Alpha InTec 30C, 34C Error 44: Safety lock out

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

Fault code44

The boiler has attempted to fire repeatedly for the maximum time limit. The manual's first action is: “Check external control (room thermostat) requests Rapid on/off hot tap requests”

Model
Alpha InTec 30C, 34C
Display shows
Safety lock out (44)
Type
Fault code
Source
Manual p. 42

What 44 means

Safety lock out p. 42

Common causes

  • The boiler has attempted to fire repeatedly for the maximum time limit p. 42

What to do

  1. Check external control (room thermostat) requests Rapid on/off hot tap requests p. 42

If 44 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 42 All 30C, 34C error codes Manual details & download

This page summarises what the manufacturer’s manual says about 44; 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.