Colasit CDVA 710 Operation Manual - Page 8

Browse online or download pdf Operation Manual for Fan Colasit CDVA 710. Colasit CDVA 710 16 pages. Roof fan in plastic

Print Page

When the film is removed, the intake and pressure nozzles are open and unprotected

against the intrusion of foreign objects. Therefore, please do not remove the protective film

until shortly before final installation.

Storage

If the fans are not put into operation immediately, store them in a clean dry place where

they are protected from impacts, vibrations, and temperature fluctuations and where the air

humidity is under 90%.

If these storage conditions are not available, switch the fans on at regular intervals to

exclude the risk of condensate forming. Before switching on, unscrew the condensate drain

plugs each time and replace them afterwards.

Store the fan in a dry, weather-protected place and cover with a tarpaulin to protect it from dust and soiling.

If stored for over one year, test whether the fan bearings rotate freely before putting into operation.

Installation, configuration

Before installation, check whether all the locking screws (including the motor screws)

are tightened properly.

Check the electrical connections if wired at the factory

Before installation, check that there are no foreign bodies in the coil or in the intake and

pressure connections.

The fan must be installed at a location provided and prepared by the customer and must be secured and

connected in such a way that any possible vibration occurring can be absorbed by the vibration dampers

supplied by COLASIT.

If no ducting is foreseen on the intake side, the intake connection should be protected by a sturdy protective

grating according to IP 20 (10mm mesh) to be provided by the customer.

If small particles can be sucked in which could cause damage to the fan, a protective grating with a

correspondingly smaller mesh must be fitted.

Connection ducting on the pressure side must be routed to prevent the backflow of foreign bodies, rainwater

or condensate into the fan. To ensure this, please use the COLASIT condensate drain nozzles.

Due to the possibility of noise nuisance, we recommend that the fan should not be installed in the immediate

vicinity of workplaces.

The fan should only be put into operation after inspection and approval by the safety officer.

Page 8

TD-000 812-E

Edition 02/2023, Subject to alteration

Phone +41 (0)33 655 61 61 Fax +41 (0)33 654 81 61

COLASIT AG

Plastics construction

CH-3700 Spiez