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This document refers to the following
Nuaire Run Around Coil products:
Code description example
R4NC - RAC - L 2 WP
| |
|
| | |
1
2
3
4 5
1. =
Type/Curve Ref.
2. = Ecosmart control as standard
NC = No control
3. = Run around coil
4. = Unit type
L = LPHW
N = No heater
5. = 2 row coil or 3 = 3 row coil
6. = Optional Weather Roof
Please note - project specific variations of these products may be
supplied.
Such products will be identified on the unit rating plate by the
reference – Qaxxxx.
Generally, the standard product information given here will apply,
and any additional information necessary for the safe installation,
operation and maintenance of the product will be supplied directly
to the contractor.
AHU with Heat Recovery section and direct drive AC motor technology.
Discharge
Intake
Figure 1. Model shown: R4/6-RAC-L (LPHW). Includes Ecosmart control.
Figure 3. Model shown: R4/6NC-RAC-L (LPHW). No Ecosmart control.
Nuaire Limited Western Industrial Estate Caerphilly United Kingdom CF83 1NA
T: 029 2085 8400 F: 029 2085 8444 E: info@nuaire.co.uk W: www.nuaire.co.uk
XBOXER
Run Around Coil
Installation, Operating and
Maintenance Instructions
6
Extract
Supply
Unit overall dimensions (mm)
Unit Code
A
R4-RAC-L/N/NC
2800
R5-RAC-L/N/NC
3200
R6-RAC-L/N/NC
3800
N.B If CW or DX modules are included add 600mm to overall length.
B
C
A
Note: Full length access is from either side.
1600mm for Run Around Coil maintenance.
800mm for filter access etc.
Figure 2. Model shown: R4/6-RAC-N (No heater). Includes Ecosmart control.
Figure 4. Model shown: R4/6NC-RAC-N (No heater). No Ecosmart control.
1
The EMC Directive
2004/108/EC
The Low Voltage
directive
2006/95/EC
OPTIONS AVAILABLE
B
C
Duct size D x E
1600
1600
1540 x 740
2000
2000
1940 x 940
2600
2600
2540 x 1240
D
1600mm -
Run Around Coil
maintenance.
800mm -
filter access etc.
17. 06. 15. Leaflet Number 671424
E
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Related Manuals for NuAire XBOXER Series
Summary of Contents for NuAire XBOXER Series
- Page 1 Figure 3. Model shown: R4/6NC-RAC-L (LPHW). No Ecosmart control. Figure 4. Model shown: R4/6NC-RAC-N (No heater). No Ecosmart control. Nuaire Limited Western Industrial Estate Caerphilly United Kingdom CF83 1NA T: 029 2085 8400 F: 029 2085 8444 E: info@nuaire.co.uk W: www.nuaire.co.uk 17. 06. 15. Leaflet Number 671424...
- Page 2 • That you understand the work required connections is complete. • That you are trained and competent to carry it out If the storage period is to exceed two months, contact Nuaire for guidance on the appropriate “mothballing” procedures. Do not stack units, modules or components.
- Page 3 Figure 8. Section assembly plate. Isolation - Before commencing work make sure that the unit and Nuaire control are electrically isolated from the mains supply. Use nuts and studs to join plates of facing sections.
- Page 4 Inverters are configured to suit specific fans and control applications as described on the Customer Order free of charge. 400V 3 phase 50Hz supply * Note: by special order. Refers only to Inverters supplied by Nuaire. 17. 06. 15. Leaflet Number 671424...
- Page 5 Installation, Operating and Maintenance Instructions XBOXER Run Around Coil Wiring for units with Ecosmart Control R4, 5, and 6-RAC ‘N’ (No heater) Extract Figure 11. L1 L2 L3 E Heat Recovery Motors 4kW and above Control BMS signal 0-10V Ecosmart Fan 1 Fan 2 Standby...
- Page 6 Installation, Operating and Maintenance Instructions XBOXER Run Around Coil Wiring for units with Ecosmart Control R4, 5, and 6-RAC ‘L’ (LPHW) Extract Figure 13. L1 L2 L3 E Heat Recovery Motors 4kW and above Control BMS signal 0-10V Ecosmart Fan 1 Fan 2 Standby 12 13 14 15...
- Page 7 RET - 230V ac return signal from the damper limit switch others) for maintenance purposes. indicates the damper has reached its operating position. A suitable isolator is available from Nuaire as a separate option. If the return signal is not present, the fan will wait for 1 minute before starting.
- Page 8 – to allow elements to cool on shutdown. Mixing box dampers should be checked as in 4.1 and should be Nuaire will accept no liability for damage caused by an inadequate adjusted / set up to give the required airflows through each leg.
-
Page 9: Maintenance
Rx LED on when the controller is receiving data. 6.2 Filters * Note that this control panel is common to all the Nuaire Disposable filters should be changed when fully dust laden. Ecosmart products and may have indicators for functions that are not available in individual units –... -
Page 10: Warranty
Installation, Operating and Maintenance Instructions XBOXER Run Around Coil 6.4 Electric Heaters Changing a drive belt To replace a belt, remove the two bolts from the motor mounting Electric heaters should be checked at regular intervals for condition furthest from the fan and slacken the remaining two bolts. Lift the of elements, wiring and insulation. - Page 11 The equipment referred to in this Declaration of Incorporation is supplied by live are not prevented by the equipment panels or by fixed installation detail Nuaire to be assembled into a ventilation system which may or may not include (eg ducting), then guarding to the appropriate standard must be fitted.
- Page 12 Installation, Operating and Maintenance Instructions XBOXER Run Around Coil Western Industrial Estate Caerphilly United Kingdom CF83 1NA T: 029 2085 8400 F: 029 2085 8444 E: info@nuaire.co.uk W: www.nuaire.co.uk 17. 06. 15. Leaflet Number 671424...
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