OPERATING THE APPLIANCE
GREENSTAR CAMRAY UTILITY/UTILITY SYSTEM 12/18 - 18/25 - 25/32
8 716 111 983a (02.07)
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OPERATING THE APPLIANCE
SWITCHING THE BOILER ON/OFF:
4
To switch on the boiler; turn ON the water,
oil and electricity supply to the boiler.
4
Check the programmer/timer is correct and
it is set to ON.
4
Set the room thermostat to the desired
setting.
4
Open and set thermostatic radiator valves as
required.
4
Turn the boiler water temperature control to
the required setting.
4
To switch off the boiler; turn the
programmer/timer to OFF for heating and
hot water.
If the appliance is left unused and
exposed to freezing conditions; shut off all
the mains supplies, isolate the boiler and
drain the system and boiler.
SETTING HEATING TEMPERATURE:
4
Turn the control clockwise to increase the
radiator temperature.
4
Turn the control anti-clockwise to reduce the
radiator temperature.
The minimum and maximum ranges of the
heating control positions are approx. 55°C to
81°C.
CONTROLLING CENTRAL HEATING:
4
Set the programmer/timer to the correct time
with the required ON/OFF periods.
4
Turn the room thermostat to the temperature
required.
4
Set thermostatic radiator valves to the
required temperature for each room.
TEMPERATURE CONTROL:
8
