Daikin EKHVH008BB6V3, Руководство по эксплуатации

Страница: 9 / 22

EKHVH/X00 EKHVH/9WN
Daikin Altherma indoor unit
4PW64330-1 – 07.2010
Operation manual
8
4. Domestic water heating (refer to "Programming space heating or
domestic water heating" on page 9 )
Switch the mode on or off at a scheduled time. The switch set to
on means enabeling the programmed storage and reheat
operation. Four actions per weekday can be programmed,
totalling 28 actions.
What can the schedule timer NOT do?
The schedule timer can not change the operation mode from space
cooling to space heating or vice versa.
How to interpret the programmed actions
To be able to understand the behaviour of your installation when the
schedule timer is enabled, it is important to keep in mind that the
"last" programmed command overruled the "preceding" programmed
command and will remain active until the "next" programmed
command occurs.
Example: imagine the actual time is 17:30 and actions are
programmed at 13:00, 16:00 and 19:00. The "last" programmed
command (16:00) overruled the "previous" programmed command
(13:00) and will remain active until the "next" programmed command
(19:00) occurs.
So in order to know the actual setting, one should consult the last
programmed command. It is clear that the "last" programmed
command may date from the day before. Refer to
"Consulting
programmed actions" on page 10 .
4.7. Programming and consulting the schedule timer
Getting started
Programming the schedule timer is flexible (you can add, remove or
alter programmed actions whenever required) and straightforward
(programming steps are limited to a minimum). However, before
programming the schedule timer, remind:
■
Familiarise yourself with the icons and the buttons. You will need
them when programming. Refer to
"Name and function of
buttons and icons" on page 4 .
■
Fill out the form at the very end of this manual. This form can
help you define the required actions for each day. Keep in mind
that:
-
In the space heating and domestic water heating program,
four actions can be programmed per weekday. The same
actions are repeated on a weekly basis.
- In the space cooling and quiet mode program, four actions
can be programmed per mode. The same actions are
repeated on a daily basis.
■
Take your time to enter all data accurately.
■
Try to program the actions in a chronological way: start with
action 1 for the first action and end with the highest number for
the last action. This is not a requirement but will simplify the
interpretation of the program later.
■
If 2 or more actions are programmed for the same day and at the
same time, only the action with the highest action number will be
executed.
■
You can always alter, add or remove the programmed actions
later.
■
The programmed actions are not stored according to
their timing but according to the time of programming.
This means that the action that was programmed first
gets action number 1, even though it is executed after
other programmed action numbers.
■
When the schedule timer switches space heating or
space cooling
x , the controller will also be
switched off. Note that this has no influence on
domestic water heating.
■
In case no domestic water heating actions are
programmed, enabling or disabling the schedule timer
will only have influence on the space heating, cooling
and quite mode. In this way it is possible to separate
on one hand the space heating, cooling and quite
mode scheduled action as part of the schedule timer
and on the other hand the storage and reheat
operation of the domestic water heating.
In this way, it is easy to disable the space heating and
cooling by disabling the schedule timer with keeping
the storage and reheat domestic water heating
enabled (refer to
"Scheduled domestic hot water
storage" on page 15 and "Scheduled/continuous
domestic hot water reheat" on page 15 ).
During schedule timer operation, someone may have
altered the actual settings manually (in other words, the
"last" command was overruled manually). The icon
p ,
indicating the schedule timer operation, may still be
displayed, giving the impression that the "last" command
settings are still active. The "next" programmed command
will overrule the altered settings and return to the original
program.