Air Pressure; De-Aeration - Güde MP 120/5A 24 LT Mode D'emploi

Non-observation of determination or use other than in compliance with the determination ;
Pump overloading in result of continuous operation;
Damages caused by frost and other weather effects;
Never expose the pump motor to weather effects or have it immersed in water (if outdoors, cover up the unit or keep
it at a protected place).
Same regulations apply to the accessories.
12.2.1 Connecting Cable
Subject to a specific type, the pumps are equipped with a 10-m cable H07RNF
12.2.2 Overheating Thermal Fuse
Inside the motor, there is a probe fitted that will switch the pump off on exceeding certain temperature automatically and will switch it
on again after the unit cooled down. That will multiply the service life of the unit and the motor burning is prevented.
12.2.3 Overheating Fuse/ Thermal Protection Motor Circuit Breaker
A motor thermal breaker is fitted on the pump. If the motor gets overheated, the breaker will switch the pump off automatically. Cooling
time is 25 minutes, afterwards, the pump will go on automatically. If the breaker switches, it is essential to find and remove the cause
(see also Faults seeking) The data indicated in this context should not be regarded instructions for home-made repairs as the repairs
require specific expert knowledge. Always consult a customer servicing centre at any faults.
13 Operation
13.1

Air Pressure

Fig. 22
Fig. 23
13.2

De-aeration

Fig. 24
Unplug the pump.
Open the valve, e.g. a water cock so that water in the system
may run out. .
Screw back the air valve protective cover.
Using a compressor and a tyre inflator, check the air pressure in
the receiver.
Prescribed air pressure 1,5 ± 0,3 bar.
Release the bleed screw so that the any air possible trapped in
may escape.
17