Chromalox PF451-3 User Manual download pdf

DIVISION

SECTION

VUH

SALES

REFERENCE

DATE

SERVICE REFERENCE

PF451-3

161-057823-001

JULY, 2002

Installation, Operation

and

RENEWAL PARTS IDENTIFICATION

(Supersedes PF451-2)

, Inc.

Type VUH Vertical Unit Heater

Heating Capacity Volts Air Delivery

Max.

Dimensions (In.)

Mtg.

Model

1 3 Outlet

Mtg. Weight

kW BTUH

Phase Phase

CFM FPM

Temp.˚F*

Height

ABCDEFHM

(Lbs.)

(Ft.)

208

VUH-C-15 15 51,000 — 240 1300 1600 93 25 14 13-1/2 26 4-5/8 8-3/8 6 7-1/4 12-5/8 85

480

19.5 208

VUH-C-20 68,000 — 1300 1600 104 23 14 13-1/2 26 4-5/8 8-3/8 6 7-1/4 12-5/8 85

20 480

VUH-C-25 25 85,000 — 480 1300 1600 115 20 14 13-1/2 26 4-5/8 8-3/8 6 7-1/4 12-5/8 85

Specifications — Table 1

* Based on 60˚F entering air.

** For instructions on VUH units rated 5-10 kW refer to Bulletin PF450; VUH units rated 30-50 refer to Bulletin PF452.

4-11/16" Dia.

Mounting

Holes

Note:

Knockout Location

See Table 2

For Recommended

Conduit Size.

Figure 1

Figure 2

Approx.

12" Min.

48" Min.

7' Min.

To Floor

Position With

Junction Box

Facing Away

From Walls

For Easy Access

Warm Air

Discharge

4-11/16" Dia.

Mounting Holes

1 2 3 4

Summary of Contents

Page 1

DIVISION 4 SECTION VUHSALESREFERENCEDATESERVICE REFERENCEPF451-3161-057823-001JULY, 2002Installation, Operation

Page 2 - INSTALLATION

IMPORTANTFailure to understand and follow these installation instructionsand the “WARNING” notes therein may result in serious per-sonal injury from

Page 3 - WIRING DIAGRAMS

MAINTENANCEWARNING: Hazard of Shock. Disconnect all powerto heater before servicing or replacing heaters. Donot attempt to service heater while unit

Page 4 - RENEWAL PARTS IDENTIFICATION

2150 N. RULON WHITE BLVD., OGDEN, UT 84404Phone: 1-800-368-2493 www.chromalox.comMANUFACTURER PART NUMBER BREAKDOWN(LOCATED ON UNIT NAMEPLATE)

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Chromalox PF451-3 User Manual

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Summary of Contents

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