17040952—ENG
11/12
5
different
methods
to
control
unit
Option 1
: standard
Control via 0-10V signal (to be installed by customer) or through digital thermostat GA11
Option 2:
On/off function (0 or 100%) (factory set)
Individual on/off control
OP 954 has to be clicked on the order form
Option 3
: (no additional setting required)
1 GA11 for 4 units (no extra sensors on units)
Control through set point + room temperature by GA11
Option 4:
(no additional setting required)
1 GA11 for 4 units
unit 1 : no additional sensor
unit 2 : additional sensor
unit 3: no additional sensor
unit 4 : no additional sensor
unit 1 control through set point + room temperature by GA11
unit 2 control through set point GA11 and room temperature (SA) = temperature sensor
unit 3 control through set point + room temperature by GA11
unit 4 control through set point+ room temperature by GA11
Example
:
Set point GA11 = 25°C
Room temperature GA11 = 24°C
SA unit 2 = 23°C
diff = 2°C
unit 1 is working at 50%
unit 2 is working at 100%
unit 3 is working at 50%
unit 4 is working at 50%