V1 JUIN 2010 ALTECH Generation ALL IN ONE Type Heat Pump Water Heater Technical Manual
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2. Operation range
Mode explanation: there are 3 operation MODE: ECONOMY, HYBRID and E-HEATER
ECONOMY MODE: Water firstly is heated by compressor, if can’t get target temp when ambient temp. too low or too high
(limitation figure is shown above), element will start as a secondary heat resource.
Hybird mode: In case of massive hot water consumption, compressor & element will start at the same time.
E-HEATER MODE: Water is only heated by element;