Maintaining Ability To Winterize; Water Connections To Heat Pump - Aquacal Water Source WS03 Installation Manual

SunPower Heat Pump Configuration
1.2.d Maintaining Ability to Winterize
Do not use glue on the threaded portion of the equipment's unions. A glued-in-place union will prevent the
equipment from being properly winterized.
1.2.e Water Connections to Heat Pump
Heat Pump union sizes are specified on diagrams.
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Connections to site plumbing are made via PVC solvent cement to the female slip socket of the plumbing
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unions.
High-pressure units use joint compound on threaded copper connections.
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l Plumbing unions are available from AquaCal
NOTICE
Do not use glue on the threaded portion of the equipment's unions. A glued-in-place union will prevent the
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equipment from being properly winterized.
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Failure to heed the following may result in damage to equipment.
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