Domestic Hot Water Control; Contact/Helpdesk Number - Daikin ERHQ011BA Installer's Reference Manual

8.2.6 Domestic hot water control

Only applicable in case an optional domestic hot water tank is
installed.
Configuring the desired tank temperature
The domestic hot water can be prepared in 3 different ways. They
differ from each other by the way the desired tank temperature is set
and how the unit acts upon it.
# Code
[A.4.1] [6-0D] To configure the desired tank temper-
ature.
Setpoint mode:
See "8.3.2 Domestic hot water control: advanced" on page 49 for
more details
Readout the desired tank temperature
The desired tank temperature is displayed on the user interface. By
the following settings, you can configure the way the tank
temperature is displayed:
by its numerical value
by an equivalent.
Use the numerical value in case the understanding of tank
temperature is clear for the customer. On the user interface the
customer can set the desired tank temperature by 1°C. For
customers with less feeling about tank temperatures, choose display
by equivalent number of people. They will set the desired tank
temperature by indicating their domestic hot water consumption as a
number of people.
As installer, you configure the conversion between the real desired
tank temperature and the number of people taking into account the
installed tank size and the daily domestic hot water consumption of
the customer. Additionally, using the graphical display, the customer
is made aware about the amount of consumed domestic hot water.
# Code
[A.4.3.1] N/A How has the tank temperature to be
displayed on the user interface?
[A.4.3.2.1] N/A 1 person
The increment of the desired tank
temperature for 2 persons compared to 1
person. 0~20°C (default: 4°C)
EHBH/X16
Daikin Altherma - Low Temperature Split
4P313776-1 – 2012.05
Description
Reheat only: Only reheat operation
is allowed.
Note: Avoid using this setting in
case of a domestic hot water tank
without internal booster heater (risk
of capacity shortage between space
heating and domestic hot water).
Reheat + sched.: The domestic hot
water cylinder is reheated and also
heated up through the schedule
timer.
Scheduled only: The domestic hot
water tank can be heated via a
schedule.
Description
As temperature.
As graphic: The temperature has to
displayed as available hot water for
x persons. If you choose this, you
also have to configure
number equals which temperature
under [A.4.4.2]: Operation day.
#
[A.4.3.2.2] N/A
[A.4.3.2.3] N/A
[A.4.3.2.4] N/A
[A.4.3.2.5] N/A
[A.4.3.2.6] N/A
Maximum tank temperature
The maximum temperature that users can select for the domestic hot
water. You can use this setting to limit the temperatures at the hot
water taps.
INFORMATION
During disinfection of the domestic hot water tank, the tank
temperature can exceed this maximum temperature.
INFORMATION
Limit the maximum hot water temperature according to the
applicable legislation.
#
[A.4.5] [6-0E]

8.2.7 Contact/helpdesk number

# Code
[6.3.2] N/A
which
8 Configuration
Code Description
2 persons
The increment of the desired tank
temperature for 2 persons compared to 1
person. 0~20°C (default: 4°C)
3 persons
The increment of the desired tank
temperature for 3 persons compared to 2
persons. 0~20°C (default: 4°C)
4 persons
The increment of the desired tank
temperature for 4 persons compared to 3
persons. 0~20°C (default: 4°C)
5 persons
The increment of the desired tank
temperature for 5 persons compared to 4
persons. 0~20°C (default: 4°C)
6 persons
The increment of the desired tank
temperature for 6 persons compared to 5
persons. 0~20°C (default: 4°C)
Code Description
Maximum setpoint
The maximum temperature that users
can select for the domestic hot water.
You can use this setting to limit the
temperature at the hot water taps.
If
[E-07]=0: 40~80°C (default: 80°C)
(for EHBH in combination with
EKHW* cylinder)
[E-07]=1: 40~60°C (default: 60°C)
(for EHVH in combination with
EKHW* cylinder)
The maximum temperature is NOT
applicable during disinfection function.
See disinfection function.
Description
Number that users can call in case of
problems.
Installer reference guide
40