GSK GSK980TB3 Error 251: External alarm 1.

GSK GSK980TB3 · taken from the manufacturer’s manual, pages cited

Alarm code251

External alarm 1 is active. The manual's first action is: “Check whether the external alarm circuit is correct, or change alarm.”

Model
GSK GSK980TB3
Display shows
External alarm 1. (251)
Type
Alarm code
Source
Manual p. 271

What 251 means

External alarm 1. p. 271

Common causes

  • External alarm 1 is active. p. 271

What to do

  1. Check whether the external alarm circuit is correct, or change alarm. p. 271

If 251 is still not resolved

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

Open the manual at page 271 All GSK980TB3 error codes Manual details & download

This page summarises what the manufacturer’s manual says about 251; 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 GSK. Found a mistake? Report an error.