No
Unplug the boiler from the electric outlet.
Open the front cover.
Separate the two wires (yellow) connected to the air pressure switch.
Separate the air pressure switch by removing one screw from the board holding it.
Separate the air pressure switch connecting hose.
Fix the air pressure switch to the board by screwing one screw.
Connect the two wires to the air pressure switch.
Assemble the hose connecting the air pressure switch.
Close the front cover.
Plug the boiler into the electric outlet.
1. Make sure there is no shaking after assembly.
2. Make sure the connecting jack is correctly assembled.
7
Part name
Replacement steps
Air pressure switch
Caution
- 85 -
KDB-GOM
Series