LG MULTI V HYDRO KIT ARNH963K2A4 Installation Manual page 89

Table 35: Hydro Kit User Functions, continued.
Function
CN_CC
Data Logging
Password Initialization
CN_EXT
ODU Function Master
Low Noise Mode Priority
ODU Cycle Priority
Use External Pump
Pump Prerun / Overrun
Estimated Energy Display
Pump Operation Time
IDU Operation Time
Range
• D/C (Dry Contact) Automatic (Default)
• D/C (Dry Contact) Not installed
• D/C (Dry Contact) Installed
N/A
N/A
N/A
Choose from set values 0 ~ 3 (CN_EXT port
setting).
• 0: Not Used (Default)
• 1: Simple Operation
• 2: Simple Dry Contact Operation
• 3: Single Emergency Stop
• Master
• Slave (Default)
• ODU (Default)
• RMC
• Not Use (Default)
• Use
• Not Use (Default)
• Use
• Prerun: 1 min.~10 min. (Default: 1 min.)
• Overrun: 1 min.~10 min. (Default: 1 min.)
• Clear (Default)
• Set
N/A
N/A
Due to our policy of continuous product innovation, some specifications may change without notification.
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PRE-COMMISSIONING
Description
Must be set correct depending on optional dry-contact.
Displays the error history of the connected Hydro Kit.
If the user setting password is forgotten, it can be initialized in the
installer settings.
Checks the result of the outdoor unit Auto Addressing using the
remote controller.
Seta external input and output control.
Depends on DI / DO set by customer using dry contact port of the
Hydro Kit.
Sets the outdoor unit function to Master / Slave.
Sets the low noise mode control subject.
Enables or disables the standby mode of the Hydro Kit.
Set the external water pump control.
Circulates the heating water with a water pump before heat
exchange, and sets it to reach the appropriate flow rate.
Wired remote control The function to set whether to display the
estimated amount of power calculated by the product on the
screen.
Indicates the operation time of the water pump installed in the
indoor unit, and measures the life of the motor.
Display the operating time and to measure the life of the product.
Functions
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