DEVI Devireg 550 User Manual page 19

Hide thumbs Also See for Devireg 550:

Error messages

Devireg™ 550 has a built-in system that constant-

ly checks the heating system, the thermostat it-

self and a possible network for any malfunctions.

If an error occurs, the display will flash together

with a code for the detected fault, which will be

shown as a number from 1 to 7.

No Error

Configured as Master, but another

Master unit detected.

Configured as a Slave, but cannot find

any Master unit.

The thermostat is switched off because

of overheating.

Sensor fault. Floor sensor short-circuit.

Sensor fault. Floor sensor open circuit.

Clock is not set.

A fault on the floor sensor/sensor cable or

thermostat overheating will result in the heating

being switched off.

What to do?

Call an electrician (Only one unit may be configured

as a Master).

Call an electrician (One unit must be configured as

Master).

Call an electrician (Let the thermostat cool for a pe-

riod. Then enter basic set-up to leave error mode).

Call an electrician (Floor sensor must be changed).

Set the clock.

Error messages

Table of Contents