Bosch Washer Hot Water Inlet Valve 422245 – ERP Replacement

Washer Hot Water Inlet Valve For: Bosch 422245, PS8713230, AP3737683

Restore hot-water fill performance with this ERP aftermarket replacement inlet valve for compatible Bosch built-in or integrated washing machines, stacked washer-dryer units, and combination washer-dryer appliances. It replaces the listed references ER422245, PS8713230, and AP3737683. A failing inlet valve may cause slow filling, no hot-water fill, or water-flow problems during the wash cycle.

Compatible Part Numbers

• 422245 (Bosch replacement reference)
• PS8713230
• AP3737683
• ER422245 (ERP supplier reference)

Key Features

• Direct replacement: Designed to replace the listed Bosch washer hot-water inlet valve references.
• Hot-water fill control: Opens electrically to admit hot water during the appropriate wash cycle.
• Application range: Listed for compatible built-in, integrated, stacked, and combination washer-dryer units rated at 400 watts or less.
• Installation check: Match the valve ports, connector, mounting, water temperature, and electrical specifications with the original.

Fixes These Symptoms

• Washer fills slowly or does not fill with hot water
• Hot-water inlet valve drips or does not close
• Washer displays a fill or water-inlet error
• Water-flow problems during the wash cycle

Compatible OEM Brands

Bosch

Compatible Models

Fits various models. Please verify compatibility with us before ordering

Installation Instructions

1. Unplug the washer and shut off both water supplies.
2. Relieve water pressure and prepare towels for residual water in the hose.
3. Compare the replacement valve’s ports, connector, mounting, voltage, and water-temperature circuit with the original.
4. Install the valve, secure all hoses and wiring, and check for leaks before restoring power.
5. Run a supervised fill test and confirm proper hot-water operation.

Washer water and electrical service should be performed by a qualified technician if you are unsure of the procedure.

Safety Disclosure

Prop 65 Warning: Cancer and Reproductive Harm – www.P65Warnings.ca.gov