. In COMFORT, the boiler will constantly heat the property to the temperature set on the i-think Controller. NOTE: This will continue until the boiler is taken out of COMFORT mode. Heating or Hot Water set to To Escape (or wait secs) Fig. Standby & Operating Mode Diagram Time Band Time Band COMFORT room temperature REDUCED room temperature Domestic Hot Water setting Hourly Central Heating programme Hourly Domestic Hot Water programme c Baxi Heating UK Ltd 0 Table. Display Icons

8.0 Central Heating & Domestic Hot Water ON 8. Setting Central Heating to ON. Press the button and rotate the Selector Button until the flashing Central Heating symbol is seen in the display. Fig... Press the Selector Button once to confirm the setting and the will flash.. Rotate the Selector Button to scroll through the options available. In Central Heating, these are, REDUCED, COMFORT and. Press the Selector Button to confirm the setting.. Press to escape, or wait seconds and the unit will return automatically to the main display screen. NOTE: A delay during this process will cause the unit to revert back to the main screen. If this happens the process must be restarted. REDUCED COMFORT To Escape (or wait s) ON ECO To Escape (or wait s) 8. Manual Override of Room Temperature. The Room Temperature can be increased or decreased during a heating period by rotating the Selector Button to give the required temperature. Press the Selector Button to confirm the new setting.. The set temperature will return to the Comfort mode value at the next heating demand period. 8. Setting Domestic Hot Water to ON. For Combi boilers it is recommended that the Domestic Hot Water setting is left in the ON position. If it is necessary to alter the setting follow the process shown in Fig. 8. Service Warning. If the symbol Sd appears in the display please contact heateam as your boiler may require servicing. The contact telephone number is shown on the back page. Fig. Central Heating & Domestic Hot Water activation 8 8 8 day Wireless day Wired h Wireless Fig. Typical Operating Modes. 0 c Baxi Heating UK Ltd 0

.0 Temperature Settings. Setting the Room Temperature (Comfort). To set the Room Temperature, press the button and SC ON will appear in the display with the current Room Comfort Set Point shown. SC ON Sr Ed Sd HU. Press the Selector Button and the Comfort Set Point will flash. This set point can be adjusted up or down by rotating the Selector Button.. Press the Selector Button again to confirm the set point and then press to return to the main display screen. The Comfort Set Point is now confirmed.. Manual Override of COMFORT setting SC ON Sr Ed Sd HU The Comfort Set Point can be increased or decreased during a heating period by rotating the Selector Button to give the required temperature. Press the Selector Button to confirm the new setting. The set temperature will return to the previous COMFORT mode value at the next heating demand period. - +. Setting the REDUCED Temperature. To adjust the REDUCED set point, press the button and rotate the Selector Button until Sr Ed appears in the display.. Press the Selector Button to access the menu. The current set point will be seen flashing. The set point can be adjusted up or down by rotating the Selector Button.. Press the Selector Button again to confirm the set point and then press to return to the main display screen. The REDUCED temperature is now confirmed. Boiler Flow Temperature Fig. Temperature adjustment diagram 8 80 0 0 0 0 0 Fig. Outdoor Sensor Curve Graph c Baxi Heating UK Ltd 0 otc Menu Values.0 8.0.0.0.0.0.0 0 0 0 - Outdoor Temperature Example: For a minimum outdoor temperature of -0 and a required flow temperature of 80, the otc value should be set to.0. For further details please see Outdoor Sensor Kit - Part No. 0000 Default Value.0..0 0-0 - -0. Setting the Domestic Hot Water. To set the Domestic Hot Water temperature, press the button and rotate the Selector Button until Sd HU appears in the display.. Press the Selector Button and the current temperature set point will flash. The temperature can be adjusted up or down by rotating the Selector Button.. Press the Selector Button again to confirm the temperature and then press to return to the main display screen. The Domestic Hot Water temperature is now confirmed.. Setting the Outdoor Sensor Curve. To adjust the Outdoor Sensor value press and hold the Selector Button for approximately seconds to access the parameter menu. Rotate the Selector Button until otc is seen in the display and press the Selector Button to access.. Set the required temperature compensation value from the graph (Fig. ) by rotating the Selector Button and pressing to confirm. Press until the main screen is displayed. NOTE: This function can not be set or displayed from the boiler front panel when the Programmer and Room Sensor Controller is fitted.

0.0 Setting the Time & Day 0. To Set the Time.. From the main display screen press and rotate the Selector Button until the clock is displayed. Fig... Press the Selector Button once and the hour will flash. Rotate the Selector Button to increase or decrease the time. Press the Selector Button once to confirm the hour setting. The minutes display will now flash. day version only. Rotate the Selector Button to set the minutes and press the Selector Button once to confirm. The time is now set. Press until the main screen is displayed. NOTE: The clock will not update automatically so will require manual adjustment. 0. To Set the Day (00 day Wired & 080 day Wireless only). day version only. Set the Time as described above. Once the Time is confirmed by pressing the Selector Button, the day symbols on the right hand side of the screen will flash.. Rotate the Selector Button set the day. Monday =, Tuesday = etc. The current day is shown in a small circle. Press the Selector Button to confirm.. The correct time and day should now be shown in the display. Press once to return to the main display screen. - hrs + hrs - min + min Day Version Only - day + day = Monday = Tuesday = Wednesday = Thursday = Friday = Saturday = Sunday Fig.. Setting the Time & Day c Baxi Heating UK Ltd 0

PCH PdHU.0 Setting Heating & Domestic Hot Water. Setting the Central Heating. Press the button and rotate the Selector Button until PCH is seen in the screen. Fig.. Press the Selector Button once. h day -day version only: Press the Selector Button once and Day (Monday) will be seen flashing. The display can be set to either individual days, weekdays and weekend, or days identical. The h version does not have Day function displayed.. To set the day sequence, rotate the Selector Button until the required day is displayed. Press the Selector Button to confirm.. The screen displays the time and the letters Pr flashing. Press the Selector Button again and On flashes. (Pr = current setting, Pr, Pr & Pr are presets). 00:00 Pr Preset Programmes Pr Pr Pr. Press the Selector Button again and the time flashes. The first Timed On period can now be set. Rotate the Selector Button to set the desired Central Heating start time.. Press the Selector Button to confirm and the first timed Off period flashes. Use the Selector Button to set the required off period. Press the Selector Button once to confirm.. Repeat the above process for On, Off, On and Off time periods. If only Heating periods are required set On and Off to the same time (e.g. :00). 00:00 On. After Off has been set the screen will show the On time flashing again. If Programming is complete, press repeatedly to return to the main display screen.. Setting the Domestic Hot Water. Press and rotate Selector Button until PdHU is displayed. Fig.. Press the Selector Button to confirm and repeat the sequence as described above. On On 00:00 On 00:00 00:00 On 00:00 00:00 On Fig.. Setting Central Heating & Domestic Hot Water 00:00 c Baxi Heating UK Ltd 0

.0 Parameter Codes. Programmer & Room Sensor Functions. To access the Menu, press and hold the Selector Button for approximately seconds. The parameters can be accessed by rotating the Selector Button. Display Description Default HC.Ao rte dh Assigns the Programmer & Room Sensor to heating circuit. Sets the Programmer & Room Sensor as Master (CEn). Enables the USER to adjust the reduced room temperature setting Enables the USER to adjust the DHW temperature and hourly programming CEn Enabled Enabled rel Sets the DHW mode: h: DHW always active CHP: DHW is enabled according to the CH hourly programme DhP: DHW is enabled according to the DHW hourly programme Combi h ofs Un SoFt ost osp tlr ICE Sets the offset of the room sensor. Used to correct the temperature value read by the sensor if this differs from the actual temperature. Selects the temperature unit of measurement ( or F) Displays the software version Not used Not used Not used Enables / Disables room anti-freeze function (from + C to reduced room temperature) = disabled = settable 0 Read only N/A N/A N/A otc Sets the kt curve for external weather sensor 0000 (0..0). (See Section.). rts Mod. ULt TSP Snc TSt End Enables (ON) / Disables () the room sensor. Enables (ON) / Disables () room temperature modulation. Sets the maximum CH flow temperature (Max CH) Accesses the Pxx board parameters menu Synchronization of Programmer & Room Sensor (080 & 00) with the boiler. Refer to Sections and of this manual Radio transmission test (WIRELESS only). The function lasts 8 minutes or when the Selector Button is pressed. The display shows the numbers to (=% - =00%) To return to the main screen. ON ON 8 * - - - * Adjustment is required for Low Temperature or Underfloor heating systems. Table. Parameter codes c Baxi Heating UK Ltd 0

.0 Error Codes Receiver L L. Error Codes. Some error codes can be reset. If an error code is seen in the display use the reset procedure to try and remove the fault. Fig.. Normal Operation L Flash L Flash L Flash. Press the Selector Button once and rotate immediately until rst is shown in the display.. Press the Selector Button again and the error should reset. If the error doesn t reset, consult the boiler manual for further information. s s. Resetting the sd - Service Due Code Wired - No Communication between Boiler & Transmitter Wireless - No Communication between Room Unit & Transmitter Parameter Change Initialization Phase between Transmitter & Boiler L Flash x L Flash x L Flash x s L Flash x L Flash x L Flash x s s Fig 8. Receiver status indicator LEDs Fig. Resetting Error Codes L Flash L Flash s s s L Flash s s s s rst 000 0 Fig 0. Resetting the Service Due Code.. Press the Selector Button once and 000 will be displayed.. Rotate the Selector Button until 0 is seen is the display.. Press the Selector Button once and Service Due will clear. Fig 0. NOTE: Resetting this function without completing the required service will invalidate your warranty.. Boiler Control. If necessary, control can be transferred back to the boiler. Either remove the unit from its cradle, or remove the plug from the Receiver, then turn the power to the boiler off and back on. 0 0 8 0 0 0 8 8 0 0 0 8 Gas Valve Connection Cable Gas Valve Fault Central Heating NTC Fault Flue NTC Fault Central Heating Return NTC Fault Calibration Required Pre-circulation Fault Safety Thermostat Operated Primary System Water Pressure Too High Primary System Water Pressure Too Low Circulation Fault (Primary) Flame Failure Flue NTC Operated Interruption Of Gas Supply or Flame Failure Elapsed Time - Gas Valve Open Without Gas Interruption Of Gas Supply (Internal Error) Flow/Return Sensor Temperature Test Fan or Fan Wiring Fault Circulation Fault (Dry Fire) Hot Water NTC Fault False Flame Programmer & Room Sensor Error Codes (See Sec..) 8 Error between Boiler & Receiver 8 Error between Programmer & Room Sensor & Receiver Table. Error Codes c Baxi Heating UK Ltd 0

.0 X X X X X X X X X X X All descriptions and illustrations provided in this leaflet have been carefully prepared but we reserve the right to make changes and improvements in our products which may affect the accuracy of the information contained in this leaflet. All goods are sold subject to our standard Conditions of Sale which are available on request. BAXI A Trading Division of Baxi Heating UK Ltd (8) Brooks House, Coventry Road, Warwick. CV LL After Sales Service 08 8 Technical Enquiries 08 8 Website www.baxi.co.uk e&oe c Baxi Heating UK Ltd 0 Comp No. 0880 (/)