Ariston EuroCombi Type C A27 MFFI Servicing Instructions - Page 21

Browse online or download pdf Servicing Instructions for Boiler Ariston EuroCombi Type C A27 MFFI. Ariston EuroCombi Type C A27 MFFI 32 pages. Type c boiler
Also for Ariston EuroCombi Type C A27 MFFI: Installation Instructions Manual (28 pages), Installation Instructions Manual (24 pages), Servicing Instructions (32 pages), Servicing Instructions (32 pages)

Ariston EuroCombi Type C A27 MFFI Servicing Instructions
1) Check for air in the
system
2) Check the pressure switch
for activating pump
3) Check/replace water
gauge and refill the
the system properly
1) Turn the boiler off
and then back on
again (safety reset)
B029
Supplied By www.heating spares.co Tel. 0161 620 6677
A
DOES THE
CIRCULATION PUMP
COME ON?
YES
DOES THE
INSUFFICIENT WATER
YES
INDICATOR LIGHT COME
ON? (within
40 sec.)
NO
B
NO
POWER TO
NO
THE PUMP?
YES
1) Check to see if pump is
stuck
2) Replace circulation pump
1) Check
wiring
2) Check/replace
wire to PCB
3) Replace
power supply
PCB
4) Replace control
PCB
5) Check micro-
switch when hot
water is requested.
21