Space Heating/Cooling Control; About Space Heating/Cooling Control; Setting The Space Operation Mode - Daikin ETVZ16S23DA6V User Reference Manual

4 | Operation

4.6 Space heating/cooling control

4.6.1 About space heating/cooling control

4.6.2 Setting the space operation mode

User reference guide
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Controlling space heating/cooling typically consists of the following stages:
1 Setting the space operation mode
2 Controlling the temperature
Depending on the system layout and installer configuration, you use a different
temperature control:
▪ Room thermostat control
▪ Leaving water temperature control
▪ External room thermostat control
About space operation modes
This unit is a heating only model. The system can heat up a space, but NOT cool
down a space.
However, if the kit EKHVCONV2 is installed, the system can cool down a space, and
you have to tell the system which space operation mode to use: heating or cooling.
To determine if a heating/cooling heat pump model is installed
1 Go to [4]: Space heating/cooling.
2 Check if [4.1] Operation mode is listed and editable. If so, a
heating/cooling heat pump model is installed.
To tell the system which space operation to use, you can:
You can...
Check which space operation mode is currently used. Home screen
Set the space operation mode permanently.
Restrict automatic changeover according to a monthly
schedule.
To check which space operation mode is currently used
The space operation mode is displayed on the home screen:
▪ When the unit is in heating mode, the
▪ When the unit is in cooling mode, the
The status indicator shows if the unit is currently in operation:
▪ When the unit is not in operation, the status indicator will show a blue pulsation
with an interval of approximately 5 seconds.
▪ While the unit is in operation, the status indicator will light up blue constantly.
To set the space operation mode
1 Go to [4.1]: Space heating/cooling > Operation mode
Location
Main menu
icon is shown.
icon is shown.
ETVZ16S18+23DA6V+9W
Daikin Altherma 3 H HT F
4P586461-1A – 2020.01