
97
ACCESSORIES INSTALLATION
ENGLISH
CAUTION
!
• Install the drain pan when cooling.
• If not installed, water may form.
• Please refer to separate installation manual when installing drain pan.
Accessories supported by 3rd party Companies
Item
Purpose
Specification
Solar Heating System
To generate auxiliary heating energy
for water tank
• Solar collector
• 3way valve(B)
• Solar Thermal Sensor : PT1000
(For Hydrosplit)
Thermostat
To control by air temperature
Heating-Only type (230 V AC)
Cooling/Heating type (230 V AC with
Mode selection switch)
Mix Kit
To use 2
nd
Circuit
• Mixing valve
• Mix pump
3
rd
Party Boiler
To use auxiliary boiler.
3
rd
Party Controller
To connect external controller using
modbus protocol
3way valve and actuator
(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
3 wire, SPDT (Single Pole Double Throw)
type, 230 V AC
2way valve and actuator To control water flow for Fan Coil Unit
2 wire,NO(Normal Open) or NC(Normal
Closed) type, 230 V AC
External Pump
To retain sufficient capacity using
additional pump
Smart Grid
To control operation mode depending
on input signal from provider
3rd Party ESS
To control the operation mode
according to the energy storage state
(For Hydrosplit)
Backup heater
To supplement in sufficient capacity
(For Hydrosplit)
Summary of Contents for THERMA V
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