GB
56
CN
Gr
Fr
SP
PT
Illustrated wiring diagram
2.24 CF
CABLES COLOU
r
S
C=
light
blue
M=
br
own
N=
black
r
=
red
G/V=
yellow/gr
een
B=
white
Bl=
blue
KE
y
P1:
Heating
power
r
egulation
trimmer
P2:
DHW
potentiometer
P3:
Central
heating
potentiometer
P4:
S/W/OFF
selector
JP1:
MET/GPL
gas
change
jumper
JP2:
Heating
in
standby
time
3’/10”
jumper
0309_2302
FLAME
SENSING
ELECTRODE
SAFETy
THERMO
-
ST
AT
DHW
NTC
SENSOR
DHW
FLOW
PRIORITy
MICROSWITCH
HyDRAULIC
DIFFERENTIAL
PRESSURE
MICROSWITCH
PUMP
FLUE
GAS
THERMOST
AT
IGNITION
ELECTRODE
CENTRAL
HEA
TING
NTC
SENSOR
ROOME
THERMO
-
ST
AT
230
V
FEEDING
POWER
GRID
FUS
E
FEEDING
TERMINAL
BLOC
k
Summary of Contents for initia MASTER 2.24 CF
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