108
910.001.1 - EN
ISTRUCTIONS PERTAINING TO THE INSTALLER
21.2 POWER HT 1.1200 - 1.1500
Cables colours
C =
light blue
M =
br
own
N =
black
R =
r
ed
G/V =
yellow/gr
een
B =
white
PROGRAMMABLE
OUTPUT
230
V
FLAME SENSING ELEC
-
TRODE
IGNITION ELECTRODE
IGNITER
GAS V
AL
VE 1
FA
N
MAINS POWER 230 V - 50 Hz
ROOM THERMOST
AT
QAA73 CONNECTION
FLOOR
TEMPERA
TURE
THERMOST
AT CONNECTION
OUTSIDE
SENSOR
D.H.W
. STORAGE THANK
SENSOR
HYDRAULIC
PRESSURE
SENSOR
GAS V
AL
VE 2
FLUE
THERMOST
AT
SAFETY
THERMOST
AT
CENTRAL HEATING
SYSTEM PUMP
CONNECTION POINTS
DOMESTIC HOT
WATER
PUMP
CONNECTION POINTS
MAINS POWER
TERMINAL BOARD
FUSE
CT_0823 / 0912_1002
NTC
RETURN
HEA
TING PROBE
NTC DELIVER
Y
HEA
TING PROBE