Vanguard Heating UNVENTED (VENT-FREE) PROPANE/LP GAS LOG HEATER ユーザーズマニュアル

24

105274

Note:

 Use only original replacement parts.

This will protect your warranty coverage for
parts replaced under warranty.

Contact authorized dealers of this product.
If they can’t supply original replacement
part(s), call DESA International’s Techni-
cal Service Department at 1-800-323-5190.
When calling DESA International, have
ready

• your name and address

• model number of your heater

• how heater was malfunctioning

• type of gas used (propane or natural gas)

• purchase date

Usually, we will ask you to return the defec-
tive part to the factory.

Contact authorized dealers of this product.
If they can’t supply original replacement
part(s), call DESA International’s Parts
Department at 1-800-972-7879 for referral
information. When calling DESA Interna-
tional, have ready

• model number of your heater

• the replacement part number

Btu (Variable)

16,000/30,000

20,000/39,000

Type Gas

Propane Only

Propane Only

Ignition

Piezo

Piezo

Pressure Manifold

8.0" W.C.

8.0" W.C.

Inlet Gas Pressure (in. of water)

Maximum

14"

14"

Minimum*

11"

11"

Shipping Weight

28 lbs.

30 lbs. (24")/32 lbs. (30")/
34 lbs. (36”)

* For input adjustment

• pilot will not stay lit

• burners will have delayed ignition

• heater will not produce specified heat

• propane gas supply may be low

• pilot will not stay lit

• burners will produce flames and soot

• heater will backfire when lit

You may feel your gas pressure is too low or
gas quality is bad. If so, contact your local
propane gas supplier.

You may have further questions about instal-
lation, operation, or troubleshooting.

If so, contact DESA International’s Techni-
cal Service Department at 1-800-DESA LOG
(1-800-337-2564).

You can also visit DESA International’s
technical services web site at

Note

: For proper operation of optional ac-

cessories, the wires from the switch to the
control must be connected exactly as shown.

AUT

O

OFF

ON

Thermopile