Rinnai 26i, HD50i Installations with circulation pumps, With temperature controller fitted

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ERROR MESSAGES

Troubleshooting without controllers

If you have not installed temperature controllers and experience the following symptoms, please carry out the suggestions below. If symptoms continue, please contact Rinnai for advice.

Fault

Remedy

 

 

Heater does not attempt

Check the power is on at the heater.

to start at all.

Check the cold water valve supplying the heater is open.

Heater starts then shuts

Check the power is on.

down immediately.

Check the gas valve at the heater and at the gas meter is fully open.

 

Open the hot water tap fully.

Heater starts then the

Check the power is on.

water goes cold.

Open your hot water tap further or try another hot outlet.

NOTE: Faults caused by insufficient gas/water supply or gas/water quality and installation errors are not covered by the manufacturer’s guarantee.

Installations with circulation pumps

With temperature controller fitted.

If you have an installation using a secondary circulation pump this must be switched off so that there is no flow through the heater when starting or after a power failure. If the pump is running the unit will not operate (no display on the controller). Isolate pump then start heater before restarting pump. This is a safety feature.

The pump should also be fitted with a thermostat to prevent the return temperature reaching the heater set point temperature.

Without temperature controller fitted.

The heater should automatically reset and provide water at the temperature set by the internal limit switches.

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Contents Infinity 26i and HD50i Rinnai UK Warranty from Jan Standard UseContents Unpacking Rinnai Water Heater Quantity Description Remote Control PartsUnit Mounting Fasteners Installation Instructions Important InformationInstallation Instructions Positioning Appliance LocationInstallation Instructions Ventilation General InformationWater Connection Installation Instructions ConnectionsWater Supply Gas ConnectionFlue Requirements Positioning Flue Requirements Installing GeneralDimensions Technical Details Infinity HD50iFeatures and Benefits Operating Noise Level is Very LOWImportant Information OFF Operation Without Remotes Turn On by opening the hot water tapTemperature Controls General Temperature Controls Installation Universal Temperature ControllerConnecting Three Controllers Connecting One or Two ControllersConnecting Four Controllers Temperature Controls Temperature Controls Operating Using 1 Universal Temperature Controller Adjusting TemperatureUsing hot water Using 2 or more Universal Temperature ControllersSwitching the system on Bathroom temperatures should be no more than 500CUsing 4 Universal Temperature Controllers StepUsing High Temperature Display Controllers Additional safety features To turn off your hot water systemTemperature Controls Information Testing GAS Pressure Setting LPGMbar LPGDIP Switch Setting Dip Switch Positions ExplainedTemperatures With or Without Remotes Connected Temperatures Remotes ConnectedError Messages Code Fault Remedy DisplayedWith temperature controller fitted Installations with circulation pumpsWithout temperature controller fitted Restarting the Rinnai Water Heater Standard systemWiring Diagram Diagnostic Points Specification Electrical Supply…………………………….…………..…………….….230V AC 50Hz 1phService Contact Commissioning Check List

26i, HD50i specifications

The Rinnai 26i and HD50i are two high-efficiency heating solutions designed to meet modern demands for comfort, convenience, and energy saving. These units are ideal for residential heating applications, delivering reliable warmth while also being mindful of environmental impacts and energy consumption.

The Rinnai 26i is a wall-mounted unit that offers exceptional performance and efficiency. With a compact design, it is perfect for both small and large spaces, making it versatile in various settings. One of the standout features of the 26i is its ability to provide continuous hot water and space heating simultaneously, making it exceptionally convenient for homeowners. The advanced modulation technology allows the unit to adjust its heating output based on demand, ensuring optimal comfort without excessive energy use.

Another notable aspect of the Rinnai 26i is its intelligent control system, which includes a user-friendly digital display and programmable thermostat. This allows homeowners to customize their heating schedules and maintain their preferred temperature with ease. Additionally, the unit is equipped with a range of safety features, including anti-frost protection, ensuring safe operation even in extreme weather conditions.

On the other hand, the Rinnai HD50i is designed for larger spaces and offers an impressive heat output. This gas heater features a stylish design, blending seamlessly with modern home aesthetics. The HD50i utilizes Rinnai's innovative convection technology, which effectively warms the room by circulating heated air, providing consistent comfort throughout the space.

The HD50i is also equipped with advanced airflow management systems that minimize hot and cold spots, ensuring even distribution of heat across various rooms. Both the 26i and HD50i models come with energy-efficient ratings that help reduce utility bills while lowering carbon footprints.

Ease of installation and maintenance is another advantage of both units; they are designed for straightforward setup and come with clear guidelines for servicing. This focus on user experience makes Rinnai heating systems a popular choice among homeowners.

In summary, the Rinnai 26i and HD50i represent the culmination of innovative heating technology, efficiency, and aesthetics. With their advanced features, environmental consideration, and user-friendly operation, these units stand out as top choices for efficient home heating solutions. Whether for a compact apartment or a spacious home, Rinnai provides versatile and reliable options for creating a warm, comfortable living environment.