B. Micro-switch SW3 is for selection of auto-restart function.
Range: Active, inactive
C.
Micro-switch SW5 is for setting the master or slave unit when the unit is in twin connection.
Range: Master no slave (Normal 1 drive 1 connection), Master (2 positions without difference), Slave
D.Micro-switch SW6 is for selection of temperature compensation in heating mode. This helps to reduce
the real temperature difference between ceiling and floor so that the unit could run properly. If the height
of installation is lower, smaller value could be chosen.
Range: 6
o
C, 4
o
C, 2
o
C, E function (reserved for special customizing)