LPG Gas Distributor Valves Heater Junkers / Neckar 8738722028

Set of two valves and waterproof Junkers / Neckar Hydronext heater LPG gas distributor

One of the most common breakdowns of Junkers / Neckar Heaters under NOX is that it blocks with the red light and does not tell us anything else.

It can become blocked, because when this part is bad, the heater does not stop turning on and off until it is definitely blocked as well.

The problem could be either of the two solenoid valves, but since everything comes from the factory together, we change the entire gas distributor and avoid problems. In this way, the solenoid valves are new at the same time.

Don't forget to mark wires and connections before disassembling because the heater gas distributor wiring has polarity.