Circulator Replacement; Replacement Parts - Raypak WH 0135A Installation & Operating Instructions Manual

Circulator Replacement

1. Shut off electrical power to the heater.
2. Shut off water supply and open drain valve to
remove water in the piping at the pump level.
CAUTION: To avoid damage to electrical compo-
nents keep water from getting into the control
compartments and gas valve.
3. Disconnect wiring and conduit connections to the
pump.
4. Remove the nuts and bolts at the inlet and outlet
flanges. Remove old gaskets.
5. Remove the pump.
6. Reverse the above procedure to re-install. Use
new gaskets and make sure they are seated prop-
erly when tightening the nuts and bolts.

Replacement Parts

NOTE: To supply the correct part it is important that
you state the model number, serial number and type
of gas when applicable.
Any part returned for replacement under standard
company warranties must be properly tagged with
RAYPAK return parts tag, completely filled in with the
heater serial number, model number etc., and shipped
to the Company freight prepaid.
If determined defective by the Company and within
warranty, the part will be returned in kind or equal sub-
stitution, freight collect. Credit will not be issued.
RAYPAK, INC.
2151 Eastman Avenue
Oxnard, CA 93030
26