Owner manual

33
2000225000B
17 Wiring Diagram
10016
bk- BLACK
w- WHITE
g/y- GREEN/
br - BROWN
b- BLUE
p- PINK
g- GREY
r - RED
or- ORANGE
gn- GREEN
y- YELLOW
YELLOW
KEY
USER INTERFACE
THERMISTOR
CH
FLOW
SENSOR
IGNITOR
UNIT
GAS
CONTROL
VALVE
ww
bgn
THERMISTOR
DHW
ww
gn gn
3
1
b
CHASSIS
EARTH
230V~50Hz
PERMANENT
MAINS SUPPLY
FUSED AT 3A
PLUG
FUSE
125mAT
J2
J7
J4
J12
S1
J1
J13J15
J11
H5
H2
H1
H4
H3
H8
H6
H7
ON/OFF
SWITCH
AIR PRESSURE
SWITCH
FAN
SENSE
ELECTRODE
IGNITION
ELECTRODES
g/y
g/y
CHASSIS
EARTH
bk
br
w
g
w
g
w
g
p
p
or
y
gn
b
b
wr
br
g/y
g/y
b
br
OVERHEAT
THERMOSTAT
g/y
g/y
br
b
4
3
2
1
br
WATER
PRESSURE
SENSOR
wg
or
bbr
PUMP
w
r
br
gn
w
b
y
r
gn
b
br
b
by
THERMOSTAT
2 INPUT
(FROST STAT)
THERMOSTAT
1 INPUT
(ROOM STAT)
VOLTAGE FREE
HEATING
CONTROLS
CONNECTION
PLUG
MAINS VOLTAGE
EXTERNAL
CONTROLS
CONNECTION PLUG
230V CONTROLS
BOARD
b
*
REMOVE BLUE LINK IF USING
230V EXTERNAL CONTROLS
*