User manual YAMAHA Q2031 A

[. . . ] - Install the Floor sensor and choose both Floor sensor and Room sensor in Basic Settings. No Floor Sensor: - A oor sensor is not present, and cannot be installed. - Be aware that temperature control is less accurate without the oor sensor. [. . . ] Do NOT use deviregTM 540/550 without floor sensor when the heating element is installed on or beneath wooden surfaces ! 8 You can now mount the thermostat in the wall, by using any of the eight screw holes in the base module. Screw holes 9 For getting the best possible result when using the deviregTM 540/550, the thermostat should be installed in the wall, following a few basic - rules: - Installation height, typically between 80-150 cm. Warning (deviregTM 550 ONLY): Please note, when working on thermostats connected to a network, ensure that the mains supply for all thermostats in the network is disconnected before the work is started. 10 Reassemble the thermostat by rst placing the frame, then mount the display module and nally press the front cover into place. Note: The display must be gently remounted on the base module, ensuring that the 8-pin plug is placed accurately by using the four tabs surrounding it. When remounting the two screws in the side, please DO NOT over tighten them. They just need to be barely fastened. 11 DO NOT over tighten ! 12 Activating deviregTM 540/550 When the thermostat is connected to the mains voltage for the rst time, a code must be chosen and the sensor(s) selected. Choose the code: 0044 When the code is chosen, press the button . . . Now the sensors to be used, should be selected . . . 13 deviregTM 540/550 is able to use two sensors, one built-in sensor plus an external sensor which can be placed in the oor. 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). For wooden oor constructions DEVITM recommend to limit the temperature to maximum 27ºC. Tiles on chipboard Carpet/vinyl on chipboard Wooden oors (parquet, plank, etc. ) Other (concrete, screed, etc. ) 27ºC 35ºC 27ºC 45ºC 19 Offset (OFFS) can be used to adjust a variation between the thermostat and a thermometer in the room, if any. 1ºC more than the thermostat, it is possible to adjust the offset with +1ºC. Turn to choose offset, and press . . . 20 In connection with the built-in Timer, the thermostat can be programmed to lower the temperature (LO), e. g. If normal room heating is installed we recommend not to lower the temperature at night with more than approx. Choose whether the clock must be 24 hours or 12 hours AM/PM. Turn to choose 12 or 24 hours, and press . . . To nish the basic setting, press the button, and the display will return to the daily operation menu. 22 Factory setting: The thermostat is preset with the following parameters: Operation Factory setting Choices Alone, Master or Slave Cº or Fº Room, oor or room + oor +20ºC to +50ºC -5. 5ºC to +5. 5ºC -1º to -15ºC 1, 2, 3, 4, 5, 6, 7 12 hours AM/PM or 24 hours --:-Up to 336/week 23 Network type Alone (deviregTM 550 ONLY) Temp. oor temperature Offset Economy set-back Weekday Clock Time Timer settings Cº Room + oor +45ºC 0. 0ºC -5ºC 1 24 --:-- Network connections (deviregTM 550 ONLY): The deviregTM 550 features a network capability. All deviregTM 550's installed in a building can be linked together via the network facility, giving the possibility of central adjustment of programming and parameters e. g. [. . . ] All deviregTM 550's installed in a building can be linked together via the network facility, giving the possibility of central adjustment of programming and parameters e. g. A deviregTM 550 can be set as a stand alone unit, even though it is connected to the network. It will not respond to or send information to a master unit, but it will count as one of the maximum 32 units in the network. [. . . ]