KTRRB range

KTRRB-042.11 to 040.213. For surface installation. For the control of temperatures that exist at cooling ceilings and walls and/or in warm water heating. Both the dew point sensor and the changeover sensor need to be ordered seperately - these include HF-2 and ALF-2. Setting ranges from 5..30 degrees C. 24V.

KTRRU range

KTRRU-052.203 and 204. For flush installation. For the control of heating and cooling operations executed by the 2 and 4 pipe systems in hotels, living rooms and business premises. Both the dew point sensor and the changeover sensor need to be ordered separately - includes HF-2 and ALF-2. Setting ranges 21 degrees to 3K. 24V.