44
Hydro Kit
System Set-Up
Group Control Setting
Group Control
- Wired remote controller 1 + Many of
Hydro Kit
1. It is possible to connect 16 indoor units(Max) by one wired remote controller.
Set only one indoor unit to Master, set the others to Slave.
2. You can connect all the types of 2nd generation indoor units .
3. It is possible to use wireless remote controller at the same time.
4. It is possible to connect Dry Contact and Central controller at the same time.
- The Master indoor unit is possible to recognize Dry Contact and Central Controller only.
- In case of Central controller and Group controller at the same time, it is possible to connect stan-
dard 2series indoor units or later since Feb. 2009.
- In case of Central controller setting, the Central controller can control indoor units after setting
only the address of master indoor unit.
- Slave indoor unit will be operated like master indoor unit.
- Slave indoor unit can not be individually controlled by Central controller.
- Some remote controller can’t perform with Dry Contact and Central controller at the same time.
So contact us further information about it.
- Dip Switch in PCB
Display Error Message
Only connect serial signal and GND lines
between slave indoor unit
Slave
Slave
Master
Slave
Master
GND
Signal
12 V
¿
Master Setting
- No. 1 Off
¡
Slave Setting
- No. 1 On
Summary of Contents for ARNH04GK2A2
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