Operating The Appliance; Switching The Boiler On/Off; Setting The Heating Temperature; Controlling Central Heating - Worcester GREENSTAR CAMRAY KITCHEN 12/18 Instruction Manual

TEMPERATURE CONTROL:
8

OPERATING THE APPLIANCE

OPERATING THE APPLIANCE

SWITCHING THE BOILER ON/OFF:

To switch on the boiler; turn on the water,
oil and electricity supply to the boiler.
Check the programmer/timer is correct and
it is set to ON.
Set the room thermostat to the desired
setting.
Open and set thermostatic radiator valves as
required.
Turn the boiler water temperature control to
the required setting.
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:
Turn the control clockwise to increase the
radiator temperature.
Turn the control anti-clockwise to reduce the
radiator temperature.
The 'Demand' light will illuminate until the boiler
reaches the set temperature on the heating
control, (or there is no demand for heat from the
system controls). Once the boiler temperature
has been reached, (or there is no demand for
heat from the system controls), the 'Demand'
light will turn off.
The minimum and maximum ranges of the
heating control positions are approx. 55°C to
81°C.

CONTROLLING CENTRAL HEATING:

Set the programmer/timer to the correct time
with the required ON/OFF periods.
Turn the room thermostat to the temperature
required.
Set thermostatic radiator valves to the
required temperature for each room.
GREENSTAR CAMRAY KITCHEN 12/18 - 18/25 - 25/32
8 716 113 001a (01.07)