Eco; Automatic; Low Noise - Daikin EKHHP300AA2V3 Installation And Operating Instructions Manual

7 x Operation, Parameters

7.3.1 ECO

In order to increase the efficiency, we try not to use the integrated
electric Booster-Heater (BSH) in this operating mode (simulta-
neous operation of hot water heat pump and Booster-Heater
(BSH) is not permitted, other than with activated 'Low-Noise Op-
eration").
In addition, most individual settings can be made in order to guar-
antee convenient and efficient operation. The settings are carried
out using the parameters, as described in Chapter 5.6.
If the installation is switched on, it regulates the hot water gener-
ation fully-automatically, based on the stipulations set in the con-
troller.

Icon is shown in the display of the controller.

Icon is not shown in the display of the controller.
● Use the and
hot water temperature.
The hot water set temperature should be selected so
that, in combination with the setting for the hysteresis
(parameter [6-00]), the tank storage of the DAIKIN
EKHHP is not cooled excessively before hot water
generation.
The hot water generation can be affected by additional functions:
– Low-noise operation
– Switching times programming
– Automatic defrosting function
– Thermal disinfection (Legionella protection)
– HT/NT Function
– Smart Grid Function
If the user enters a value manually, this setting remains active
until the user changes it or until set special functions affect it. At
the end of the special function, we again use the set value.
Setting the switching times for the hot water generation is de-
scribed in Chapter 7.4.
If the set temperature value for hot water generation is not
achieved by the heat pump external unit, the controller switches
over to the integrated Booster-Heater (BSH).
The Booster-Heater (BSH) is only switched on if the hot water
temperature has been set above the maximum temperature
value achievable by the heat pump (T
measured by the temperature sensor has reached the temper-
ature (T ).
HP Max

7.3.2 AUTOMATIC

This operating mode is similar to the operating mode "ECO", but,
after 60 minutes, the integrated electric Booster-Heater (BSH) is
automatically added in for heating and other settings are carried
out automatically in order to achieve convenient operation.
● Press the key.

Icon is shown in the display of the controller.
● Press the key

The current target temperature for hot water is displayed
for 5 s on the display of the controller.
● Within the 5 s, use the
the required hot water temperature.
Higher power costs can be generated than with other
operating modes when using this operating mode.
Installation and operating instructions
24
keys to set the desired
) and the value
HP MAX
or briefly.
and keys to set
When you press the key again, the operating mode "auto-
matic" is switched off and the icon

7.3.3 Low Noise

Low noise mode means that the exterior heat pump unit is oper-
ating at reduced output. This reduces the operating noise caused
by the exterior heat pump unit.
The operating mode "Low noise operation" reduces the
output in DHW heating operation with the result that it
may no longer be possible to reach the preset target
temperatures.
● Press the key.

Icon is shown in the display of the controller.
goes out.
DAIKIN EKHHP(3/5)00AA2V3
DAIKIN Hot water heat pump
008.1423444_05 – 08/2016