Ahu Controller Setting - LG PRCKD40E Installation Manual

AHU controller setting

Rotary switch setting
• Set Rotary switch depending on the type of heat source applied to AHU.
Inside CONTROL KIT
Rotary switch Rotary switch
Rotary switch
Rotary switch
Rotary switch
(AHU controller)
Dip switch setting
1. Check Dip switch
Inside CONTROL KIT
Dip switch
Dip switch
Dip switch Dip switch
(AHU controller)
CAUTION
I If the applicable Rotary/Dip switch is not correctly set, the product may not operate correctly.
I After operating Rotary/Dip switch, the power of the AHU controller must be reset to recognize
the changed function.
Rotary switch
Dip switch
Dip switch
Rotary switch setting
0
5
Factor delivery
condition
Applied heat source Possible operating
Rotary
switch
Cooling Heating
Air cooling Air cooling
0
type
Air cooling
5
type
Water Water
7
cooling cooling
type
F -
Dip switch
AHU controller setting
7
Outdoor unit
mode
Cooling/Heating/ Cooling/Heating
Dehumidifier/ switch type (Air
type
Enthalphy/Ventilation cooling type)
Cooling only
Cooling/
-
conditioning (Air
Dehumidifier/
cooling type)
Enthalphy/Ventilation
Cooling/Heating
Cooling/Heating/
switch type (Water
Dehumidifier/
type
cooling type)
Enthalphy/Ventilation
-
Ventilation
Factory delivery
condition
ON
No. 1 ~ No. 21
OFF
Installation Manual 27
F
-
No. 22
No. 24
23