LG MULTI V HYDRO KIT ARNH963K2A4 Installation Manual page 46

INSTALLING THE WATER CIRCUIT
Application Options
The water circuit guidelines and diagrams are for illustrative purposes and are to be used for references only; not all components and accessories
local, state, and federal codes.
Water Tank (Domestic Hot Water) + Floor Heating + Solar Panel Installation
Figure 28: Water Tank (Domestic Hot Water) + Floor Heating + Solar Panel System Schematic.
Wi-Fi Module
LG Field Supplied
Supplied
Balancing
Valve with
Flow Meter
Automatic
Air Separator
Hydro Kit
Water
Flow Switch
Pump
Strainer
Drain
• Hydro Kit PCB DIP Switch Group 2 must be set correctly for water tank (domestic hot water) + floor heating + solar panel installation ap-
plications. (Refer to the Hydro Kit PCB DIP Switch Settings pages in the Pre-Commissioning section.)
• The domestic hot water tank is for sanitary applications and uses the indirect heat exchange method for heating;
like ethylene glycol to its water.
• For sensing air temperature at a specific area, choose a remote temperature sensor or a wired remote controller, depending on the Hydro
Kit PCB DIP Switch Group 3 setting. (Refer to the Hydro Kit PCB DIP Switch Settings pages in the Pre-Commissioning section.)
• When installing a floor heating system, to measure room temperature, use the Hydro Kit controller or a remote temperature sensor (sold
separately).
• See the Indirect Water Storage Tank Sensor Well and Sensor Installation information.
• To prevent condensation from forming in floor cooling applications, set minimum / maximum cooling temperatures.
• For three-way valve and / or two-way valve control, see the Wiring section.
46
Hot Water
Meter Check
Valve
Service Port Water Supply
Magnetic Dirt
Separator
Service Port
Water Supply
Due to our policy of continuous product innovation, some specifications may change without notification.
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Remote
Wired Remote
Controller
Solar Panel
Fan Coil Unit
Water Pump
Floor Heating
do not add antifreeze