Rheem Induced Draft Clearances To Combustibles, Recommended Specifications, Limited Warranty

Induced Draft Gas continued.

RECOVERY CAPACITIES Recovery in U.S. Gallons/Hr. (GPH) and Liters/Hr. (LPH) at Various Temperature Rises.

MODEL	INPUT BTU/HR.	THERMAL		40°F	50°F	60°F	70°F	80°F	90°F	100°F	110°F	120°F	130°F	140°F
NUMBER	NATURAL & L.P.	EFFICIENCY	UNITS	22°C	28°C	33°C	39°C	45°C	50°C	56°C	61°C	67°C	72°C	78°C
GD100-250(A)	250,000	80%	GPH	606	485	404	346	303	269	242	220	202	186	173
			LPH	2294	1835	1529	1311	1147	1020	918	834	765	706	655
GD100-270(A)	270,000	80%	GPH	655	524	436	374	327	291	262	238	218	201	187
			LPH	2478	1982	1652	1416	1239	1101	991	901	826	762	708
GD100-310(A)	310,000	80%	GPH	752	601	501	429	376	334	301	273	251	231	215
			LPH	2845	2276	1896	1626	1422	1264	1138	1034	948	875	813
GD100-360(A)	360,000	80%	GPH	873	698	582	499	436	388	349	317	291	269	249
			LPH	3304	2643	2202	1888	1652	1468	1321	1201	1101	1016	944

Recovery ratings are based on thermal efficiencies obtained in a CSA certified laboratory. Recovery rate shown on the rating plate (75%) thermal efficiency in accordance with ANSI Z21.10.3 labeling requirements. (A) indicates available ASME model.

MAXIMUM DELIVERY In U.S. Gallons and Liters. (Includes useable storage and recovery for indicated times.)

MODEL	TANK CAPACITY		INPUT BTU/HR.	TEMP.		5	10	15	20	30	45	60	120	180	MIN. TO REC.
NUMBER	GALS.	LITERS	NAT. & L.P.	RISE	UNITS	Min.	Min.	Min.	Min.	Min.	Min.	Min.	Min.	Min.	CONTENTS
GD100-250(A)	100	379	250,000	100°F	GAL.	90	110	131	151	191	252	312	555	797	25
				37.7°C	LTR.	341	418	494	571	724	953	1183	2100	3018
GD100-270(A)	100	379	270,000	100°F	GAL.	92	114	135	157	201	266	332	594	855	23
				37.7°C	LTR.	348	430	513	595	761	1008	1256	2247	3238
GD100-310(A)	100	379	310,000	100°F	GAL.	95	120	145	170	220	295	371	671	972	20
				37.7°C	LTR.	360	455	549	644	834	1118	1403	2541	3679
GD100-360(A)	100	246	360,000	100°F	GAL.	99	128	157	186	245	332	419	768	1117	17
				37.7°C	LTR.	375	485	596	706	927	1258	1588	2911	4234

DIMENSIONAL INFORMATION All Dimensions Shown in English and Metric.
										WATER CONNECTIONS			APPROXIMATE
MODEL		A	B	C	D	E	F	G	H	TOP	FRONT	REAR	SHIPPING	WEIGHT
NUMBER	UNITS									IN/OUT	SIDE	SIDE	STD.	ASME
GD100-250(A)	inches	73-1/2	66-3/4	30-1/4	23-1/4	6	57-1/2	3/4	23	1-1/2	2	2	795 lbs.	835 lbs.
	mm	1867	1696	768	591	152	1460	19	584	38	51	51	360 kgs.	378 kgs.
GD100-270(A)	inches	73-1/2	66-3/4	30-1/4	23-1/4	6	57-1/2	3/4	23	1-1/2	2	2	795 lbs.	835 lbs.
	mm	1867	1696	768	591	152	1460	19	584	38	51	51	360 kgs.	378 kgs.
GD100-310(A)	inches	73-1/2	66-3/4	30-1/4	23-1/4	6	57-1/2	3/4	23	1-1/2	2	2	795 lbs.	835 lbs.
	mm	1867	1696	768	591	152	1460	19	584	38	51	51	360 kgs.	378 kgs.
GD100-360(A)	inches	73-1/2	66-3/4	30-1/4	23-1/4	6	57-1/2	3/4	23	1-1/2	2	2	795 lbs.	835 lbs.
	mm	1867	1696	768	591	152	1460	19	584	38	51	51	360 kgs.	378 kgs.

All models require a 120V /3 amp power source. (A) suffix indicates ASME tank construction available.

Recommended Specifications	OUTLET	H		INLET	CLEARANCES TO COMBUSTIBLES
		E
(for trade reference only)	TOP			TOP
Water heater(s) shall be Induced Draft model					MODEL
________________, manufactured by RHEEM-RUUD,					NUMBER	UNITS	SIDE	REAR	TOP
having gas input of __________ Btu/hr. and a recovery rate	OUTLET		T&P		GD100-250(A)	inches	1	1	12
of _____________ GPH at a 100°F temperature rise when	REAR SIDE	OUTLET
		FRONT SIDE
tested and certified at ____________ thermal efficiency.		C				mm	25	25	305
Water heater(s) shall have a storage capacity of _________					GD100-270(A)	inches	1	1	12
gallons. Water heater(s) shall have the CSA seal of certifica-		INLET
tion and supplied with a factory installed AGA/ASME rated		FRONT SIDE				mm	25	25	305
				F B A
temperature and pressure relief valve. Tank(s) shall be					GD100-310(A)	inches	1	1	12
	SYSTEM
furnished with a tube bundle having a double coating of high
	SENTINEL					mm	25	25	305
temperature porcelain enamel and furnished with magnesium
	G				GD100-360(A)	inches	1	1	12
anode rods rigidly supported. Water heater(s) shall meet or		INLET
exceed the thermal efficiency and standby loss requirements		REAR SIDE		D		mm	25	25	305
of ASHRAE. Tanks shall have a working pressure rating of	7"				Allow a minimum of 18" (457mm) front clearance for servicing.
150 psi, and shall be completely factory assembled, including
	(178mm)

a pressure regulator properly adjusted for operation on

___________ gas with stainless steel burners. Controls will

be arranged for safety shutoff in event of pilot failure. Water

heater(s) with inputs less than 360,000 Btu/hr. shall have top, front and rear side inlet/outlet water connections. Water heater(s) shall be covered by a three year limited warranty against tank leaks.

• Add for ASME construction –

Water heater(s) shall be constructed in accordance with the requirements of the

ASME Boiler and Pressure Vessel Code, Section IV Part HLW.

Limited Warranty

This product features a three year limited warranty against tank leaks. Please refer to Commercial Warranty Information brochure for complete warranty information.

C O M M E R C I A L W A T E R H E A T E R S

In keeping with its policy of continuous progress and product improvement, Rheem-Ruud reserves the right to make changes without notice.

Rheem Water Heating • 101 Bell Road, Montgomery, Alabama 36117-4305 • www.rheem.com

Rheem Canada Ltd./Ltée,128 Barton Street West, Hamilton, Ontario L8N 3P3

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