Hisense AHM-080HCDSAA - Page 306

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Control function
(2) Forced heating
Forced Heating mode can be changed by an input of an external contact signal. Heating/cooling can also be changed over
by controller.
cooling operation
Forced
heating
signal
open
close
controller
cooling
heating
IU
heating operation
(3) Forced cooling
Forced Cooling mode can be changed by an input of an external contact signal. Heating/cooling can also be changed over
by controller.
cooling operation
Forced
cooling
signal
open
close
controller
heating
cooling
IU
heating operation
(4) Force OFF
Force OFF the unit include Water Cycle 1, Water Cycle 2, DHW and SWP. Switch ON/OFF of di󰀨erent function can also be
controlled by master controller.
RUN
Forced
OFF
signal
open
close
controller
ON
OFF
IU
STOP
C1/C2/DHW/SWP OFF