Replacement Parts; Wiring Diagram; Technical Service; Service Hints - Vanguard SBVBN(C) Operating And Installation Manual

Cast iron stove and b-vent (freestanding fireplace heater) burner system
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CAST IRON STOVE AND BURNER SYSTEM
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 not supply original replacement
part(s), call DESA International's Techni-
cal Service Department at 1-800-DESA
LOG (1-800-337-2564).
When calling DESA International, have ready
• your name
• your address
• model and serial numbers of your stove
and burner system
• how burner system was malfunctioning
• type of gas used (propane/LP or natural gas)
• 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 not supply original replacement
part(s), call DESA International's Parts De-
partment at 1-800-972-7879 for referral in-
formation.
When calling DESA International, have ready
• model number of your stove and burner
system
• the replacement part number
TECHNICAL
SERVICE
You may have further questions about in-
stallation, operation, or troubleshooting. If
so, contact DESA International's Technical
Service Department at 1-800-DESA LOG
(1-800-337-2564).
You can also visit DESA International's
technical
service
web
www.desatech.com.
For more information, visit www.desatech.com
SBVBN(C) AND SBVBP(C)
®

WIRING DIAGRAM

CAUTION: Label all wires prior
to disconnection when servicing
controls. Wiring errors can cause
improper and dangerous opera-
tion. Verify proper operation af-
ter servicing.
110/115
V.A.C.
Black
White
Green
Figure 53 - 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
• burner system will not produce specified
heat
• propane/LP gas supply might be low
(propane/LP units only)
When Gas Quality is Bad:
• pilot will not stay lit
• burners will produce flames and soot
• burner system will backfire when lit
If you feel your gas pressure is too low or gas
quality is bad, contact your local natural or
propane/LP gas supplier.
site
at
Variable
Fan Switch
Fan Switch
1
Off
Black
2
On
26
(N.O.)
Blue
Blower
Motor
106828

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