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Current location: Home » FAQ » Why the heat pump (triple phase) could not be started after B1-B2 is bridged ?

Why the heat pump (triple phase) could not be started after B1-B2 is bridged ?

Categories: FAQRelease time: 2014-11-21 15:44:00
Source: Hiseer Air ConditioningEditor: Hiseer Author: Hiseer

HISEER heat pump with triple phase adopt with a phase protector, if the phase is not correctly connected, the heat pump could not be started.

The correct three phase connection is as follows:

 Why the heat pump (triple phase) could not be started after B1-B2 is bridged ?