Rinnai – 105000250 – Sensei External Pump Harness

Rinnai Sensei Pump Harness

External Recirculation Pump Wire Harness (Part Number 105000250) is the essential accessory you need when adding an external recirculation pump to your non-RUR SENSEI tankless water heater models. This wire harness ensures seamless connection to the circuit board and the external recirculation pump. The required SENSEI tankless water heater models (non-RUR) include the RU199i/e, RU180i/e, RU160i/e, RU130i/e, CU199i/e, and CU160i/e.

For complete instructions on installing and wiring an external recirculation pump on a SENSEI tankless water heater, refer to the “Rinnai Tankless Water Heater Installation and Operation Manual.”