Baxi ECO 3 Instructions Manual page 29

THERmOSTAT
FLAmE
SENSING
ELECTRODE
IGNITION
ELECTRODE
caBLes coLours
c= light blue
M= brown
n= black
r= red
G/V= yellow/green
B= white
V= green
instructions pertaininG to the
SAFETY
FUSE
ROOm
THERmOSTAT
FEEDING
POWER
GRID
FeeDinG
terMinaL BLocK
instaLLer
1.240 i
FLUE
THERmOSTAT
PUmP
Jumper cn7
to be jumpered
KeY
p2: DHW potentiometer
p3: S/W/OFF selector
p4: Central heating potentiometer
p5: Heating power regulation trimmer
rB: Resistor, to be removed if an
external boiler is connected
29
CONNECTION FOR
EXTERNAL SENSOR
PROBE
WATER PRESSURE
SWITCH
CENTRAL HEATING
NTC SENSOR
924.674.3 - GB