User manual DEVIL DEVIREG 550

[. . . ] load 16 Amp. Mains supply NTC sensor 180-250 V 50/60 Hz Network connection deviregTM 550 ONLY As the deviregTM 540/550 is not equipped with an earth terminal, the earthing screen of the heating cable must be connected to the earth from the supply via the earthing terminal in the surface mounted box or the recessed metal box which ever is used. 7 When installing the deviregTM 540/550 you need to choose the type of heating and thus which sensors should be used. - Install the Floor sensor and choose only the Floor sensor in Basic Settings. [. . . ] It is then possible to access the basic setting menu by choosing the code !Choose the code: 0044 When the code is chosen, press the button . . . 12 sec. 15 deviregTM 550 ONLY: The rst function to choose in the basic setting is whether deviregTM 550 must operate Alone or as Master or Slave thermostat. If several thermostats are linked in one network, only one of the thermostats can be choosen as Master !For further information about network and Master/Slave, see section on page 24. Turn to choose Alone (ALO), Master (MAS) or Slave (SLA), and press . . . If Slave is chosen, not all settings in the Basic Setting will appear. The settings left out can be set from the Master unit. 16 Choose whether the thermostat must show Celcius or Fahrenheit degrees. Turn to choose Cº or Fº, and press . . . 17 deviregTM 540/550 is able to use two sensors, one built-in sensor plus an external sensor which can be placed e. g. Turn to choose Room Sensor (r S), Floor Sensor (FS) or both Room and Floor Sensor (rFS), and press . . . (If the thermostat only uses a oor sensor, the display will not show the actual temperature (5º to 35º), but a scale from 0 to 10). Always use a floor sensor when the heating element is installed on or beneath wooden surfaces ! 18 Due to different oor constructions it is possible to choose a maximum oor temperature (Mt) in the oor which cannot be exceeded. Maximum oor temperature is preset from the factory to 45ºC for cable temperature safety. [. . . ] The maximum length of the network cables are up to 500 metres. 24 If more master units are congured on the network, an error message will ash in the display, and the unit will need to be recongured. If a deviregTM 550 is congured as a slave unit, the following set-up parameters are controlled from the master unit: · · · · · Time Day of week Cº or Fº 12 hour AM/PM or 24 hour clock Set back program Network accessories: Network cable 15881150 Single core 0, 75 mm² (100 m) 25 Error messages: deviregTM 540/550 has a built-in system that constantly checks the heating system, the thermostat itself and a possible network for any malfunctions. [. . . ]