MAINTENANCE GUIDE 2.3 MAIN PCB Tools Time 7 min 1 After opening the control box, disconnect the electrical plug connectors Unscrew the two screws and remove the PCB 2.4 DISPLAY PCB Tools Time 7 min 1 Remove the two screws Remove the front panel Lower the door 2 52 Remove the control knob Unscrew the four screws and pull the assembly towards you Disconnect the electrical plug connectors, unlock the four clamps, and remove the PCB
MAINTENANCE GUIDE 3. HYDRAULIC UNIT 3.1 CONDENSE TRAP Tools Time 3 min 1 Unscrew the condense trap from the condense body 3.2 TEMPERATURE SENSORS Tools Time 5 min NTC1 1 NTC2 NTC1 : Black wires NTC2 : Grey wires Unplug the electrical connectors Remove the clip and the temperature sensor IMPORTANT ! Do not use conducting paste for the contact sensors because it will alter the resistance value. TEMPERATURE RESISTANCE (kOmh) 0 27 10 17 20 12 25 10 30 8 40 5 50 4 53
MAINTENANCE GUIDE 2.3 MAIN PCB Tools Time 7 min 1 After opening the control box, disconnect the electrical plug connectors Unscrew the two screws and remove the PCB 2.4 DISPLAY PCB Tools Time 7 min 1 Remove the two screws Remove the front panel Lower the door 2 52 Remove the control knob Unscrew the four screws and pull the assembly towards you Disconnect the electrical plug connectors, unlock the four clamps, and remove the PCB
MAINTENANCE GUIDE 3. HYDRAULIC UNIT 3.1 CONDENSE TRAP Tools Time 3 min 1 Unscrew the condense trap from the condense body 3.2 TEMPERATURE SENSORS Tools Time 5 min NTC1 1 NTC2 NTC1 : Black wires NTC2 : Grey wires Unplug the electrical connectors Remove the clip and the temperature sensor IMPORTANT ! Do not use conducting paste for the contact sensors because it will alter the resistance value. TEMPERATURE RESISTANCE (kOmh) 0 27 10 17 20 12 25 10 30 8 40 5 50 4 53
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