LG MULTI V HYDRO KIT ARNH963K2A4 Installation Manual page 13

Hydro Kit Compatibility
ARNH-K2A4 Hydro Kit models are fully compatible with Multi V 5 (by March 1, 2019), Multi V Water IV (by March 1, 2019), and Multi V S
(except 24K unit; after December 2019). ARNH-K2A4 Hydro Kit models are compatible with Multi V IV Air-Source units, but without Gen4
features.
The ARNH-K2A4 Hydro Kits can be used with outdoor units manufactured after April 2019 communicating at a baud rate of 9,600 bps (Gen4 fea-
unit Engineering and Installation Manuals, or contact your LG Sales Representative.
ARNH-K2A4 Hydro Kit models ARE NOT compatible with Multi V Mini, Multi V Plus II, Multi V Sync II, Multi V Space, Multi V Water II, Multi V
Water Mini, single-zone, or multi-zone products.
See pages 18 to 20 for a list of LG included, optional, and third-party accessories and controllers that can be used with the Hydro Kits.
Table 3: Hydro Kit Functions.
Features
Self Diagnosis
Auto Start
Manual or Auto Restart
Child Lock
Group Control
2
Timer (on/off)
Timer (weekly)
Hydro Kit Wall Mounted Controller
Network Solution (LGAP)
Remote Enable/Disable via LG Dry Contact
Power Distribution Indicator (PDI) Interface
Remote Temperature Sensor
Solar Heating Circuit Interface
Hydronic Circuit Isolation
Water Pump ON/ OFF Control
Factory Mounted Flow Switch
Conventional line voltage (208-230V)
Thermostat Interface
2
Conventional 24 VAC Thermostat Interface
Conventional Mechanical Thermostat Interface
Wi-Fi Module
3
Indirect Tank Water Pre-Heating
Third Party Solar Heating System Flow Control
Storage Tank Heating Operation Timer
Water Temperature Reset
Overheating Protection
Emergency Heating Operation
1
control, using a conventional thermostat.
Each Hydro Kit unit group must be connected to the same outdoor unit. Hydro Kit units
2
within the same group must have the same DIP switch settings. The only DIP switch that
Key:
1
3
3
3
2
2
ARNH423K2A4
PDRYCB300 / PDRYCB100
ZRTBS01
PHLLA
PWFMDD200
can differ is the group control setting switch, where one Hydro Kit will be the master and
the remaining Hydro Kit units will be slaves.
3
GENERAL DATA
Features
ARNH963K2A4
PDRYCB300 / PDRYCB100
ZRTBS01
PHLLA
PWFMDD200
13