DEVI devireg 550 Spécifications

User Instructiondevireg™ 540/550GB/DAS

Setting the clock & dayYou want to set/change the clock ...(The clock is not set from the factory)Hold the button for 3 sec.The clock can now be s

Timer programming6 sec.You want to set/change the economy set-back programme ...(The timer is not set from the factory)Hold the button for 6 sec. The

The button is alternately turned and pressed to choose periods with econ-omy set-back and periods with com-fort temperature respectively.The programmi

ExampleWhen you enter the programming menu choose a day and press the button ...Turn until you reach the fi rst time when you want comfort temperature,

And turn to the next comfort period, e.g. 15:30, and press ...Then, turn until you reach the time when the next lowering of thetemperature must start,

If you continue to turn, the programme will automatically continue with the next day.This way, the programming cancontinue for the entire week.EndWhen

You have purchased a deviheat™ 550 thermostat, which forms an integrated part of a deviheat™ system, which we are certain will improve your home comfo

The DEVI™ Warranty is granted to:Name:Phone:Warranty CertificateAddress:Postal code:Electrical Installation by:Type of thermostat:Installation date:Pr

Introduction 3Introducing devireg™ 540/550

29Connection diagram:Networkconnectiondevireg™ 550 ONLY

Technical specifi cations:Temperature range:Floor temperature limit:Voltage:Resistive load:Inductive load:Power consumption:Battery back-up:Economy set

265No:Fault: What to do:Confi gured as Master, but can detect another Master unitSensor faultfl oor sensor open circuitSensor faultfl oor sensor shortcir

Error messages:devireg™ 540/550 has a built-in system that constantly checks the heating system, the thermostat itself and a pos-sible network for any

If more master units are confi gured on the network, an error message will fl ash in the display, and the unit will need to be reconfi gured.If a devireg

The devireg™ 550 features a network capability.All devireg™ 550’s installed in a building can be linked together via the network facility, giving the

The thermostat is preset with the following parameters:Operation Factory setting ChoicesNetwork type Alone

Finally, the type of clock must be set.Choose whether the clock must be 24 hours or 12 hours AM/PM.Turn to choose 12 or 24 hours, and press ...22To fi

21In connection with the built-in Timer, the thermostat can be programmed to lower the temperature (LO), e.g. during the night.The range is 0ºC to -15

Offset (OFFS) can be used to adjust a variation between the thermostat and a thermometer in the room, if any.If the thermometer shows e.g. 1ºC more th

You have purchased a devireg™ 540/550 thermostat, which forms an integrated part of a deviheat™ system.DEVI™ has developed the devireg™ 540/550 to mak

Due to different fl oor constructions it is possible to choose a maximum fl oor temperature (Mt) in the fl oor which cannot be exceeded. The temperature

18devireg™ 540/550 is able to use two sensors, one built-in sensor plus an external sensor which can be placed e.g. in the fl oor.Choose the sensor(s)

Choose whether the thermostat must show Celcius or Fahrenheit degrees.Turn to choose Cº or Fº, and press ...17

devireg™ 550 ONLY:The fi rst function to choose in the basic setting is whether devireg™ 550 must operate Alone or as Master or Slave thermostat.If sev

Change of basic setting15If it is necessary to change the basic setting, the button must be held for 12 sec.It is then possible to access the basic se

devireg™ 540/550 is able to use two sensors, one built-in sensor plus an external sensor which can be placed in the fl oor.Choose the sensor(s) which

When the thermostat is connected to the mains voltage for the fi rst time, a code must be chosen and the sensor(s) selected.Turn to choose code ...Choo

DO NOT over tighten !12

Reassemble the thermostat by fi rst placing the frame, then mount the display module and fi nally press the front cover into place.Note:The display must

In order to get the best possible result when using the devireg™ 540/550, the thermostat should be installed in the wall, following a few basic rules:

Introducing devireg™ 540/550devireg™ 540 is an advanced temperature controller, with a built-in Timer.devireg™ 550 ONLY:devireg™ 550 is an adaptive te

You can now mount the ther-mostat in the wall, by using any of the eight screw holes in the base module.Screw holes9Warning (devireg™ 550 ONLY):Please

When installing the devireg™ 540/550 you need to choose the type of heating and thus which sensors should be used.DEVI™ recommend always to install th

Connection of the thermostat must be carried out as shown below.Mains supply 180-250 V 50/60 HzHeating elementMax. load 16 Amp.Networkconnectiondevire

Remove the frame from the thermostat.Frame6

Remove the two screws, one in each side, and gently pull off the display module.Screws5

Installation of devireg™ 540/550:When installing devireg™ 540/550 you must fi rst dismantle the thermostat.Remove the front cover by gently pressing th

Installation of devireg™ 540/550 4Activating devireg™ 540/550 1

Installation InstructionGBInstallation InstructionGBInstallation InstructionGB/DASdevireg™ 540/55008095121 · 03.03

All this means that as soon as you have set your devireg™ 550 at your desired comfort temperature, you do not have to do anything else. devireg™ 550 w

How to use your deviheat™ heating systemThe function of the buttonThe button can be turned both ways, is indicated byor the button can be pressed/held

Daily operation7devireg™ 540/550 has two temperature settings:(Display will indicate same temperature during both comfort and economy periods. But tem

8You want to raise the temperature ...Turn clockwise to raise the tempera-ture.You want to lower the temperature ...Turn counter-clockwise to lower th

The marking on the clock-ring indi-cates when comfort temperature is chosen and when economy set-back is switched on. A fl ashing point indi-cates the