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TREND NuAire XBOXER XBC 75 ECOSMART2, Installation, Control Details, Operating And Maintenance, Page: 48 / 48

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TREND NuAire XBOXER XBC 75 ECOSMART2 Installation, Control Details, Operating And Maintenance Download Page 48

NUAIRE LIMITED

Western Industrial Estate

| 

Caerphilly

| 

CF83 1NA

t

+44 (0)29 2085 8200

| 

f

+44 (0)29 2085 8222

| 

e

[email protected]

www.

nuaire.co.uk

As part of our policy of continuous product development Nuaire reserves the right to alter specifications without prior notice.
Telephone calls may be recorded for quality and training purposes.

FOR MORE INFORMATION

www.

nuaire.co.uk

COMMERCIAL

www.

nuaire.co.uk/commercial

AIR HANDLING UNITS

www.

nuaire.co.uk/boxerahu

22. 08. 15. Leaflet Number 671715

Summary of Contents for NuAire XBOXER XBC 75 ECOSMART2

Page 1: ...ErP COMPLIANT 2015 22 08 15 Leaflet Number 671715 XBC 75 85 ECOSMART2 NT MODELS INSTALLATION CONTROL DETAILS OPERATING AND MAINTENANCE...

Page 2: ...STALLATION OPERATING MAINTENANCE INSTRUCTIONS 4 12 VERTICAL UNITS INSTALLATION OPERATING MAINTENANCE INSTRUCTIONS 13 19 DESCRIPTION OF CONTROL 20 25 CONTROL PCB LAYOUTS 26 45 MAINTENANCE SERVICE SCHED...

Page 3: ...5 HORIZONTAL UNIT COMMISSIONING SETTING TO WORK 9 XBOXER XBC 75 85 HORIZONTAL UNIT SPARE PARTS 10 XBOXER XBC 75 85 HORIZONTAL UNIT ANCILLARIES DIMENSIONS WEIGHTS 11 12 PAGE INTRODUCTION XBOXER XBC 75...

Page 4: ...ncy centrifugal fans with EC motors a counterflow design plate heat exchanger filters optional heaters LPHW and Electric and a casing with high mass acoustic treatment The one piece ventilation unit s...

Page 5: ...m a wall barrier With this absolute minimum clearance the unit may be connected to the power supply and control connection 1000mm clearance is required to remove the LPHW coil and electric heater 2 Wi...

Page 6: ...itability If these units are being fitted into a ceiling void a suitable support structure must be provided under each unit the baseframe provided is NOT suitable for this purpose Heat recovery compon...

Page 7: ...access as standard and must be installed with a minimum of clearance of 650mm from a wall or barrier This will provide access to filters coil fan heat exchanger condensate tray and pump All models th...

Page 8: ...ut noise levels are kept to a minimum The motorised damper units will be supplied loose and are designed to fit directly onto the flange connector by others l Fully interlocking parallel blades half i...

Page 9: ...isk of frost damage the addition of a proprietary anti freeze solution to the water is recommended Note that any frost protection offered by the unit s integral control system will not operate if the...

Page 10: ...DESCRIPTION XBC85 H FILTERKIT Replacement G4 panel filters x 4 776199 Replacement Blower assembly x 1 Supply panel filters Remove retaining plate slide filters out to replace Blower assemblies Remove...

Page 11: ...ion Dimensions Weight 3 Width Height Length kg XBC75 F7B G4P H F7 Bag G4 Panel 2000 876 600 115 XBC85 F7B G4P H F7 Bag G4 Panel 2000 876 600 115 XBC75 F7B G4P HR F7 Bag G4 Panel 2000 876 600 115 XBC85...

Page 12: ...FROST COILS Side by side and supplied as one piece Ref No Unit Code Description Dimensions Weight 6 Width Height Length kg XBC75 FCL LNT H LPHW side by side module with base frame for Ecosmart2 contr...

Page 13: ...with EC motors a counterflow design plate heat exchanger filters optional heaters LPHW and Electric and a casing with high mass acoustic treatment The one piece ventilation unit shall be constructed...

Page 14: ...clearance the unit may be connected to the power supply and control connection 1000mm clearance is required to remove the LPHW coil and electric heater 2 With this clearance unit filters may be chang...

Page 15: ...Example XBC85 V LESWP Includes unit and base rail If Nuaire matched silencers example code XBC75 H SIL900 are being fitted to the fan unit the motorised damper example code XBC75 V MD24V needs to be...

Page 16: ...allation shall be pressure tested to the project engineer s specification A condition of the unit warranty 12 3 ELECTRIC HEATERS Heater Capacity XBC75 3ph 12Kw XBC85 3ph 18Kw The Electric Heater requi...

Page 17: ...CAL PART NO DESCRIPTION XBC85 V FILTERKIT Replacement G4 panel filters x 4 776188 Replacement Blower assembly x 1 Extract panel filters Remove retaining plate slide filters out to replace Supply panel...

Page 18: ...plied as one piece Ref No Unit Code Description Dimensions Weight 3 Width Height Length kg XBC75 F7B G4P F7 Bag G4 Panel 954 1416 600 90 XBC85 F7B G4P F7 Bag G4 Panel 1000 1676 600 105 XBC75 F7B G4P R...

Page 19: ...se frame and weather roof 1000 1741 900 205 FROST COILS Double deck and supplied as one piece Ref No Unit Code Description Dimensions Weight 6 Width Height Length kg XBC75 FCL LNT V LPHW double deck m...

Page 20: ...PAGE GENERAL 21 CONTROLLABLE ITEMS 21 ENABLE SIGNAL 21 OCCUPANCY CONTROL 21 BOOST 21 TRICKLE MODE 22 CO2 CONTROL 22 SUPPLY TEMPERATURE CONTROL 22 FROST PROTECTION 22 NIGHT COOLING SUMMER FREE COOLING...

Page 21: ...nit will run on for a time defined by the run on setpoint If an electric heater is fitted the fans will automatically run on for an extra 2 minutes without heating in order to dissipate residual heat...

Page 22: ...temperature is above the setpoint cooling is possible and if the cooling air is not too cold 15 11ALARMS 15 11 1 CRITICALALARM LATCHING Once in critical alarm state the unit will drive all heating and...

Page 23: ...RESET Resets any latched alarms Resets to OffAutomatically Off On Off SUPPLYFANMAX Individual fan maximum speed setting 20 100 100 SUPPLYFANMIN Individual fan minimum speed setting Trickle speed 0 100...

Page 24: ...op Integral 0 to 30 2 STC HEATLOOPDERIVATIVE SupplyTemp Control Heat Loop Derivative 0 to 30 0 HEATINGTYPE HeatingType 0 None 1 LPHW 2 Electric 0 2 0 COOLINGTYPE CoolingType 0 None 1 CW 2 DX 0 2 0 UI4...

Page 25: ...Y Air off temp stat Y Frost protection Y Heat dissipation run on Y Trickle boost switch Y Automatic bypass Y BACnet IP Ethernet or Trend LAN Y Time control Y Web connectivity Y Energy monitoring Parti...

Page 26: ...YSICAL LAYOUT HORIZONTAL 34 35 PHYSICAL LAYOUT VERTICAL 36 37 FULL WIRING DIAGRAM XBC75 85 NO HEATER LPHW 38 39 FULL WIRING DIAGRAM XBC75 85 ELECTRIC HEATER VERSION 40 41 FROST COIL WIRING DIAGRAM XBC...

Page 27: ...ating is selected Cool demand the relay is powered when cooling is selected 16 3 SWITCHED LIVE Switch Live SL terminal A signal of 100 230V a c will activate the switched live signal Switch Live 2 SL2...

Page 28: ...Volt Free Enable Input Signal 4DIX Terminal C 33 34 1 Volt Free Boost Input Signal 4DIX Terminal D 35 36 1 Extract Fan 0 10V 7 16 17 1 Supply Fan 0 10V 8 18 19 1 Heat Demand 0 10V 9 20 21 1 Cool Dema...

Page 29: ...ed conductors are simply pushed in until they hit the backstop No tool required TERMINATION OF FINE STRANDED CONDUCTORS Open the clamp by inserting an operating tool as shown below until it clicks int...

Page 30: ...rature sensor D Re heater trip electric heater models only E LPHW re heat drive LPHW models only F Bypass damper drive G Condensate pump alarm H Fresh air temperature I Extract fan drive health 17 0 H...

Page 31: ...31 nuaire co uk XBOXER XBC ECOSMART2 NT MODELS 22 08 15 Leaflet Number 671715 18 0 DIAGRAMS 18 1 I 0 DAMPER CONNECTION 24VACTUATORVERSION XBC75 85 MD NT Figure 20...

Page 32: ...029 2085 8200 32 XBOXER XBC ECOSMART2 NT MODELS Figure 21 18 0 DIAGRAMS 18 2 BASIC CONNECTION DIAGRAM...

Page 33: ...33 nuaire co uk XBOXER XBC ECOSMART2 NT MODELS 22 08 15 Leaflet Number 671715...

Page 34: ...029 2085 8200 34 XBOXER XBC ECOSMART2 NT MODELS Figure 22 18 0 DIAGRAMS 18 3 PHYSICAL LAYOUT HORIZONTAL...

Page 35: ...35 nuaire co uk XBOXER XBC ECOSMART2 NT MODELS 22 08 15 Leaflet Number 671715...

Page 36: ...029 2085 8200 36 XBOXER XBC ECOSMART2 NT MODELS 18 0 DIAGRAMS 18 4 PHYSICAL LAYOUT VERTICAL Figure 23...

Page 37: ...37 nuaire co uk XBOXER XBC ECOSMART2 NT MODELS 22 08 15 Leaflet Number 671715...

Page 38: ...029 2085 8200 38 18 0 DIAGRAMS 18 5 XBC75 85 WIRING NO HEATER LPHW HEATER Figure 24 XBOXER XBC ECOSMART2 NT MODELS...

Page 39: ...39 nuaire co uk XBOXER XBC ECOSMART2 NT MODELS 22 08 15 Leaflet Number 671715...

Page 40: ...029 2085 8200 40 18 0 DIAGRAMS 18 6 XBC75 85WIRING ELECTRIC HEATERVERSION Figure 25 XBOXER XBC ECOSMART2 NT MODELS...

Page 41: ...41 nuaire co uk XBOXER XBC ECOSMART2 NT MODELS 22 08 15 Leaflet Number 671715...

Page 42: ...029 2085 8200 42 18 0 DIAGRAMS 18 7 XBC75 85 FROST COILWIRING LPHW HEATERVERSION Figure 26 XBOXER XBC ECOSMART2 NT MODELS...

Page 43: ...43 nuaire co uk XBOXER XBC ECOSMART2 NT MODELS 22 08 15 Leaflet Number 671715...

Page 44: ...029 2085 8200 44 18 0 DIAGRAMS 18 8 XBC75 85 FROST COILWIRING ELECTRIC HEATERVERSION Figure 27 XBOXER XBC ECOSMART2 NT MODELS...

Page 45: ...45 nuaire co uk XBOXER XBC ECOSMART2 NT MODELS 22 08 15 Leaflet Number 671715...

Page 46: ...aps should be checked that they are fully primed and functioning Drain pans should be flushed out periodically to remove contamination and chemical treatments may be used to provide protection between...

Page 47: ...uipment stored on site prior to installation should be protected from the weather and steps taken to prevent ingress of contaminants 4 0 OPERATIONAL LIMITS 4 1 It is important that the specified opera...

Page 48: ...art of our policy of continuous product development Nuaire reserves the right to alter specifications without prior notice Telephone calls may be recorded for quality and training purposes FOR MORE IN...

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