Rinnai R98LS Rinnai Corporation, Toll Free 1-866-RINNAI-1, Other Rinnai Literature Available

Interior Residential/Commercial Models
Models available in Natural Gas or Propane Units				R98LSi/
	R50LSi	R75LSi	R94LSi	R98LSi ASME**
Dimensions	14” W x 26” H x 10“ D	14” W x 26” H x 10“ D	14” W x 26” H x 10“ D	19” W x 25” H x 9“ D
Weight	50 lbs	50 lbs	50 lbs	55 lbs
Maximum/Minimum Gas Rate (Input BTU’s)	150,000 /15,000	180,000 /15,000	199,000/15,000 (NG)	237,000 /19,000
			190,000/15,000 (LP)
Hot Water Capacity Range	0.6 to 5.0 GPM	0.6 to 7.5 GPM	0.6 to 9.4 GPM	0.6 to 9.8 GPM
Energy Factor (NG and LP)	.82	.82	.82	NA
Temperature Range (Min - Max)
Residential	98° F - 140° F	98° F - 140° F	98° F - 140° F	98° F - 140° F
Commercial*	98° F - 160° F	98° F - 160° F	98° F - 185° F	98° F - 185° F
Standard Digital Controller	MC-91-1	MC-91-1	MC-91-1	MC-91-1
Exterior Residential/Commercial Models
Models available in Natural Gas or Propane Units				R98LSe/
	R63LSe†	R75LSe	R94LSe	R98LSe ASME**
Dimensions	14” W x 23” H x 8“ D	14” W x 25” H x 10“ D	14” W x 25” H x 10“ D	19” W x 25” H x 9“ D
Weight	36 lbs	46 lbs	46 lbs	55 lbs
Maximum/Minimum Gas Rate (Input BTU’s)	150,000 /19,000	180,000 /15,000	199,000 /15,000 (NG)	237,000 /19,000
			190,000 /15,000 (LP)
Hot Water Capacity Range	0.6 to 6.3 GPM	0.6 to 7.5 GPM	0.6 to 9.4 GPM	0.6 to 9.8 GPM
Energy Factor (NG and LP)	.81	.82	. 82	NA
Temperature Range (Min - Max)
Residential	98° F - 140° F	98° F - 140° F	98° F - 140° F	98° F - 140° F
Commercial*	98° F - 160° F	98° F - 160° F	98° F - 185° F	98° F - 185° F
Standard Digital Controller	MC-91-1	MC-91-1	MC-91-1	MC-91-1

*To achieve temperatures over 140˚F, an MCC-91 commercial controller must be purchased separately.

**R98LS models have a BTU input of 200,000 or more and are therefore not subject to the EF test. R98LS models will be available in April 2008.

†EZConnect not available with the R63LSe.

1 0
9
8
7	(gpm)
6
	Rate
4
	WaterFlow
5
3	Hot
2

1

0

0

Tankless Water Heater - Maximum Flow Curves

R98LSi/e

R94LSi/e

R75LSi/e

R63LSe

R50LSi

25 50 75 100 125

Temperature Rise (˚F)

		HOT WATER FLOW CHART
MODEL NO.	R98-LSi/e		R94-LSi/e	R75-LSi/e	R63-LSe	R50-LSi
Temperature	Gallons per		Gallons per	Gallons per	Gallons per	Gallons per
Rise (°F)	minute		minute	minute	minute	minute
140	2.8	2.4		2.1	1.8	1.8
135	2.9	2.5		2.2	1.8	1.9
130	3.0	2.6		2.3	1.9	1.9
125	3.2	2.7		2.4	2.0	2.0
120	3.3	2.8		2.5	2.1	2.1
115	3.4	2.9		2.6	2.2	2.2
110	3.6	3.0		2.7	2.3	2.3
105	3.8	3.2		2.9	2.4	2.4
100	4.0	3.3		3.0	2.5	2.5
95	4.2	3.5		3.2	2.6	2.7
90	4.4	3.7		3.3	2.8	2.8
85	4.7	3.9		3.5	2.9	3.0
80	4.9	4.2		3.8	3.1	3.2
75	5.3	4.4		4.0	3.3	3.4
70	5.7	4.7		4.3	3.6	3.6
65	6.1	5.1		4.6	3.8	3.9
60	6.6	5.5		5.0	4.2	4.2
55	7.2	6.0		5.5	4.5	4.6
50	7.9	6.6		6.0	5.0	5.0
45	8.8	7.4		6.7	5.5	5.0
40	9.8	8.3		7.5	6.2	5.0
35	9.8	9.4		7.5	6.3	5.0
30	9.8	9.4		7.5	6.3	5.0

Rinnai is continually updating and improving products; therefore, specifications are subject to change without prior notice. Local, state, provincial and federal codes must be adhered to prior to and upon installation.

25	9.8	9.4	7.5	6.3	5.0
20	9.8	9.4	7.5	6.3	5.0

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Toll Free 1-866-RINNAI-1

Phone: 678-829-1700 • Fax: 678-364-8643

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R-CNWH-E-12r5 © 2008 Rinnai Corporation 200M-03/2008