17
Controls
Greenstar i
ErP
- 6 720 806 946 (2015/03)
3.3.5 Domestic hot water preheat mode manual activation (Eco mode off)
Eco mode active [1]:
▶ Press the eco button (approximately 1 second) to enter the Preheat mode, when Preheat mode is active, “Preheat” will be
displayed [2].
▶ To exit Preheat mode and return to Eco, press the eco button (approximately 1 second), Eco will be displayed [3].
Fig. 9
Manual activation of preheat/eco mode
3.3.6 Domestic hot water preheat mode timed activation, with facia timer or external timer connected (eco mode off)
When a twin channel programmer is fitted/connected, the Preheat/Eco option can be selected via the programmer.
•
Programmer hot water channel ON periods:
– Preheat mode is active and indicated on the appliance display[2].
•
Programmer hot water channel OFF periods:
– Eco mode active and indicated on the appliance display [1] & [3].
Fig. 10
Timed activation of Preheat/Eco mode
3.3.7 Turn off the heat requirement demand light (blue)
You may choose to deactivate the heat requirement demand light. Please ask your installer to set-up this feature.
The light will still flash to alert you to a possible fault, but will not activate during a heat requirement demand for heating or hot water.
Eco
Eco
Preheat
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o
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