LG Hydro Kit ARNH30GK1A4 Installation Instructions Manual page 15

Accessories supported by 3rd party Companies
Item
Solar Heating System
Thermostat
rd
3 Party Controller
3way valve and actuator
2way valve and actuator To control water flow for Fan Coil Unit
Purpose
To generate auxiliary heating energy
for water tank
To control by air temperature
To connect external controller using
modbus protocol
(A) : To control water flow for hot
water heating or floor heating / To
control water flow when installing
3rd party boiler
(B) : To control close/open mode of
solar circuit
GENERAL INFORMATION
Specification
• Solar collector
• 3way valve(B)
Heating-Only type (230 V AC)
Cooling/Heating type (230 V AC with
Mode selection switch)
3 wire, SPDT (Single Pole Double Throw)
type, 230 V AC
2 wire,NO(Normal Open) or NC(Normal
Closed) type, 230 V AC
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