Installation guide

99
INSTALLER SETTING
ENGLISH
Function Description
TH on/off Variable, cooling air
setting
Cooling air temperature TH On / Off Type setting
TH on/off Variable, cooling
Water setting
Cooling Water Outlet Temperature TH On / Off Type
Heating temp. setting
At the leaving water control in heating mode, the control reference
water temperature position setting
Cooling temp. setting
At the leaving water control in cooling mode, the control reference
water temperature position setting
Pump setting in heating Set water pump on / off delay option in heating mode
Pump setting in cooling Set water pump on / off delay option in cooling mode
Forced operation
Water pump off After 20 consecutive hours, disable / enable the logic
that drives the water pump by itself
CN_CC setting
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.)
Pump Capacity Function to change Water Pump Capacity
Smart Grid(SG) setting
Select whether to use or not use the SG Mode function of the
product, set the operation option value in SG1 step.
Seasonal auto temp setting Set the operating temperature in Seasonal Auto mode
Modbus Address
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.
CN_EXT
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
Anti-freezing Temperature This function prevents the product from freezing.
Add Zone Install additional valve in product to control additional operation area
Use External Pump Set up to control an external water pump
3rd Party Boiler Configuration to control 3rd party boiler
Meter Interface
When installing the meter interface to measure energy / calorie in the
product, set unit spec for each port
Pump Prerun/Overrun
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.
Data logging setting Display error history of connected unit
Password Initialization setting
It is the function to initialize (0000) the password when you forgot the
password set in the remote controller.