NC
C
NA
1 2
L N
U1
1 2
8
GB
LOAD
Fig. 8
L N
U2
M
NC
C
NA
1 2
Fig. 9
Loads
U1 = burner, circulation pump, solenoid
valve etc.
U2 = motorized valve
3 - POWER SUPPLY
Insert the three AAA 1.5 V LR03 penlight
batteries, new and of the same type, adhe-
ring to the polarity indicated on the bottom
Fig. 6
Fig. 7
N = neutral
Relay contacts
NC= normally closed contact
C = common
NA = normally open contact
Inputs for remote control
1 inlet
2 inlet
LOAD
CLOSED
OPEN
TH125_ITF 24081800 01_07 15-01-2007 16:23 Pagina 8