Technical Service, Wiring Diagram | Vanguard Heating 107156-01E.pdf

TECHNICAL SERVICE SERVICE HINTS REPLACEMENT PARTS WIRING DIAGRAM SPECIFICATIONS

TECHNICAL SERVICE

WIRING DIAGRAM

You may have further questions about installation, operation, or troubleshooting. If so, contact DESA International’s Technical Service Department at 1-866-672-6040. When calling, please have your model and serial numbers of your heater ready.

You can also visit DESA International’s technical services web site at www.desatech.com.

SERVICE HINTS

When Gas Pressure Is Too Low

•pilot will not stay lit

•burners will have delayed ignition

•fireplace will not produce specified heat

•propane/LP gas supply might be low

You may feel your gas pressure is too low. If so, contact your local propane/LP gas supplier.

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 Technical Service Department at 1-866-672-6040.

When calling DESA International, have ready

•your name

•your address

•model and serial numbers of your fireplace

•how fireplace was malfunctioning

•tupe of gas used (propane/LP or natural gas)

•purchase date

Usually, we will ask you to return the 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 at 1-866-672-6040 for referral information.

When calling DESA International, have ready

•model number of your fireplace

•the replacement part number

CAUTION: Label all wires prior to disconnection when servicing controls. Wiring errors can cause improper and dangerous operation. Verify proper operation after servicing.

Variable

Fan SwitchFan Switch

(N.O.)

Off 1

2 Black

On Blue

Red

110/115

V.A.C.

Black

Green	Blower
White	Motor

Figure 38 - Blower Wiring Diagram for Thermostat-Controlled Models

SPECIFICATIONS

Btu (Low/High)	20,000/28,000
Type Gas	Propane/LP Gas Only
Ignition	Piezo
Manifold Pressure	7.9" W.C.
Inlet Gas Pressure
(in. of water)
Maximum	14"
Minimum	11"
Shipping Weight	100 lbs. T-stat Model
	97 lbs. Manual Model