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Form No. PMG-60M-0705
12
INSTALLATION
Figure 4. Plumbing Connections – PMG-60 Gas Booster Heater
*
Not Supplied With Booster Heater
Optional Accessory
z
†
NOTE: The Commonwealth of Massachusetts
requires that if a water treatment system is
installed in line with the Hatco Booster Heaters, a
water backflow protector shall also be installed.
NOTE: Be sure water flows through the pressure
reducing valve in the proper direction. Check the
directional arrow. Valve will reduce pressure only
during flow conditions.
A 3/4" union fitting and a drain valve must also be
installed to allow for easy servicing.
The temperature/pressure relief valve must be
installed into one of two locations on the heater:
either the right side or the back of the unit. See
Figure 4 for exact locations.
To prevent water leakage and damage to the unit,
the location for the temperature/pressure relief valve
that is
not used
must be plugged. (One plug is
supplied by Hatco with the heater.) Both
temperature/pressure fittings MUST NOT
be
plugged.
Summary of Contents for POWERMITE PMG-60
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