Chromalox PF479-6 - Manual
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Table of Contents:
- Page 2 – Heater Location Instructions:; IMPORTANT; Figure 1
- Page 3 – BACK WALL; Figure 3 Wall and Ceiling Clearance (Table 2); INSTALLATION; Rod; Horizontal Discharge
- Page 4 – WIRING; POWER DISCONNECT SWITCH; Figure 8 — Thermostat Location, Front View; See Notes; Figure 7
- Page 5 – WIRING DIAGRAMS
- Page 7 – L U H D; MANUFACTURER PART NUMBER BREAKDOWN; FOR MADE TO ORDER UNITS; RENEWAL PARTS IDENTIFICATION; For Contactor Rating, refer to Specification Table shown on Page 1.
Electrical Data (60 Hz) Dimensions (In.)
Standard
Model
Contactor
Volts
Watts
Phase
Amps
BTU
Height
Width
Depth
Rating (Qty.)
LUH-D-02-81
208
2,667
1
12.8
30A (1)
LUH-D-02-21
208/240
2,000/2,667
1
11.1 *
8,850
16
13-1/8
8-7/8
30A (1)
LUH-D-02-71
277
2,667
1
9.6
30A (1)
LUH-D-04-81 †
1
19.2
30A (1)
LUH-D-04-83 †
208
4,000
3
11.2
30A (1)
LUH-D-04-21 †
1
16.7 *
30A (1)
LUH-D-04-23 †
208/240
3,000/4,000
3
9.6 *
13,661
16
13-1/8
8-7/8
30A (1)
LUH-D-04-71
277
4,000
1
14.5
30A (1)
LUH-D-04-43
480
4,000
3
4.8
30A (1)
LUH-D-05-81 †
1
24.0
30A (1)
LUH-D-05-83 †
208
5,000
3
13.8
30A (1)
LUH-D-05-21 †
1
20.8 *
30A (1)
LUH-D-05-23 †
208/240
3,750/5,000
3
12.1 *
17,076
16
13-1/8
8-7/8
30A (1)
LUH-D-05-71
277
5,000
1
18.2
30A (1)
LUH-D-05-43
480
5,000
3
6.0
30A (1)
LUH-D-07-81 †
1
36.1
50A (1)
LUH-D-07-83
208
7,500
3
20.9
30A (1)
LUH-D-07-21 †
1
31.1 *
30A (1)
LUH-D-07-23
208/240
5,625/7,500
3
18.1 *
25,598
20-1/2
17-1/4
11-1/2
30A (1)
LUH-D-07-71
277
7,500
1
27.2
30A (1)
LUH-D-07-43
480
7,500
3
9.0
30A (1)
LUH-D-10-81 †
1
48.0
50A (1)
LUH-D-10-83
208
10,000
3
27.8
30A (1)
LUH-D-10-21 †
1
41.7 *
30A (1)
LUH-D-10-23
208/240
7,500/10,000
3
24.0 *
34,130
20-1/2
17-1/4
11-1/2
30A (1)
LUH-D-10-43
480
10,000
3
12.0
30A (1)
LUH-D-12-83
208
12,500
3
34.8
50A (1)
LUH-D-12-23
208/240
9,375/12,500
3
30.1 *
42,663
20-1/2
17-1/4
11-1/2
50A (1)
LUH-D-12-43
480
12,500
3
15.1
30A (1)
LUH-D-15-83
208
15,000
3
41.8
50A (1)
LUH-D-15-23
208/240
11,250/15,000
3
36.2 *
51,195
20-1/2
17-1/4
11-1/2
50A (1)
LUH-D-15-43
480
15,000
3
18.1
30A (1)
LUH-D-20-23
208/240
15,000/20,000
3
48.0 *
50A (1)
LUH-D-20-43
480
20,000
3
24.0
68,460
24
20-1/8
11-1/2
30A (1)
LUH-D-25-43
480
25,000
3
30.0
85,525
24
20-1/8
11-1/2
50A (1)
LUH-D-30-83
208
30,000
3
83.4
50A (2)
LUH-D-30-23
208/240
22,500/30,000
3
72.2 *
102,390
24
20-1/8
17-1/4
50A (2)
LUH-D-30-43
480
30,000
3
36.1
30A (2)
LUH-D-35-23
208/240
26,250/35,000
3
84.3 *
50A (2)
LUH-D-35-43
480
35,000
3
42.1
119,455
24
20-1/8
17-1/4
30A (2)
LUH-D-40-23
208/240
30,000/40,000
3
96.0 *
50A (2)
LUH-D-40-43
480
40,000
3
48.0
136,520
24
20-1/8
17-1/4
30A (2)
LUH-D-45-43
480
45,000
3
54.1
153,585
24
20-1/.8
17-1/4
30A (2)
Chromalox
®
DIVISION
4
SECTION
LUH
SALES
REFERENCE
DATE
SERVICE REFERENCE
Installation
and
RENEWAL PARTS IDENTIFICATION
PF479-6
JANUARY, 2003
(Supersedes PF479-5)
161-303474-001
© 2010 Chromalox, Inc.
Type LUH
Horizontal Unit Heater
*
Note:
208V amperage is 86% of 240V value.
Specifications — Table 1
† These models can be field changed from single phase to three phase or three phase to single phase.
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Summary
Please read all of the following instructions:Failure to observe these precautions could resultin personal injury or equipment damage. 1. The heater must be mounted at least 7’ above the floor to pre-vent accidental contact with the heating elements or fan bladewhich could cause injury. 2. Keep at l...
Wall W M N A U V One 11/16" mounting holefor swivel mountingfor ceiling W = Minimum Distance toWall for Full 180˚ Swivel B C Dimensions (In.) Bracket Model Wt. Use No. A B C M N U V W (Lbs.) With WUH-04A 16 13-1/8 8-7/8 6 4-7/16 4 4-1/2 10-1/2 3 LUH-02 04, 05 WUH-05 20-1/2 17-1/4 11-1/2 8 6-1/4 ...
4 WIRING ELECTRIC SHOCK HAZARD. Disconnect all powerbefore installing or servicing heater. Failure to doso could result in personal injury or property dam-age. Heater must be installed by a qualified personin accordance with the National Electrical Code,NFPA 70. ELECTRIC SHOCK HAZARD. Any installati...
