Bryant HRVBBLVU, HRVBBSVC, HRVBBLHU manual Psychrometric Chart, A98394

Page 11

Pounds ofmoisture	per pound of dryair	35		40		45		50	55	60		65	70	75	80		85	90	95	Sensible	heat														14
		.		.		.		.	.	.		. . . . . . .																					ft	cu	5.
																																per		cu
																																			A98394
																															pound
																															pound
																													air	dry	of
																													air
		025	024	023	022	021	020	019	018	017	016	015		014		013		012	011		010	009	008	007	006	005	004	003	002		001	0
		.	.	.	.	.	.	.	.	.	.	.		.		.		.	.		.	.	.	.	.	.	.	.	.		.
																						factor											110
moisture	of dry air																																110
		180	170	160		150	140	130	120		110			100		90			80	70		60	50		40		30	20		10		0
		180	170	160		150	140	130	120		110			100
									Btu
Grains of	per pound	105							Btu	3.0-	air	dry of																					105
										3.0-			pound per

																Btu
																Btu
																	deviation
																			Enthalpy
		100																															100

air	BTU						cu	14
	BTU						cu	14
dry		02.-				ft		0.
dry	95	02.-				ft
of	95					95
per pound	90					90
Btu	90					90
Btu						85
saturation,	BTU 01					85
	.-				10%
	85				10%
	85			20%
at				20%
Enthalpy			40%	30%
	80					80
	80

PSYCHROMETRIC CHART

49 48

47

46 45

44

43 42

41

40

39

Humidity	Relative
75	Relative	90%	80%
		90%
			70
38
37
36	35
	35
	34		33
			33
			32

		60%	50%
		60%
70%
						Btu	08
							08
							.-
					Btu	06
						06
						.
						-
				Btu	04
					04
					.
					-
		65	Btu
			Btu	02
				02
				.
				-
31	30		60
			60
		29
		29
		28	27
			27
						55
								50
		26
		25	24
			24					45
			23
				22
					21
						20		19
								19
								40
							18	35
							18	17
								17
								16
								15
								14
								13
								12
								12
								11
								10

Btu
	3
	.
	+0
Btu
2
.
+0
Btu
1
.
+0
30
80%	60%	40%
25
9
8	7
	7
Wet Bulb,	Dewpoint or Saturation Temperature F

Btu

5 .

+0

Btu

4

. +0

20%

Dry Bulb

		13
ft	cu	5.
ft
75
70
65
60
		13
ft	cu	0.
ft
55
50
45
40			ice.
		12	for
	cu	5.	linesare
35			linesare
ft
30			enthalpy deviation
25			properties and
20			Below 32˚F,
Temperature F

—11—

Image 11

Contents Hrvbblhu Model number nomenclature Accessories Control Description and Usage Control FeaturesAutomatic Defrost Cycle Features Dimensions Dimensions HRVBBLVU1200 or HRVBBLVU1330 Model Description Conventional Compact High Efficiency Physical DataPerformance Data Electrical DataHRVBBLVU1150 Methods to Size HRV’SHeating Load BTU Cooling Load BTU A98394 Psychrometric ChartHRV Installed with Independent AIR Distribution HRV Installed with Forced AIR System

HRVBBLVU, HRVBBSVC, HRVBBLHU specifications

The Bryant HRVBBB series, comprising the HRVBBLHU, HRVBBLVU, and HRVBBSVC models, represents a significant advancement in the realm of residential heat recovery ventilation systems. Designed to enhance indoor air quality while optimizing energy efficiency, these units cater to a variety of home sizes and layouts, ensuring that residents can enjoy a comfortable living environment year-round.

One of the standout features of the HRVBB series is its heat recovery mechanism. These units effectively capture heat from outgoing stale air and transfer it to incoming fresh air, reducing the energy required for heating or cooling. This process not only decreases utility costs but also promotes an environmentally friendly approach to indoor climate control. The use of high-efficiency counterflow heat exchangers ensures maximum heat transfer, allowing homeowners to benefit from significant energy savings.

In terms of operational characteristics, the HRVBB models are equipped with variable speed motors that allow for customizable airflow settings. This flexibility means that users can adjust the system to meet their specific ventilation needs, whether it’s a larger gathering or routine everyday living. Quiet operation is another highlight; the Bryant HRVBB series has been designed to minimize noise, ensuring that comfort isn’t compromised by disruptive sounds.

Additionally, user-friendly controls are a key feature. The units support easy integration with smart home systems, enabling remote monitoring and adjustments via smartphones or tablets. This connectivity allows homeowners to operate their ventilation systems efficiently, even when they're not at home.

The durability and build quality of Bryant products are well-regarded, and the HRVBB series is no exception. Constructed with high-grade materials, these units are designed to withstand the rigors of everyday use while maintaining optimal performance levels.

In conclusion, the Bryant HRVBBLHU, HRVBBLVU, and HRVBBSVC ventilation systems exemplify modern heating and ventilation technologies. With their focus on energy efficiency, customizable operation, and superior air quality management, these units not only meet the demands of contemporary living but also contribute to a healthier indoor environment. Whether it’s for a family home or a compact living space, the HRVBB series stands out as a reliable choice for homeowners looking to enhance comfort while being energy-conscious.