20098582
22
GB
Installation
5.13.2 Electrical system
Key to wiring layouts (Fig. 23 and Fig. 24)
C
Capacitor
RMO
Control box
FR
Photocell
MB
Burner terminal strip
MV
Fan motor
TA
Ignition transformer
TB
Burner ground (earth) connection
V
Light oil solenoid valve
IN
Manual burner stop switch
MB
Burner terminal strip
PS
Lock-out reset button
S
Remote lock-out signal
TB
Burner ground (earth) connection
TL
Limit control device system: this shuts down the burner
when the boiler temperature or pressure exceeds the set-
point value.
TS
Safety control device system: this operates when TL is
faulty.
Fig. 23
D2555
ELECTRICAL EQUIPMENT FACTORY SET
Fig. 24
ELECTRICAL CONNECTION OF BURNER BY INSTALLER
D2556