Baxi Baxi 600/800/Assure System 2 and 600 Combi 2 platform fault E.01.17

No water circulation (permanent)

Gas boiler

What it means

No water circulation (permanent) detected

Likely causes

  1. Insufficient circulation
  2. Installation pressure incorrect
  3. Pump fault
  4. Sensor error
  5. Worn or damaged venting valve seal

Where to start

  1. Check the installation pressure
  2. Check the operation of the pump
  3. Check the boiler/installation circulation

The full answer, free

  • 4 more checks in order
  • How to put it right, step by step
  • The manual page for this fault (page 76), right under the answer

Safety: Isolate gas and power before you open the case. If you have been into the gas side, do a tightness test, and a combustion and flue check before you hand back. Gas Safe (UK) or RGI (Ireland) work only.

From the Baxi manual for the Baxi 600/800/Assure System 2 and 600 Combi 2 platform. Check the model on the data plate before you order parts.

Other Baxi Baxi 600/800/Assure System 2 and 600 Combi 2 platform fault codes