Danfoss ECtemp 550 Manual do Utilizador descarregar pdf (Página 17)

3 Saving Clock Settings (Backup Battery)

The backup battery saves time settings in case of power

failure and recharges automatically when the mains supply

is on again.

The thermostat must be connected to continuous power

supply. Do not interrupt the power supply to the ther-

mostat.

4 Error Messages

ECtemp 550 has a built-in system that constantly checks

the heating system, the thermostat itself and a possible

network for any malfunctions.

When an error occurs, the outer ring on the thermostat dis-

play flashes and one of the numbers normally indicating

the day of week shows the error code.

No Error What to do?

2 Configured as Mas-

ter, but another Mas-

ter unit detected.

Call an electrician (Only one

unit may be configured as a

Master).

3 Configured as a

Slave, but cannot

find any Master unit.

Call an electrician (One unit

must be configured as Mas-

ter).

ECtemp 550

User Guide 17

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Danfoss ECtemp 550 Manual do Utilizador Página 17