E1

Not enough water flow within the allowed time.

What it means

Not enough water flow within the allowed time.

This explanation is shared only by models whose manufacturer documents the same code, meaning, and guidance.

Confirm water is on and the inlet pressure is within the manual's 20–80 psi range.
Record E1 and request service if the code remains after the visible supply check.

Manufacturer source

Select your exact model below to open its manufacturer source. Manual editions and model revisions can differ.

If there is a safety risk, stop using the appliance and follow the manufacturer’s instructions.