Worcester 27i System Compact Bedienerhandbuch PDF herunterladen (Seite 13)

CONTROLS

Greenstar i System Compact – 6 720 807 727 (2013/05)

3.1.9 TURNING THE CENTRAL HEATING OFF DURING THE SUMMER

▶ Turn your programmer/timer to the off position.

▶ Please refer to the programmer/timer manufacturer's instructions.

3.1.10 BOILER FROST PROTECTION

If you are leaving your property unoccupied during cold weather, please leave your programmer on constant and your room

thermostat set to 15°C.

▶ If the temperature within the boiler falls below 8°C the pump will run to circulate water and prevent the system freezing.

– If the temperature does not rise to 9°C within 30 minutes of the pump operating, the boiler will fire up to provide heat to bring

the temperature up.

▶ If the temperature within the boiler falls below 5°C the boiler will fire immediately, bringing the boiler temperature up to 15°C to

avoid the possibility of the system freezing.

▶ This process will be repeated until such time that the boiler temperature does not drop below 5°C.

3.1.11 TURN OFF THE OPERATION/FAULT DIAGNOSTIC LIGHT (BLUE)

Your new Greenstar iSystem Compact boiler is designed to use as little electricity as possible during operation and in stand-by

mode. To further enhance your energy saving during stand-by, you may choose to deactivate the Operation/fault diagnostic light.

The light will still flash to alert you to a possible fault, but will stay off when the boiler is in stand-by mode. Please ask your installer

to activate this feature.

NOTICE: The boiler must be switched on with a gas supply in order for the built -in auto frost protection to work as

described.

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Worcester 27i System Compact Bedienerhandbuch Seite 13