User Settings - Daikin Altherma EPGA011-016DV Installer's Reference Manual
Low temperature split
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- Installer's reference manual (104 pages) ,
- Installer's reference manual (100 pages) ,
- Installer's reference manual (232 pages)
Table of Contents
8 Configuration
In case of Reheat only domestic hot water preparation, the desired
tank temperature is weather dependent (according to the weather
dependent curve). During weather dependent operation, the end-
user cannot adjust the desired tank temperature on the user
interface. Also see
"8.3.7 Detailed screen with weather-dependent
curve" on
page 44.
#
Code
[5.C]
[0-0E]
Weather-dependent curve
T
[0-0D]
[0-0C]
[0-0C]
[0-0B]
[0-0B]
▪ T
DHW
▪ T
: The (averaged) outdoor ambient
a
temperature
▪ [0-0E]:
temperature: -40°C‑5°C
▪ [0-0D]:
temperature: 10°C‑25°C
▪ [0-0C]: desired tank temperature when
the outdoor temperature equals or
drops
temperature: 45°C~[6‑0E]°C
▪ [0-0B]: desired tank temperature when
the outdoor temperature equals or
rises
temperature: 35°C~[6‑0E]°C
Margin
In domestic hot water operation, the following hysteresis value can
be set for the heat pump operation:
#
Code
[5.D]
[6-01]
The temperature difference determining
the heat pump OFF temperature.
Range: 0°C~10°C
Example: setpoint (T
)>maximum heat pump temperature–[6‑01]
U
(T
–[6‑01])
HP MAX
T
DHW
T
= T
60
U
BUH OFF
T
50
HP MAX
[6-01]
T
48
HP OFF
[6-00]
46
T
HP ON
40
30
20
HP
10
5
BUH
Backup heater
HP
Heat pump. If heating up time by the heat pump takes too
long, auxiliary heating by the backup heater can take place
T
Backup heater OFF temperature (T
BUH OFF
T
Maximum heat pump temperature at sensor in domestic
HP MAX
hot water tank
T
Heat pump OFF temperature (T
HP OFF
T
Heat pump ON temperature (T
HP ON
T
Domestic hot water temperature
DHW
Installer reference guide
58
Description
DHW
T
a
[0-0E]
[0-0D]
: The desired tank temperature.
low
outdoor
ambient
high
outdoor
ambient
below
the
low
ambient
above
the
high
ambient
Description
T
= 60°C
U
T
= 50°C
HP MAX
BUH
HP
[6-01] =
2°C
[6-00] =
2°C
)
U
−[6-01])
HP MAX
−[6-00])
HP OFF
T
User set point temperature (as set on the user interface)
U
t
Time
Example: setpoint (T
)≤maximum heat pump temperature–[6‑01]
U
(T
–[6‑01])
HP MAX
T
DHW
T
50
HP MAX
T
=T
45
U
HP OFF
T
43
HP ON
40
30
20
HP
10
5
HP
Heat pump. If heating up time by the heat pump takes too
long, auxiliary heating by the backup heater can take place
T
Maximum heat pump temperature at sensor in domestic
HP MAX
hot water tank
T
Heat pump OFF temperature (T
HP OFF
T
Heat pump ON temperature (T
HP ON
T
Domestic hot water temperature
DHW
T
User set point temperature (as set on the user interface)
U
t
Time
INFORMATION
The maximum heat pump temperature depends on the
ambient temperature. For more information, see the
operation range.
8.4.7
User settings
Language
#
Code
[7.1]
N/A
Time/date
#
Code
[7.2]
N/A
INFORMATION
By default, daylight savings time is enabled and clock
format is set to 24 hours. If you want to change these
settings, you can do this in the menu structure (User
settings > Time/date) once the unit is initialised.
Holiday
About holiday mode
During your holiday, you can use the holiday mode to deviate from
your normal schedules without having to change them. While holiday
mode is active, space heating/cooling operation and domestic hot
water operation will be turned off. Room frost protection and anti-
legionella operation will remain active.
Typical workflow
Using holiday mode typically consists of the following stages:
1
Setting the starting date and ending date of your holiday.
t
2
Activating the holiday mode.
To check if holiday mode is activated and/or running
If
is activated on the home screen, holiday mode is active.
[6-00]
t
−[6-01])
HP MAX
−[6-00])
HP OFF
Description
Language
Description
Set the local time and date
EPGA11~16DAV3 + EABH/X16DA6V+9W
Daikin Altherma – Low temperature split
4P556069-1 – 2018.10
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