Hisense AHM-080HCDSAA - Page 301

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Control function
● [HP Limited (A)]: Current consumption is limited to percentage value of [Esmart_A] of full range when signal is active.
Current data is based on Outdoor unit real current (A) given by compressor.
● [DHW Block]: DHW Operation is forbidden when signal is active. Space Heating/Cooling, Swimming pool is allowed
normally.
● [DHW only]: Space Heating/Cooling, Swimming pool is forbidden except DHW when signal is active. DHW operation is
allowed normally.
● [SG. Grid Ready]: The control technology by integrating the individual heat pump allows in a smart grid by using 2 digital
inputs establishing an unidirectional connection and allowed for four di󰀨erent operation modes:
item
SG
Ready
Input 1
SG
Ready
Input 2
Action Description
1 Open Open Standard HP mode SG is not activated
2 Closed Open HP Block Run as [HP Block]
3 Open Closed Low price mode
Following forced action
①
Space Heating: Increase Water temperature setting by +5°C
②
DHW: Increase DHW setting Temperature by + 7°C
③
[Ehb] ≥ -2 [°C], [WTEH]≤80[min], [H dif]≤4[°C] forced for Auxiliary electric heater
④
[DHWEH]≤60[min], [DHW_ht_di󰀨]≤6[°C] forced for DHW electric heater
4 Closed Closed Overcapacity mode
Following forced action
①
Space Heating: Increase Water temperature setting to [c1_wate_h_max]
②
DHW: Increase DHW setting Temperature to 70°C
③
[Ehb]≥6 [°C], [WTEH]≤30[min], [H dif]≤1[°C] forced for Auxiliary electric heater
④
[DHW_ht_di󰀨]≤4[°C], [DHW_ht_mode]= [H.Demand] forced for DHW electric
heater
NOTE:
1. Optional input signal can be congured as function of [Smart Act./SG Ready Input 1] and [SG Ready Input 2] to response
smart grid.
(3) Set [Esmart_t] to choose Type of triggering signal.
NOTE:
1. Optional input signal can be congured as function of [Smart Act./SG Ready Input 1] to trigger Smart Function.
(4) Set [Esmart_boiler] as [Enabled] to allow boiler operation to o󰀨er complementary heat capacity for DHW during
[HP Block]
(5) Set [Esmart_ht2] as [Enabled] to allow DHW electric heater operation to o󰀨er complementary heat capacity for DHW
during [HP Block].
NOTE:
1. DHW electric heater and boiler both can be complementary heat source for DHW during [HP Block]. DHW electric heater
has priority to operate DHW during [HP Block] when both DHW electric heater and boiler are available. Make sure one
complementary heat source at least is available for DHW during [HP Block].
2. [Point of DHW & SWP] should set as [After Hydr S] to use boiler to heat up DHW during [HP Block]. Refer to 10.1.