MAINTENANCE AND SERVICE 2 Designated use The Multi Therm-C clock thermostat has been designed to control room heaters that work according to the Argus bus system. This is a two-wire low voltage communication system. The thermostat is not suitable to switch 24V, 230V or other signals. It may only be used in dry rooms with slight impurities (degree of protection IP30).
Before use, carefully read these operating instructions and observe them. In case the mounting and operating instructions are not observed, the manufacturer’s warranty will not apply to any resulting damage. 2.1 Safety Electrical devices may only be connected by a qualified electrician. Always observe the relevant national regulations.
adverse effect on the correct measurement of the room temperature and hen adverse effect on the correct measurement of the room temperature and hen adverse effect on the correct measurement of the room temperature and hence on the proper operation of the thermostat. By pressing the notch on the bottom of the thermostat, you can open the thermostat.
beware that the thermostat wires do not run through the same circuit as 230 volt wires and are not parallel with high-voltage current wires. Cable specification: signal cable, 1x2x0,8 (shielded and twisted) Maximum length 200m. If these instructions are not followed the thermostat may be damaged Communication error: Check Heater address When the thermostat can not communicate with the heaters the thermostat will show “check Heater address”...
A time block is for example: Every Monday at 7.00 day temperature; and at 17.00 night temperature. Go through the different programmed blocks with the + and – buttons. By pressing OK you can change the selected block. For days there are various options: Mo Tu We Th Fr Sa Su Mo Tu We Thu Fr Program...
8 Optimiser Menu (M) Settings Optimiser Optimiser the controller can be set in such a way that it will start the heaters ►Off earlier by means of a optimising program. The controller calculates when the heaters should be started in order to reach the set point temperature at the desired time.
between the actual temperature and the displayed temperature. This may be caused by assembly to between the actual temperature and the displayed temperature. This may be caused by assembly to between the actual temperature and the displayed temperature. This may be caused by assembly to an outdoor wall, irradiation of the sun, monitors, etc.
1 2 3 Rem o te sens or Ex terne sensor So nde distanc e T herm os tat Abstands fü ler 22°C 22°C T herm os taat Se nsore rem o to T erm osta to Czujn ik zew net T erm osta t Dalk ovy senz or Nuotol.
The thermostat can not communicate with the heaters. Check if the dipswitches are set up right. Error from the heater Heater Error When one or more heater(s) has an error message, it appears 20,5 ºC on the display of the thermostat. By pressing the Info button, you can obtain more information about the error message.
Screen 6 Heater 1 33 33 42 80 CRC:C04D 42 -- -- -- Shows the last 16 E errors. These errors can reset automaticly. Blocking -- -- -- -- The blinking nr is the last error. The CRC code is the software History: -- -- -- -- version in the heater.
If it is necessary to replace the battery: If it is necessary to replace the battery: Click the top of the thermostat loose from the wall plate. Use a Click the top of the thermostat loose from the wall plate. Use a flat screwdriver for this and push it into the opening on the botto flat screwdriver for this and push it into the opening on the bottom of the thermostat.
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