Grant EUROFLAME 50/90 - WIRING DIAGRAMS; Dual thermostat wiring diagram (boiler house); Typical control system wiring diagrams

35
Euroflame Oil Boilers
1
2
C
Overheat thermostat
1
2
C
Control thermostat
Mains
supply
Supply to
burner
Note:
No connection
to terminal 1
Note:
No connection
to terminal 2
L
N
E
L
N
E
Connector to link neutral wires (not supplied)
Fig. 29- Boiler House boiler
8 - WIRING DIAGRAMS
Dual thermostat wiring diagram (boiler house)
8.3
Contact Grant Engineering (UK) Limited for other systems.
Fig. 30
a Kitchen/Utility model with Honeywell S Plan (HW & CH controlled by two valves)
Typical control system wiring diagrams
8.4