Chromalox UB-3502A - Manual
Chromalox UB-3502A – Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.
Table of Contents:
- Page 2 – MOUNTING; Hazard of Electric Shock. Disconnect all; IMPORTANT
- Page 3 – WIRING DIAGRAMS
- Page 9 – Turn off all power to service heater. Do
- Page 10 – RENEWAL PARTS IDENTIFICATION; HEATING ELEMENTS
- Page 11 – PARTS COMMON TO ALL HEATERS
(Supersedes PF424-3)
PF424-4
UB
161-027049-001
JULY, 2002
4
and
Installation, Operation
RENEWAL PARTS IDENTIFICATION
Type UB-3502A, UB-4002A, UB-4502A, UB-5002A
Forced-Air Heater
© 2010 Chromalox, Inc.
Horizontal
Air
Wt.
Model
Volts and Phase
kW
Discharge
(Lbs.)
UB-3502A
240V, 550V, 575V, 600V (3ø)
35
54’
210
480V (1ø or 3ø)
UB-4002A
480V (1ø or 3ø)
40
54’
210
550V, 575V, 600V (3ø)
UB-4502A
480V (1ø or 3ø)
45
54’
210
550V, 575V, 600V (3ø)
UB-5002A
480V, 550V, 575V, 600V (3ø)
50
54’
210
Specifications – Table A
IMPORTANT
WARNING:
Hazard of Electric Shock. Disconnect
all power before installing heater.
WARNING:
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. For these applications see PDS CXH-EP
(PF305).
WARNING:
Users should install adequate back-up
controls and safety devices with their electric
heating equipment. Where the consequences of
failure may be severe, back-up controls are essen-
tial. Although the safety of installation is the
responsibility of the user, Chromalox will be glad to
make equipment recommendations.
Figure 1
(Wall Mounted)
Figure 2
(Ceiling Mounted)
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Summary
MOUNTING Note: All wiring should be done in accordance with local codes and the National Electrical Code by a qualified person. WARNING: Hazard of Electric Shock. Any installa- tion involving electric heaters must be effectivelygrounded in accordance with the NationalElectrical Code to eliminate sho...
9 OPERATION MAINTENANCE 1. DANGER: Hazard of Fire. A. Do not restrict air flow through heater by placing fabric orother obstructions in front of or behind the heater. Increaseddischarge temperatures can discolor or ignite some heatsensitive combustible materials. B. Do not operate heater in areas wh...
