13
4 217 901 / 02
INST
All
ATION
Before hooking in the front cover
(23), first take the steps listed in
chapter “2.5 Fitting the pedestal ca-
Verkleidung u. E-Kasten
28.08.2018
4217901
10
Fig. 06
11
13
14
12
12
14 a
16
17
13
13 a
23
a
Exhaust gas sensor
b
Mains cable
c
Condensate box
(if fitted)
d
Water pressure sensor
e
Pressure switch B17, B18
f
Flame monitoring
(ionisation)
g
Boiler temperature sensor
h
Burner wiring:
2 plug connections
a
b
c
d
e f
g h
Detail C
13 a
15
Содержание UltraGas 1550
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