4
05/2018 Subject to technical changes..
domat US100
should be installed and cabling connected first, and the upper part inserted after the
construction workshave been finished to prevent damage to the unit.
Seal the conduits to avoid influencing the sensor by draught. Use insulating pad when
installing the sensor on cold walls. Avoid sensor exposition to sunlight or other heat
sources.
Opening the
cover
When removing the display part, proceed as follows:
-
press gently the side parts of the unit and pull the right of the display part by
several milimeters
-
pull the left of the display part
-
pull the display part and remove it from the bottom.
Do not bend the display part too much, the connector pins could be damaged. The locks
are only at the sides of the display part, not at the top nor bottom.
Settings
Temperature correction:
Push the right button to increase setpoint, push the left button to decrease setpoint.
The maximum correction range can be modified over the bus e.g. with the
ModComTool configuration tool.
Sunblind controls:
Push the up / down button shortly to change the slat angle. Hold the up / down button
(>1.5 s) to travel the sunblind up / down. Push the down / up button to stop travelling.
The triacs are deenergized after the sunblind reaches its terminal positions; the
travelling time is configurable with 70 secs default.
It is possible to set and read the sunblind position (0...100 % of travelling time) over the
bus. See Modbus register description.
Operation mode change:
Push the central button shortly (<1 s). Each push changes the operation mode to Party
–
Day
–
Night
–
Off
–
Auto.
In the Auto mode, the Day / Night / Off modes change according to time schedule.
The Party mode overrides to Comfort for 120 minutes, then follows the actual time
schedule.
