Hp Water Heater; Gahp; Hhp Cascade Management; Energy Manager Slave - Ariston SENSYS HD Manual

2.11.7

Hp Water Heater

This menu is available only if a DHW heat pump is installed. For
further information, see the product manual.
– "Operation mode": sets the DHW production mode.
– "Quiet mode activation HPWH" refer to the para-
graph "Heat Pump". For DHW heat pumps you can only
activate the function. You cannot set a start and end
time.
Heat pump water heater
Operation mode
Quiet mode activation HPWH
"Operation mode":
– "GREEN": the heating elements are excluded from the
production of domestic hot water and are activated
only in case of a heat pump malfunction.
– "Comfort": domestic hot water is produced using both
the heat pump and the heating elements.
– "Fast": domestic hot water is produced by using both
the heat pump and the heating elements at the same
time. The heating elements are switched on together
with the heat pump to minimise the DHW storage tank
charge time.
– "I-memory": an algorithm optimises domestic hot wa-
ter production according to the user's habits.
– "HC - HP": the production of domestic hot water fol-
lows the settings of the EDF signal. To configure the EDF
signal of the heat pump, see the product manual.
2.11.8

Gahp

– "Quiet mode activation HHP": enables/disables the
silent mode.
– "Quiet mode start time HHP [hh:mm]": sets the
time for the machine to start working in silent mode.
– "Quiet mode end time HHP [hh:mm]": sets the time
for the machine to stop working in silent mode.
– "Silent mode selection": sets the machine's noise lev-
el to "Silent" or "Very silent".
Comfort
OFF
2.11.9
Menu available only if a heat pumps cascade manager is pres-
ent. For further information, consult the product manual.
Fig. 78

2.11.10 Energy manager slave

Menu available in the event of heat pump cascades. This sec-
tion includes the parameters of the Energy manager slaves
managing a domestic hot water storage tank. If there is no En-
ergy manager slave managing a domestic hot water storage
tank, the entire section will not appear.
– "CH aux heat source activation logic": the parame-
ter allows for choosing the activation of the secondary
heat source of the GAHP in heating mode.
– In case of a heat pump malfunction and for heat
production integration ("Heat integr. and backup"):
the secondary heat source is activated both to inte-
grate heating at the heat pump and in case of a heat
pump malfunction.
– Only in case of a heat pump malfunction ("HP fail-
ure backup"): the secondary heat source is activated
only in case of a heat pump malfunction.
– "DHW aux heat source activation logic": the param-
eter allows for choosing the activation of the secondary
heat source of the GAHP in DHW mode.

HHP cascade management

HHP cascade management
Quiet mode
– "Quiet mode": refer to the paragraph "Heat Pump". The
settings configured in this section will apply to all heat
pumps present in the system.
Energy manager slave
Energy manager slave 1
Energy manager slave 2
Energy manager slave 3
Energy manager slave 4
Energy manager slave 5
User Menu
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Fig. 79
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Fig. 80
51 / EN