FOCUS PRO 3R - FOCUS PRO 6R
Key
CO
Hour-meter
F
Fuse
FA
Anti-interference filter
FR
Photoresistance
IG
Main switch
LS
Safety lamp
MA
Control box
MB
Burner motor
PB
Burner connector
PR
Preheater
SC
Plug
TA-TC Boiler environment thermostat
TR
Ignition transformer
TS
Safety thermostat
Tm
Min. pr thermostat
VE
Electromagnetic valve
UK
26
1 2 2 2 3 4 5 6 7 8 9 10 11 12
MA
FA
M
MB
CO
Tm
PR
TR
VE
PB
B4
S3
T2 T1
N
L1
SC
TS
H
Z
TC-TA
F
LS
IG
N
N N L
FR