Replacing the PT2 probe
- Remove the 2 fastening screws and their double insulating washers
- Disconnect the wiring of PT2 probe from the main PCB located in the right lateral side of the device
- Remove the retaining screw and pull the probe out of the seat in the generator outer body
- Position the new probe and lock it with the suitable screw
- Re-connect PT2 wiring to general PCB
- Restore insulation using aluminium tape and refit the generator onto the support
Cleaning inside of generator
- Remove the 2 fastening screws and their double insulating washers
- Remove the 2 black stainless steel clamps to disconnect inlet and outlet reinforced pipes
- Disconnect the wiring connected to the safety thermostat
- Disconnect the wiring of PT2 probe from the main PCB
- Remove the external heat insulation
- Lock the central core from the 2 suitable flats at the sides of the heating element seat
- Unscrew the internal body of the generator to extract it
- Remove any limestone residue from the central core
- Clean the inside of generator body
- Remove the 2 O-rings from the central core and replace them with new O-rings wetted with water and soap or
with silicone grease
- Screw the central core fully home onto the outer body until reaching the mechanical stop
- Restore insulation using aluminium tape and refit the generator onto the support
- Reconnect the reinforced pipes and secure them in place using new black stainless steel clamps
- Reconnect the safety thermostat wiring and PT2 probe wiring
To Next Page
Loading...
