Chaffoteaux & Maury MINIMA MX2 24 FF NG - Page 43

43
IS THE PUMP
RUNNING?
NONO
NONO
YESYES
POWER TO
THE PUMP?
1 - Check that the pump
is not stuck
2 - Release/replace pump
1 - Check DHW flowswitch
2 - Check pump cable
3 - Check/replace P.C.B.
A
B
IS THE FAN
RUNNING?
NONO
POWER TO
FAN ?
YESYES
1 - Check/replace
connection cable
2 - Check/replace P.C.B.
YESYES
YESYES
1 - Replace fan
YESYES