Table of Contents
4
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Operation
4.4 Space heating control
4.4.1 About space heating control
4.4.2 Setting the space operation mode
4.4.3 Determining which temperature control you are using
User reference guide
16
To turn ON or OFF the instant domestic hot water control
1 Go to the instant DHW temperature home page (DHW).
2 Press
.
NOTICE
Room frost protection. Even if you turn OFF the leaving water temperature (main +
additional) control via the home pages (LWT
protection –if enabled– will remain active.
NOTICE
Water pipe freeze prevention. Even if you turn OFF the leaving water temperature
(main + additional) control via the home pages (LWT main + LWT add), water pipe
freeze prevention –if enabled– will remain active.
Controlling space heating 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 (linked or NOT linked to leaving water temperature)
▪
Leaving water temperature control
▪
External room thermostat control
About space operation modes
The heat pump is a heating only model. The system can heat up a space, but NOT
cool down a space.
To determine which temperature control you are using (method 1)
Check the installer settings table filled in by the installer.
To determine which temperature control you are using (method 2)
Prerequisite: You switched the permission level to Advanced end user.
1 Check the following:
If...
Room temperature is
listed under:
[6.1]:
> Information
> Sensor information
main + LWT
Then the temperature control is...
Main zone
Room thermostat control.
Go to next step to check if leaving water set point
and room temperature set point are linked.
Daikin Altherma Hybrid hydrosplit heat pump
add), room frost
EJHA04AAV3 + NHY2KOMB28+32AA
4P556862-1A – 2020.10
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