39
GRIGIO-GREY
GRIGIO-GREY
BLU-BLUE
BLU-BLUE
MARRONE-BROWN
MARRONE-BROWN
Fig. 6
KEY
L
Line
N
Neutral
IG
Main switch
TS
Safety stat
TC
Boiler stat
SA
Green voltage LED
PI
C.H. pump
B
Direct Feeding Burner (not supplied)
B1
Permanent Feeding Burner (not supplied)
TA
Room stat
OP
Programmer's clock (optional)
NOTE:
- When a room stat (TA) is to be fitted remove the link
between terminal 4 and 5 on the connector plug.
- To connect the programmer's clock (OP), remove the
link between terminals 5 and 8.
NOTE: The brown (capped off)
cable has to be exclusively used
in case of permanent feeding
burners (type B1).