Chromalox V-2020 产品宣传页

© 2010 Chromalox

®

, Inc.

1. All wiring should be done in accordance with local codes and the

National Electrical Code by a qualified person as defined in the NEC.

2. Connect air heaters to same line voltage as on heater nameplate.
3 . Check possibility of corrosion if heaters are operated in atmospheres

other than air.

4. In general, locate heater approximately 1 foot from the floor, but not

less than 6 inches, for best overall results. Heater, however can be
located anywhere to meet unique requirements of any particular appli-
cation.

5. Heaters are mounted directly on any type of surface-masonry, con-

crete, block, plastered walls, metal framework, etc.-using appropriate
hardware.

6. Standard heaters are mounted in a vertical position with the terminal

end on the bottom. This unit has special baffle plates and vent holes
in the cover to ensure sufficient convection currents. Make sure that

the heater is mounted so that the
mounting label located on the back
panel points up as shown in Figure
1 . The end covers will be at the top
and bottom of the heater with the
terminal access at the bottom end.
WARNING:  Never recess
heater into wall.

Not Suitable for household or resi-
dential use.
Do not cover.
Keep combustible materials away
from heater.

V-2020

2

240

4

8.3

6,824

27

12-3/4

5-3/4

V-2030

3

240

4

12.5

10,236

27

12-3/4

5-3/4

V-2030

3

480

4

6.3

10,236

27

12-3/4

5-3/4

V-2040

4.5

120

6

25

10,236

27

17-3/4

5-3/4

V-2040

4.5

240

6

18.8

15,354

27

17-3/4

5-3/4

V-2040

4.5

480

6

9.4

15,354

27

17-3/4

5-3/4

Install

With This

End Up

6" Min.

Mounting

Floor

1. Locate heater position on wall.

2. To locate mounting holes, see Specifications Table for heater

in question. In standard 16” stud center frame construction,
locate wall studding and locate 1 upper and 1 lower mounting
hole in center of stud.

3. Drill a pilot hole in metal or wood surfaces using a convenient

small size drill. 

4. Drill the 4 holes in accordance with sizes in Table 1. Insert

anchors where applicable. 

5. Remove cover screws.

6. Remove cover.

7. Fasten to wall with screws as listed in Table 1. Turn tight then

back off 1/2 turn, to allow for expansion and contraction. 

8. Replace heater cover-fasten with screws and washers removed

in Step 5.

Ackerman

Rd. Hd.

1/2” Masonry

1/4 x 20 x 3”

1/4 x 20 x 2”

Mach. Steel

Concrete, Block

Rd. Hd Mach.

Masonry

Lead Anchor

Steel or Pan

3/8” Masonry

#14 x 3”

#14 x 2”

Hd. Metal

(Self-Tapping)

Wood or

Wood Studs

—

Metal

—

#14 x 3”

#14 x 2”

(Self-Tapping)

Plaster Wall

Toggle

Hollow or

—

Bolt

#7

1/4 x 4”

1/4 x 3”

Similar Type

*Metal Beam,

Rd. Hd.

Nuts, Washers

Mach.

#7 Twist

1/4 x 20 x 1-11/16” 1/4 x 20 x 13/16”

Channel, etc.

Steel

Table 1 — Suggested Heater Mounting Screws (Types and Sizes)

*

If clearance permits, use lockwasher and nut; otherwise, drill and tap. To these lengths add thickness
of beam, washers, nut etc.

** If mounting structure permits, except plastered hollow walls, explosive type anchors can be used.

Suggest sizes noted in Table and/or sketches to be used to determine size of anchors.