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www.vents-us.com

INSTALLATION AND SET-UP 

The units are available in left- and right-hand modifications with the right or left service side. All the assembly units are accessible on the 
service side.

Left-hand modification (service side view) 

Right-hand modification (service side view) 

Supply air 

Exhaust air 

Intake air 

Extract air 

Supply air 

Exhaust air 

Intake air 

Extract air 

Connection of the air ducts is shown with the stickers of the respective colours: yellow for the extract air duct, green for the intake air duct, 
red for the supply air duct and brown for the exhaust air duct. During installation works sufficient maintenance and service access must 
be provided.  The recommended minimum distances from the unit to the walls are shown below. 

200

A

Casing dimensions 

A [mm]

A [in]

AV02 CFH 
AV03 CFH

600

23  5/8"

AV07 CFH

800

31  1/2"

The delivery set includes removable levelling feet to adjust horizontal levelling of the unit and provide required clearance from the floor 
to enable correct mounting of the condensed water drainage. 

ALL OPERATIONS DESCRIBED IN THIS USER’S MANUAL MUST BE PERFORMED BY 

QUALIFIED PERSONNEL ONLY, PROPERLY TRAINED AND QUALIFIED TO INSTALL AND 

MAINTAIN VENTILATION EQUIPMENT.

DO NOT ATTEMPT TO INSTALL THE PRODUCT YOURSELF.

IT IS UNSAFE AND IMPOSSIBLE WITHOUT SPECIAL KNOWLEDGE.

7  7/8"

Summary of Contents for Airvents AV02 CFH 1500-R

Page 1: ...Airvents CFH Air handling unit USER S MANUAL...

Page 2: ...on electrical and technical norms and standards must be observed when installing and operating the unit Disconnect the unit from the power supply prior to any connection servicing maintenance and repa...

Page 3: ...ormation in this user s manual was correct at the time of the document s preparation The Company reserves the right to modify the technical characteristics design or configuration of its products at a...

Page 4: ...ticky substances fibrous materials coarse dust soot and oil particles or environments favourable for the formation of hazardous substances toxic substances dust pathogenic germs DELIVERY SET Name Numb...

Page 5: ...diation at the ambient temperatures from 35 C up to 50 C Outdoor unsheltered mounting is allowed provided an extra cover and weather hoods are installed on the air ducts not included in the delivery s...

Page 6: ...UNIT DESIGN AND OPERATION LOGIC 1 1 7 4 5 10 6 2 3 8 10 11 9 1 drain pipe 2 supply fan 3 extract filter 4 heat exchanger 5 exhaust fan 6 supply filter 7 bypass damper 8 control unit 9 cable glands 10...

Page 7: ...own for the exhaust air duct During installation works sufficient maintenance and service access must be provided The recommended minimum distances from the unit to the walls are shown below 200 A Cas...

Page 8: ...4 1400 1800 240 120 9 7 16 4 3 4 1800 2200 290 145 11 7 16 5 11 16 2200 2600 340 170 13 3 8 6 11 16 Connect the drain pipe U trap and sewage system using metal plastic or rubber connecting pipes min 3...

Page 9: ...ic 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 07 Remove the filter elements Remove the t...

Page 10: ...10 Airvents CFH www vents us com To access the heat exchanger remove the service panel Loosen the screws 1 on the retaining clamps 2 using a hexagon wrench 1 1 2 Pull the heat exchanger out...

Page 11: ...or handling and storage operations to prevent possible damage to the unit Follow the handling requirements applicable for the particular type of cargo The unit can be carried in the original packaging...

Page 12: ...ch have been subject to misuse negligence accident improper maintenance or repair other than by Vents US faulty installation or installation contrary to recommended installation instructions Labor to...

Page 13: ...13 www vents us com...

Page 14: ...14 Airvents CFH www vents us com...

Page 15: ...e _____________________________________ unit is installed pursuant to the requirements stated in the present user s manual Installation Stamp Company name Address Phone Number Installation Technician...

Page 16: ...VUSA192 3EN 02...

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