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Btu (Low/High)
Type Gas
Ignition
Manifold Pressure
Inlet Gas Pressure (in. of water)
Maximum
Minimum
Shipping Weight
WIRING DIAGRAM
CAUTION: Label all wires
prior to disconnection when
servicing controls. Wiring errors
can cause improper and dan-
gerous operation. Verify proper
operation after servicing.
Variable
Fan Switch
1
Off
110/115
V.A.C.
Black
Green
White
Figure 36 - Blower Wiring Diagram for
Thermostat-Controlled Models
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.
113135-01A
SPECIFICATIONS
VSGF28NTE
20,000/28,000
Natural Gas Only Propane/LP Gas Only
Piezo
3.4" W.C.
10.5"
5"
100 lbs.
Fan Switch
(N.O.)
Black
2
Blue
On
Red
Blower
Motor
www.desatech.com
VSGF28PTE
20,000/28,000
Piezo
7.9" W.C.
14"
11"
100 lbs.
REPLACEMENT PARTS
Note: Use only original replacement parts. This
will protect your warranty coverage for parts re-
placed under warranty.
PARTS UNDER WARRANTY
Contact authorized dealers of this product. If they
can't supply original replacement part(s), call
DESA Heating Products' Technical Service De-
partment at 1-866-672-6040.
When calling DESA Heating Products, have ready
• your name
• your address
• model and serial numbers of your fireplace
• how fireplace was malfunctioning
• type 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 Heating Products at 1-866-672-6040 for
referral information.
When calling DESA Heating Products, have ready
• model number of your fireplace
• the replacement part number
TECHNICAL SERVICE
You may have further questions about installation,
operation, or troubleshooting. If so, contact DESA
Heating Products' 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 Heating Products' tech-
nical services web site at
.
www.desatech.com
25
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