4.3 Table of technical speci cations
4.4 Operating eld
4.5 Wiring diagram
Key
CO
Hour counter
F
Fuse
FR
Photo cell
IG
Main switch
LS
Safety light
MB
Burner motor
PB
Burner socket
PR
Pre-heater
SC
Plug
TA-TC Boiler - room thermostat
TR
Ignition transformer
TS
Safety thermostat
TM
Minimum thermostat
VE
Electromagnetic valve
32
Burner
g. 13
g. 14
Cod. 3540C353 - Rev. 01 - 02/2015
SUN G3 R
SUN G3R
Max
Min
kW
kg/h
GB