Chromalox PF495-1 Electric Heater User Manual


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(Supersedes PF495)
PF495-1
H
161-304509-001
JANUARY, 2003
4
and
Installation, Operation
RENEWAL PARTS IDENTIFICATION
Industrial Wall Mounted Natural Convection
Space Heater - Type H
© 2010 Chromalox, Inc.
Specifications
GENERAL INFORMATION
ELECTRIC SHOCK HAZARD. Disconnect all power
before installing or servicing heater. Failure to do
so could result in personal injury or property dam-
age. Heater must be installed by a qualified person
in accordance with the National Electrical Code,
NFPA 70.
1. All wiring should be done in accordance with local codes and the
National Electrical Code by a qualified person.
2. Connect air heaters to same line voltage as on heater nameplate.
3. Check possibility of corrosion if heaters are operated in atmos-
pheres other than air.
4. In general, locate heater approximately 1 foot from the floor, but
not less than 6 inches, for best overall results. Heater, however, can
be located anywhere to meet unique requirements of any particu-
lar application.
5. Heaters are mounted directly on any type of noncombustible sur-
face—masonry, concrete, block, plastered walls, metal framework,
etc.— using appropriate hardware.
6. Standard heaters are mounted in a horizontal position with the ter-
minal end on the left.
The system designer is responsible for the safety
of this equipment and should install adequate
back-up controls and safety devices with their
electric heating equipment. Where the conse-
quences of failure could result in personal injury or
property damage, back-up controls are essential.
Model
Output Voltage Output
Dimensions (In.)
Wt.
(kW)(Vac)(BTUH)
Width Height Depth
Lbs.
H-1801 1.0 120 2 20-3/4 7-1/2 4-1/2 28
H-1801 1.0 240 2 20-3/4 7-1/2 4-1/2 28
H-2405 1.5 120 2 26-1/2 7-1/2 4-1/2 30
H-2405 1.5 240 2 26-1/2 7-1/2 4-1/2 30
H-2405 1.5 480 2 26-1/2 7-1/2 4-1/2 30
H-2406 2.0 120 4 26-1/2 11-1/4 4-1/2 32
H-2406 2.0 240 4 26-1/2 11-1/4 4-1/2 32
H-2406 2.0 480 4 26-1/2 11-1/4 4-1/2 32
H-2407 3.0 240 4 26-1/2 11-1/4 4-1/2 32
H-2407 3.0 480 4 26-1/2 11-1/4 4-1/2 32
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