Triton T90SR fault 2

Water too hot

Electric shower

What it means

Water temperature from the shower is too hot, caused by insufficient flow, blockage in supply, or increase in ambient water temperature.

Likely causes

  1. Not enough water flowing through the shower (2.1)
  2. Stop valves not fully open or blockage in inlet filter (2.2.1)

Where to start

  1. Check for blockage in the inlet filter
  2. Open the bleed screw on the pump unit by rotating two revolutions
  3. Observe for water flow from the opening to confirm trapped air is vented and pump is primed

The full answer, free

  • How to put it right, step by step
  • The manual page for this fault (page 25), right under the answer

Safety: Isolate at the double pole isolator and the consumer unit, and prove dead before the cover comes off. Electrical work to BS 7671 (UK) or I.S. 10101 (Ireland).

From the Triton manual for the T90SR. Check the model on the data plate before you order parts.

Other Triton T90SR fault codes