Rotary Switch Setting - LG PRCKD21E Installation Manual

ROTARY SWITCH SETTING

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ROTARY SWITCH SETTING
Rotary switch setting
According to the type of the heat source applied to AHU, set the rotary switch.
CONTROL KIT inside
Rotary switch Rotary switch Rotary switch
(AHU Controller)
h If the cycle is composed by connecting 'cooling only outdoor unit + heating separately heat
source (hot water /steam /electricity)', set the rotary switch to No. 2.
Dip switch setting according to AHU Type and whether sensor is applied
CONTROL KIT inside
Rotary switch Rotary switch Rotary switch
(AHU Controller)
Rotary switch setting
Factory ship-out state
Applied heat source
Rotary Possible operation
switch
Cooling Heating
Cooling/heating/dehu-
Air Air
0 cooled cooled midification/power
type type
saving/wind only
Cooling/dehumidifica-
Air
5 cooled - tion/power
type
saving/wind only
Cooling/heating/
Water Water
7 cooled cooled dehumidification/
type type
power saving/wind only
F - - wind only
Dip switch(Factory ship-out state)
Dip switch State
No. 1~23 OFF
No.24 ON
Outdoor unit
mode
Heat pump
Cooling only
Heat pump
-