Samsung MIM-E03CN Installation Manual page 26

Air to water heat pump

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Wiring works

Example

zone#1 only : cooling mode

Room thermostat

zone#1 only : heating mode

Room thermostat

• Before completing installation of Room thermostat, check the wiring method in a manual of Room thermostat

to output L line.

WARNING

Target zone

Thermostat on/off controller's output signal

Connect a thermostat on/off controller's power to B19, B20 and connect output of a thermostat on/off controller to B22.

zone#2 only : cooling mode

Room thermostat

zone#2 only : heating mode

Room thermostat

zone#1, zone#2 : cooling mode

Room thermostat

zone#1, zone#2 : heating mode

Room thermostat

Zone 1

Only Heat

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Mim-e03en