Vanguard Heating VN12A ユーザーズマニュアル

100845

OBSERVED
PROBLEM

Gas odor even when
control knob is in
OFF position

Gas odor during
combustion

REMEDY

1. Locate and correct all

leaks (see Checking
Gas Connections, page
14)

2. Replace control valve

1. Take apart gas tubing

and remove foreign
matter

2. Locate and correct all

leaks (see Checking
Gas Connections, page
14)

POSSIBLE
CAUSE

1. Gas leak.

See Warn-

ing statement at
top of page

2. Control valve defec-

tive

1. Foreign matter be-

tween control valve
and burner

2. Gas leak.

See Warn-

ing statement at
top of page

WARNING ICON

G 001

WARNING

TROUBLE-

SHOOTING

Continued

If you smell gas

• Shut off gas supply.
• Do not try to light any appliance.
• Do not touch any electrical switch; do not use

any phone in your building.

• Immediately call your gas supplier from a

neighbor’s phone. Follow the gas supplier’s
instructions.

• If you cannot reach your gas supplier, call the

fire department.

You may have further questions about installation, operation, or troubleshooting.
If so, contact DESA International’s Technical Service Department at 1-800-323-
5190.

TECHNICAL

SERVICE

SPECIFICATIONS

VN12A

VN6B

BTU (Variable)

6,000/12,000

6,000

Type Gas

Natural Only

Ignition

Piezo

Pressure Regulator Setting

3" W.C.

Inlet Gas Pressure (inches of water)

Maximum

10.5"

Minimum

Dimensions, Inches (H x W x D)

Heater

20 1/2 x 13 1/2 x 5

Carton

25 x 16 11/16 x 7 1/2

Weight (pounds)

Heater

Shipping