GAS SPECIFICATIONS
MODEL | FUEL |
| MAXIMUM INPUT | MINIMUM INPUT |
|
|
|
|
|
HW080 |
|
| 8,000 Btu/hr | 5,000 Btu/hr |
HW181 | Propane/LP |
| 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. | ||
| HEIGHT | 21 11/16" | 25 | 3/16" | |
EXTERNAL DIMENSIONS INCHES | 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
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:
| 0 - 2,000 feet (0 - 610 m) | 2,000 - 4,500 feet (610 - 1 370 m) | ||
Model | 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") |
Page 5 |