© Munters AB, 2018 4
5.2.1 Humidity treatment ..................................................................................................... 26
5.2.2 How is humidity treatment performed? ..................................................................... 26
5.3 Minimum ventilation menu ----------------------------------------------------------------------------------- 27
5.3.1 No ventilation curve .................................................................................................. 27
5.3.2 Two point ventilation curve ........................................................................................ 27
5.3.3 Four point ventilation curve ....................................................................................... 27
5.4 Alarms menu ----------------------------------------------------------------------------------------------------- 28
5.5 Growth day menu ---------------------------------------------------------------------------------------------- 28
5.6 Test menu --------------------------------------------------------------------------------------------------------- 29
5.7 Calibration menu ----------------------------------------------------------------------------------------------- 29
5.7.1 Calibration of curtains using potentiometers ............................................................ 30
5.7.2 Calibration of curtains without potentiometers ......................................................... 30
5.8 System menu ----------------------------------------------------------------------------------------------------- 30
5.9 Additional functions -------------------------------------------------------------------------------------------- 31
5.9.1 Light function .............................................................................................................. 31
5.9.2 General timer ............................................................................................................. 32
6 COOLING AND HEATING FUNCTIONS ------------------------------------------------------------- 33
6.1 Cooling Functions ----------------------------------------------------------------------------------------------- 33
6.1.1 Variable fan ............................................................................................................... 33
6.1.2 Minimum ventilation cycle fan................................................................................... 35
6.1.3 On/Off fan ................................................................................................................ 36
6.1.4 Natural ventilation ..................................................................................................... 37
6.1.5 Curtain ........................................................................................................................ 38
6.1.6 Air inlet ....................................................................................................................... 39
6.1.7 Cool parameters ........................................................................................................ 40
6.2 Heating functions ----------------------------------------------------------------------------------------------- 41
6.2.1 Variable heat ............................................................................................................. 41
6.2.2 Floor heat ................................................................................................................... 42
6.2.3 Room heat .................................................................................................................. 42
7 TECHNICAL DATA ------------------------------------------------------------------------------------------ 44
8 ELECTRICAL GROUNDING FOR CONTROLLERS --------------------------------------------------- 45
8.1 Ground rods ----------------------------------------------------------------------------------------------------- 45
8.2 Ground wire------------------------------------------------------------------------------------------------------ 46
8.3 Ground clamps -------------------------------------------------------------------------------------------------- 46
8.4 What should be grounded? --------------------------------------------------------------------------------- 46
9 TROUBLESHOOTING -------------------------------------------------------------------------------------- 47
10 WARRANTY -------------------------------------------------------------------------------------------------- 49