Hybrid - Ariston SENSYS HD Manual

– "DHW operation mode": the parameter sets the DHW
production mode.
– "Standard": domestic hot water is produced using
both the heat pump and the secondary heating
source for integration.
– "Green Mode": the heating elements are excluded
from the production of domestic hot water and are
activated only in case of a heat pump malfunction.
Domestic hot water production follows the auxiliary
time scheduling.
– "HC - HP": domestic hot water production is only
allowed when the EDF signal is active and accord-
ing to the cheapest electricity rate. When the signal
is not active, the anti-freeze protection of the DHW
storage tank is guaranteed. To configure the EDF sig-
nal of the heat pump, see the product manual.
– "HC - HP 40": domestic hot water production is
only allowed when the EDF signal is active; when
the signal is not active, the DHW cylinder is main-
tained at a temperature of 40°C or at the temper-
ature set in the parameter "DHW reduced setpoint
temp. " (whichever is lower). To configure the EDF
signal of the heat pump, see the product manual.
50 / EN
2.11.6

Hybrid

This menu is available only if a hybrid product is installed. For
further information, see the product manual.
Hybrid Energy Manager
Quiet mode
Energy Manager logic
Hybrid Mode
Energy tariff settings
– "Quiet mode": refer to the paragraph "Heat Pump".
– "Energy Manager logic": the parameter allows to se-
lect the operation of the hybrid system based on the
"Max Saving" or "Max Ecology" values.
– "Hybrid Mode": the parameter allows to choose the
heat generators to be enabled in the production of
heat.
– "Auto": both the heat pump and the boiler are used
to produce heat according to the setting of the pre-
vious parameter.
– "Only boiler": only the boiler is used for the produc-
tion of heat.
– "Only HP": only the heat pump is used for the pro-
duction of heat.
– "Energy tariff settings": This menu allows for setting
the price for gas and electricity, as well as a reduced
electricity rate. The prices are expressed in cents. These
values are used by the hybrid Energy Manager to select
the heat generator only if the selected energy manag-
er logic is "Max Saving" and the desired hybrid mode is
"Auto" (the values set here are not used for the energy
consumption).
User Menu
>
Max Ecology
Auto
>
Fig. 77