Heat Pump with Gas Heater backup
Multiple Air Source Heat Pumps
3.3.f Water Connections to Heat Pump
Connections to site plumbing are made via PVC solvent cement to the female slip socket of the plumbing unions.
l
Heat Pump union sizes are specified on diagrams.
l
Plumbing unions are available from AquaCal
l
CAUTION - Failure to heed the following may result in equipment damage.
Do not use glue on the threaded portion of the equipment's unions. A glued-in-place union will prevent the
l
equipment from being properly winterized.
®
. See "Available Accessories" on page 40.
Page - 12