Rinnai R63LSE2 Trouble Shooting for Common Issues, Accessing Operating Information, Water Quality

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Trouble Shooting for Common Issues

I don,t have any hot water when I open the tap.

Make sure there is gas, water, and electricity to the Rinnai water heater (power is turned on and the gas is turned on)

When I was using the hot water, the water got cold.

If you adjusted the flow from the tap to lessen it, you may have gone below the minimum flow required. The Rinnai Water Heater Requires a minimum flow rate to operate. (See the specification page for the flow rate of your model.) Decrease the temperature setting at the temperature controller or increase the water flow.

White smoke comes out of the exhaust.

During colder weather when the exhaust temperature is much hotter than the outside air, the exhaust fumes condense producing water vapor.

When I open a hot tap, I do not immediately get hot water.

Hot water must travel through your plumbing from the Rinnai water heater to the faucet. The time period for hot water to reach your fixture is determined by the amount of water in the plumbing system between the water heater and the fixture, water pressure, and the flow rate of the fixture.

After I turn off the hot water tap, the fan on the Rinnai water heater continues to run.

The fan is designed to continue running for a short time after the flow of water stops. This is to ensure constant water temperatures during rapid starting and stopping, as well as exhausting any residual gas flue products from the unit.

Accessing Operating Information

Models MC-91 and MCC-91

To display the most recent error codes press and hold the “On/Off” button for 2 seconds. While holding the “On/ Off” button press the button. The last 9 error codes will flash one after the other. To exit this mode press the “On/Off” and button as before.

To display the water flow through the water heater press and hold the button for 2 seconds and without releasing the button press the “On/Off” button.

To display the outlet water temperature press and hold the button for 2 seconds and without releasing the button press the “On/Off” button.

Water Quality

Consideration of care for your water heater should include evaluation of water quality. If the water quality exceeds the target levels provided in the table, you may want to treat or condition the water.

*Source: Part 143 National Secondary Drinking Water Regulations

 

Maximum Level

 

 

Total Hardness

Up to 200 mg / L

 

 

Aluminum *

Up to 0.2 mg / L

 

 

Chlorides *

Up to 250 mg / L

 

 

Copper *

Up to 1.0 mg / L

 

 

Iron *

Up to 0.3 mg / L

 

 

Manganese *

Up to 0.05 mg / L

 

 

pH *

6.5 to 8.5

 

 

TDS (Total Dissolved

Up to 500 mg / L

Solids) *

 

 

 

Zinc *

Up to 5 mg / L

 

 

VA Series Outdoor LS Manual

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Contents ANS Z21.10.3 CSA REU-VA3237W-ASMETable of Contents Model SpecificationsConsumer Safety Information Safety DefinitionsSafety Behaviors and Practices Safety Features Operating Instructions Features Available on Temperature ControllersFeatures Description of OperationMC-91-1US & MCC-91-1US Temperature Controllers ModelsBC-100V-1US Temperature Options Without a Temperature Controller Setting the TemperatureMCC-91 Temperature Controller Temperature RangesSetting the Sound Volume Voice Prompt Re-setting the Maximum TemperatureUsing the Water Smart / Bath Fill Function Setting the Water VolumeOverview Models MC-91 and MCC-91 Setting Controller to MuteSetting the Clock Filling the TubMaintenance Error Codes Error Code TableError Fault Remedy Code Trouble Shooting for Common Issues Accessing Operating InformationWater Quality Rinnai Water Heater Flushing the Heat Exchange Error Code LC orGeneral Instructions Installation InstructionsAttachment of the Water Heater Clearances from ApplianceElectrical Connection Gas PipingGeneral Instructions Pipe Sizing Procedure Example Water Piping Pressure Relief ValveFreeze Protection 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 Guidelines High Altitude InstallationsConnecting Multiple Water Heaters Number Connected Accessories NecessaryCable Lengths and Size Temperature Controller InstallationConfigurations LocationMounting on the wall Outline of Temperature controllerOperating Instructions For Your Safety Read Before OperatingTechnical Data Pressure Drop CurveOutlet Flow Data Pumps Temperature SettingReplacement Space HeatingR63LSe2, R75LSe, R94LSe R98LSe, R98LSe-ASME DimensionsHOT Ladder DiagramWarranty Information Limited WarrantyConsumer Support 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.
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