Setting and Using Method
18 Low Ambient Control Kit
Setting of Rotary Switch
Use the Rotary Switch to set a control step for contact signal input : The type of input signal and
control step can be set using ‘SW104’
This function is for demand control to reduce power consumption.
Set the control mode what you want according to the table as below.
Do not change a command too quickly.
Keep the command 30 seconds at least, otherwise it will cause a damage to outdoor unit.
• Operation rate condition :
- Cooling : Outdoor 35 °C, Indoor 27 °C
- Heating : Outdoor 7 °C, Indoor 20 °C
• The tolerance of the operation rate can be cause by combination of outdoor unit, operating
condition, installation circumstance.
• When operation rate is 100%, Target Evaporating Temp. and Target Condensing Temp. can be
changed by installation option. (Refer to product data book)
• Input_1 : 0 Έ OFF, Input_1 : 1 Έ ON
- Type of input signal
SW_STEP
Input signal
0, 1, 2, 3, 4, 5, 6, 7 Contact signal input
C, D, E Analog input signal
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