Airwell Westherm 45 [3/16] Introduction

Page 2

1 - Introduction

The purpose of this manual is to provide the installation, start-up, operating and maintenance rules to the users of the propeller fan unit

heaters.

It does not give a full description of all maintenance works assuring the long life and reliability of this type of equipment. Only the services of

qualified personnel, member of a registered maintenance company, can guarantee a reliable and durable running of the unit.

2 - Safety Precautions

Before installing the unit, please read the following safety precautions carefully.

The manufacturer warranty will not be applied, if all installation instructions stated in

this manual have not been followed.

Warning

Installation, operation and maintenance must be

performed by qualified personnels who are familiar with

local codes and regulations and experienced with this

type of equipment.

All field wiring must be installed in accordance with the

national wiring regulations.

Ensure the rated voltage of the unit corresponds to the

name plate before carrying out wiring according to the

supplied wiring diagram.

The unit must be GROUNDED to prevent possible

hazards due to insulation failures.

All wiring must not touch the heat source or any moving

parts of fan motor.

Confirm the unit is switched OFF before installing or

servicing the unit.

Caution

Handling of the unit must be done by using the systems

designed to support its weight.

It is forbidden to undertake any work on electrical

components of the unit before disconnecting the power

supply.

It is forbidden to undertake any work on electrical

components of the unit, if there is presence of water and

humidity.

When undertaking water connection, make sure that any

foreign matters will not be introduced into water piping.

Warning

Caution