Lifebreath 40VENTAC Model 40DHWDF Down Flow, Specifications, Dimensions & Clearances, Options

Specifications

Model 40DHWDF (Down Flow)

Core Ventilation system has patented aluminum heat recovery core (standard) or an enthalpic energy recovery core (optional) for energy-efficient ventilation. Enthalpic cores are recommended for regions where the temperature does not drop below 25˚F (-4˚C).

Filters

Case

Washable air filters in exhaust and supply air streams of ventilation section, 1" pleated in return plenum side.

Prepainted galvanized steel for superior corrosion resistance.

CFM @ .25"WG CFM @ .5"WG

740	40DHWDF Output			(MBH)	69.0	76.2	40.5	47.4	54.4	66.5	74.1	81.7	45.7	53.6	61.4	69.3	77.2	85.1
890	40.7	47.7	54.8	61.9			43.8	51.3	58.9
790	38.0	44.5	51.0	57.6	64.3	70.9				61.3	68.3	75.4	42.0	49.2	56.4	63.6	70.8	78.0
660	36.5	42.7	49.0	55.3	61.7	68.0	38.7	45.3	51.9	58.6	65.3	72.0	40.0	46.8	53.7	60.5	67.4	74.3
	33.8	39.6	45.5	51.3	57.2	63.0	35.6	41.7	47.8	53.9	60.0	66.2	36.7	42.9	49.2	55.4	61.7	68.0
1030	44.0	51.7	59.3	67.0	74.8	82.5	48.0	56.2	64.5	72.8	81.2	89.6	50.5	59.1	67.8	76.5	85.3	94.1
900	41.0	48.0	55.1	62.3	69.4	76.6	44.1	51.7	59.3	66.9	74.6	82.3	46.1	54.0	61.9	69.8	77.8	85.8
825	38.9	46.7	52.4	59.2	66.0	72.8	41.7	48.8	56.0	63.2	70.4	77.6	43.5	50.9	58.3	65.8	73.3	80.8
740	36.5	42.7	49.0	55.3	61.7	68.0	38.7	45.5	51.9	58.6	65.3	72.0	40.0	46.9	53.7	60.5	67.4	74.3
Water	130	140	150	160	170	180	130	140	150	160	170	180	130	140	150	160	170	180
Temp.
			3 GPM						4 GPM						5 GPM

Dimensions & Clearances

	Top		19"		29.5"
		22"
19"	14"	Optional R/A	Blower Section			14"
		Opening			Return Plenum
					22"
		29.5"	C L E A N A I R F U R N A C E	Ventilation Exhaust
				Air Outlet	6"
		16"	47.5"
	Bottom

			Ventilation Supply	6"	4"
			Air Inlet
19"	17.25"	Duct (coil)	Latches
		Opening
				12"

29.5"	Front	Side
	(SERVICE CLEARANCE 3')	(SERVICE CLEARANCE 1')

Model	40DHWDF
Voltage	120 VAC 60 Hz
Hp	1/3
Amps (total)	7
Water	1/2" Copper Soldered
Connections	Connection
Airflow (High)	1030 CFM
.25 in wg
.5 in. wg	890 CFM
Ventilation	100 - 140 CFM
Airflow
Effectiveness	70%
(Aluminum Core)
Total Efficiency	50%
(Enthalpic Core)
Net Weight	150 lbs.
Shipping Weight	165 lbs.

Note: Ventilation ports and return plenum opening available

off either side of cabinet. All units conform to CSA and UL Standards.

Options

99-186	Weatherhoods, Two - 6" c/w
	1/4" mesh screen
99-130W	Remote Wall Mount Dehumidistat
	Control 24 VAC only
99-RSK6	6” back draft damper

Warranty

Units carry a lifetime warranty on the heat recovery (aluminum) core, a five year warranty on the energy recovery (enthalpic) core and a five year replacement parts warranty on all other components.

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