Master Lock WA 59 A, WA 41 A user manual Taking Out Of Operation

Models: WA 41 A WA 59 A

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TAKING OUT OF OPERATION

The heater requires very little maintenance and the regularity of such maintenance will depend greatly on the type(s) of waste oil being burnt. The cleaner the fuel, the less maintenance is required.

In general:

*clean combustion dish and overflow tube daily;

*clean burner pot, burner ring and combustion chamber at least once a week. Ensure that the air intake holes of combustion chamber and lower side (3) at bottem connection are not obstructed;

*clean heat exchanger, fuel supply pipe, tank and filter once per heating season;

*combustion chamber bottom: as soon as the seal around the bottom of the combustion chamber is no longer visible, it is essential that it is replaced, normally this is once per heating season.

*Clean filling sieve, fuel tank and filter regularly.

*The water in the tank can be drained by means of a tap at the bottom of the tank.

TAKING OUT OF OPERATION

*Switch to position "0". The fuel pump will stop and the flame will be extinguished once the oil in the combustion chamber is burnt.

*Remove the plug from the wall socket after the air intake fan has cooled down.

*If the burner is not to be used for a long period, combustion chamber, combustion dish, heat exchanger and tank should be cleaned carefully and protected against corrosion.

The heater is delivered with a spare seal. If this seal is not replaced at the appropriate

time, leakages causing soot formation may occur. The pedal assembly is equipped with an adjusting

screw (2).

If leakages occur or replacement of the seal is necessary, adjust this screw so that the bottom of the combustion chamber is set at more pres-sure against the chamber.

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Master Lock WA 59 A, WA 41 A user manual Taking Out Of Operation