Wolf FHA Instrucciones De Montaje página 9

FHA
1 Installing the 6 kW electric
booster heater
Preparing for installation
DANGER
Electrical voltage
Danger of death from electrocution.
1. Only work on the appliance when
it is disconnected from the power.
2. Only put the appliance into opera-
tion once all protective equipment
has been attached.
► Disconnect the indoor unit and the electrical
connection of the electric booster heater.
Removing / fitting the IDU casing
1. Swivel the control unit cover to one side.
2. Loosen the SW4 Allen screws.
3. Lift up the front casing of the IDU and re-
move it.
4. Refit in reverse order.
Installing the electric booster heater
1. Close the water supply to the indoor unit
and drain the heating water.
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Installing the 6 kW electric booster heater | 1
①
EPP plug
2. Remove the EPP plug ① from the electric
booster heater.
3. Remove the pipe clips ②.
①
Pipework of the
replacement elec-
tric heater
4. Pull out the pipework of the electric heater
replacement ① toward the front and then lift
it up.
2
1
②
Pipe clips
1
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