P1 - Not enough water flow

Was bedeutet P1 ?

The water heater is not detecting sufficient water flow to operate. This can happen if faucets are not opened fully or if there's an issue with water pressure.

• Low water pressure
• Faucets or fixtures not opened sufficiently
• Clogged water filter or aerator
• Partially closed water supply valve

Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.

1. 1

   Ensure all hot water faucets are opened completely.

2. 2

   Check that the main water supply valve to the unit is fully open.

3. 3

   Clean any clogged faucet aerators or water filters.

4. 4

   Increase water flow from fixtures if possible.