Alpha InTec 30C, 34C Error 04: Gas valve electrical connection fault

Alpha InTec gas boiler · taken from the manufacturer’s manual, pages cited

Fault code04

Gas valve electrical connection fault code 04 indicates a problem with the gas valve's lead connection or faulty components. The manual lists no action for this code.

Model
Alpha InTec 30C, 34C
Display shows
Gas valve electrical connection fault (04)
Type
Fault code
Source
Manual p. 41

What 04 means

Gas valve electrical connection fault p. 41

Common causes

  • Gas valve lead connection fault p. 41
  • Faulty gas valve p. 41
  • Faulty PCB p. 41

If 04 is still not resolved

The manual gives no further instruction for this code. Open the code table in the PDF or contact Alpha InTec service.

Open the manual at page 41 All 30C, 34C error codes Manual details & download

This page summarises what the manufacturer’s manual says about 04; each statement links to the page it comes from, and quoted lines are copied word for word. It is not a substitute for the manual or for a qualified installer. ManualLib is not affiliated with Alpha InTec. Found a mistake? Report an error.