The inlet needs a compatible hose, the correct seals, and an accessible faucet. The joint must be watertight and under no strain; matching appearance or approximate diameter does not prove compatibility.
What to identify before connecting
Check the inlet type, faucet connection, fittings, and approved hose. A standard hose and an assembly with anti-leak protection may have different requirements for orientation, extension, and replacement.
If the threads or space do not match, an installer should assess the adaptation. Do not force a fitting or improvise reducers just because it starts to screw in: a poorly seated joint may leak under pressure.
Procedure dictated by the manual
- With the unit isolated and the faucet closed, inspect the joining surfaces, seals, and hose condition.
- Install the seals and connections in the specified order and orientation.
- Screw together without cross-threading and apply only the approved tightening method.
- Route the hose without bends, rubbing, or tension on the fitting.
- Restore the water as directed by the procedure and check externally for any leaks.
A flat seal and a thread from another system may seal differently. Do not add tape, paste, or a tightening torque taken from another installation.
Before placing the equipment permanently
Leave access to the shutoff and verify the required pressure and flow rate are met. For dual outlets, confirm each supply separately. After moving the appliance into place, check the hose routing again and perform the installation test.
If there is a leak, shut off the supply and check the cause at the joint; tightening more and more does not replace identifying an incorrect seal or connection.