Installation
5
max. 2.5 mm
2
Fig. 6: Wiring the terminal
Caution
Incorrect wiring!
► Install in accordance with local wiring
regulations.
► Observe ambient temperature and
current limits (see HC60NG wiring
label).
a. Burner (direct control) b. Combi boiler
c. Zone valve
d. Electric heater
e. Thermal actuator
f. Zone valve
g. Electric actuator
h. Cooling device
Fig. 7: Wiring schemes
1
2
2
Fig. 8: Closing the terminal and housing cover