Rinnai R63LSE2 High Altitude Installations, Connecting Multiple Water Heaters, Guidelines

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High Altitude Installations

Set dip switches 2 and 3 to the values shown in table below for your altitude. The default setting for the appliance is 0-2000 ft (0-610 m) with switches No. 2 and No 3 in the OFF position.

			0-2000 ft								2001-5200 ft										5201-7700 ft									7701-10200 ft
		(0-610 m)									(610-1585 m)										(1585-2347 m)									(2347-3109 m)

Switch No. 2					OFF									OFF										ON									ON

Switch No. 3					OFF									ON										OFF									ON


		Switch No.									Switch No.										Switch No.									Switch No.
															ON																			ON
						ON																			ON
											O																			O

		O					1									1					O					1									1
		O					1									1					O					1									1
		F									F					2					F					2				F					2


		F					2				F										F									F
							3									3										3									3


							4									4										4									4


							5									5										5									5



							6									6										6									6


																																			7
							7									7										7
							7									7										7
							8									8										8									8
																										8									8

Connecting Multiple Water Heaters

The EZConnect™ cable is an optional accessory that connects 2 water heaters and allows them to function as one hot water source. (The EZConnect™ cannot be used on the R63LSe.)

The MSA packs are optional accessories that connect 2 to 5 water heaters and allow them to function as one hot water source.

Refer to the instructions that come with the accessory for complete installation information.

	Number of
	Connected	Accessories Necessary:
	Water	Accessories Necessary:
	Water
	Heaters:

2(1) EZConnect™ Cable or (1) MSA-2M

3(1) MSA-2M and (1) MSA-2S

4(1) MSA-2M and (2) MSA-2S

5(1) MSA-2M and (3) MSA-2S

Guidelines

•Do not install both the EZConnect™ and the MSA packs because they are not designed to operate together.

•Water heaters connected with the EZConnect™ Cable or the MSA packs cannot be used for the Bath Fill function.

•Water heaters should be installed less than 18 inches apart so that the cables will reach between units and to prevent temperature fluctuations (cold water sandwich effect) when the water is shut off and turned back on.

•When using EZConnect™ Cable or the MSA packs, temperature settings can only be changed on the controller for the primary unit.

VA Series Outdoor LS Manual

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Image 29

Contents ANS Z21.10.3 CSA REU-VA3237W-ASMETable of Contents Model SpecificationsSafety Behaviors and Practices Safety Features Consumer Safety InformationSafety Definitions Features Features Available on Temperature ControllersDescription of Operation Operating InstructionsMC-91-1US & MCC-91-1US Temperature Controllers ModelsBC-100V-1US Temperature Options Without a Temperature Controller Setting the TemperatureSetting the Sound Volume Voice Prompt Temperature RangesRe-setting the Maximum Temperature MCC-91 Temperature ControllerOverview Using the Water Smart / Bath Fill FunctionSetting the Water Volume Setting the Clock Setting Controller to MuteFilling the Tub Models MC-91 and MCC-91Maintenance Error Fault Remedy Error CodesError Code Table Code Water Quality Trouble Shooting for Common IssuesAccessing Operating Information Rinnai Water Heater Flushing the Heat Exchange Error Code LC orGeneral Instructions Installation InstructionsAttachment of the Water Heater Clearances from ApplianceGeneral Instructions Electrical ConnectionGas Piping Pipe Sizing Procedure Example Freeze Protection Water PipingPressure Relief Valve Rinnai Water Heater Freeze Protection PipingQTY Recommended Piping for Basic InstallationFor this application Recommended Piping for Circulation SystemsYears On Heat Exchanger Years On Parts Optional Piping for Circulation SystemsFlue Terminal Clearances ANS Z21.10.3 CSA Description Canadian Installations US Installations Additional Clearances Vent Terminal Connecting Multiple Water Heaters High Altitude InstallationsNumber Connected Accessories Necessary GuidelinesConfigurations Temperature Controller InstallationLocation Cable Lengths and SizeMounting on the wall Outline of Temperature controllerOperating Instructions For Your Safety Read Before OperatingOutlet Flow Data Technical DataPressure Drop Curve Replacement Temperature SettingSpace Heating PumpsR63LSe2, R75LSe, R94LSe R98LSe, R98LSe-ASME DimensionsHOT Ladder DiagramConsumer Support Warranty InformationLimited Warranty What will Rinnai do? Page Rinnai’s other fine products 103 International Drive

R63LSE2 specifications

The Rinnai R63LSE2 is a highly efficient and compact tankless water heater that offers an innovative solution for residential hot water needs. Designed with user convenience in mind, this model stands out for its performance, energy efficiency, and advanced technologies.

One of the main features of the R63LSE2 is its impressive flow rate, delivering up to 6.3 gallons per minute (GPM) of hot water. This capability allows households to enjoy simultaneous use of multiple fixtures, such as showers, sinks, and washing machines, without experiencing a drop in water temperature. This versatility makes the R63LSE2 an ideal choice for large families or homes with a high demand for hot water.

A key characteristic of the Rinnai R63LSE2 is its energy efficiency. It boasts a high Energy Factor (EF) rating, which translates to lower energy bills and reduced environmental impact. The unit utilizes an innovative heating technology that heats water on demand, eliminating the need for a storage tank. This approach not only conserves energy but also ensures a continuous supply of hot water.

In terms of technology, the R63LSE2 features advanced remote control capabilities, allowing users to monitor and adjust settings from anywhere in the home. This add-on capability enhances user experience and provides a level of convenience that is increasingly sought after in modern appliances. Additionally, the unit is equipped with state-of-the-art safety features, including a flame failure device, overheating protection, and a temperature control system, ensuring peace of mind during operation.

The Rinnai R63LSE2 is designed for easy installation and maintenance. Its compact size means it can be installed in various locations, including utility closets, garages, or even outdoor spaces, maximizing flexibility for homeowners. Furthermore, Rinnai provides comprehensive customer support and warranty options, ensuring assistance and reliability for users.

With a stylish design and durable construction, the R63LSE2 not only serves as a functional appliance but also complements the aesthetics of contemporary home designs. It represents a perfect combination of innovation, efficiency, and reliability for those seeking an effective water heating solution. Overall, the Rinnai R63LSE2 is an exceptional choice for anyone looking to upgrade their hot water system.