Wiring Diagram P960 - P961 - Piazzetta P960 Instructions For Installation, Use And Maintenance Manual

2.7 wIRING dIAGRAM P960 - P961

Receiver unit
Ventilation
electronic board
Serial port DB9
Outside
thermostat
Room sensor
Smoke sensor
18
YELLOW GREEN
WHITE
WHITE
BLUE
BROWN
FUN1 SCAMB
SPEED
FUN1
SPEED
FUN2
FUN2 AUX
YELLOW GREEN
AUX
F
N
FUMI
SCAM.
COC.
ACC.
AL2
AL1
N
Motherboard
H07028100/DT2000970 – 01
Room fan 1
(blower)
LEFT FAN
Flue gas fan
BLUE
WHITE
BROWN
BLUE
Power supply
with fuse
Igniter plug
RED
RED
Capacitor
Capacitor
Fuel feed
auger motor
BLUE
Capacitor
N.O. Pressure switch
(normally open)
N.C. 80° Thermostat
(normally closed)
BLACK
DT2032875-00
Room fan 2
(blower)
RIGHT FAN
1 1
4 2 4 2
N.O. Fire door
switch
(normally open)
1 1
4 2 4 2
N.O. Hopper lid
switch
(normally open)