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Ideal Logic Air fault 9.1.24

Low mains voltage fault

Heat pump

What it means

System has detected mains voltage below required operating level.

Likely causes

  1. Local generator not supplying correct voltage
  2. Electricity supply issue from provider

Where to start

  1. Check if a local generator is in use
  2. If generator in use, verify it is supplying 230Vac
  3. If no generator in use, contact Electricity Provider

The full answer, free

  • The readings and component tests from the manual
  • How to put it right, step by step
  • The manual page for this fault (page 77), right under the answer
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Safety: Isolate the outdoor unit and any backup heater, and give the inverter capacitors time to discharge before you open the electrics. Anything on the refrigerant circuit needs F-gas certification.

From the Ideal manual for the Logic Air. Check the model on the data plate before you order parts.

Other Ideal Logic Air fault codes