PRODUCT SPECIFICATIONS

Model

Gas

Valve Type

Regulator Pressure

Gas Inlet Pressure

Gas Inlet Pressure

Setting

Max

Minimum

 

 

 

VFDR(18,24,30)LB

Natural

Millivolt

3.5" W.C.

10.5" W.C.

4.5" W.C.

Propane

10.0" W.C.

13.0" W.C.

11.0" W.C.

 

 

VFDR18LB10

Natural

Millivolt

3.5" W.C.

10.5" W.C.

5.0" W.C.

Propane

10.0" W.C.

13.0" W.C.

11.0" W.C.

 

 

VFDT(18,24,30)LB

Natural

Thermostat

6.0" W.C.

10.5" W.C.

7.0" W.C.

Propane

10.0" W.C.

13.0" W.C.

11.0" W.C.

 

 

VFDM(18,24,30)LB

Natural

Manual

6.0" W.C.

10.5" W.C.

7.0" W.C.

Propane

10.0" W.C.

13.0" W.C.

11.0" W.C.

 

 

Model

BTU/hr.

BTU/hr.

BTU/hr.

 

Max. Rate

Med. Rate

Min. Rate

VFDR18LB10N

10,000

N/A

N/A

VFDR18LB10P

10,000

N/A

N/A

VFDR18LBN

28,000

N/A

19,000

VFDR18LBP

28,000

N/A

22,000

VFDR24LBN

34,000

N/A

24,000

VFDR24LBP

34,000

N/A

26,000

VFDR30LBN

40,000

N/A

27,000

VFDR30LBP

40,000

N/A

31,000

VFDT18LBN

28,000

N/A

19,000

VFDT18LBP

28,000

N/A

22,000

VFDT24LBN

34,000

N/A

24,000

VFDT24LBP

34,000

N/A

26,000

VFDT30LBN

40,000

N/A

27,000

VFDT30LBP

40,000

N/A

31,000

VFDM18LBN

28,000

23,000

19,000

VFDM18LBP

28,000

25,000

22,000

VFDM24LBN

34,000

29,000

24,000

VFDM24LBP

34,000

30,000

26,000

VFDM30LBN

40,000

32,000

27,000

VFDM30LBP

40,000

36,000

31,000

WATER VAPOR: A BY-PRODUCT OF UNVENTED ROOM HEATERS

Water vapor is a by-product of gas combustion. An unvented room heater produces approximately one (1) ounce (30ml) of water for every 1,000 BTU's (.3KW's) of gas input per hour.

Unvented room heaters must be used as supplemental heat (a room) rather than a primary heat source (an entire house). In most supplemental heat applications, the water vapor does not create a problem. In most applications, the water vapor enhances the low humidity atmosphere experienced during cold weather.

The following steps will help insure that water vapor does not become a problem.

1.Be sure the heater is sized properly for the application, including ample combustion air and circulation air.

2.If high humidity is experienced, a dehumidifier may be used to help lower the water vapor content of the air.

3.Do not use an unvented room heater as the primary heat source (an entire house).

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Empire Comfort Systems VFDR30LBP-1, VFDT24LBN-1 Product Specifications, Model BTU/hr Max. Rate Med. Rate Min. Rate