Chromalox UB-1002E Installation, Operation And Renewal Parts Identification

RENEWAL PARTS IDENTIFICATION
Type UB-1002E, UB-1252E, UB-1502E, UB-2002E
Dimensions —
13-3/4"
9-5/16"
Rubber Feet Provided for
Wall Mount Model Only.
WARNING: Hazard of Electric Shock. Disconnect all
power before installing heater.
Note: These heaters are designed for wall or ceiling mounting
only. Other modes of mounting voids factory warranty.
1. Height above floor
A. In areas where ceiling height is more than 12 feet, recom-
mended mounting height is approximately 10 feet to under-
side of heater.
B. For ceiling heights of 12 feet or less, maximum mounting
height is determined by use of ceiling mounting brackets
offered for these heaters. Minimum spacing to ceiling is 3"
(see Figure 2).
®
© 2010 Chromalox , Inc.
Installation, Operation
and
Forced-Air Heaters
17-1/8"
20-3/4"
11-3/4"
7/8" and 1-23/32"
Dia. Holes in Rear
Figure 1
Mounting UB using
Ceiling Mounting
Brackets*
Specifications —
Model ‡
UB-1002E
UB-1252E
UB-1502E
UB-2002E
UB-2002E
‡ Models with suffix "T" added (480 volts only) are equipped with a transformer, 480 volt primary — 120/240 volt secondary.
‡ Models with suffix "R" added are equipped with a relay (Example: UB-1002E-R 240 volt or 480 volt — 3 phase only).
For Lower Height
from Ceiling:
Customer to Add
Extention Strap
8"
12-1/4"
6"
Height Above
Volts and Phase
208 - 240 - 480 (1 or 3)
208 (3) - 240 (3) - 480 (1 or 3)
208 (3) - 240 (1 or 3) - 480 (1 or 3)
240 (1 or 3)
208 (3) - 480 (1 or 3)
MOUNTING
C. In either case, minimum mounting height is 7 feet from
floor to bottom of heater (see Figures 1 and 2).
2. Spacing to adjacent walls
A. Rear of case to back wall 4-7/8" minimum (see Figure 2).
B. Side of case to side wall 6" minimum (see Figure 2).
3. If two or more units are operated in the same enclosed space,
their discharges should be directed to aid in development of
mass air movement for uniform heat dispersal.
4. Controlling thermostats to individual heaters should be
mounted at shoulder height on inside walls or columns.
SERVICE REFERENCE
4
DIVISION
SALES
(Supersedes PF417-13)
REFERENCE
July, 2002
DATE
Back
3"
Wall
4-7/8"
Min.
Mounting
Holes Center
10"
8"
17-11/16"
Figure 2
Mounting UB using Wall
Mounting Brackets*
*Wall and/or Ceiling Mounting Brackets are
7'-0" Min.
available as an accessory option — Contact
Floor
your local sales representative.
Horizontal
kW Air
Discharge
10 40'
12.5 40'
15 45'
19.9 45'
20 45'
UB
SECTION
PF417-14
161-048445-001
Ceiling Line
6" Min. Spacing to
Adjacent Wall
Wall
7'-0" Min. Height
Above Floor