Set Appliance State:
On/Off Switch OFF
Isolate Mains Power to appliance as per TOPs P4
Observation:
The jumpers are connected to the control PCB which is located on the right hand side of the electrical box.
The control PCB jumper positions are set to control the flow temperature of the boiler.
For a flow temperature of 82 °C the jumper settings are:
Promax 15HE : J1 Out J2 In J3 In.
Promax 24HE : J1 In J2 In J3 In.
To reduce the boiler temperature from 82°C to 63°C, J3 should be Out.
Note:
Out = not fitted
In = fitted
The control PCB jumper positions are set to control the flow temperature of the boiler.
For a flow temperature of 82 °C the jumper settings are:
Promax 15HE : J1 Out J2 In J3 In.
Promax 24HE : J1 In J2 In J3 In.
To reduce the boiler temperature from 82°C to 63°C, J3 should be Out.
Note:
Out = not fitted
In = fitted
