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GAS SPECIFICATIONS
MODEL
FUEL
MAXIMUM INPUT
MINIMUM INPUT
HW080
Propane/LP -- Natural gas
8,000 Btu/hr
5,000 Btu/hr
HW181
18,000 Btu/hr
9,000 Btu/hr NAT
9,500 Btu/hr LP
MANIFOLD PRESSURE
Natural gas: 4" water column pressure
Propane/LP gas: 10.0" water column pressure
Gas Inlet
3/8"
SUPPLY
MINIMUM PRESSURE
MAXIMUM PRESSURE
Natural Gas
5" W.C.P.
10.5" W.C.P.
LP Gas
11" W.C.P.
13" W.C.P.
Note: Appliance input ratings are based on sea level operation and need not be changed for operation up to 2,000 feet.
SPECIFICATIONS
MODELS
HWDV080(B)DV
HWDV181(B)DV
COMBUSTION
ATMOSPHERIC BURNER
STANDARD HEATING SPACE
85 - 250 Sq. Ft.
169 - 529 Sq. Ft.
EXTERNAL DIMENSIONS INCHES
HEIGHT
21 11/16"
25 3/16"
WIDTH
18 5/16"
22 5/16"
DEPTH
8 7/8"
9 3/8"
NET WEIGHT LBS.
33.5
45.5
MAX. GAS CONSUMPTION
8,000 Btu/hr.
18,000 Btu/hr.
SAFETY DEVICES
Safety valve (thermocouple)
Warning:
This direct vent wall furnace is equipped for Natural or Propane gas. Field conversion is not permitted.
HIGH ALTITUDE SPECIFICATIONS
Model
0 - 2,000 feet (0 - 610 m)
2,000 - 4,500 feet (610 - 1 370 m)
Main Burner Orifice/Gas Pressure
Main Burner Orifice/Gas Pressure
Natural Gas
LP Gas
Natural Gas
LP Gas
HW080
#55 (4")
#66 (10")
#1.27 mm (4")
#67 (10")
HW181
#49 (4")
#56 (10")
#50 (4")
#57 (10")
For altitudes/elevations above 2,000 feet (610 m), input ratings should be reduced at the rate of 4% for each 1,000 feet (305 m) above
sea level. Canadian High Altitudes for locations having an elevation above mean sea level between 2,000 feet (609.9 m) and 4,500 feet
(1,370 m), use orifices as indicated in the following table:
Summary of Contents for HWDV080BDVN-1
Page 3: ...24632 0 0508 Page 3 INCLUDED IN THE BOX...
Page 4: ...24632 0 0508 Page 4 TOOLS NEEDED HARDWARE PACKETS...
Page 44: ...24632 0 0508 Page 44 PARTS VIEW...
Page 45: ...24632 0 0508 Page 45 SERVICE NOTES...
Page 46: ...24632 0 0508 Page 46 SERVICE NOTES...
