Specifications; Wiring Diagram; Replacement Parts; Technical Service - Vanguard VYGF33NRA Owner's Operation And Installation Manual

UNVENTED NATURAL GAS FIREPLACE

WIRING DIAGRAM

Note : For proper operation of optional ac-
cessories, the wires from the switch to the
control must be connected exactly as shown.

SPECIFICATIONS

VYGF33NRA Remote Ready
Btu (Variable)
Type Gas
Ignition
Pressure Manifold
Inlet Gas Pressure (in. of water)
Maximum
Minimum*
Shipping Weight
* For input adjustment

SERVICE HINTS

When Gas Pressure Is Too Low
• pilot will not stay lit
• burners will have delayed ignition
• heater will not produce specified heat
When Gas Quality Is Bad
• 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 natural gas supplier.
®
20,000/30,000
Natural Gas Only
Piezo
3.5" W.C.
10.5"
5"
122 lbs.
REPLACEMENT
PARTS
Note: Use only original replacement parts.
This will protect your warranty coverage for
parts replaced under warranty.
PARTS 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 and serial numbers of your heater
• how heater was malfunctioning
• type of gas used (propane/LP or natural
Thermopile
• purchase date
Usually, we will ask you to return the defec-
tive part to the factory.
PARTS NOT UNDER
WARRANTY
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
TECHNICAL
SERVICE
You may have further questions about in-
stallation, 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
www.desatech.com.
20
gas)
services web site at
105269