Installation guide
INSTALLATIONSECTION 3
GND
L1
S1
S2
W
MV1
HSI CONTROL
LED
FENWAL 35-309-121
FENWAL 35-309-121
HSI CONTROL
W
MV1
GND
L1
S2
LED
S1
L
N
2
1
4 3
51
BL BL BL
BK
W
M
GN/Y
4 3
1 5
W
W
GN/Y
GN/Y
G
G
1
3
2
BK
N
W
N
T.B.
TRANSFORMER
GN/Y
24V24V
YBL
24V
230V
BK
W
W
BK
Y
Y/BK
BL
BLOWER
RELAY
BK
FLAME SENSOR
IGNITER 230V
CORREX POWERED
ANODE CONTROL
POWERED ANODES
WIRING DIAGRAM
ON/OFF SWITCH
GN/Y
230V
T.B.
BK
GAS VALVE
IGNITER
RELAY
GROUND
T.B.
COMBUSTION
BLOWER
BLOCKED
EXHAUST P.SLIMIT
COLLECTOR
TSTAT HIGH LIMIT
Y
Y
Y
IF ANY OF THE ORIGINAL WIRES AS SUPPLIED WITH THE APPLIANCE MUST BE REPLACED.IT MUST BE REPLACED WITH 18.GA STANDARD 105?C WIRE OR ITS EQUIVELENT
SCHEMATIC
ANODES
FLAME SENSOR
BL
Y
TSTAT ECO
BLOWER RELAY
COIL
R
R
IGNITER
RELAY COIL
GAS VALVE
BLKD
EX. P.S.
N.C.
COLL.
LIMIT
N.C.
24V
230V
IGNITER
COMB. BLOWER
M
COMB. BLOWER
RELAY
N.O.
ON/OFF SWITCH
TOGGLE SWITCH LIGHT
BK
IGNITER RELAY
N.O.
W
BL
Make sure that the phase (L) and the neutral (N) are connected to the correct terminals on the
connector. The appliance is phase sensitive, swapping the phase and neutral will lead to a fault
in the appliance.
18