Daikin Altherma EHVZ08S18DA6V, Руководство по эксплуатации

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3 Operation
Operation manual
7
08S18+23DA + 08S18+23DJ
Daikin Altherma 3 R F
4P584430-1 – 2019.06
▪ At 14:00 the DHW tank is programmed to heat up the water to a
preset value (example: Eco = 50°C ). Hot water is available again.
▪ During the afternoon and evening, you consume hot water again
and the DHW tank temperature decreases again.
▪ At 00:00 the next day, the cycle repeats.
3.4.3 Sch reheat mode
In scheduled + 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 tank temperature –
hysteresis value; example: 35°C), the DHW tank heats up until it
reaches the reheat set point (example: 45°C). This ensures that a
minimum amount of hot water is available at all times.
Example:
t
Tt
60°C
00:00 07:00
50°C
45°C
15°C
14:00 21:00
35°C
1
2 4
5
3
T
t
DHW tank temperature
t Time
3.4.4 Using DHW powerful operation
About powerful operation
Powerful operation allows the domestic hot water to be heated by
the backup heater. Use this mode on days when there is more hot
water usage than usual.
To check if powerful operation is active
If is displayed on the home screen, powerful operation is active.
Activate or deactivate
Powerful operation
as follows:
1 Go to [5.1]: Tank > Powerful operation
2 Turn powerful operation Off or On .
Usage example: You immediately need more hot water
You are in the following situation:
▪ You already consumed most of your domestic hot water.
▪ You cannot wait for the next scheduled action to heat up the
domestic hot water tank.
Then you can activate powerful operation. The domestic hot water
tank will start heating up the water to the
Comfort temperature.
INFORMATION
When powerful operation is active, the risk of space
heating and capacity shortage comfort problems is
significant. In case of frequent domestic hot water
operation, frequent and long space heating interruptions
will happen.
3.5 Advanced usage
The amount of information you can read out and edit in the menu
structure depends on your user permission level:
▪
User
: Standard mode
▪ Advanced user : You can read out and edit more information
To change the user permission level
You can change the user permission level as follows:
1 Go to [B]: User profile .
User profile
B
2 Enter the applicable pin code for the user permission
level. —
▪ Browse through the list of digits and change the
selected digit.
▪ Move the cursor from left to right.
▪ Confirm the pin code and proceed.
User pin code
The User pin code is 0000 .
0000
User
Advanced user pin code
The
Advanced user
pin code is 1234 . Additional menu items for the
user are now visible.
1234
Advanced user
3.6 Schedule screen: Example
This example shows how to set a room temperature schedule in
heating mode for the main zone.
INFORMATION
The procedures to program other schedules are similar.
To program the schedule: overview
Example: You want to program the following schedule:
Mon
Sat
Wed
Fri
Thu
Tue
Sun
User defined 1
Prerequisite: The room temperature schedule is only available if
room thermostat control is active. If leaving water temperature
control is active, you can program the main zone schedule instead.
1 Go to the schedule.
2 (optional) Clear the content of the whole week schedule or the
content of a selected day schedule.
3 Program the schedule for Monday .
4 Copy the schedule to the other weekdays.
5 Program the schedule for Saturday and copy it to Sunday .
6 Give the schedule a name.
To go to the schedule:
1 Go to [1.1]: Room > Schedule .