WIDE RANGE OF ENERGY EFFICIENT HEAT RECOVERY UNITS WITH OPTIONAL INTEGRATED CONTROLS.

Transcription

1 XBOXR HAT XCHAG UITS WID RAG OF RGY FFICIT HAT RCOVRY UITS WITH OPTIOA ITGRATD COTROS

2 AIR HADIG UITS (AHU S) XBOXR HAT XCHAG TCHIC A IFORMATIO BFITS HIGH FFICICY Heat exchanger efficiency of up to 70%, alongside high efficiency motors and backward curved impellers. RGY FFICIT COTROS Full cosmart control compatibility provides a simple plug & go control solution with BMS interface and trickle and boost as standard. O COTRO OPTIO AVAIAB ow available on all sizes. SPAC SAVIG SOUTIOS Stacked or horizontal units, provide the most effective solution. QUITST SOUTIO Units are double skinned keeping breakout noise to the lowest possible levels. Optional acoustic enclosure available. WID RAG Horizontal, stacked and twinfan options available up to 5m 3 /s. ASY ISTAATIO All XB models (sizes 2-6) are supplied in one piece. XBH and XBV models (sizes 6, 7, 8, 9 & 10) are supplied in 3 sections (unless otherwise specified) for delivery, ready for site assembly. ASY MAITAC eft or right hand options (in direction of airflow) will provide full access to components. For access requirements contact uaire. ITGRATD SUMMR BYPASS Operates automatically via integrated factory set temperature sensors. WATHRPROOF DTAI Can be factory or fitted on site, please refer to page 53 for details. ote: weather proof enclosure for XB2 - XB5 is supplied as a separate component. ADVACD CODSAT RMOVA Miniature condensate pump option, for applications where the distance to discharge is great. Pump also enables a micro bore type pipe to be used. DX COI OPTIO AVAIAB Please contact uaire. COSTAT PRSSUR COTRO AVAIAB For further details please contact uaire. HATR BATTRY OPTIOS Unit with integral battery, PHW or electric. ACIARIS A range of ancillaries are available including manometers, bulkhead lights, view ports, drain trays & traps. For further details please contact uaire. 5 YAR WARRATY On cosmart models for peace of mind. o control models have a 2 year warranty. Contact uaire for details. QUICK COMMISSIOIG Integrated supply and extract fan allows precise system duty can be quickly and accurately set. (cosmart models only). FITR OPTIOS G4 fitted as standard. Higher grade integrated filters available. Duct mounted ancillary also available. FATURS ICUD: With electric heater. With PHW. Constant Pressure control option. Filter option. Bottom access available (XB2-5). nuaire.co.uk 41

3 AIR HADIG UITS (AHU S) XBOXR HAT XCHAG TCHICA IFORMATIO PRFORMAC - XBOXR HAT XCHAG XBOXR Horizontal sizes: (XB2-5) and (S1-XB and S6-XB) and stacked sizes (S2-5 XBV) (m 3 /hr) Casing ISO AMCA 300 V Type D Air Density 1.2 kg/m 3 Fan Static Pressure (Pa) XB55 3 Air volume flow rate (m /s) ote: refer to page 56 for XB55 horizontal unit for internal mounting only. Code descriptions XB2 - R 2 A Xboxer (S1-XB or XB2-5 or S6XB or S2-5 XBV) 2. Curve ref. 3. Component layout = eft hand R = Right hand 4. Type of heater battery fitted = o heater = PHW = lectric 5. 2 = 2 row coil or 3 = 3 row coil 6. Optional Acoustic nclosure (sizes XB2-5 only) *For coil options please see page 74. XBOXR Horizontal sizes: (S6-10 XBH) and stacked sizes: (S6-10 XBV) Full speed Full speed ISO AMCA 300 V (m 3 /hr) Type D Air Density 1.2 kg/m 3 Casing Fan Static Pressure (Pa) % speed % speed Air volume flow rate (m /s) 9 10 Code descriptions S6C - XBV - R 3 WP Curve Ref. (S6-10XBH) or S6-10XBV 2. cosmart control as standard C = o control (sizes 1-10) 3. Xboxer (XB/H or XBV) 4. Component layout = eft hand R = Right hand Handings in direction of supply air. 5. Type of heater battery fitted = o heater = PHW = lectric 6. 2 = 2 row coil or 3 = 3 row coil 7. Optional weather proof kit *For coil options please see page 74.

4 AIR HADIG UITS (AHU S) XBOXR HAT XCHAG TCHIC A IFORMATIO PRFORMAC - XBOXR HORIZOTA XB AD XBH AD STACKD XBV CTRIC A, SOUD & WIGHT Motor Start Full load lectric Heater PHW Breakout power current current Heater FC Heater Induct Sound Power evels db re 1pW dba Weight Curve Code Phase watts (amps) (amps) (kw) (amps) (kw) K 2K 4K (Kg) 1 S1-XB-** * Intake Supply Discharge xtract XB2-** * Intake Supply Discharge xtract S2-XBV-** * Intake Supply Discharge xtract XB3-** * Intake Supply Discharge xtract S3-XBV-** * Intake Supply Discharge xtract XB4-** * Intake Supply Discharge xtract S4-XBV-** * Intake Supply Discharge xtract XB5-** * Intake Supply Discharge xtract S5-XBV-** * Intake Supply Discharge xtract S6-XB-** * Intake Supply Discharge xtract S6-XBH-** * Intake Supply S6-XBV-** * Discharge xtract S7-XBH-** kw * Intake S7-XBV-** Supply Discharge xtract S8-XBH-** kw * Intake S8-XBV-** Supply Discharge xtract S9-XBH-** kw * Intake S9-XBV-** Supply Discharge xtract S10-XBH-** kw * Intake S10-XBV-** Supply Discharge xtract Units are supplied c/w with 2 o.g4 filters as standard. F5 & F7 filters are available as integrated options on supply. Motor power and current loads are the total for both fans running together. Unit has a soft start function therefore the starting current is identical to the full load. ** Add relevant code for handing and heater type. * For details on coils, codes and selection please refer to page 74. ote: Size 6-1 phase = supply for fan, 3 phase = supply for electric heater battery. Download specification from nuaire.co.uk 43

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6 AIR HADIG UITS (AHU S) XBOXR HAT XCHAG TCHIC A IFORMATIO DIMSIOS AD COFIGURATIOS XBOXR Horizontal sizes XB2, 3, 4, 5 and S6-XB B DIMSIOS ( mm) Code A B C D XB XB XB XB S6-XB C D A Model shown: XB2-5- (left hand with PHW). Model shown: XB2-5 and S6-XB-R (right hand with electric heater). Model shown: XB2-5 and S6-XB- (left hand with electric heater). Model shown: XB2-5 and S6-XB- (left hand with PHW). Model shown: XB2-5 and S6-XB-R (right hand with PHW). Model shown: XB2-5 and S6-XB- (left hand with no heater). Model shown: XB2-5 and 6-XB-R (right hand with no heater). For weatherproof cowls refer to page 53 Download specification from nuaire.co.uk 45

7 AIR HADIG UITS (AHU S) XBOXR HAT XCHAG TCHIC A IFORMATIO DIMSIOS AD COFIGURATIOS XBOXR Horizontal size S6-XHB Supply Fan PHW Heat xchanger B DIMSIOS ( mm) Code A B C D S6-XBH Filter Filter C xtract Fan A D Model shown: S6-XBH- (left hand with PHW). Model shown: S6-XBH- (left hand with electric heater). Model shown: S6-XBH-R (right hand with electric heater). Model shown: S6-XBH- (left hand with PHW). Model shown: S6-XBH-R (right hand with PHW). Model shown: S6-XBH- (left hand with no heater). ote: Control box is integral. Model shown: S6-XBH-R (right hand with no heater). For weatherproof cowls refer to page

8 AIR HADIG UITS (AHU S) XBOXR HAT XCHAG TCHIC A IFORMATIO DIMSIOS AD COFIGURATIOS XBOXR Horizontal sizes S7 and 8-XHB DIMSIOS ( mm) Supply Fan F Control PHW D B Code A B C D F G H S7-XBH S8-XBH Filter C 30 Filter xtract Fan H G A Heat xchanger 30 Model shown: S7-8-XBH- (left hand with PHW). Model shown: S7-8-XBH- (left hand with electric heater). Model shown: S7-8-XBH-R (right hand with electric heater). Model shown: S7-8-XBH- (left hand with PHW). Model shown: S7-8-XBH-R (right hand with PHW). Model shown: S7-8-XBH- (left hand with no heater). Model shown: S7-8-XBH-R (right hand with no heater). Download specification from nuaire.co.uk 47

9 AIR HADIG UITS (AHU S) XBOXR HAT XCHAG TCHIC A IFORMATIO DIMSIOS AD COFIGURATIOS XBOXR Horizontal sizes S9 and 10-XHB Supply Fan Control PHW Heat xchanger B DIMSIOS ( mm) Code A B C S9-XBH S10-XBH Filter Filter C 30 xtract Fan A 30 Model shown: S9/10-XBH- (left hand with PHW). Model shown: S9/10-XBH- (left hand with PHW). Model shown: S9/10-XBH-R (right hand with PHW). Model shown: S9/10-XBH- (left hand with no heater). Model shown: S9/10-XBH-R (right hand with no heater)

10 AIR HADIG UITS (AHU S) XBOXR HAT XCHAG TCHIC A IFORMATIO DIMSIOS AD COFIGURATIOS XBOXR Stacked sizes S2, 3, 4 and 5-XBV Filter Control Box Heat xchanger PHW Supply Fan Filter DIMSIOS ( mm) Code A B C D S2-XBV S3-XBV S4-XBV S5-XBV C D A xtract Fan B Model shown: S2-5-XBV- (left hand with PHW). Model shown: S2-5-XBV- (left hand with electric heater). Model shown: S2-5-XBV-R (right hand with electric heater). Model shown: S2-5-XBV- (left hand with PHW). Model shown: S2-5-XBV-R (right hand with PHW). Model shown: S2-5-XBV- (left hand with no heater). Model shown: S2-5-XBV-R (right hand with no heater). Download specification from nuaire.co.uk 49

11 AIR HADIG UITS (AHU S) XBOXR HAT XCHAG TCHIC A IFORMATIO DIMSIOS AD COFIGURATIOS XBOXR Stacked size S6-XBV DIMSIOS ( mm) Filter Fan + Control Heat xchanger Filter Code A B C D S6-XBV D C Supply Fan + Control PHW B A PHW connections Model shown: S6-XBV- (left hand with PHW). Model shown: S6-XBV- (left hand with electric heater). Model shown: S6-XBV-R (right hand with electric heater). Model shown: S6-XBV- (left hand with PHW). Model shown: S6-XBV-R (right hand with PHW). Model shown: S6-XBV- (left hand with no heater). ote: control box is integral. Model shown: S6-XBV-R (right hand with no heater)

12 uaire AHU_ayout 1 12/08/ :26 Page 51 A I R H A D I G UI TS ( A H U S) XB OXR H AT XC H A G TC H I C A I F O R MATI O DIMSIOS AD COFIGURATIOS Filter Fan + Control Heat xchanger Filter XBOXR Stacked sizes S7 and 8-XBV DI M S I O S ( m m ) Code A B C S7-XBV S8-XBV C PHW Supply Fan + Control 30 A B 30 Model shown: S7-8-XBV- (left hand with PHW). Model shown: S7-8-XBV- (left hand with electric heater). Model shown: S7-8-XBV-R (right hand with electric heater). Model shown: S7-8-XBV- (left hand with PHW). Model shown: S7-8-XBV-R (right hand with PHW). Model shown: S7-8-XBV- (left hand with no heater). Model shown: S7-8-XBV-R (right hand with no heater). Download specification from nuaire.co.uk 51

13 AIR HADIG UITS (AHU S) XBOXR HAT XCHAG TCHIC A IFORMATIO DIMSIOS AD COFIGURATIOS XBOXR Stacked sizes S9 and 10-XBV DIMSIOS ( mm) Filter Fan + Control Heat xchanger Filter Code A B C D S9-XBV S10-XBV PHW Supply Fan + Control C D 30 B 30 A Model shown: S9-10-XBV- (left hand with PHW). Model shown: S9-10-XBV- (left hand with PHW). Model shown: S9-10-XBV-R (right hand with PHW). Model shown: S9-10-XBV- (left hand with no heater). ote: control box is integral. Model shown: S9-10-XBV-R (right hand with no heater)

14 AIR HADIG UITS (AHU S) XBOXR WATHRPROOF KITS TCHIC A IFORMATIO FACTORY FITTD WATHRPROOF KIT Horizontal (size 6-10) Stacked (size 2-10) DIMSIOS FOR WATHRPROOF KITS Up to 100mm B ote: Dimension A = equals the length of XBOXR unit selected from this brochure. B = equals the width of XBOXR unit selected from this brochure. Height of weatherproof kit is up to 100mm. For twin fan Weather Kit use codes SXB - HTWP (Horizontal sizes 2-5) and SXB - VTWP (Stacked sizes 2-5). A Code descriptions S7 - XBH - WP Size of XBOXR unit 2. XBH = Horizontal unit XBV = Stacked unit 3. = eft hand, electric R = Right hand, electric = eft hand, PHW R = Right hand, PHW = eft hand, no heater R = Right hand, no heater 4. Weatherproof kit fitted to unit and delivered to site WATHRPROOF KIT FOR O-SIT FITTIG Horizontal (size 6-10) Stacked (size 2-10) Code descriptions SXBH WP SXBH = Horizontal unit SXBV = Stacked unit 2. Size of XBOXR unit 3. = eft hand, electric R = Right hand, electric = eft hand, PHW R = Right hand, PHW = eft hand, no heater R = Right hand, no heater 4. Weatherproof kit for on-site fitting Download specification from nuaire.co.uk 53

15 AIR HADIG UITS (AHU S) XBOXR WATHR PROTCTIO TCHIC A IFORMATIO WATHR PROTCTIO FOR XBOXR HORIZOTA UIT Sizes XB2-5 and XB6 Weatherproof construction Can be retro fitted on site (Please contact uaire) Complete with bird/vermin mesh and internal airflow divider Available in 2 sizes ote: The enclosure above is supplied as a separate component as standard. DIMSIOS (mm) View from end View from side xternal access both sides D C Vermin mesh guard (can be removed and cut for duct access). View from top Base frame Ducts to treated space (by others) B A DIMSIOS ( mm) Unit Code Unit size A B C D Weight (Kg) SXB-WP SXB6-WP Code example for on-site fitting SXB - WP Code example for factory fitting XB2 - WP

16 AIR HADIG UITS (AHU S) XBOXR ACOUSTIC COSUR TCHIC A IFORMATIO ACOUSTIC COSUR FOR XBOXR HORIZOTA UIT Sizes XB2-5 The additional breakout reduction of a standard 25mm double skinned pentapost enclosure (close coupled to the unit inside) is as shown below. A B C BRAKOUT RDUCTIO Frequency (Hz) K 2K 4K 8K Sound reduction index Db It is recommended the Acoustic nclosure (see code example below) be ordered with the XBOXR unit and fitted at the factory. Code example for factory fitting XB2 - R - A DIMSIOS ( mm) Unit Code Unit size A B C Weight (Kg) XB Download specification from nuaire.co.uk 55

17 XB55 HAT XCHAG UITS RGY FFICIT HAT RCOVRY UITS WITH SPCIAIST ACOUSTIC TRATMT PROVIDIG OW OIS VS

18 AIR HADIG UITS (AHU S) XB55 HAT XCHAG UITS TCHIC A IFORMATIO BFITS QUITST SOUTIO Units are double skinned with specialist acoustic treatment keeping breakout noise to the lowest possible levels. Designed to meet BB101 & BB93. RGY FFICIT COTROS Full cosmart control compatibility provides a simple plug & go control solution with BMS interface and trickle and boost as standard. SPAC SAVIG SOUTIO OW PROFI Installed horizontally where space is a premium, depth is 470mm. O COTRO OPTIO AVAIAB Allowing for controls by others for integration into a specific BMS system. ACIARIS A range of ancillaries are available including room mounted CO 2 temperature sensors, and matched silencers. For further details please contact uaire. ASY MAITAC eft or right hand options (in direction of airflow) will provide full access to components. For access requirements contact uaire. FITR OPTIOS G4 fitted as standard. Higher grade integrated filters available. Duct mounted ancillary also available. DX COI OPTIO AVAIAB Please contact uaire. COSTAT PRSSUR COTRO AVAIAB For further details please contact uaire. HATIG COI OPTIOS Unit supplied with integral electric, PHW or cooling coil variations. GUARATD OW COST VTIATIO & HATIG Optional full re-circulation on start up ensures that the room is quickly and efficiently heated. QUICK COMMISSIOIG Integrated supply and extract fan allows precise system duty can be quickly and accurately set. (cosmart models only. ITGRATD SUMMR BYPASS Operates automatically via integrated factory set temperature sensors. ADVACD CODSAT RMOVA Miniature condensate pump option, for applications where the distance to discharge is great. Pump also enables a micro bore type pipe to be used. 5 YAR WARRATY On cosmart models for peace of mind. o control models have a 2 year warranty. Contact uaire for details. FATURS ICUD: Integrated supply and extract fans. CO 2 Sensors: S-CO2RM Constant Pressure control option. Filter option. (for cosmart) and CO2RM (for non-cosmart). nuaire.co.uk 57

19 Connection size AIR HADIG UITS (AHU S) XB55 HAT XCHAG UITS TCHICA IFORMATIO PRFORMAC XB55 Heat Recovery Unit Casing ISO AMCA 300 V Type D Air Density 1.2 kg/m 3 Fan Static Pressure (Pa) Code descriptions XB55C CTRICA & SOUD 3 Air volume flow rate (m /s) 1. XBOXR = unit 3. cosmart as standard C = o control 4. Component layout = eft hand R = Right hand Handings in direction of supply air 5. Type of heater battery = o heater = PHW = lectric 6. 1 = 1 row coil Product lectrical data Summary of sound power levels Free field Code Freq/ Hz hemisherical K 2K 4K 8K rad. dba@3m FC/ A SC/ A Input power/kw Operation Induct Sound power levels XB55-**** Fresh air intake Induct Inlet Supply Induct Outlet xtract Induct Inlet Discharge Induct Outlet Breakout ote: Air performance shown is for unit with "high duty" DX coil. XB55 - COI IFORMATIO XB55 - version Air volume flow rate at 0.6m 3 /s Air volume flow rate at 0.4m 3 /s Water Water Coil Air Air kw Water Water Water Water Coil Air Air kw Water Water in out Ref on off flow l/s dp KPA in out Ref on off flow l/s dp KPA *Please note above tables are based on indicative selections. For more specific selection, contact uaire. XB55-2 version Air volume flow rate at 0.2m 3 /s Water Water Coil Air Air l/h Water Water in out Ref on off kw flow l/s dp KPA mm 15 mm 15 mm

20 AIR HADIG UITS (AHU S) XB55 HAT XCHAG UITS TCHIC A IFORMATIO DIMSIOS - XB55 Plan view Intake filter Supply fan Control module 1000mm Heating or cooling coil 1600mm Intake Supply 1560mm xhaust xtract Optional mixing box xtract fan Bypass damper Plate Heat xchanger Face damper xtract filter Side view Face damper 1000mm Optional atmospheric silencer 1900mm 1600mm Optional room side silencer nd view 400mm Above drawings include optional atmospheric and room side silencers for information purposes xtract Supply 470mm 1560mm XB55 - SICR IFORMATIO COMBID SICR ISRTIO OSS Dimension (mm) ength Width Depth Roomside - Supply/xtract Atmospheric side Intake/xhaust Pressure drop through Silencer Air Vol flow rate m 3 /s Resistance Pa IDIVIDUA SICR ISRTIO OSS ength Width Depth Roomside - Supply/xtract Atmospheric side Intake/xhaust Pressure drop through Silencer Air Vol flow rate m 3 /s Resistance Pa Please contact uaire for project specific silencer applications. ote: Combined intake/exhaust silencer incorporates an optional recirculation section. ote: All insertion losses are dynamic for a flow rate of 0.5cu.m/s. Download specification from nuaire.co.uk 59

21 AIR HADIG UITS (AHU S) XB55 WIRIG TCHIC A IFORMATIO XB55 WITH COSMART FA OY COTRO S-CO2 Connection 0V 0-10V BMS Input cosmart Min xtract 0 1 Trickle Max S run on Test Pwr Standby Fan 1 Fan 2 Heating TX RX T connections for cosmart devices S-CO2 Connection 0V 0-10V BMS Input cosmart Min Max S run on Supply 0 1 Trickle Test Pwr Standby Fan 1 Fan 2 Heating TX RX T connections for cosmart devices ink wire see note* Heat Demand Run ink wire see note* Heat Demand Run S C RT S C RT Damper Connections 230V - 50Hz Supply Run Damper Connections Heat Demand Run All inter-connections between circuit boards, blowers and sensors are made at the factory. This diagram only shows the essential field wiring points for clarity. *Remove link wire if switched live signal, an enabler or BMS signal is connected. ocal isolator (by others) XB55 WITH COSMART FA AD PHW COI COTRO 0V 0-10V S-CO2 BMS Connection Input ink wire see note* cosmart Min Max S run on xtract 0 1 Trickle Test Pwr Standby Fan 1 Fan 2 Heating TX RX Heat Demand Run T connections for cosmart devices Cool Demand Alarm DX-1 DX-2 Cool DX Sensor Coil Inlet Outlet Sensor Sensor 0V 0-10V S-CO2 BMS Connection Input ink wire see note* cosmart Min Max S run on Supply 0 1 Trickle Test Pwr Standby Fan 1 Fan 2 Heating TX RX T connections for cosmart devices S C RT Heat Demand Run S C RT Damper Connections ocal isolator (by others) 230V - 50Hz Supply Run o C Heater Temperature Setting Damper Connections Heat Demand Run All inter-connections between circuit boards, blowers and sensors are made at the factory. This diagram only shows the essential field wiring points for clarity. *Remove link wire if switched live signal, an enabler or BMS signal is connected

22 AIR HADIG UITS (AHU S) XB55 WIRIG TCHIC A IFORMATIO XB55 WITH COSMART COTRO AD CTRIC HATR S-CO2 Connection 0V 0-10V BMS Input cosmart Min xtract 0 1 Trickle Max S run on Test Pwr Standby Fan 1 Fan 2 Heating TX RX T connections for cosmart devices o C Heater Temperature Setting S-CO2 Connection 0V 0-10V BMS Input cosmart Min Max S run on Supply 0 1 Trickle Test Pwr Standby Fan 1 Fan 2 Heating TX RX T connections for cosmart devices ink wire see note* Heat Demand Run ink wire see note* Heat Demand Run S C RT S C RT Damper Connections Run Damper Connections Heat Demand Run 230V - 50Hz Supply All inter-connections between circuit boards, blowers and sensors are made at the factory. This diagram only shows the essential field wiring points for clarity. *Remove link wire if switched live signal, an enabler or BMS signal is connected. ocal isolator (by others) Download specification from nuaire.co.uk 61

23 AIR HADIG UITS (AHU S) XB55 WIRIG TCHIC A IFORMATIO WIRIG - FOR UITS SUPPID WITHOUT COSMART COTRO The wiring illustrations below are for the fans, bypass damper and electric heater for units without control. All wiring is terminated in junction boxes fitted to the specified side of the unit. It is the installer s responsibility to select and fit the appropriate control equipment to produce the desired output. ote that any heating/cooling coils fitted are supplied without control valve and actuator. XB55 Fan wiring. Two per unit i.e. one for each fan. XB55 with electric heater, heat exchanger, bypass damper and electric heater wiring. XB55 Fan only or with PHW coil, heat exchanger bypass damper wiring. Fuse FA 1 3A (T) ARTH UTRA IV Bypass Damper Power to open Auto Close lectric Heater Thermal Overload Connection to lectric lements Bypass Damper Power to open Auto Close Isolator by others 230V-50Hz Isolator by others 230V-50Hz Isolator by others 230V-50Hz 230V-50Hz Isolator by others

24 AIR HADIG UITS (AHU S) XB55 TCHIC A IFORMATIO COSUTATS SPCIFICATIO XB55 OPRATIO The supply and extract ventilation unit shall be as indicated on the drawings. The heat recovery ventilation unit shall ensure that the rooms design conditions are maintained by the effective and continuous control of the integrated heat exchanger matrix, heat exchanger bypass, and the heating/cooling coils. The ventilation unit shall automatically vary the ventilation rate in the classroom dependant upon the signals received from the interconnected sensors. When signals are received, the fan shall vary its speed proportionally until the desired level is met. The unit shall have the facility to commission the supply and extract fans individually via inbuilt minimum and maximum speed adjustment, the fans themselves shall have infinitely variable speed control. The unit shall be the XB55-**** as manufactured by uaire. UIT SPCIFICATIO The heat recovery ventilation unit together with the room side silencer, atmospheric silencer with optional bolt on mixing box shall have a maximum depth of 470mm. The ventilation unit and attenuators shall all be manufactured utilising the latest specialist acoustic treatment to ensure that the noise impact on the room occupants is minimal and in accordance with the specification. They shall be supplied complete with an integrated mounting system. The unit shall have a high efficiency aluminium heat exchanger matrix with a thermal efficiency of up to 70%. The heat exchanger matrix shall be protected by G4 grade pleated filters on supply and extract; the filters shall be split to facilitate removal. The heat exchanger shall incorporate a full automatic bypass arrangement with actuator and pre-programmed control logic. The unit shall have low energy, high efficiency C fan/motor assemblies with sealed for life bearings with an anticipated working life of 70,000 hours (10) and shall be suitable for single phase supply. Impellers shall be high efficiency centrifugal type. The heating/cooling coil shall be sized to meet the room specific requirements. The control for the coils shall be fully integrated and shall maintain a constant off coil temperature matched to meet the room s requirements. Matching atmospheric & room side silencer can also be provided. Atmospheric silencer can be provided with an optional mixing box arrangement. The unit shall be constructed with removable panels allowing full maintenance access from both sides depending on specific handing (access handing to be confirmed and verified on site prior to order). The removable panels shall provide access to the following:- Supply and extract fan. Supply & extract filter. Heater battery temperature adjustment (where included). Mixing box (where included) COSMART COTRO OPTIO provides the facility for energy saving via an intelligent stand-alone AHU function, or for convenient integration with the client BMS with minimal coordination requirement. The factory fitted control includes:- integral infinitely variable speed / duty control for the supply and extract fans, with independent minimum and maximum adjustment for accurate commissioning. A run on timer and background ventilation function. The unit is provided as is unit status indication, run and fail relay and interface connection for cosmart sensors/enablers and system dampers. The cosmart control module can additionally be pre-configured to provide the following integrated BMS interfaces volt contacts to provide a full BMS interface. This will enable the following functions:- Switch the unit O/OFF. Variable speed / duty control Switch from low speed to high speed, enable heating/cooling 2 o. Volt free contacts to provide fan run and failure indication to provide system status. O COTRO OPTIOA Unit provides side access to direct supply and extract fan motor wiring (terminal boxes) for interface to custom built control panels. For this option, no sensors are fitted to the unit, but note that in the case of plate heat exchanger units, the bypass damper actuator is included, and for thermal wheel units, the wheel motor and drive unit is included. The unit shall be the XB55-**** as manufactured by uaire. The ventilation unit shall comprise the following:- Supply and extract fans, high efficiency heat exchanger matrix, supply and extract filters, full automatic heat exchanger bypass, heating/cooling coil & condensate drip tray (an additional condensate drip tray is provided if a cooling coil is required). Download specification from nuaire.co.uk 63

25 XBOXR TWIFA HAT XCHAG UITS RU AD STADBY HAT RCOVRY SOUTIO WITH ITGRATD COTROS

26 AIR HADIG UITS (AHU S) XBOXR TWIFA HAT XCHAG TCHIC A IFORMATIO BFITS HIGH FFICICY Heat exchanger efficiency of up to 70%, alongside high efficiency motors and backward curved impellers. RGY FFICIT COTROS Full cosmart control compatibility provides a simple plug & go control solution with BMS interface and trickle and boost as standard. QUICK COMMISSIOIG Integrated supply and extract fan allows precise system duty can be quickly and accurately set. ASY ISTAATIO All XB twin fans are supplied in one piece plus 2nd extract fan. All XBV twin fans are supplied in 3 sections plus extract fan for delivery ready for site assembly. ADVACD CODSAT RMOVA Miniature condensate pump option, for applications where the distance to discharge is great. Pump also enables a micro bore type pipe to be used. FITR OPTIOS G4 fitted as standard. Higher grade integrated filters available or as a duct mounted ancillary. SPAC SAVIG SOUTIO Stacked option reduces over space requirements and the horizontal units depth from only 340mm deep. QUITST SOUTIO Units are double skinned keeping breakout noise to the lowest possible levels. GUARATD VTIATIO cosmart units with auto-change over and duty share. WID RAG 12 options available up to 1.7m 3 /s. ASY MAITAC eft or right hand options (in direction of airflow) will provide full access to components - recommended clear space should be full width of vertically stacked units. ITGRATD SUMMR BYPASS Operates automatically via integrated factory set temperature sensors. WATHRPROOF DTAI Can be factory or fitted on site, please refer to page 00 for details. DX COI OPTIO Please contact uaire. HATR BATTRY OPTIOS Unit with integral battery, PHW or electric. ACIARIS A range of ancillaries are available including manometers, bulkhead lights, view ports, drain trays & traps. For further details please contact uaire. 5 YAR WARRATY For peace of mind. FATURS ICUD: OPTIOS ICUD HORIZOTA & STACKD UITS: Removable side access. Condensate pump (optional). Horizontal unit. Supply and extract commissioning. Bypass damper. Stacked unit. nuaire.co.uk 65

27 AIR HADIG UITS (AHU S) XBOXR TWIFA HAT XCHAG TCHIC A IFORMATIO PRFORMAC - XBOXR HAT XCHAG TWIFAS XBOXR SIZS: S2T-S6T-XBV stacked, XB2-5T and S6T-XB horizontal twinfans (m 3 /hr) ISO AMCA 300 V Type D Air Density 1.2 kg/m 3 Casing 500 Code descriptions Fan Static Pressure (Pa) Air volume flow rate (m /s) XB2T - R Xboxer (XB2-5T or S6T) 2. Curve Ref. 3. Twinfan 4. Component layout = eft hand R = Right hand Handings in direction of supply air 5. Type of heater battery fitted = o heater = PHW = lectric 6. 2 = 2 row coil or 3 = 3 row coil *Please refer to page 74 for coils XBOXR S8T-XBV stacked and S8T-XBH horizontal twinfans Casing ISO AMCA 300 V Type D Air Density 1.2 kg/m Fan Static Pressure (Pa) Code descriptions S8T - XBH - R Curve Ref. 2. Twinfan 3. XBV = vertical unit or XBH = horizontal unit 4. Component layout = eft hand R = Right hand Handings in direction of supply air 5. Type of heater battery fitted = o heater = PHW = lectric 6. 2 = 2 row coil or 3 = 3 row coil *Please refer to page 74 for coils

28 AIR HADIG UITS (AHU S) XBOXR TWIFA HAT XCHAG TCHIC A IFORMATIO PRFORMAC - XBOXR HAT XCHAG TWIFAS - STACKD XBV AD HORIZOTA XB & XBH CTRIC A, SOUD & WIGHT Motor Start Full load lectric Heater PHW Breakout power current current Heater FC Heater Induct Sound Power evels db re 1pW dba Weight Curve Code Phase watts (amps) (amps) (kw) (amps) (kw) K 2K 4K (Kg) 2 XB2T-** * Intake S2T-XBV-** Supply Discharge xtract XB3T-** * Intake S3T-XBV-** Supply Discharge xtract XB4T-** * Intake S4T-XBV-** Supply Discharge xtract XB5T-** * Intake S5T-XBV-** Supply Discharge xtract S6T-XB-** * Intake Supply Discharge xtract S6T-XBV-** * Intake Supply Discharge xtract S8T-XBH-** kw * Intake S8T-XBV-** Supply Discharge xtract Units are supplied c/w with 2 o.g4 filters as standard. F5 & F7 filters are available as integrated options on supply. Motor power and current loads are the total for both fans running together. Unit has a soft start function therefore the starting current is identical to the full load. ** Add relevant code for handing and heater type. * For details on coils, codes and selection please refer to page 74. ote: Size 6-1 phase = supply for fan, 3 phase = supply for electric heater battery. Download specification from nuaire.co.uk 67

29 AIR HADIG UITS (AHU S) XBOXR TWIFA HAT XCHAG TCHIC A IFORMATIO DIMSIOS AD COFIGURATIOS XBOXR Horizontal twinfan sizes XB2-5T B DIMSIOS ( mm) Code A B C D Weight ( kg) C XB2T XB3T XB4T XB5T A D Model shown: XB2-5T- (left hand with no heater). Model shown: XB2-5T- (left hand with electric heater). Model shown: XB2-5T-R (right hand with electric heater). Model shown: XB2-5T- (left hand with PHW). Model shown: XB2-5T-R (right hand with PHW). Model shown: XB2-5T- (left hand with no heater). Model shown: XB2-5T-R (right hand with no heater)

30 AIR HADIG UITS (AHU S) XBOXR TWIFA HAT XCHAG TCHICA IFORMATIO DIMSIOS AD COFIGURATIOS XBOXR Horizontal twinfan size S6T-XB DIMSIOS (mm) Code A B C D Weight (kg) S6T-XB Standby Fan Main Fan Filter Supply Fan Heat xchanger Control Filter C 22mm dia. condensate drain. 15mm dia. connection for XB2-5. A D B Model shown: S6T-XB- (left hand with PHW). Model shown: S6T-XB- (left hand with electric heater). Model shown: S6T-XB-R (right hand with electric heater). Model shown: S6T-XB- (left hand with PHW). Model shown: S6T-XB-R (right hand with PHW). Model shown: S6T-XB- (left hand with no heater). Model shown: S6T-XB-R (right hand with no heater). Download specification from nuaire.co.uk 69

31 AIR HADIG UITS (AHU S) XBOXR TWIFA HAT XCHAG TCHIC A IFORMATIO DIMSIOS AD COFIGURATIOS XBOXR Horizontal twinfans size S8T-XB Standby Fan Main Fan Filter Supply Fan Heat xchanger Control Filter DIMSIOS ( mm) Code A B C D Weight (kg) S8T-XBH C 22mm dia. condensate drain. A D B Model shown: S8T-XB- (left hand with PHW). Model shown: S8T-XBH- (left hand with electric heater). Model shown: S8T-XBH-R (right hand with electric heater). Model shown: S8T-XBH- (left hand with PHW). Model shown: S8T-XBH-R (right hand with PHW). Model shown: S8T-XBH- (left hand with no heater). Model shown: S8T-XBH-R (right hand with no heater)

32 AIR HADIG UITS (AHU S) XBOXR TWIFA HAT XCHAG TCHIC A IFORMATIO DIMSIOS AD COFIGURATIOS XBOXR Stacked twinfans sizes 2, 3, 4 and S5T-XBV DIMSIOS ( mm) Code A B C D Weight (kg) S2T-XBV S3T-XBV S4T-XBV S5T-XBV C D A B Model shown: S2T-XBV- (left hand with PHW). Model shown: S2-5T-XBV- (left hand with electric heater). Model shown: S2-5T-XBV-R (right hand with electric heater). Model shown: S2-5T-XBV- (left hand with PHW). Model shown: S2-5T-XBV-R (right hand with PHW). Model shown: S2-5T-XBV- (left hand with no heater). Model shown: S2-5T-XBV-R (right hand with no heater). Download specification from nuaire.co.uk 71

33 AIR HADIG UITS (AHU S) XBOXR TWIFA HAT XCHAG TCHIC A IFORMATIO DIMSIOS AD COFIGURATIOS XBOXR Stacked twinfans size S6T-XBV Filter Run Fan + Control Standby Fan Heat xchanger Filter DIMSIOS ( mm) Code A B C D Weight (kg) S6T-XBV D Supply Fan + Control C PHW B A Model shown: S6T-XBV- (left hand with PHW). Model shown: S2-5T-XBV- (left hand with electric heater). Model shown: S2-5T-XBV-R (right hand with electric heater). Model shown: S2-5T-XBV- (left hand with PHW). Model shown: S2-5T-XBV-R (right hand with PHW). Model shown: S2-5T-XBV- (left hand with no heater). Model shown: S2-5T-XBV-R (right hand with no heater)

34 AIR HADIG UITS (AHU S) XBOXR TWIFA HAT XCHAG TCHIC A IFORMATIO DIMSIOS AD COFIGURATIOS XBOXR Stacked twinfans size S8T-XBV DIMSIOS ( mm) Code A B C D Weight (kg) S8T-XBV C D A B Model shown: S8T-XBV- (left hand with PHW). Model shown: S8T-XBV- (left hand with electric heater). Model shown: S8T-XBV-R (right hand with electric heater). Model shown: S8T-XBV- (left hand with PHW). Model shown: S8T-XBV-R (right hand with PHW). Model shown: S8T-XBV- (left hand with no heater). Model shown: S8T-XBV-R (right hand with no heater). Download specification from nuaire.co.uk 73

35 Connection size Connection size Connection size Connection size Connection size AIR HADIG UITS (AHU S) XBOXR COIS FOR PHW UITS TCHIC A IFORMATIO XBOXR Size 1, 2, 3, 4 and 5 1 ROW Air Volume Flow rate (m 3 /s) Water Heat Air Off Water flow Water Heat Air Off Water flow Water Heat Air Off Water flow Water Heat Air Off Water flow Water on/off Air On Output C rate dp Output C rate dp Output C rate dp Output C rate dp C C (kw) C (l/s) (kpa) (kw) C (l/s) (kpa) (kw) C (l/s) (kpa) (kw) C (l/s) (kpa) / mm 80/ mm / XBOXR Size 1, 2, 3, 4 and 5 2 ROW Air Volume Flow rate (m 3 /s) Water Heat Air Off Water flow Water Heat Air Off Water flow Water Heat Air Off Water flow Water Heat Air Off Water flow Water on/off Air On Output C rate dp Output C rate dp Output C rate dp Output C rate dp C C (kw) C (l/s) (kpa) (kw) C (l/s) (kpa) (kw) C (l/s) (kpa) (kw) C (l/s) (kpa) / , mm 15 mm 80/60 60/40 80/60 80/ XBOXR Size 6 1 ROW Air Volume Flow rate (m 3 /s) Water Heat Air Off Water flow Water Heat Air Off Water flow Water Heat Air Off Water flow Water on/off Air On Output C rate dp Output C rate dp Output C rate dp C C (kw) C (l/s) (kpa) (kw) C (l/s) (kpa) (kw) C (l/s) (kpa) / / XBOXR Size 6 2 ROW Air Volume Flow rate (m 3 /s) Water Heat Air Off Water flow Water Heat Air Off Water flow Water Heat Air Off Water flow Water on/off Air On Output C rate dp Output C rate dp Output C rate dp C C (kw) C (l/s) (kpa) (kw) C (l/s) (kpa) (kw) C (l/s) (kpa) / / XBOXR Size 6H 6V 2 ROW Air Volume Flow rate (m 3 /s) Water Heat Air Off Water flow Water Heat Air Off Water flow Water Heat Air Off Water flow Water on/off Air On Output C rate dp Output C rate dp Output C rate dp C C (kw) C (l/s) (kpa) (kw) C (l/s) (kpa) (kw) C (l/s) (kpa) / mm 15 mm 22 mm 15 mm 15 mm 22 mm 15 mm 15 mm /60 60/ *Please note: above tables are based on indicative selections. For more specific selection, contact uaire. 15 mm 15 mm

36 Connection size Connection size Connection size Connection size AIR HADIG UITS (AHU S) XBOXR COIS FOR PHW UITS TCHIC A IFORMATIO XBOXR Size 7 2 ROW Air Volume Flow rate (m 3 /s) Water Heat Air Off Water flow Water Heat Air Off Water flow Water Heat Air Off Water flow Water on/off Air On Output C rate dp Output C rate dp Output C rate dp C C (kw) C (l/s) (kpa) (kw) C (l/s) (kpa) (kw) C (l/s) (kpa) / /60 60/40 80/60 60/40 80/60 60/40 80/60 60/ XBOXR Size 8 2 ROW Air Volume Flow rate (m 3 /s) Water Heat Air Off Water flow Water Heat Air Off Water flow Water Heat Air Off Water flow Water on/off Air On Output C rate dp Output C rate dp Output C rate dp C C (kw) C (l/s) (kpa) (kw) C (l/s) (kpa) (kw) C (l/s) (kpa) / XBOXR Size 9 2 ROW Air Volume Flow rate (m 3 /s) Water Heat Air Off Water flow Water Heat Air Off Water flow Water Heat Air Off Water flow Water on/off Air On Output C rate dp Output C rate dp Output C rate dp C C (kw) C (l/s) (kpa) (kw) C (l/s) (kpa) (kw) C (l/s) (kpa) / XBOXR Size 10 2 ROW Air Volume Flow rate (m 3 /s) Water Heat Air Off Water flow Water Heat Air Off Water flow Water Heat Air Off Water flow Water on/off Air On Output C rate dp Output C rate dp Output C rate dp C C (kw) C (l/s) (kpa) (kw) C (l/s) (kpa) (kw) C (l/s) (kpa) / For further assistance please call uaire. ote: dp figures do not include 3 port valve, approximately divide these figures if valves are included. *Please note: above tables are based on indicative selections. For more specific selection, contact uaire. Download specification from Code descriptions S10 - XBV - R Unit reference 2. XBOXR V stacked 3. R = Right hand component layout 4. = PHW 5. o number = 1 row coil 2 = 2 row coil or 3 = 3 row coil nuaire.co.uk 75

37 AIR HADIG UITS (AHU S) XBOXR PRFORMAC TCHIC A IFORMATIO HAT RCOVRY PRFORMAC To determine the temperature of the supply air - after the heat exchanger module (but before the heater if fitted), refer to the following table. When selecting heater batteries, use this temperature as the Air On temperature in the coil selection tables. Heat Intake Air (ROOM) xtract Air Temperature (deg C) xchanger Temperature Temperature (deg C) Ratio (%) ("efficiency") (xternal) Supply Air Temperature (deg C) Other conditions may be calculated using the equation: = Thermal efficiency ( supply - intake) / ( extract intake) This table and equation assume that the supply and extract mass flow rates are equal. ote: for specific fan power ratings contact uaire for details