20
1
2
3
Heater’s connection :
A : Neutral (blue or grey) - B: Phase (brown) - D: pilot wire (black) - C: Earth ( green/yellow)
4.3 Basic connection schematic with pilot wire thermostats:
1 - Switch disconnector
2 - Unit heaters
3 – Thermostat
-
The ATX gas heater is equipped as standard with a receiver for pilot wire, which enables using a single
conductor to carry the functions of the ambient thermostat, the forced ventilation and remote resetting.
-
Several models of thermostat (3) are available. The use of these thermostats will provide you with
supplementary functions such as remote resetting and forced ventilation.
The electrical connection of the devices must be in conformity with the regulations in force in the country
concerned.
Caution : 8 gas heaters maximum per 1 thermostat
TFP1ET85P2
TFP2TS
TFP3TS
BSAT4P2
