Worcester Greenstar Ri Instruction Manual download pdf (Page 9)

OPERATING THE BOILER

GREENSTAR Ri

8 716 115 172a (06/2008)

SWITCHING THE BOILER ON/OFF

Switching on



Switch on ( I ) the boiler at the main

power knob.

The indicator light shows blue.

Switching off



Switch off ( O )the boiler at the main

power knob.

The blue indicator light goes out.

SETTING THE CENTRAL HEATING

TEMPERATURE



Turn the central heating temperature

control to the desired level, the

range is between approximately

35°C and 82°C.

When the burner is lit, the green

indicator light underneath the on/off

knob is illuminated.

CONTROLLING CENTRAL HEATING



Set the timer to the correct time.



Set room thermostat to the desired

room temperature.



Set the thermostatic radiator valves

to the desired settings.

FROST PROTECTION



Leave main power knob on.

If the temperature falls to below 5°C

within the boiler the boiler will fire

periodically to avoid the possibility of

freezing.



If remote pipework is exposed to

low temperatures, ensure that the

installer has added a frost

thermostat.

OPERATING THE BOILER

35°C 82°C

7

USING YOUR

BOILER

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

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