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GAS SPECIFICATIONS
MODEL
FUEL
MAXIMUM INPUT
HW075DV
Propane/LP -- Natural gas
7,500 Btu/hr
HW130DV
13,000 Btu/hr
HW180DV
18,000 Btu/hr
MANIFOLD PRESSURE
Natural gas: 3.5" water column pressure
Propane/LP gas: 10.0" water column pressure
Gas Inlet
3/8"
SUPPLY
MINIMUM PRESSURE
MAXIMUM PRESSURE
Natural Gas
5.0" W.C.P.
10.5" W.C.P.
LP Gas
11.0" W.C.P.
13.0" 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
HW075DV
HW130DV
HW180DV
COMBUSTION
ATMOSPHERIC BURNER
STANDARD HEATING SPACE
72 -225 Sq. Ft.
132 - 400 Sq. Ft.
169 - 529 Sq. Ft.
EXTERNAL DIMENSIONS INCHES
HEIGHT
24 5/64"
WIDTH
12 15/64"
19 39/64"
25 19/32"
DEPTH
5 1/32"
5 1/32"
7 1/32"
NET WEIGHT LBS.
21.2 lbs.
35.5 lbs.
53.2 lbs
MAX. GAS CONSUMPTION
7,500 Btu/hr.
13,000 Btu/hr.
18,000 Btu/hr.
TEST POINT PRESSURE
NATURAL GAS
3.5" W.C.
PROPANE/LP
10.0" W.C.
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 (0-610m)
2,000-4,500 feet (610-1,370m)
Main Burner Orifice/Gas Pressure
Main Burner Orifice/Gas Pressure
Natural Gas
LP Gas
Natural Gas
LP Gas
HW075
1.35mm/3.5"
.85mm/10.0"
1.27mm/3.5"
0.83mm/10.0"
HW130
1.75mm/3.5"
1.10mm/10.0"
1.67mm/3.5"
1.03mm/10.0"
HW180
2.26mm/3.5"
1.30mm/10.0"
1.83mm/3.5"
1.27mm/10.0"
For altitudes/elevations above 2,000 feet (609.9m), input ratings should be reduced at the rate of 4 percent for each 1,000 feet (305m)
above sea level. Canadian High Altitudes for locations having an elevation above mean sea level between 2,000 feet (609.9m) and 4,500
feet (1,370m), use orifices as indicated in the following table:
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