1:5.4 STARTING THE BOILER
1.Ensure that all external controls, e.g. programmer, timer, room thermostat etc., are turned on and calling for
heat.
2.Make sure the Boiler Control Thermostat is set within the recommended range and that the mains electricity
and oil are turned on.
1:5.5 SWITCHING THE BOILER OFF -TEMPORARILY
The Boiler may be stopped by:
1.Turning off the Boiler Thermostat, or turning the programmer (if fitted to the heating system) to its off
position.
BOILER CONTROL THERMOSTAT
1:5.6 SHUTTING OFF FOR THE SUMMER
If the Boiler is to be shut off for the summer, it is advisable to have it thoroughly serviced. Thorough cleaning
will minimise corrosion during the idle period. Remember, when the Boiler is required, to ensure that the oil
supply is open before switching on.
1:5.7 SEALED SYSTEM CENTRAL HEATING
If your Boiler is used on a SEALED SYSTEM, it is important that correct operating system pressure is
maintained. Your installer should give you guidance on this.
Page 7 of 40
Camray 5 External Boilers
14/04/2005
file://D:\PL61000\PL61000.htm