LG THERMA V Installation Manual page 151

Function
TH on/off Variable, cooling
air
TH on/off Variable, cooling
Water
Heating temp.
Cooling temp.
Pump setting in heating
Pump setting in cooling
Forced operation
CN_CC
Pump frequency setting(RPM) Function to change Water Pump RPM
Pump Capacity
Smart Grid(SG)
Seasonal auto temp.
Modbus Address
CN_EXT
Anti-freezing Temperature This function prevents the product from freezing.
Add Zone
Use External Pump
3rd Party Boiler
Meter Interface
Pump Prerun/Overrun
Solar Thermal System
Current flow rate
Data logging
Password Initialization
Cooling air temperature TH On / Off Type setting
Cooling Water Outlet Temperature TH On / Off Type
At the leaving water control in heating mode, the control reference
water temperature position setting
At the leaving water control in cooling mode, the control reference
water temperature position setting
Set water pump on / off delay option in heating mode
Set water pump on / off delay option in cooling mode
Water pump off After 20 consecutive hours, disable / enable the
logic that drives the water pump by itself
It is the function to set whether to install (use) Dry Contact. (It is
not a function for Dry Contact installation, but it is a function to set
the usage of the unit's CN_CC port.)
Function to change Water Pump Capacity
Select whether to use or not use the SG Mode function of the
product, set the operation option value in SG1 step.
Set the operating temperature in Seasonal Auto mode
It is function to set the address of the Modbus device that is
externally linked to the product. Modbus address setting function
is available from indoor unit.
Function to set external input and output control according to DI / DO
set by customer using dry contact port of indoor unit. Determine the
use of the contact port (CN_EXT) mounted on the indoor unit PCB
Install additional valve in product to control additional operation area
Set up to control an external water pump
Configuration to control 3rd party boiler
When installing the meter interface to measure energy / calorie in
the product, set unit spec for each port
Set to reach the optimum flow rate by circulating the heating water
with the water pump before heat exchange. After the operation stop,
additional water pump is activated to circulate the heating water.
Function to set operation reference value in Solar Thermal System.
Function to check the current flow rate.
Display error history of connected unit
It is the function to initialize (0000) the password when you forgot
the password set in the remote controller.
INSTALLER SETTING
Description
151