General Safety Instructions; Maintenance; Safety Guard - DeLonghi 634R Safety Instruction

Catalytic heater

Type

See Rating

label

this appliance is designed to operate with butane, at nominal pressure: 28÷30 mbar

CYLINDER VALVE

If heater does not competely extinguish, including pilot, when gas is turned off at the regulator, do not remove regulator. Return valve

to open position and leave heater alight, which is perfectly safe, until attended to by the gas supplier.

Regulators, Hoses and clips

Check that tubing is completely over the nozzles at each end of the tubing and that is held firmly in place by tube clips. Examine

flexible tubing regularly and get your Dealer to fit new tubing 400 mm long if perished, worn or

damaged. L.P.G. ATTACKS NATURAL RUBBER-USE ONLY TUBING TO B.S. 3212 TYPE 2 SUPPLIED

BY YOUR DEALER.

Avoid bending or constricting the rubber tube when the pressure regulator is connected to the gas

cylinder.

A REGULATOR B.S. 3016 SET AT 28 MBAR (11.2 IN W.G.) for butane must de connected to the

appliance with the above tubing, using suitable tube clips.

VENTILATION

USE ONLY IN A WELL VENTILATED ROOM

Adequate ventilation must be provided in rooms in which the heater is used. This ensures removal of the products combustion and

allows the entry of replacement air.

Adequate ventilation should considerably reduce the possibility of condensation accurring.

The following table shows the smallest size of room suitable for each heat setting and the ventilation which must be provided.

The heater may be used for short periods in smaller rooms.

Ensure that the heater is kept free of dust. When the heater is not in use it should be covered and stored in a dust-free place. Stains

on the exterior should be removed with soapy solution when the heater is cold. Dry with a polishing cloth. DO NOT use abrasive

cleaners which will damage the paint finishes.

Refer any mayor maintenance to your Local Authorised Dealer Major servicing should be carried out annually. If in doubt refer to your

authorised dealer.

The guard on this appliance conforms to the requirements of B.S. 1945: 1971 and satisfies the heater appliance (fireguards)

regulations. The guard is to prevent risk of fire or injury from burns and no part of it should be permanently removed. It does not give

full protection for young children or the infirm.

GENERAL SAFETY INSTRUCTIONS