LG THERMA V AHBW036H0 - 2. Replacement Procedure for INV PCB

Accessories Installation
32 Air-to-Water Heat Pump
General information
The Heat Pump supports following thermostats.
YesHeating Only (3)
230 V~
Electrical
(2)
YesHeating Only (3)
230 V~
Mechanical
(1)
SupportedOperating ModePowerType
(1) There is no electric circuit inside the thermostat and electric power supply to the thermostat is not
required.
(2) Electric circuit such as display, LED, buzzer, etc is included in the thermostat and electric power
supply is required.
(3) Thermostat generates "Heating ON or Heating OFF" signal according to user"s heating target
temperature.
Choosing heating thermostat
• Heating thermostat must have "Mode Selection" feature to distinguish operation mode.
• Heating thermostat must be able to assign heating target temperature.
• If above conditions are not kept, the unit can not operation properly.
• Heating thermostat must send heating signal immediately when temperature condition is
satisfied. No delay time while sending heating signal is permitted.
CAUTION