Advance Appliances EG9-U 설치 및 사용자 설명서 - 페이지 10
{카테고리_이름} Advance Appliances EG9-U에 대한 설치 및 사용자 설명서을 온라인으로 검색하거나 PDF를 다운로드하세요. Advance Appliances EG9-U 12 페이지. Electric boiler 6, 9 & 12kw
페이지 인쇄
EGLOW PROBLEM SOLVING continued
Check con nuity on
bu on stat(s) on pods
Yes
Is the pump running?
Yes
Test flow switch with the pump
running, there should be
con nuity
Yes
Disconnect all pods, check for con nuity
across terminals, check resistances are 18-21Ω
and check for earth leakages between the pod
terminal and pod case
Yes
Disconnect all pods. Turn on the boiler. Check
each of the pod leads in pairs for power – note
that the pods come on in sequences, not all at
once
Yes
No
No
No
No
No
Replace bu on stat(s)
Check voltage to pump
No
Power
Replace
board
Ensure system is fully purged
of air. If yes, replace flow
switch
Replace pod
Replace board
10
2
Power
Replace
pump