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This document refers to the following
Nuaire Thermal Wheel products:
Code description example
T4NC - TWB - L 2 WP
| |
|
| | |
1
2
3
4 5
1. =
Type/Curve Ref.
2. = Ecosmart control as standard
NC = No control
3. = Thermal wheel box
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.
Extract
Supply
Figure 1. Model shown: T1/3-TWB-L (LPHW). No Ecosmart control.
Figure 3. Model shown: T4/6NC-TWB-L (LPHW). No Ecosmart control.
Nuaire Limited Western Industrial Estate Caerphilly United Kingdom CF83 1NA
T: 029 2088 5911 F: 029 2088 7033 E: info@nuaire.co.uk W: www.nuaire.co.uk
XBOXER
Thermal Wheel Sizes T1-TWB - T6-TWB
Installation, Operating and
Maintenance Instructions
6
Exhaust
Intake
Unit overall dimensions (mm)
Unit Code
A
T1-TWB-**
1270
T2-TWB-**
1470
T3-TWB-**
2575
T4-TWB-**
2800
T5-TWB-**
3200
T6-TWB-**
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 Thermal Wheel maintenance.
800mm for filter access etc.
Figure 2. Model shown: T1/3-TWB-DX (with DX coil) Includes Ecosmart control.
Figure 4. Model shown: T4/6NC-TWB-N (No heater). No Ecosmart control.
1
The EMC Directive
2004/108/EC
The Low Voltage
directive
2006/95/EC
B
C
Duct size D x E
1070
1163
740 X 395
1070
1163
949 X 494
1200
1676
1440 X 740
1600
1600
1540 X 740
2000
2000
1940 X 940
2600
2600
2540 X 1240
1600mm -
Thermal Wheel
maintenance.
800mm -
filter access etc.
Leaflet Number 671423 October 2010
E
D
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Related Manuals for NuAire XBOXER T1-TWB Series
Summary of Contents for NuAire XBOXER T1-TWB Series
- Page 1 Figure 3. Model shown: T4/6NC-TWB-L (LPHW). No Ecosmart control. Figure 4. Model shown: T4/6NC-TWB-N (No heater). No Ecosmart control. Nuaire Limited Western Industrial Estate Caerphilly United Kingdom CF83 1NA T: 029 2088 5911 F: 029 2088 7033 E: info@nuaire.co.uk W: www.nuaire.co.uk Leaflet Number 671423 October 2010...
- 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 Isolation - Before commencing work make sure Figure 8. Section assembly plate. 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: General Data
Installation, Operating and Maintenance Instructions XBOXER Thermal Wheel 4.0 Control Unit for Rotating Heat 4.1 General data Exchangers Motor performance W Acceleration time (Fixed) 30 Functional description Motor current max. Retardation time (Fixed) 30 Micromax - enclosed IP54, is a modern frequency converter with Overload 2min/30min 1.3 Ambient temp. - Page 5 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. Leaflet Number 671423 October 2010...
- Page 6 Installation, Operating and Maintenance Instructions XBOXER Thermal Wheel Wiring for units with Ecosmart Control T1. 2. 3. 4, 5 and 6-TWB ‘N’ (No heater) Extract Figure 12. L1 L2 L3 E Heat Recovery Motors 4kW and above Control BMS signal 0-10V Ecosmart Fan 1...
- Page 7 Installation, Operating and Maintenance Instructions XBOXER Thermal Wheel Wiring for units with Ecosmart Control T1. 2. 3. 4, 5 and 6-TWB ‘L’ (LPHW) Extract Figure 14. L1 L2 L3 E Heat Recovery Motors 4kW and above Control BMS signal 0-10V Ecosmart Fan 1 Fan 2...
- Page 8 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 9 – 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 10: 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 11: Warranty
Figure 23. contained in this manual and general good practice. 9.0 Spares Spare parts and replacement components, and general advice are available from the Nuaire Ltd Service department. Telephone 029 2085 8585 Fax 029 2085 8586 Leaflet Number 671423 October 2010... -
Page 12: Operation And Maintenance
The equipment referred to in this Declaration of Incorporation is supplied by (eg ducting), then guarding to the appropriate standard must be fitted. Nuaire to be assembled into a ventilation system which may or may not include additional components. The electrical installation of the equipment must comply with the requirements The entire system must be considered for safety purposes and it is the of the relevant local electrical safety regulations.
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