Bard R-410A manual Optional Equipment Energy Recovery Ventilator, Ventilation Rate, Whr Wvl

Optional Equipment — Energy Recovery Ventilator

• Assures continuous supply of fresh air and reduction of all indoor air pollutants. IAQ ASHRAE 62.1																				Model No.	Shipping Weight
• Provides 250 to 400 CFM (adjustable) of outside air and exhaust. Efficiencies up to 77% heating and 65% cooling.
																				ERVR-A3D-X (230/208V)	125 lbs.
• Designed for easy installation on roof hoods RHP313-A and RHP513-A.
																				ERVR-C3D-X (460)	125 lbs.
PERFORMANCE AND APPLICATION DATA - ERVR-A3C
								Summer Cooling Performance
							(Indoor Design Conditions 75° DB/62° WB)
Ambient			VENTILATION RATE - 400 CFM						VENTILATION RATE - 325 CFM						VENTILATION RATE - 250 CFM
O.D.				63% Efficiency						64% Efficiency						65% Efficiency
DB/WB°F		VLT	VLS	VLL	HRT	HRS	HRL	VLT	VLS	VLL	HRT	HRS	HRL	VLT	VLS	VLL	HRT	HRS	HRL
	75	19,080	12,960	6,120	12,020	8,164	3,855	15,502	10,530	4,972	9,921	6,739	3,182	11,925	8,100	3,825	7,751	5,265	2,486
105	70	12,960	12,960	0	8,164	8,164	0	10,530	10,530	0	6,739	6,739	0	8,100	8,100	0	5,265	5,265	0
	65	12,960	12,960	0	8,164	8,164	0	10,530	10,530	0	6,739	6,739	0	8,100	8,100	0	5,265	5,265	0
	80	28,080	10,800	17,280	17,690	6,804	10,886	22,815	8,775	14,040	14,601	5,616	8,985	17,550	6,750	10,800	11,407	4,387	7,019
	75	19,080	10,800	8,280	12,020	6,804	5,216	15,502	8,775	6,727	9,921	5,616	4,305	11,925	6,750	5,175	7,751	4,387	3,363
100	70	10,980	10,800	180	6,917	6,804	113	8,921	8,775	146	5,709	5,616	93	6,862	6,750	112	4,460	4,387	73
	65	10,800	10,800	0	6,804	6,804	0	8,775	8,775	0	5,616	5,616	0	6,750	6,750	0	4,387	4,387	0
	60	10,800	10,800	0	6,804	6,804	0	8,775	8,775	0	5,616	5,616	0	6,750	6,750	0	4,387	4,387	0
	80	28,080	8,640	19,440	17,690	5,443	12,247	22,815	7,020	15,795	14,601	4,492	10,108	17,550	5,400	12,150	11,407	3,510	7,897
	75	19,080	8,640	10,440	12,020	5,443	6,577	15,502	7,020	8,482	9,921	4,492	5,428	11,925	5,400	6,525	7,751	3,510	4,241
95	70	10,980	8,640	2,340	6,917	5,443	1,474	8,921	7,020	1,901	5,709	4,492	1,216	6,862	5,400	1,462	4,460	3,510	950
	65	8,640	8,640	0	5,443	5,443	0	7,020	7,020	0	4,492	4,492	0	5,400	5,400	0	3,510	3,510	0
	60	8,640	8,640	0	5,443	5,443	0	7,020	7,020	0	4,492	4,492	0	5,400	5,400	0	3,510	3,510	0
	80	28,080	6,480	21,600	17,690	4,082	13,608	22,815	5,265	17,550	14,601	3,369	11,232	17,550	4,050	13,500	11,407	2,632	8,774
	75	19,080	6,480	12,600	12,020	4,082	7,938	15,502	5,265	10,237	9,921	3,369	6,552	11,925	4,050	7,875	7,751	2,632	5,118
90	70	10,980	6,480	4,500	6,917	4,082	2,835	8,921	5,265	3,656	5,709	3,369	2,340	6,862	4,050	2,812	4,460	2,632	1,828
	65	6,480	6,480	0	4,082	4,082	0	5,265	5,265	0	3,369	3,369	0	4,050	4,050	0	2,632	2,632	0
	60	6,480	6,480	0	4,082	4,082	0	5,265	5,265	0	3,369	3,369	0	4,050	4,050	0	2,632	2,632	0
	80	28,080	4,320	23,760	17,690	2,721	14,968	22,815	3,510	19,305	14,601	2,246	12,355	17,550	2,700	14,850	11,407	1,755	9,652
	75	19,080	4,320	14,760	12,020	2,721	9,298	15,502	3,510	11,992	9,921	2,246	7,675	11,925	2,700	9,225	7,751	1,755	5,996
85	70	10,980	4,320	6,660	6,917	2,721	4,195	8,921	3,510	5,411	5,709	2,246	3,463	6,862	2,700	4,162	4,460	1,755	2,705
	65	4,320	4,320	0	2,721	2,721	0	3,510	3,510	0	2,246	2,246	0	2,700	2,700	0	1,755	1,755	0
	60	4,320	4,320	0	2,721	2,721	0	3,510	3,510	0	2,246	2,246	0	2,700	2,700	0	1,755	1,755	0
	75	19,080	2,160	16,920	12,020	1,360	10,659	15,502	1,755	13,747	9,921	1,123	8,798	11,925	1,350	10,575	7,751	877	6,873
80	70	10,980	2,160	8,820	6,917	1,360	5,556	8,921	1,755	7,166	5,709	1,123	4,586	6,862	1,350	5,512	4,460	877	3,583
	65	3,780	2,160	1,620	2,381	1,360	1,020	3,071	1,755	1,316	1,965	1,123	842	2,362	1,350	1,012	1,535	877	658
	60	2,160	2,160	0	1,360	1,360	0	1,755	1,755	0	1,123	1,123	0	1,350	1,350	0	877	877	0
	70	10,980	0	10,980	6,917	0	6,917	8,921	0	8,921	5,709	0	5,709	6,862	0	6,862	4,460	0	4,460
75	65	3,780	0	3,780	2,381	0	2,381	3,071	0	3,071	1,965	0	1,965	2,362	0	2,362	1,535	0	1,535
	60	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0

								Legend:	PACKAGE UNIT
		Winter Heating Performance
								VLT = Ventilation Load - Total
		(Indoor Design Conditions 70°F DB)							ROOF HOOD
								VLS = Ventilation Load - Sensible
Ambient			VENTILATION RATE					VLL = Ventilation Load - Latent
O.D.	400 CFM 75% Efficiency		325 CFM 76% Efficiency		250 CFM 77% Efficiency			HRT = Heat Recovery - Total
								HRS = Heat Recovery - Sensible
DB°F	WVL	WHR	WVL	WHR		WVL	WHR	HRL = Heat Recovery - Latent
65	2,160	1,620	1,755	1,333		1,350	1,039	WVL = Winter Ventilation Load
								ROOF CURB
								WHR = Winter Heat Recovery
60	4,320	3,240	3,510	2,667		2,700	2,079	ROOF
55	6,480	4,860	5,265	4,001		4,050	3,118
50	8,640	6,480	7,020	5,335		5,400	4,158	MIS-2253
45	10,800	8,100	8,775	6,669		6,750	5,197
40	12,960	9,720	10,530	8,002		8,100	6,237
35	15,120	11,340	12,285	9,336		9,450	7,276	RETURN DUCT	SUPPLY DUCT
30	17,280	12,960	14,040	10,670		10,800	8,316
25	19,440	14,580	15,795	12,004		12,150	9,355
20	21,600	16,200	17,550	13,338		13,500	10,395
15	23,760	17,820	19,305	14,671		14,850	11,434

UNIT DIMENSIONS

Model	Width	Depth	Height	Shipping Weight
ERVR	* 32-3/4	18-3/4	18-3/4	125 lbs.

* Does not include 1" mounting brackets on each side of ERVR.

Bard Manufacturing Company, Inc. Bryan, Ohio 43506 www.bardhvac.com

Due to our continuous product improvement policy, all specifications subject to change without notice.

Before purchasing this appliance, read important energy cost and efficiency information available from your retailer.

Form No.

S3383

November, 2012

Supersedes: S3383-510

Form No.	S3383-1112
Supersedes	S3383-510
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