Worcester GREENSTAR 30 HE Operations Instructions download pdf (Page 16)

Operating the Appliance

6 720 610 577 GB (04.05)

ECO mode with demand detection, button is lit

The demand detection function enables maximum gas and water

economy.

Briefly turning a hot water tap on and then off again signals

demand to the appliance which then heats up the water to the set

temperature.

Hot water is thus available in about 1 minute.

ECO mode, button is lit

Water is not heated up until hot water is drawn. This means that

there is a longer waiting period before hot water is available.

3.6 Summer Mode, Hot Water Only

(R 25 & 30 Appliances)

With room thermostat

Turn temperature control on the appliance anti-clockwise

as far as the stop.

The central heating is now turned off. The hot water function

and the mains power supply for the heating programmer and

timer remain switched on.

3.7 Frost protection (R 25 & 30 Appliances)

Leave master switch switched on.

If the appliance is to be left for long periods switch the central

heating off:

Add a suitable anti-freeze fluid to the water in the central heat-

ing system.

Suitable products are available from Betz-Dearborn Tel.: 0151

4209563, Fernox Tel.: 01799 550811 and Salamander on

0121 378 0952.

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Worcester GREENSTAR 30 HE Operations Instructions Page 16