Ariston EuroCombi Type C A27 MFFI Istruzioni per la manutenzione - Pagina 25
Sfoglia online o scarica il pdf Istruzioni per la manutenzione per Caldaia Ariston EuroCombi Type C A27 MFFI. Ariston EuroCombi Type C A27 MFFI 32. Type c boiler
Anche per Ariston EuroCombi Type C A27 MFFI: Manuale di istruzioni per l'installazione (28 pagine), Manuale di istruzioni per l'installazione (24 pagine), Istruzioni per la manutenzione (32 pagine), Istruzioni per la manutenzione (32 pagine)
Stampa la pagina
3. ELECTRICAL
DIAGRAMS
B029
Supplied By www.heating spares.co Tel. 0161 620 6677
Legend:
AT = High Voltage P.C.B.
BT = Low Voltage P.C.B.
B
= Flame Failure L.E.D.
C
= Insufficient Water Pressure L.E.D.
D
= Water Temperature Indicator L.E.D.s
E
= Overheat Thermostat Warning L.E.D.
F
= System Reset Button
G
= Selector Knob for Operating Mode
H
= Domestic Hot Water Temp. Adjustment
I
= Central Heating Temp. Adjustment
J
= Wire Connector for Room Thermostat
K
= Antifreeze feature selector.
L
= Connector for Total Check System
M
= Anti-cycling Device Adjustment for Heating
N
= Soft-light Adjustment
O
= Max Heating Temperature Adjustment
Q
= On/Off L.E.D.
R
= On/Off Switch
S
= Interface Wire for P.C.B.s
T
= Relay Motorised Valve
U
= Ignitor Relay
V
= Gas Valve Relay
W = Fan Relay
X
= Circulation Pump Relay
Y
= Selector TCS
A01 = Air Pressure Switch
A02 = Fan
A03 = Gas Valve
A04 = Ignitor
A05 = Motorised Valve
A06 = Circulation Pump
A07 = Flame Detector
A08 = Earth Terminal
A09 = Flame Detection Circuit
A10 = Flame Indicator L.E.D.
A11 = Transformer
A12 = Filter
B01 = Over Heat Thermostat
B02 = Room Thermostat
B03 = Gas Valve Modulator
B05 = Heating Sensor
B06 = Pressure Switch for Heating Circuit
B07 = Microswitch for Diverter Valve
B08 = Time Clock
Colours
Gry
= Grey
Rd
= Red
Bl
= Blue
Grn/Yll = Yellow/Green
Wh
= White
Brn
= Brown
Blk
= Black
Wh/Rd = White/Red
25