Chromalox V-2020 Electric Heater User Manual


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2150 N. RULON WHITE BLVD., OGDEN, UT 84404
Phone: 1-800-368-2493 www.chromalox.com
MOUNTING
WIRING
OPERATION
RENEWAL PARTS IDENTIFICATION
WARNING: Hazard of Shock. Any installation involving
electric heaters must be effectively grounded in accor-
dance 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 as defined in the NEC.
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.
Width
Height
5-3/4
3/4
Dimensions (In.)
Model Height Width Depth
V-2020 27 12-3/4 5-3/4
V-2030 27 12-3/4 5-3/4
V-2040 27 17-3/4 5-3/4
Heater Mounting —
4 or 6 Elements
L1
L2
Line 240V
4 or 6 Elements
L1
L2
Line 480V
WARNING: Hazard of fire or discoloration of temperature
sensitive fabrics. Keep combustible materials and such
fabrics at least 4” away from front of cover or above cover.
DANGER:Hazard of Fire. This heater is not intended for
use in hazardous atmospheres where flammable vapors,
gases, liquids or other combustible atmospheres are pre-
sent as defined in the National Electrical Code. Failure to
comply can result in explosion or fire.
MAINTENANCE
1. WARNING: Hazard of Shock. Disconnect all power
before attempting to service this heater.
2. 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 discoloration.
3. 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.
Figure 1 — 240 Volt Heaters Figure 2 — 480 Volt Heaters
1234
Type V
Heating Element Heater Insulating Insulating Wire Wiring
(Iron Sheath) Cover Bushing Bushing Sizes Diagram
Model Volts Watts (Prefix 152-) (Prefix 032-) (Prefix 032-) (90˚C Min) Fig No.
V-2020 240 2000 SE-2450 240V 500W (4) 108259-001 010978-001 (8) 010978-002 (8) #16 1
V-2030 240 3000 SE-2475 240V 750W (4) 108259-001 010978-001 (8) 010978-002 (8) #16 1
V-2030 480 3000 SE-2475 240V 750W (4) 108259-001 010978-001 (8) 010978-002 (8) #16 2
V-2040 240 4500 SE-2475 240V 750W (6) 108259-002 010978-001 (12) 010978-002 (12) #14 1
V-2040 480 4500 SE-2475 240V 750W (6) 108259-002 010978-001 (12) 010978-002 (12) #16 2
Limited Warranty:
Please refer to the Chromalox limited warranty applicable to this product at
http://www.chromalox.com/customer-service/policies/termsofsale.aspx.
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