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38
English
5.906-487.0 Rev. 00 (04/10)
After repairing the pump, you must perform a test run
to check the pump for leaks and proper operation.
This can be done without connecting the on-demand
heater.
Assemble the motor/pump unit and place it into
the chassis
without the fuel pump
.
Install the cool air guidance and the motor cover.
1 Chassis floor group
2 Cool air guidance and motor cover
Appliance with hose drum
Connect the high pressure hose with the hand
spray gun to the safety block high pressure outlet.
Connect the water supply to the water inlet.
Connect the mains cable.
Turn on the machine.
1 high pressure hose
2 Safety block
Appliances without hose drum
Connect the swivel (see special tools) to the safety
block of the high pressure outlet and connect the
high pressure hose with hand spray gun to it.
Connect the water supply to the water inlet.
Connect the mains cable.
Turn on the machine.
5.11.16Test run