Chromalox PF450-5 - Manual
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Table of Contents:
- Page 2 – IMPORTANT; WARNING”; notes therein may result in serious per-; INSTALLATION; Brackets, hangers, or chains to support the heater are
- Page 3 – WIRING DIAGRAMS; Figure 3; MAINTENANCE; Before activating for next heating season, vacuum or use com-; Figure 4
- Page 4 – MANUFACTURER PART NUMBER BREAKDOWN; RENEWAL PARTS IDENTIFICATION; Common Parts; Elements, Motor and Fan
© 2010 Chromalox
®
, Inc.
VUH Vertical Unit Heater
Specifications — Table 1
* Based on 60˚F entering air.
** For use with drop ceiling only. Installation in a drop ceiling should be in accordance with NFPA-90A and Article 300-22 of (NEC).
*** For instructions on VUH units rated 15-25 kW refer to Bulletin PF451; VUH units rated 30-50 refer to Bulletin PF452.
17"
Anemostat**
Diffuser
Drop
Ceiling
3-7/8"
8-1/2"
12" Min.
30" Min.
4-11/16" Dia.
Mounting
Holes
A
B
C
4-11/16" Dia.
Mounting
Holes
Note:
Knockout Location
See Table 2
For Recommended
Conduit Size.
Figure 1
Figure 2
F
Approx.
H
D
E
12" Min.
30" Min.
M
7' Min.
To Floor
CL
Position With
Junction Box
Facing Away
From Walls
For Easy Access
Warm Air
Discharge
4-11/16" Dia.
Mounting Holes
Heating Capacity
Volts
Air Delivery Data
Max.
Dimensions (In.)
Mtg.
Model
1
3
Outlet
Mtg.
Weight
kW
BTUH
Phase Phase
CFM
FPM
Temp. ˚F*
Height
A
B
C
D
E
F
H
M
(Lbs.)
(Ft.)
208
208
VUH-C-05
5
17,000
240
240
450
703
102
10
14
13-1/2
26
3-1/4
6-5/8
4
7-1/4
10-5/8
48
277
480
208
208
VUH-C-07 7.5
25,500
240
240
550
880
102
12
14
13-1/2
26
3-1/4
6-5/8
4
7-1/4
10-5/8
48
277
480
9.8
208
208
VUH-C-10
10
34,000
240
240
712
1160
104
14
14
13-1/2
26
3-1/4
6-5/8
4
7-1/4
10-5/8
48
277
480
DIVISION
4
SECTION
VUH
SALES
REFERENCE
DATE
SERVICE REFERENCE
PF450-5
161-057822-001
JULY, 2002
Installation Instructions
and
RENEWAL PARTS IDENTIFICATION
(Supersedes PF450-4)
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Summary
IMPORTANT Failure to understand and follow these installation instructionsand the “ WARNING” notes therein may result in serious per- sonal injury from electrical shock, or from the heater falling dueto faulty installation. F I R E / E X P L O S I O N H A Z A R D . T h i s h e a t e r i s n o tinten...
WIRING DIAGRAMS VOLT Transformer Color Code Index PRI XFMR LEAD CLRS 120V SEC. LEAD CLRS 24V SEC. LEAD CLRS 208 240 277 480 H1 BLK BLK BLK BLK X1 BLK BLK BLK BLK X2 WHT WHT WHT WHT X1 YEL YEL YEL YEL X2 BLU BLU BLU BLU H2 RED ORG BRN BLK/RED L1 L1 L2 C1 C1 X1 C2 TB2 Customer WiringFactory Wire XFMRF...
2150 N. RULON WHITE BLVD., OGDEN, UT 84404 Phone: 1-800-368-2493 www.chromalox.com MANUFACTURER PART NUMBER BREAKDOWN (LOCATED ON UNIT NAMEPLATE) Fuse Type Part Number KTK-3 128-047763-007 (2) RENEWAL PARTS IDENTIFICATION V Diagram Description Part No. Item No. 5 Grille 134-130456-001 6 Overheat Cut...
