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OPTIMAX HE PLUS S
Cod. 3540R543 - 08/2012 (Rev. 00)
4.6 Wiring diagram
OPTIMAX HE PLUS 18 S
225
452
27
297
92
93
U±
U±
389
PO
EBZ
33;11
15
SFNPWF!UP!DPOOFDU
UIF
DMPDL
73
212
313
215
215
SFNPWF!JG!FYUFSOBM
DPOUSPMT!GJUUFE
341!Wbd
OD
OB
D
O
214
M
27
55
O
M
341W
61I{
2 3 4 5 6 7
ECN15D
314
2 3 4 5 6 7
2/9L
21L
M
O
341W
TXM
43
O
M
fi
g. 35
KEY
16
Fan
104
Fuse F 3.15 amp
32
Central heating pump
114
Water pressure switch
44
Combination gas valve
186
Return temperature sensor
62
Time clock (optional)
202
Transformer 230V-24V
81
Spark Electrode
203
Supply lead
82
Ionisation electrode
278
Double sensor ( Heating)
101
Main p.c.b.
341
Exchanger probe
103
Relay