Hisense AHM-080HCDSAA - Operation Priority

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Control function
10.1.2.2
Operation priority
All the available function will operate alternately with di󰀨erent priority depending on setting. Usually heat pump can operate
alternately between 2 functions.
10.1.2.2.1 Alternate operation between DHW and Space heating/cooling
DHW priority can be set through di󰀨erent ways.
(1) DHW schedule priority
Heat pump will have priority to heat up DHW at [Starting Time 1/2/3/4] with [Setting temperature ON Starting Time 1/2/3/4]
of DHW.
To valid the function of DHW schedule priority set [Status] as [Enabled].
The conguration of this option should be done through the master controller.
Conguration →Auxiliary Function →DHW- Schedule Priority.
Mark Description
Default
Value
Range Steps Units
Status Disabled Disabled/Enabled - -
Starting Time 1 3:00
Disabled-0:00~
24:00
0:10 Time
TDHWS_time1
Setting temperature ON
Starting Time 1
50 40-A 1 °C
Starting Time 2 12:00
Disabled-0:00~
24:00
0:10 Time
TDHWS_time2
Setting temperature ON
Starting Time 2
50 40-A °C
Starting Time 3 16:00
Disabled-0:00~
24:00
0:10 Time
TDHWS_time3
Setting temperature ON
Starting Time 3
50 40-A °C
Starting Time 4 20:00
Disabled-0:00~
24:00
0:10 Time
TDHWS_time4
Setting temperature ON
Starting Time 4
50 40-A °C
Note:
1. When DHW Electric Heater is available ([DHW_hts] set as [Enabled] , refer to 10.3.3), A=75
°C
.
2. When Boiler is available and DHW by Boiler is enabled ([HS] set as [HP+Heater+Boiler] or [HP+Heater+Boiler]
and[DHW_B] set as [Enabled] , refer to 10.6.3), A=60
°C
.
3. circumstance except 1 and 2, A=55
°C
.
(2) Time priority
● Set max. DHW operation time with heat pump as [HP ON Max. Time] to limit the max. period time of DHW operation
shift.
Note:
1. Max. DHW operation time of [HP ON Max. Time] will be add extra 70 minutes to heat up DHW in one period time of
DHW operation shift When DHW schedule priority is activated at specic setting Starting Time, DHW boost is activated
(referring to 10.3.6), or DHW Anti-legionella is activated (referring to 10.3.5).
The conguration of this option should be done through the master controller.
Conguration →DHW
Mark Description Default Value Range Steps Units
DHW_HP_tmax HP ON Max. Time 60 20~250~unlimited 1 min
● Set Min. space heating/cooling operation time with heat pump as [Min. time Space heating/cooling] to ensure adequate
space heating/cooling operation time in one period time of space heating/cooling operation shift.