USER MANUAL
IRF-150
Duct Reversible Fan
Page 1: ...USER MANUAL IRF 150 Duct Reversible Fan ...
Page 2: ...wer at the main service panel and lock it to prevent the power from accidentally being turned on If the panel cannot be locked securely fasten a prominent warning device such as tag to it If the device is not hard wired but rather plugged into a 120 Volt outlet unplug the cord from the receptacle 3 Installation works and electrical wiring must be done by qualified person s in accordance with all a...
Page 3: ... Blade Brackets When Installing The Brackets Balancing The Blades Or Cleaning The Fan Do Not Insert Foreign Objects In Between Rotating Fan Blades All screws must be checked and retightened where necessary before installation THE PRODUCT MUST BE COLLECTED SEPARATELY AT THE END OF SERVICE LIFE DO NOT DISPOSE OF AS UNSORTED MUNICIPAL WASTE INCLUDED IN THE BOX One fan One user manual One packing box ...
Page 4: ...lding has a strong effect on the air flow noise and energy use of the fan Use the shortest straightest duct routing possible for best performance and avoid instaling the fan with smaller ducts than recommended Insulation around the ducts can reduce energy loss and inhibit mold growth Fan installed with existing ducts may not achive their rated airflow TECHNICAL DATA IRF 150 is designed for indoor ...
Page 5: ...tch button Control unit LED Access door IRF reversible fan supplies fresh air to the room and extracts stale air from the room Fresh air is supplied to the room in the supply mode Fresh air from outside is moved with the supply fan to the room The exhaust fan is in standstill and the exhaust air fan outlet is closed with the air damper In the exhaust mode the indoor humidity is within the set limi...
Page 6: ... set and are available on separate order Select the fastener type in consideration of mounting surface material and the fan weight The fasteners must be selected by a professional serviced provider Make sure the housing contains no foreign objects such as foil or paper Provide sufficient service access to the fan during mounting operations To ensure the most efficient air flow and reduce turbulenc...
Page 7: ...etic trip integrated into the fixed wiring system The circuit breaker installation place must be easily acessible for quick emergency shutdown of the device The trip current of the circuit breaker must be in compliance with the consumption current of the fan Wiring diagram D CB A YX L N PE L N PE QF red white D C BA without Fresh Air Relay External power supply or L Fresh Air Relay Humidity sensor...
Page 8: ...8 Reversible Fan with Thermostat Wiring Diagram Reversible Fan with Timer Wiring Diagram ...
Page 9: ... three butterfly bolts on the internal side wall pull the cord to shift the fans and disconnect the socket connector from the control unit Disconnect the ventilation unit completely 2 Air duct maintenance once in 5 years Even regular maintenance of the fans may not completely prevent dirt accumulation in the air ducts which reduces the fan performance Duct maintenance means regular cleaning or rep...
Page 10: ... has to be filled in Certificate must be signed by the installation company representative If installation certificate is not available the warranty period is calculated from the production date THERE ARE NO OTHER WARRANTIES EXPRESS OR IMPLIED INCLUDING BUT NOT LIMITED TO IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE During the stated warranty period FARTF will at its o...
Page 11: ...in the present user s manual Company name Address Phone number Installation technician s full name Installation date Signature The ventilator has been installed in accordance with the provisions of all the applicable local and national construction electrical and technical codes and standards The ventilator operates normally as intended by the manufacturer Signature ...
Page 12: ...V135EN 01 ...
