KDB-GOM
Series
- 83 -
No
5
Part name
Circulation pump
Replacement steps
Disassemb
ly
①
Unplug the boiler from the electric outlet.
②
Open the front cover.
③
Release the heating water inside the boiler by opening the safety valve below the circulator pump.
④
Separate the circulator motor power jack.
⑤
Separate the circulation inlet hose and the circulator motor by pulling down the clip connecting them.
⑥ Take off heating return pipe and heating flow switch.
⑦
Take off the four screws fixing the circulator pump to the front cover(downside).
⑧
Separate the circulator pump from the boiler.
A
sse
m
b
ly
①
Fix the circulator pump to the boiler.
②
Screw the four screws fixing the circulator pump to the front cover.
③
Connect the circulation inlet hose and the circulator pump by pulling up the clip connecting them.
④
Connect the circulator pump power line jack and check the safety valve is closed.
⑤ Connect the heating flow switch and heating return pipe in the pump outlet.
⑥
Plug into the electric outlet and check for water leakage after water replenishment.
⑦
Close the front cover.
⑧
Plug the boiler into the electric outlet.
Caution
1. Make sure the O-ring is connected correctly.
2. After assembly, check for water leakage.
3. After assembly, make sure there is no noise due to vibrations or other causes.
③
⑤
⑥
