NuAire Xboxer XBC+ Ecosmart Classic E, Installation Manual

Page 1: ... it must be replaced by the manufacturer its service agent or similarly qualified persons in order to avoid a hazard Precautions must be taken to avoid the back flow of gases into the room from the open flue of gas or other fuel burning appliances This appliance should not be used by children or persons with reduced physical sensory or mental capabilities or lack of experience and knowledge unless...

Page 2: ...mend a site specific risk assessment by a competent person to determine if any additional PPE is required 2 0 INTRODUCTION The information contained in this document provides details of installation operation and maintenance for installers and users of the XBOXER XBC Supply and Extract Ventilation Unit with Heat Recovery This supply and extract air handling unit range comprises an combination of h...

Page 3: ...er Removal Remove filter retainer 2 x M5 screws Lower filter into filter well in the base Tilt filter and remove through panel 2 3 Minimum Controls Clearance Filter Replacement XB C 10 H A L H 2 E P L S 1 S 1 2 3 4 5 6 7 8 9 10 11 12 13 14 1 Range XBOXER 2 HX Type C Counterflow E Enthalpy 3 Unit Size 10 15 25 45 55 65 4 Unit Layout H Horizontal 5 Filter Grade A 6 Heating Type E Electric L LPHW N N...

Page 4: ...ng the offloading from the vehicle or on the site thereafter All claims for damage and or incomplete delivery must be reported to Nuaire within two days of receipt of the equipment following guidance in our terms conditions of sale 3 2 2 Offloading and Handling The weight of the unit modules and palletised items is displayed on the unit rating plate or on the packaging Some of the modules have an ...

Page 5: ...cess panels it is recommended that electrical and plumbing service connections to the unit are run at 90 degrees to the main air flow axis Control circuit connections must be segregated i e routed separately by a minimum of 50mm from power connections The unit rating label shows the maximum electrical load of the equipment Connections to the unit may include single phase supply connections and a v...

Page 6: ... A B C D SUPPLY DISCHARGE Unit Code Dimensions to Hole Centres mm A B C XBC10HA 1068 830 385 XBC15HA 1068 830 385 XBC25HA 1232 884 415 XBC45HA 1332 1020 447 XBC55HA 1632 1052 424 XBC65HA 1644 1054 430 Unit Code Dimensions to Hole Centres mm A B C D XBC10HA 240 258 367 22 XBC15HA 240 258 367 22 XBC25HA 322 273 491 22 XBC45HA 380 291 552 22 XBC55HA 450 418 608 22 XBC65HA 600 418 608 22 10 11 Unit wi...

Page 7: ...S12 1250 471 302 76 XBC25 HE MS12 1250 252 302 59 XBC25 HS MS16 1600 471 302 99 XBC25 HE MS16 1600 252 302 73 XBC45 HS MS10 1050 531 360 69 XBC45 HE MS10 1050 270 360 49 XBC45 HS MS12 1250 531 360 88 XBC45 HE MS12 1250 270 360 66 XBC45 HS MS16 1600 531 360 114 XBC45 HE MS16 1600 270 360 81 XBC55 HS MS10 1050 588 430 79 XBC55 HE MS10 1050 398 430 62 XBC55 HS MS12 1250 588 430 101 XBC55 HE MS12 1250...

Page 8: ...HE MBS S 406 387 268 406 387 260 220 277 237 36 XBC15 HE MBS L 852 833 714 406 387 260 220 277 237 44 XBC25 HS MBS S 640 621 385 640 621 342 302 511 471 50 XBC25 HS MBS L 992 973 737 640 621 342 302 511 471 64 XBC25 HE MBS S 421 402 275 421 402 342 302 292 252 40 XBC25 HE MBS L 992 973 846 421 402 342 302 292 252 54 XBC45 HS MBS S 700 681 415 700 681 400 360 571 531 60 XBC45 HS MBS L 1070 1051 785...

Page 9: ...op rods should be secured to the Unistrut channel and extended to be fixed to the four piece support brackets to be used on the underside of the attenuators Figure 15 Note once the attenuators are supported and levelled and immediately before securing the attenuator to the attenuator flange connector remove the backing from the Foam Sealing Strip The attenuators must be secured to the unit using t...

Page 10: ... RT 65 XBC65 EXHAUST RT XBC65 INTAKE RT 3 12 2 Optional Exhaust Intake Terminals 3 12 3 Terminal Part Codes 16 17 Weatherproof Kit Installation Motorised Damper Installation 3 13 Motorised Dampers If matched silencers of the same length e g XBC15 HS MS16 and XBC15 HE MS16 are being fitted to the fan unit the motorised damper e g XBC15 MD and XBC15 MD WP should to be fitted after the silencers Figu...

Page 11: ...d on the middle section of the housing After you have installed the hoses it is essential to check them for tightness of fit at the connection points and to make sure that they run without any kinks 18 19 Damper Wiring Switch Wiring S1 S2 S3 S1 S2 S3 1 0 1 0 1 0 0 1 230V Auxiliary switch Notes Caution Power supply voltage Other actuators can be connected in parallel Please note the performance dat...

Page 12: ... incorporates an alarm function If the water level in the condensate tray exceeds a maximum level for example as a result of the discharge tube becoming blocked or frozen the alarm contact will open This contact is internally connected to the heat exchanger bypass actuator and the unit will automatically be placed into bypass mode preventing further condensate production Unit operation will otherw...

Page 13: ...ult Units must not be operated unless control interlocks are in place damage to equipment may result Test run motor for condition and correct rotation Check that the correct current overloads are fitted and that the current being drawn does not exceed the motor nameplate value Excessive current normally indicates that the ductwork system resistance is different to design 5 0 ELECTRICAL INSTALLATIO...

Page 14: ...irflow Ensure the power supply is switched off and that a link wire is connected from the supply L to the SL terminal Unplug all items connected to the Net connectors Switch on the power supply Wait for the fan to complete its self test operation Measure the airflow using standard commissioning instruments at a suitable point in the ductwork If adjustment is required rotate the pot marked MAX to o...

Page 15: ...er for units without control All wiring is terminated in junction boxes fitted to the specified side of the unit Notes Do not wire the power supply to motor via the motor alarm relay as terminals are only closed after the motor is energized Any heating cooling coils fitted are supplied without control valve and actuator The alarm relay on condensate may require the use of a contactor if the host e...

Page 16: ... 20 Document Number 671948 Nuaire Western Industrial Estate Caerphilly CF83 1NA nuaire co uk XBC with Ecosmart Classic E or No N Control Installation Manual 27 Wiring BC Control XBC25 65 5 8 2 Unit Sizes 25 65 ...

Page 17: ...ire Western Industrial Estate Caerphilly CF83 1NA nuaire co uk XBC with Ecosmart Classic E or No N Control Installation Manual 5 9 Wiring Diagrams for ES Control 5 9 1 Unit Sizes 10 15 with No Heating 28 Wiring ES Control XBC10 15 No Heater ...

Page 18: ...Number 671948 Nuaire Western Industrial Estate Caerphilly CF83 1NA nuaire co uk XBC with Ecosmart Classic E or No N Control Installation Manual 29 Wiring ES Control XBC25 65 No Heater 5 9 2 Unit Sizes 10 15 with No Heating ...

Page 19: ...mber 671948 Nuaire Western Industrial Estate Caerphilly CF83 1NA nuaire co uk XBC with Ecosmart Classic E or No N Control Installation Manual 30 Wiring ES Control XBC10 15 LPHW Heater 5 9 3 Unit Sizes 25 65 with LPHW Heating ...

Page 20: ...mber 671948 Nuaire Western Industrial Estate Caerphilly CF83 1NA nuaire co uk XBC with Ecosmart Classic E or No N Control Installation Manual 31 Wiring ES Control XBC25 65 LPHW Heater 5 9 4 Unit Sizes 25 65 with LPHW Heating ...

Page 21: ... 671948 Nuaire Western Industrial Estate Caerphilly CF83 1NA nuaire co uk XBC with Ecosmart Classic E or No N Control Installation Manual 32 Wiring ES Control XBC10 15 Electric Heater 5 9 5 Unit Sizes 10 15 with Electric Heating ...

Page 22: ... 671948 Nuaire Western Industrial Estate Caerphilly CF83 1NA nuaire co uk XBC with Ecosmart Classic E or No N Control Installation Manual 33 Wiring ES Control XBC25 65 Electric Heater 5 9 6 Unit Sizes 25 65 with Electric Heating ...

Page 23: ...contained in this manual and general good practice Failure to maintain the unit as recommended will invalidate the warranty The product warranty applies to the UK mainland and in accordance with Clause 14 of our Conditions of Sale Customers purchasing from outside of the UK should contact Nuaire International Sales office for further details 8 0 END OF LIFE AND RECYCLING Where possible Nuaire use ...

Page 24: ...ies are supplied with the specified equipment e g wall mounting brackets They are to be used to support the equipment only Other system components must have separate provision for support 4 3 Flanges and connection spigots are provided for the purpose of joining to duct work systems They must not be used to support the ductwork 4 4 Local Environment Humidity Ambient humidity the humidity at the un...