Daikin EGSQH10S18AA9W, Operation Manual

Page: 5 / 12

3 Operation
Operation manual
5
EGSQH10S18AA9W
Daikin Altherma ground source heat pump
4P351750­1 – 2013.06
3.4.3 Sch reheat mode
In sch reheat mode ( ), the domestic hot water control is
the same as in scheduled mode. However, when the DHW tank
temperature drops below a preset value (=Reheat; example: 45°C),
the DHW tank heats up until it reaches this preset value. This
ensures that a minimum amount of hot water is available at all times.
Example:
t
T
t
60°C
00:00 07:00
50°C
45°C
15°C
40°C
14:00 21:00
1
2
4 3
3.4.4 Using the DHW tank temperature home
page
Typical DHW tank temperature home pages
Depending on the user profile, the user interface gives you either a
basic or a detailed home page. Depending on an installer setting,
either an actual temperature or a number of people is displayed to
indicate the domestic hot water tank temperature. The examples in
the illustrations below are in DHW tank mode = Scheduled.
User profile = Basic User profile = Detailed
60°C
1 5 : 2 0
D e s i r e d t e m p e r a t u r e
Mon
Tank
1 5 : 2 0
0 0 : 0 0
60°C
Storage comfort
Tue
Mon
Ta n k
1 5 : 2 0
4
D e s i r e d t e m p e r a t u r e
Mon
Tank
4
1 5 : 2 0
0 0 : 0 0
Storage comfort
Tue
Mon
Ta n k
To read out and adjust the desired reheat temperature (in reheat
mode)
1 Go to [7.4.3.3]: > User settings > Preset values > Tank
temperature > Reheat.
Result: You can read out the desired reheat temperature.
2 Press or to adjust. Note: The reheat temperature can
only be changed if the DHW tank mode is scheduled + reheat
mode.
To read out and overrule the active or next scheduled desired
temperature (in scheduled mode or sch reheat mode)
1 Go to the DHW tank temperature home page (Tank).
Result: or is displayed.
2 Press or to overrule. Note: If the desired temperature is
weather dependent, you cannot change it on the home page.
3.4.5 Using the DHW tank booster mode
To activate the DHW tank booster mode (method 1)
1 Go to the DHW tank temperature home page (Tank).
2 Press for more than 5 seconds.
To activate the DHW tank booster mode (method 2)
Prerequisite: User profile = Detailed
1 Go to the DHW tank temperature home page (Tank).
2 Press to select .
3.5 Schedules: Example
INFORMATION
The procedures to program other controls are similar.
In this example:
▪ Room temperature schedule in heating mode
▪ Monday = Tuesday = Wednesday = Thursday = Friday
▪ Saturday = Sunday
To program the schedule
1 Go to [7.3.1.1]: > User settings > Set schedules > Room
temp. > Set heating schedule.
2 Select Empty and press .
3 Program the schedule for Monday. See below for more details.
4 Copy from Monday to Tuesday, Wednesday, Thursday and
Friday. See below for more details.
5 Program the schedule for Saturday.
6 Copy from Saturday to Sunday.
7 Save the schedule and give it a name. See below for more
details.
To program the schedule for Monday
1 Use and to select Monday.
2 Press to enter the schedule for Monday.
3 Program the schedule for Monday:
▪ Use and to select an entry.
▪ Use and to change the value of an entry.
To copy from one day to another
1 Select the day from which you want to copy and press .
Example: Monday.
2 Select Copy day and press .
3 Set the days you want to copy to Yes and press . Example:
Tuesday = Yes, Wednesday = Yes, Thursday = Yes and Friday
= Yes.
To save the schedule
1 Press , select Save schedule and press .
2 Select User defined 1, User defined 2 or User defined 3 and
press
.
3 Change the name and press . (Only applicable for room
temperature schedules). Example: MyWeekSchedule
To select which schedule you currently want to use
1 Go to [5]: > Select schedules.
2 Select for which control you want to use a schedule. Example:
[5.1] Room temperature.
3 Select for which operation mode you want to use a schedule.
Example: [5.1.1] Heating.
4 Select a predefined or user­defined schedule and press .