Daikin EHYHBH05AA, Operation Manual

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3 Operation
Operation manual
4
EHYH EHYHBH/X08AA
Daikin Altherma hybrid heat pump
4P349588­1 – 2013.05
Icon Description
Boiler operation.
Heat pump operation.
Boiler and heat pump operation.
The disinfection mode is active.
A malfunction occured. Press to display more
information about the malfunction.
Weather­dependent mode is active.
User permission level = Installer.
Defrost/oil return mode is active.
Hot start mode is active.
Emergency operation is active.
3.3 Space heating/cooling control
3.3.1 Setting the space operation mode
To set the space operation mode
1 Go to [4]: > Operation mode.
2 Select one of the following options and press :
If you select… Then the space operation mode is…
Heating Always heating mode.
Cooling Always cooling mode.
Automatic Automatically changed by the software
based on the outdoor temperature
(and depending on installer settings
also the indoor temperature), and
taking monthly restrictions into
account.
Note: Automatic changeover is only
possible under certain conditions.
To restrict automatic changeover operation mode
1 Go to [7.5]: > User settings > Allowed operation mode.
2 Select a month and press .
3 Select Heating only, Cooling only or Heating/Cooling, and press
.
3.3.2 Using the room temperature home page
Typical room temperature home pages
Depending on the user profile, the user interface gives you either a
basic or a detailed home page. To switch between home pages, go
to User settings > Display > User profile.
User profile = Basic User profile = Detailed
20.0°C
1 5 : 2 0
A c t u a l t e m p e r a t u r e
Mon
Room
20.0°C
1 5 : 2 0
1 7 : 3 0
A c t u a l t e m p e r a t u r e
S c h e d u l e d
Tue
Mon
Room
To read out the actual and desired room temperature
1 Go to the room temperature home page (Room).
Result: You can read out the actual temperature.
20.0°C
A c t u a l t e m p e r a t u r e
2 Press .
Result: You can read out the desired temperature.
22.0°C
D e s i r e d t e m p e r a t u r e
To temporarily overrule the room temperature schedule
1 Go to the room temperature home page (Room).
2 Use or to adjust the temperature.
To change the mode from scheduled to preset value
Prerequisite: User profile = Detailed.
1 Go to the room temperature home page (Room).
2 Press or to select a preset value ( or ).
Result: The mode will return to Scheduled according to the overrule
period.
To set the overrule period
1 Go to [7.2]: > User settings > Temperature lock.
2 Select a value and press :
▪ Permanent
▪ hours (2, 4, 6, 8)
3.3.3 Using the leaving water temperature
home pages (main + additional)
INFORMATION
The leaving water is the water that is sent to the heat
emitters. The desired leaving water temperature is set by
your installer in accordance with the heat emitter type.
Example: Underfloor heating is designed for lower leaving
water temperature than radiators and heat pump
convectors and/or fan coil units. You only have to adjust
leaving water temperature settings in case of problems.
For more information about the leaving water temperature, see the
user reference guide.