Warranty card ....................................19 This user’s manual is a main operating document intended for technical, maintenance, and operating staff. The manual contains information about purpose, technical details, operating principle, design, and installation of the Airvents CFV unit and all its modifications.
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MANUFACTURER’S LABEL. ANY TAMPERING WITH THE INTERNAL CONNECTIONS IS PROHIBITED AND WILL VOID THE WARRANTY. INSTALLATION ONLY BY EXPERTS AND ONLY IN ACCORDANCE WITH LOCAL REQUIREMENTS AND NATIONAL ELECTRICAL CODE. DISCONNECT THE UNIT FROM POWER SUPPLY BEFORE ANY MAINTENANCE OPERATIONS! www.vents-us.com...
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PROMINENT WARNING DEVICE, SUCH AS A TAG, TO THE SERVICE PANEL. FOR GENERAL VENTILATING USE ONLY. DO NOT USE TO EXHAUST HAZARDOUS OR EXPLOSIVE MATERIALS AND VAPORS. THE PRODUCT MUST BE DISPOSED SEPARATELY AT THE END OF ITS SERVICE LIFE. DO NOT DISPOSE THE UNIT AS UNSORTED DOMESTIC WASTE www.vents-us.com...
Airvents CFV UNIT DESIGN AND OPERATING LOGIC UNIT DESIGN 1: drain pipe 2: water heater (only for the units with water heater) 3: electric heater (only for the units with electric heater) 4: supply fan 5: supply filter 6: extract fan...
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The unit design provides change of the air duct positioning. For this purpose the side walls are plugged. To change positioning of the air ducts use the plugs from the side walls for the front panel. Intake air Exhaust air Extract air Supply air www.vents-us.com...
Airvents CFV INSTALLATION AND SET-UP The units are available in left- and right-sided modifications with the right or left service side. All the assembly units are accessible on the service side. Left-sided modification (service side view) Right-sided modification (service side view)
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Connect the drain pipe, U-trap and sewage system using metal, plastic or rubber connecting pipes. 1: drain pipe 2: connecting pipe 3: U-trap 4: sewage system min 3° Prior to starting operation make sure that water has unobstructed flow in the sewage system. Fill the U-trap with water before operation. www.vents-us.com...
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Airvents CFV Connection of the water heater (only for the models with water heater) While connecting the water heater keep the straight air duct section length not less than 15 mm from the unit. Otherwise the maintenance panel cannot be opened!
Dust deposits on the inner parts of the unit, especially in the electric heater, may lead to unpleasant odours. It is not a malfunction. Clean the unit to troubleshoot unpleasant odours. Open the service doors to access the filters. Remove the filter elements. www.vents-us.com...
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Airvents CFV To access the heat exchanger remove the holder 13 (see page 7). Loosen the screws (1) on the retaining clamps (2) using a hexagon wrench. Pull the heat exchanger out. www.vents-us.com...
The unit can be transported only in the working position. • Avoid sharp blows, scratches, or rough handling during loading and unloading. • Prior to the initial power-up after transportation at sub-zero temperatures, allow the unit to warm up at operation temperatures for at least 3-4 hours. www.vents-us.com...
Airvents CFV MANUFACTURER’S WARRANTY Production meets standard operating requirements in the USA and Canada. Vents US warrants to the original purchaser of the unit that it will be free from defects in materials or workmanship for a period of 24 months from the date of original purchase. The Vents US warrants to the original purchaser of the unit that the integrated control unit will be free from defects in materials and workmanship for a period of 24 months from the date of original purchase.
The unit has been installed in accordance with the provisions of all the applicable local and national construction, electrical and technical codes and standards. The unit operates normally as intended by the manufacturer. Signature: WARRANTY CARD Unit Type Air handling unit Model Serial Number Manufacture Date Purchase Date Warranty Period Seller Seller’s Stamp www.vents-us.com...
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