®
Heat Pump Installation and User’s Guide
Water Connections to the Heat Pump
2 in. Quick Connect fittings have been installed on the
water inlet and outlet connections. Filtered cool water
is plumbed to the inlet, located on the right side of the
UltraTemp
®
Heat Pump. Heated water flows through the
outlet, located on the left side of the heat pump.
Plastic piping (PVC Schedule 40) should be connected
to the heat pump. The unions, provided with the unit,
accept 2 in. PVC pipe.
Drainage Connection to the Heat Pump
A 5/8” x 1/2” NPT threaded drain hose barb is included
with the heat pump union kit.
Before operating the heat pump for the first time, the drain
hose barb must be installed into the threaded drainage
outlet located in the base of the heat pump.
To install the Drain Hose Barb and Drain Hose:
1. Thread the drain hose barb into the threaded drainage
outlet in the base of the heat pump. See the image
below.
2. Connect a 5/8” garden hose to the hose barb.
3. Ensure the end of the garden hose is positioned so
that drainage will flow away from the heat pump and
equipment pad.
WATER
OUTLET UNION
WATER
INLET UNION
Heat Pump Water Connections
Drain Hose Barb Installation
DRAIN HOSE BARB
5/8" X 1/2" NPT
DRAINAGE
OUTLET
Always be sure that flow requirements and pool
water turnover rates can be maintained with the
installation of additional heat pumps and plumbing restrictions.
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