Gas specifications, Specifications, High altitude specifications – Epson HWDV080DV(N User Manual

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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:

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