Ariston EURO COMBI A/27 MFFI 서비스 지침 - 페이지 25

{카테고리_이름} Ariston EURO COMBI A/27 MFFI에 대한 서비스 지침을 온라인으로 검색하거나 PDF를 다운로드하세요. Ariston EURO COMBI A/27 MFFI 32 페이지. Type c boiler
Ariston EURO COMBI A/27 MFFI에 대해서도 마찬가지입니다: 설치 지침 매뉴얼 (28 페이지), 설치 지침 매뉴얼 (24 페이지)

페이지 인쇄
Ariston EURO COMBI A/27 MFFI 서비스 지침
2.2
Fault Finding Using the
Total Check System
1
2
3
4
5
6
Pump fed
Main flow switch closed
Air pressure switch N.O.
Flame detected
Water at required temperature
Room thermostat/clock no demand or
selector in summer setting
Auto diagnostics faulty
D.H.W. exchanger efficiency control
Heating circuit efficiency control
Heating temperature control
D.H.W. temperature control
B029
Signalling
Boiler Off
Auto diagnostic state
Spark ignition state
Boiler functioning normally
Lockout
Boiler thermostat satisfied
Room thermostat/clock no demand or
selector in summer setting
Malfunction
A
Faulty ventilation system
b
Air pressure switch stuck in N.O. position
C
Faulty reset switch
d
Faulty main circuit flow switch
E
Faulty flame detection
F
Faulty overheat thermostat
G
Faulty exhaust fumes sensor
I
Faulty heating sensor (N.T.C.)
m
Faulty D.H.W. sensor (N.T.C.)
25