Chromalox PG433-1 specifications Maintenance, Renewal Parts Identification, Element Replacement

MAINTENANCE

ELECRIC SHOCK HAZARD. Disconnect all power before servicing or replacing heating elements.

The reflectors should be kept clean to obtain the maximum radiant output.

Element Replacement

1.Remove Terminal Box Cover.

2.Disconnect lead wires from heater terminals.

3.Remove safety grills (if installed).

4.Remove retainer screw located on the reflector at the terminal end.

5.Loosen (2), 3/8" nuts from the terminal box bracket located on the back of the heater and slide the entire heating element assembly out of the reflector assembly.

6.Remove wires and jumper straps as required to replace the failed heating element(s).

7.Remove bulkhead fitting nuts and washers.

8.Remove failed element and replace with a new element.

Replace only with genuine Chromalox "Arctic End" ele- ments. Use of other elements will cause excess temperatures inside terminal box.

9.Place gasket on the bulkhead fitting and insert terminals and fittings into the element holes in the terminal box.

10.Place washers and nuts on bulkhead fittings and tighten.

11.Replace wiring and jumper straps ( see Fig. 4).

12.Reassemble by following the reverse procedures (steps 5 through 1)

RENEWAL PARTS IDENTIFICATION

		Element Housing		Terminal Box
Model	Element***	Reflector	Safety Screen	Gasket
STAR-02A-11-PC	PCN 106059		PCN 111878	132-304879-004
STAR-02A-81-P	PCN 106067		PCN 111878	132-304879-004
STAR-06A-83-P			PCN 340638	132-304879-003
STAR-02A-21-P	PCN 106075		PCN 111878	132-304879-004
STAR-06A-23-P			PCN 340638	132-304879-003
STAR-02A-71-P	PCN 106083	234-891755-004	PCN 111878	132-304879-004
STAR-06A-71-P			PCN 340638	132-304879-003
STAR-02A-41-P	PCN 106091		PCN 111878	132-304879-004
STAR-06A-43-P			PCN 340638	132-304879-003
STAR-02A-61-P	PCN 106104		PCN 111878	132-304879-004
STAR-06A-63-P			PCN 340638	132-304879-003
STAR-05A-81-P	PCN 106403		PCN 111894	132-304879-004
STAR-14A-83-P			PCN 340857	132-304879-003
STAR-05A-21-P	PCN 106411		PCN 111894	132-304879-004
STAR-14A-23-P			PCN 340857	132-304879-003
STAR-05A-71-P	PCN 106796	234-891-755-002	PCN 111894	132-304879-004
STAR-14A-71-P			PCN 340857	132-304879-003
STAR-05A-41-P	PCN 106964		PCN 111894	132-304879-004
STAR-14A-43-P			PCN 340857	132-304879-003
STAR-05A-61-P	PCN 106972		PCN 111894	132-304879-004
STAR-14A-63-P			PCN 340857	132-304879-003

***Includes element supports

Parts Common to All Models:		Parts Common to STAR, 06A-P and 14A-P Models:
Bulkhead fitting gasket	132-895735-008	Wheel	333-557518-001
Bulkhead fitting washer	328-890675-014	End Cap	039-510848-001
Bulkhead fitting nut	200-890615-031
Element Support	291-304869-002
Vinyl Grip	024-304894-001

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