Maintaining Ability To Winterize - Aquacal WATER SOURCE WS03 Installation Manual

1.4.i Maintaining Ability to Winterize
Do not glue the threaded portion of the unions. The unions are used to decouple the heat pump from the
plumbing system during hard freeze conditions.
NOTICE
Do not use glue on the threaded portion of the equipment's unions. A glued-in-place union will prevent the heat
l
pump from being properly winterized.
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Failure to heed the following may result in damage to equipment.