Raypak 130A - Manual (Page 26)

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4. Remove heat exchanger from the heater and
wash with a garden hose, making sure soot is
removed from spaces between fins.
5. Reverse above procedure to reinstall.
Immersion Well Replacement—
Millivolt
1. Shut off water to heater and drain heat exchanger.
2. Remove access panel on water connection side.
3. Remove old immersion well with bushing and
sleeve.
4. Install replacement well in header.
NOTE: In extreme cases it may be necessary to do
high-pressure cleaning at a local car wash. DO NOT
WIRE BRUSH.
Fig. 35: Immersion Well Assembly
Replacement Parts
Any part returned for replacement under standard
company warranties must be properly tagged with a
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, a like part or equal substitution will be
returned, freight collect. Credit will not be issued.
MANUFACTURER:
2151 EASTMAN AVENUE
OXNARD, CA 93030
NOTE: Installation in polymer header should be
hand tight plus 1/2 turn.
NOTE: When ordering parts, it is important that the
heater model number, serial number, and type of gas
are specified.