Operation, Parameters; Displays And Function Of Operating Elements - Daikin EKHHP300A2V3 Manuel D'installation Et D'utilisation

5

Operation, Parameters

You can switch the system off and on at the controller for the
DAIKIN EKHHP, you can also set the hot water generation and
timer programmes, carry out settings for the operating mode of
the heat pump external unit and change parameter settings.
When you connect a DAIKIN solar system to the EKHHP, the rel-
evant setting for this must be made in the parameter settings.
The procedure and available settings are described in
section 5.5.1 and 5.5.2.

5.1 Displays and function of operating elements

CAUTION!
Never operate the operating elements on the con-
troller with a hard, pointed object. This can cause
damage and can cause the control unit to malfunction.
Fig. 5-1 For display and operating elements of the control -
legend see tab. 0-1 and the following description
30 - Key "On / Off"
Switch on and off the DAIKIN EKHHP. When the Hot water heat
pump is switched on, the operating display LED lights up red.
Pressing the key too often repeatedly can cause the system
to malfunction (maximum of 20x per hour).
31 - Operating display LED
The operating display LED lights up during hot water heating op-
eration. The LED flashes if there is a malfunction. If the LED is
switched off, the DAIKIN EKHHP is switched off.
32 - Display operating mode "Low Noise"
This icon indicates that the heat pump external unit is running in
low noise mode.
In this operating mode the output of the system is reduced so that
the operating noise of the external heat pump unit is reduced.
33 - Display hot water generation active
This icon indicates that the hot water heating mode is active.
If the hot water generation is operating in "High Output" mode
, the icon flashes .
The symbol flashes more quickly during thermal disinfection
(Legionella mode).
DAIKIN EKHHP(3/5)00AA2V3
DAIKIN Hot water heat pump
008.1423444_02 – 09/2015
5 x Operation, Parameters
34 - Sensor number display
This code refers to the temperature displays (see section 5.2.3).
35 - Display Time
The clock display shows the current time. The set switching time
is indicated in the display in the programming mode.
36 - Display Weekday
This display shows the current day of the week. The set day is in-
dicated in the display in the programming mode.
37 - Display refrigerant compressor active
This icon shows that the refrigerant compressor is active in the
external heat pump unit.
38 - Display switching time programme switched on
This icon shows that the timer function is switched on.
39 - Display active switching times
These icons indicate the active switching times of the current day
of the week.
40 - Display off status in timer programme
This icon shows that the current switching time has switched the
system off.
41 - Display booster heater (BOH) is switched on
This icon shows that water heating is being supported by the
Booster Heater (BOH).
42 - Display external signal (HT/NT/Smard Grid)
This icon indicates that the DAIKIN EKHHP is influenced in its op-
erating mode by closed switching contacts (see Parameter
[7-00]).
43 - Display function "defrost"
This icon shows that the operating mode "defrost" or start-up is
active.
44 - Display storage tank temperature
This symbol appears if the hot water temperature in the inte-
grated storage tank is displayed.
The icon is also shown if the temperature target value is set in
programming mode.
45 - Display operating mode "Automatic"
This icon indicates that the heat pump is running in the "Auto-
matic" mode.
46 - Display external temperature active
If this icon flashes, the outside temperature is shown in the tem-
perature display (47) (see section 5.2.3).
47 - Display hot water temperature or other
temperature values
The display shows various temperature values
(see section 5.2.3).
48 - Display "Function not available"
This icon is always shown if an option that has not been installed
is selected or if a function is not available.
49 - Display parameter setting mode active
The display indicates that the user can see and change the pa-
rameter settings.
50 - Display Service technician required
This icon shows that the system must be checked. Get in touch
with your heating specialist or nearest DAIKIN contractual
partner.
active
Installation and maintenance manual
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