Boiler Electrical - Sime Murelle EV HE 30 Instructions D'installation Et D'utilisation

2.7

BOILER ELECTRICAL

ENG
FR
KEY
L Phase
N Neutral
F 1-2 Fuse (4 AT)
T RA Ignition transformer
P I C.H. pump
V Fan
EA Ignition electrode
ER Sensing electrode
EV 1-2 Gas valve 1-2
TS Safety stat
SF Smoke sensor
PA Air pressure switch
VD Shunt valve
SM C.H. sensor
- IF ANY OF THE ORIGINAL WIRE AS SUPPLIED WITH THE APPLIANCE MUST BE REPLACED IT MUST BE REPLACED WITH TYPE 18 AWG
WIRE OR ITS EQUIVALENT.
- WHEN CONNECTING FIELD WIRING TO THE BOILER WIRING MATERIAL HAVING A MINIMUM SIZE OF 18 AWG AND A TEMPERATURE
RATING OF A LEAST 221°F (105°C) SHALL BE USED.
- CAUTION: LABEL ALL WIRES PRIOR TO DISCONNECTION WHEN SERVICING CONTROLS WIRING ERRORS CAN CAUSE IMPROPER AND
DANGEROUS OPERATION.
- VERIFY PROPER OPERATION AFTER SERVICING.
28
FL Flow water switch
SS D.H.W. temperature sensor
TPA Water pressure transducer
FLM Fluxmeter
TR Transformer 120/24
CONNECTION DIAGRAM
AR Remote alarm
VZ Zone valve
AUX Auxiliary connection
TA1 Room stat 1 (optional)
TA2 Room stat 2 (optional)
SE External sensor (optional)
ST Solar heat sensor
COLOR WIRES
BK Black
BR Brown
R Red
O Orange
Y Yellow
G Green
BL Blue
W White
NOTE: Connect TA1 to the clamps 7-8
after having removed the bridge.
Fig. 11