background image

(Supersedes PF423-1)

PF494-1

AC

161-506173-001

4

and

Installation, Operation

MAINTENANCE

JULY, 2002

(Supersedes PF494)

CAF-20 Series Architectural Cabinet

Convection Heater

© 2010 Chromalox, Inc.

TABLE 

1

 — 

Spe

cification

s

Mo

de

l

Volt

s

P

ha

se

Watt

s

Am

ps

BTUH

L

e

ngth

W

e

ight 

(

Lb

s

.

)

CAF-20215

208

1

1,500

7.2

5,118

24.3

32

CAF-20215

208

3

1,500

4.2

5,118

24.3

32

CAF-20215

240

1

1,500

6.3

5,118

24.3

32

CAF-20215

240

3

1,500

3.6

5,118

24.3

32

CAF-20215

277

1

1,500

5.4

5,118

24.3

32

CAF-20215

480

1

1,500

3.1

5,118

24.3

32

CAF-20215

480

3

1,500

1.8

5,118

24.3

32

CAF-20220

208

1

2,000

9.6

6,824

24.3

32

CAF-20220

208

3

2,000

5.6

6,824

24.3

32

CAF-20220

240

1

2,000

8.3

6,824

24.3

32

CAF-20220

240

3

2,000

4.8

6,824

24.3

32

CAF-20220

277

1

2,000

7.2

6,824

24.3

32

CAF-20220

480

1

2,000

4.2

6,824

24.3

32

CAF-20220

480

3

2,000

2.4

6,824

24.3

32

CAF-20330

208

1

3,000

14.4

10,236

36.3

43.5

CAF-20330

208

3

3,000

8.3

10,236

36.3

43.5

CAF-20330

240

1

3,000

12.5

10,236

36.3

43.5

CAF-20330

240

3

3,000

7.2

10,236

36.3

43.5

CAF-20330

277

1

3,000

10.8

10,236

36.3

43.5

CAF-20330

480

1

3,000

6.3

10,236

36.3

43.5

CAF-20330

480

3

3,000

3.6

10,236

36.3

43.5

CAF-20430

208

1

3,000

14.4

10,236

48.3

53

CAF-20430

208

3

3,000

8.3

10,236

48.3

53

CAF-20430

240

1

3,000

12.5

10,236

48.3

53

CAF-20430

240

3

3,000

7.2

10,236

48.3

53

CAF-20430

277

1

3,000

10.8

10,236

48.3

53

CAF-20430

480

1

3,000

6.3

10,236

48.3

53

CAF-20430

480

3

3,000

3.6

10,236

48.3

53

CAF-20440

208

1

4,000

19.2

13,648

48.3

53

CAF-20440

208

3

4,000

11.1

13,648

48.3

53

CAF-20440

240

1

4,000

16.7

13,648

48.3

53

CAF-20440

240

3

4,000

9.6

13,648

48.3

53

CAF-20440

277

1

4,000

14.4

13,648

48.3

53

CAF-20440

480

1

4,000

8.3

13,648

48.3

53

CAF-20440

480

3

4,000

4.8

13,648

48.3

53

CAF-20645

208

1

4,500

21.6

15,354

72.3

74

CAF-20645

208

3

4,500

12.5

15,354

72.3

74

CAF-20645

240

1

4,500

18.8

15,354

72.3

74

CAF-20645

240

3

4,500

10.8

15,354

72.3

74

CAF-20645

277

1

4,500

16.2

15,354

72.3

74

CAF-20645

480

1

4,500

9.4

15,354

72.3

74

CAF-20645

480

3

4,500

5.4

15,354

72.3

74

CAF-20550

208

1

5,000

24

17,060

60.3

63.5

CAF-20550

208

3

5,000

13.9

17,060

60.3

63.5

CAF-20550

240

1

5,000

20.8

17,060

60.3

63.5

CAF-20550

240

3

5,000

12

17,060

60.3

63.5

CAF-20550

277

1

5,000

18.1

17,060

60.3

63.5

CAF-20550

480

1

5,000

10.4

17,060

60.3

63.5

CAF-20550

480

3

5,000

6

17,060

60.3

63.5

CAF-20660

208

1

6,000

28.8

20,472

72.3

74

CAF-20660

208

3

6,000

16.7

20,472

72.3

74

CAF-20660

240

1

6,000

25

20,472

72.3

74

CAF-20660

240

3

6,000

14.5

20,472

72.3

74

CAF-20660

277

1

6,000

21.7

20,472

72.3

74

CAF-20660

480

1

6,000

12.5

20,472

72.3

74

CAF-20660

480

3

6,000

7.2

20,472

72.3

74

Length

1-1/2

2

Back View

Bottom View

(Front Inlet Version Shown)

2-3/4

Terminal Box

Terminal Box

20

1

1

5-3/4

Side View

(Less End Cap)

F

ig

ure

 

1

Summary of Contents for CAF-20215

Page 1: ... 3 3 000 7 2 10 236 48 3 53 CAF 20430 277 1 3 000 10 8 10 236 48 3 53 CAF 20430 480 1 3 000 6 3 10 236 48 3 53 CAF 20430 480 3 3 000 3 6 10 236 48 3 53 CAF 20440 208 1 4 000 19 2 13 648 48 3 53 CAF 20440 208 3 4 000 11 1 13 648 48 3 53 CAF 20440 240 1 4 000 16 7 13 648 48 3 53 CAF 20440 240 3 4 000 9 6 13 648 48 3 53 CAF 20440 277 1 4 000 14 4 13 648 48 3 53 CAF 20440 480 1 4 000 8 3 13 648 48 3 5...

Page 2: ...uts from the terminal box area 3 Determine the correct mounting height and scribe or snap a level line on the wall to maintain each heater back plate in a horizontal alignment when mounting 4 Mount the back plate to the wall using suitable fasteners pro vided by customer using the scribed line on the wall to keep the heater level TIP Should the wall surface be uneven secure the heater back panel t...

Page 3: ...d on page 4 3 Wrap the supply ground wire to the green painted ground screw and tighten Note When heaters are mounted end to end remove the fin ishing end plate install a chase nipple and locknut in the ter minal box to insure grounding continuity and to protect the wiring Figure 4 Where heaters are spaced apart remove the finishing plate and use rigid conduit provided by customer for through wiri...

Page 4: ... Stat Heater 3 Pole Stat 3 Ph Parallel L1 L2 L3 L1 L2 L3 Element Heater LYD Relay 1 Ph Parallel Return Wire Unit Control L1 L2 2 T2 T1 Element Return Wire Unit Control Heater LVC Relay 1 Ph Parallel L2 L1 T0 T1 2 Element Return Wires Unit Control Heater 3 Pole Contactor 3 Ph Delta Contactor T0 T1 L1 L2 L3 24V Element Return Wires Unit Control Contactor Heater 3 Pole Contactor TX 3 Ph Delta T0 T1 L...

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