ALPA 31 BS 60
27
EN
cod. 3541B530 - 01/2012 (Rev. 00)
4.6 Wiring diagram
fig. 31 - Wiring diagram
A
Important
: Before connecting the
room thermostat
or the
remote timer con-
trol
, remove the jumper on the terminal block.
Key
16
Fan
32
Heating circulating pump
42
Temperature probe
43
Air pressure switch
44
Gas valve
47
Modureg
72
Room thermostat
81
Ignition/detection electrode
114
Water pressure switch
130
DHW circulating pump
138
External probe
139
Remote timer control (OpenTherm)
278
Double sensor ( Heating)
13 14 15 16 17 18
L
N
230V
50Hz
42
32
138
139
72
130
T°
T°
278
43
81
DBM18
47
16
44
114
X10
DSP07
Summary of Contents for ALPA 31 BS 60
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