DEVI DEVIreg 535 Instrukcja Instalacji Pobierz pdf (Strona 9)

INT

9

Trouble shooting

Clock symbol ﬂashing:

Time settings were lost due to power cut.

The thermostat resumes to manual mode.

E4 ﬂashing in display:

Error code 4 – The thermostat has overheated

and has switched oﬀ

Let the thermostat cool for period. Then switch

the thermostat oﬀ and on.

E5 or E6 ﬂashing in display:

Error code 5 - Floor sensor short circuited.

Error code 6 - Floor sensor disconnected.

Check connections, if they are OK, then discon-

nect the 2 sensor wires and connect an ohm

meter to sensor wires.

Measure the ohm value and check with the

values in the table in Technical Speciﬁcations

below.

Light Indications (LED)

The Devireg

TM

535 has a LED above the 2 pole safety switch.

The LED has ﬁve indications:

No light The system is turned oﬀ.

Green light System is standing by, set point

temperature reached

Green light ﬂashing Floor sensor is defect

Red light System is heating

Switching between

red and green light

The ﬂoor temperature limit pre-

vents the set point room tempera-

ture from being reached.

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