Accessories Installation
46
Air-to-Water Heat Pump
General information
supports following thermostats.
Yes
Heating / Cooling (4)
Yes
Heating / Cooling (4)
Yes
Heating Only (3)
1 Ø 230 V
Electrical
(2)
Yes
Heating Only (3)
1 Ø 230 V
Mechanical
(1)
Supported
Operating Mode
Power
Type
(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.
(4) hermostat generates both "Heating ON or Heating OFF" and "Cooling ON or Cooling OFF" signal
according to user"s heating and cooling target temperature.
Choosing heating / cooling thermostat
• Heating / cooling thermostat must have "Mode Selection" feature to distinguish operation mode.
• Heating / cooling thermostat must be able to assign heating target temperature and cooling target
temperature differently.
• If above conditions are not kept, the unit can not operation properly.
• Heating / cooling thermostat must send cooling or heating signal immediately when temperature
condition is satisfied. No delay time while sending cooling or heating signal is permitted.
