Replacing Frypot Insulation And/Or Upper Burner Rails - Frymaster H50 Series Service And Parts Manual

16. Carefully lift the frypot from the fryer cabinet.
17. Remove the drain valve(s), temperature probe(s), high-limit thermostat(s), and ignitor
assemblies. Inspect each of these components carefully and install them in the replacement
frypot if they are in serviceable condition. Use Loctite
component threads.
NOTE: Some servicers, based upon their experience, recommend that probes and thermostats
be replaced whenever a frypot is replaced, but this remains the customer's decision.
18. Reverse steps 1-16 to reassemble fryer.
19. Perform steps 14 through 18 of Section 1.6.8 to ensure that there are no leaks in the burner insu-
lation.
Before installing the temperature probe, high-limit thermostat, and drain valve on the
replacement frypot, clean their threads and apply Loctite

1.6.10 Replacing Frypot Insulation and/or Upper Burner Rails

NOTE: Replacing the burner rails requires completely tearing down the frypot and installing new
frypot insulation. Refer to the frypot exploded view on page 1-18 for component identification. A
CD containing a PowerPoint presentation detailing the procedure is also available (P/N
1. Remove the frypot per Section 1.6.9.
2. Remove the burner assemblies (1).
3. Remove insulation retainers and blanket insulation (2).
4. Remove the upper oil zone insulation bracket and upper oil zone insulation (3).
5. Remove the plenum (4).
6. Remove the front lower combustion chamber insulation retainer and insulation (5), and the front
lower combustion chamber inner insulation retainer and insulation (6).
NOTE: Full vat units have two-piece insulation retainer and insulation components. Dual vat
units have one-piece components.
7. Remove the upper combustion chamber insulation retainer and insulation (7).
8. Remove the inner upper combustion chamber insulation retainer and insulation (8).
9. Remove the rear lower combustion chamber retainers, back, and insulation (9).
NOTE: Full vat units have two-piece backs and four retainers. Dual vat units have one-piece
backs and two retainers.
®
PST56765 sealant or equivalent on
CAUTION
or equivalent.
1-15
®
PST56765 thread sealant
819-5805).