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Lo-Carbon SELV
Tempra
THROUGH THE WALL
HEAT RECOVERY FAN
Installation and Wiring Instructions
DRAFT
220-240V~50Hz SELV
PLEASE READ INSTRUCTIONS IN CONJUNCTION WITH ILLUSTRATIONS.
PLEASE SAVE THESE INSTRUCTIONS.
Stock Ref. N°
444368 Pullcord. (P)
403833 Pullcord Long cell (LP)
444369 Timer. (T)
403835 Timer Long cell (LT)
444370 Humidistat -Timer
Pullcord. (HTP)
403837 Humidistat -Timer
Pullcord Long cell. (LHTP)
IPX4
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Summary of Contents for Vent-Axia Lo-Carbon Tempra SELV P
- Page 1 Lo-Carbon SELV Tempra THROUGH THE WALL HEAT RECOVERY FAN Installation and Wiring Instructions DRAFT Stock Ref. N° 444368 Pullcord. (P) 403833 Pullcord Long cell (LP) 444369 Timer. (T) 403835 Timer Long cell (LT) 444370 Humidistat -Timer Pullcord. (HTP) 403837 Humidistat -Timer Pullcord Long cell.
- Page 2 G. The controller needs free air circulation and must not be covered with any insulating material such as might be in a ceiling or roof void. H. The Fan should only be used in conjunction with the appropriate Vent-Axia products. The fan should only be used in conjunction with fixed wiring.
- Page 3 DESCRIPTION Through the wall Mounted Heat Recovery Fan The Vent-Axia Lo-Carbon Tempra SELV is suitable for refurbishment or new build, kitchen, bathroom, toilet or utility applications. The unit meets the performance requirements for intermittent extract fans under the Building Regulations Part F 2010 (table 5.1a) and also for continuous running products Tempra SELV is available in 6 models 444368 –...
- Page 4 Fig.4 4) Remove 2 screws and detach Electrical Cover fig 4. Fig.5 Fig.6 5) Lift where indicated to engage hinges Fig 5 and open Door Fig 6. Fig.8 Fig.7 6) Feed flexible LV cable from PSU through one of the rear entry points or the side entry point as required.
- Page 5 Fig.10 8) Remove screws and Heat Exchanger Retaining Clamp kit Fig 10. (Discard polybag) Fig.11 9) Insert Heat Exchanger through Chassis and into Wall pipe Fig 11. Note: Line up key on top of Heat Exchanger with slot in Chassis Fig.12 10) Fit Heat Exchanger Retaining Clamp with the screws provided Fig 12.
- Page 6 Fig.14 12) Re fit Electrical Cover with 2 screws indicated In Fig 14. 13) Re fit Cover Plate and tighten 2 screws Fig 15 &16. Ensure Pull cord is engaged in Lower Slot Fig.15 Fig.16 Engage Pullcord in Ensure this vent is open slot when installed to activate the heat recovery function...
- Page 7 B. WIRING. WARNING: THE FAN AND ANCILLARY CONTROL EQUIPMENT MUST BE ISOLATED FROM THE POWER SUPPLY DURING THE INSTALLATION / OR MAINTENANCE. IMPORTANT The fan should only be used in conjunction with fixed wiring. The cross - sectional area of supply cord used should range from 1 -1.5mm ...
- Page 8 C. SETUP WARNING: THE FAN AND ANCILLARY CONTROL EQUIPMENT MUST BE ISOLATED FROM THE POWER SUPPLY DURING THE INSTALLATION / OR MAINTENANCE. FAST Fig. 20 TRICKLE DELAY TRICKLE SPEED SELECTION (6l/s or 9l/s) – (Fig. 20) In Trickle running mode the fan can extract at either 6l/s (22m /h) or 9l/s (32m /h) flow rate.
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Page 9: Maintenance
D. MAINTENANCE. WARNING: THE FAN AND ANCILLARY CONTROL EQUIPMENT MUST BE ISOLATED FROM THE POWER SUPPLY DURING MAINTENANCE. The fan should be cleaned to ensure there is no build up of dirt or other deposits. 1. Remove 2 screws and lift off Fig.21 Fig.22 Cover Plate assembly Fig 21 &... - Page 10 E. Spares The following spares may be ordered from Vent-Axia Item Part No Description Models used 445885 Heat exchanger (Short) P,T & HTP 445886 Motor chassis assembly P,LP,T,LT,HTP & LHTP 445892 SELV Cover assembly P,LP,T,LT,HTP & LHTP 444377 SELV power supply unit P,LP,T,LT,HTP &...
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Page 11: Product Fiche
PRODUCT FICHE For Residential Ventilation Units (Complying Commission Delegated Regulation (EU) No 1254/2014) Name: Vent‐Axia Vent‐Axia Vent‐Axia Vent‐Axia Vent‐Axia Vent‐Axia Lo‐Carbon Lo‐Carbon Lo‐Carbon Lo‐Carbon Lo‐Carbon Lo‐Carbon Tempra Model ID (Stock Ref.) : Tempra SELV Tempra SELV LP Tempra SELV T ‐ Tempra SELV Tempra SELV SELV LHTP ‐ 403837 P ‐ 444368 ‐ 403833 444369 LT ‐ 403835 HTP ‐ 444370 SEC Class E E ... - Page 12 Vent-Axia guarantees its products for two years from date of purchase against faulty material or workmanship. In the event of any part being found to be defective, the product will be repaired, or at the Company’s option replaced, without charge, provided that the product:- ...
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