Chromalox PF495-1 specifications Wiring, Renewal Parts Identification, Operation, Maintenance

WIRING

ELECTRIC SHOCK HAZARD. Any installation involv- ing electric heaters must be performed by a quali- fied person and must be effectively grounded in accordance with the National Electrical Code to eliminate shock hazard.

Note: All wiring should be done in accordance with local codes and the National Electrical Code by a qualified person.

1.Electrical wiring enters heater case through 7/8” opening in end of heater.

2.Grounding conductor, with green insulation, should be secured to grounding screw located on case.

RENEWAL PARTS IDENTIFICATION

Reflector

Air Space Between Wall and Hea

Wall

				1			3 Insulating	4 Insulating	5 Heater
Element
	Model	Volts	Watts	He	ating Ele	ment	Bushing	Bushing	Cover
		120	1000	SE-1850	– 120V - 500W (2)		032-010978-001 (4)	032-010978-002 (4)	152-108257-001
	H-1801	240	1000	SE-1850 – 240V - 500W (2)			032-010978-001 (4)	032-010978-002 (4)	152-108257-001
		480	1000	SE-1850 – 240V - 500W (2)			032-010978-001 (4)	032-010978-002 (4)	152-108257-001
		120	1500	SE-2475 – 120V - 750W (2)			032-010978-001 (4)	032-010978-002 (4)	152-108257-002
	H-2405	240	1500	SE-2475 – 240V - 750W (2)			032-010978-001 (4)	032-010978-002 (4)	152-108257-002
		480	1500	SE-2475 – 240V - 750W (2)			032-010978-001 (4)	032-010978-002 (4)	152-108257-002
		120	2000	SE-2450 – 120V - 500W (4)			032-010978-001 (8)	032-010978-002 (8)	152-108257-003
	H-2406	240	2000	SE-2450 – 240V - 500W (4)			032-010978-001 (8)	032-010978-002 (8)	152-108257-003
		480	2000	SE-2450 – 240V - 500W (4)			032-010978-001 (8)	032-010978-002 (8)	152-108257-003
		120	3000	SE-2475 – 120V - 750W (4)			032-010978-001 (8)	032-010978-002 (8)	152-108257-003
	H-2407	240	3000	SE-2475 – 240V - 750W (4)			032-010978-001 (8)	032-010978-002 (8)	152-108257-003
		480	3000	SE-2475 – 240V - 750W (4)			032-010978-001 (8)	032-010978-002 (8)	152-108257-003

OPERATION

HAZARD OF FIRE OR DISCOLORATION OF TEM- PERATURE SENSITIVE FABRICS. Keep combustible materials and such fabrics at least 4” away from front of cover or above cover.

FIRE HAZARD. This heater is not intended for use in hazardous atmospheres where flammable vapors, gases, liquids or other combustible atmospheres are present as defined in the National Electrical Code. Failure to comply can result in explosion or fire.

MAINTENANCE

ELECTRIC SHOCK HAZARD. Disconnect all power before attempting to service this heater.

1.Following long periods of idleness, heater should be vacuumed before start-up to remove accumulated combustible particles

which will incinerate causing smoking and consequent wall dis- coloration.

2.If heater is located in areas of heavy traffic, furnish suitable heater guard (wall mounted pipe rail in front of case, for example) to pre- vent damage to heater.

3