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If you smell gas
• Shut off gas supply.
• Do not try to light any appliance.
• Do not touch any electrical switch; do not use
any phone in your building.
• Immediately call your gas supplier from a
neighbor’s phone. Follow the gas supplier’s
instructions.
• If you cannot reach your gas supplier, call the
fire department.
OBSERVED
PROBLEM
Gas odor even when
control knob is in OFF
position
Gas odor during com-
bustion
REMEDY
1. Locate and correct all
leaks (see CHECK-
ING GAS CONNEC-
TIONS, page 10)
2. Replace control valve
1. Take apart gas tubing
and remove foreign mat-
ter
2. Locate and correct all
leaks (see CHECKING
GAS CONNECTIONS,
page 10)
POSSIBLE
CAUSE
1. Gas leak. See Warn-
ing statement at
top of page
2. Control valve defective
1. Foreign matter between
control valve and
burner
2. Gas leak. See Warn-
ing statement at
top of page
!
WARNING ICON G 001
WARNING
You may have further questions about installation, operation, or troubleshooting.
If so, contact DESA International’s Technical Service Department at 1-800-323-
5190.
TECHNICAL
SERVICE
VN12 VN6A
B.T.U. (Variable) 6,000/12,000 6,000
Type Gas Natural Only Natural Only
Ignition Piezo Piezo
Pressure Regulator Setting 3" W.C. 3" W.C.
Inlet Gas Pressure (inches of water)
Maximum 10.5" 10.5"
Minimum 4" 4"
Dimensions, Inches (H x W x D)
Heater 20 1/2 x 13 1/2 x 5 20 1/2 x 13 1/2 x 5
Carton 25 x 16 11/16 x 7 1/2 25 x 16 11/16 x 7 1/2
Weight (pounds)
Heater 14 13
Shipping 17 16
SPECIFICATIONS