Chromalox PG434-4, PG434-3 specifications Maintenance, Element Replacement, Optional Accessories

OPTIONAL ACCESSORIES

Chart A – Kit Selection Guide

Model	Grill	Disconnect	Hanger	Wall Mount	Portable
	Kit	Kit	Kit	Ground Fault	Cart Kit**
STAR-02A-11-F	PCN 111878			NA	NA
STAR-02A-81-F	PCN 111878			PCN 340777	NA
STAR-02A-21-F	PCN 111878			PCN 340785	NA
STAR-02A-71-F	PCN 111878			PCN 340793	NA
STAR-02A-41-F	PCN 111878			PCN 340806	NA
STAR-02A-61-F	PCN 111878			PCN 340814	NA
STAR-05A-81-F	PCN 111894			PCN 340777	PCN 340620
STAR-05A-21-F	PCN 111894			PCN 340785	PCN 340620
STAR-05A-71-F	PCN 111894			PCN 340793	PCN 340620
STAR-05A-41-F	PCN 111894			PCN 340806	PCN 340620
STAR-05A-61-F	PCN 111894	PCN 340662	PCN 340654	PCN 340814	PCN 340620
STAR-06A-83-F	PCN 340638			PCN 340777	PCN 340830
STAR-06A-23-F	PCN 340638			PCN 340785	PCN 340830
STAR-06A-71-F	PCN 340638			PCN 340793	PCN 340830
STAR-06A-43-F	PCN 340638			PCN 340806	PCN 340830
STAR-06A-63-F	PCN 340638			PCN 340814	PCN 340830
STAR-14A-83-F	PCN 340857			PCN 340777	PCN 340849
STAR-14A-23-F	PCN 340857			PCN 340785	PCN 340849
STAR-14A-71-F	PCN 340857			PCN 340793	PCN 340849
STAR-14A-43-F	PCN 340857			PCN 340806	PCN 340849
STAR-14A-63-F	PCN 340857			PCN 340814	PCN 340849

** Includes Grill(s)

MAINTENANCE

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

BURN HAZARD. Hot surfaces. Allow sufficient time for heater to cool before serviceing or cleaning heater.

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 and disengage box from conduit /cable fitting.

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" elements. Use of other elements will cause excess temperatures inside terminal box.

9.Place gasket on the bulkhead fitting and insert terminals and fit- tings 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. 1).

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

4