Rinnai Tankless Water Heater Flow Sensor

So i wasn t able to find a video on the topic of doing some self service work to a rinnai tankless water heater.

Rinnai tankless water heater flow sensor.

Thankfully most of the rinnai tankless water heaters come with a control display panel and it exactly shows you what the problem with your tankless water heater is. Troubleshooting rinnai water heaters are much easier if they come with the diagnostics system. If the flow rate falls below these levels the energy efficient rinnai unit will turn off because it senses that hot water isn t needed. R75 r94lsi e ka 105000176 water flow sensor for r50 r75 r94lsi e ka.

A repairman removed the 1st sensor and told me the impeller turbine would not spin. Whenever there is a hot water demand a reed sensor within the tankless water heater identifies the demand and initiates the heating process. But i don t know how much force it takes to make it spin. Rinnai 1 12 19 each.

For the hybrid series data is based on the tankless water heater unit attached to the storage tank. But if you are using the rinnai tankless water heater there is a way of a solution to your problems. Rinnai 104000014 water flow control kit for r42e r53e v1616 v2020 water heater. My research suggests this sensor is the same sensor used in a jacuzzi tankless water heater model j s199w which may require a change of dip switch settings.

206000043 manifold assy a lp ex38c. Misc 104 86 cad. Simultaneous shower use was rounded to the nearest whole number based on the following data. We had one issue with this once b.

107000090 rinnai 107000090 water flow servo sensor vc kb i e new part number rinnai 104000251 rinnai 104000251 kit water flow servo valve kb manufacturer. I find that to be the case with the 2nd sensor. Rinnai tankless gas water heaters need a demand of at least 0 4 to 0 6 gallons per minute of water flow through the hot side to ignite and 0 26 gallons per minute to stay in operation. 105000024 120v valve.

A flow switch is used to detect the presence of water flow and turns on the system to heat the water. This category contains various water heater parts manufactured by rinnai. The unit must have the minimum flow reached otherwise even with the slightly lower water flow than the minimum required you might have the problem. Tankless set temperature of 120 f mixed shower temperature of 105 f ground water temperature as shown in the table and shower head flow rates of 2gpm.

Rinnai reu msb c1 cable connect for reu msb m controller kit and rinnai tankless water heater.