5 Configuration
Installation manual
16
08S18+23DA + 08S18+23DJ
Daikin Altherma 3 R F
4P584429-1 – 2019.06
X1M
X2M
X5M
A8P
A5P
1
2
3
4
5
X801M
S6S
S7S
S8S
S9S
a
a
Installation of EKRP1AHTA is required.
2
Fix the cable with cable ties to the cable tie mountings.
4.5.12
To connect the safety thermostat
(normally closed contact)
Main zone
1
Connect the safety thermostat (normally closed) cable to the
appropriate terminals as shown in the illustration below.
X1M
X2M
X5M
1 2
2
Fix the cable with cable ties to the cable tie mountings.
INFORMATION
Installation of a safety thermostat (field supply) is required
for the main zone, otherwise the unit will NOT operate.
NOTICE
A safety thermostat MUST be installed on the main zone to
avoid too high water temperatures in this zone. The safety
thermostat is typically a thermostatically controlled valve
with a normally closed contact. When the water
temperature in the main zone is too high, the contact will
open and the user interface will show a 8H‑02 error. ONLY
the main pump will stop.
Additional zone
3
Connect the safety thermostat (normally closed) cable to the
appropriate terminals as shown in the illustration below.
X1M
X2M
X5M
9 10
4
Fix the cable with cable ties to the cable tie mountings.
NOTICE
Make sure to select and install the safety thermostat for the
additional zone according to the applicable legislation.
In any case, to prevent unnecessary tripping of the safety
thermostat, we recommend the following:
▪ The safety thermostat is automatically resettable.
▪ The safety thermostat has a maximum temperature
variation rate of 2°C/min.
▪ There is a minimum distance of 2 m between the safety
thermostat and the 3‑way valve.
INFORMATION
After it is installed, do NOT forget to configure the safety
thermostat for the additional zone. Without configuration,
the indoor unit will ignore the safety thermostat contact.
INFORMATION
The preferential kWh rate power supply contact is
connected to the same terminals (X5M/9+10) as the safety
thermostat for the additional zone. It is only possible for the
system to have EITHER preferential kWh rate power
supply OR a safety thermostat for the additional zone.
4.6
Finishing the indoor unit
installation
4.6.1
To close the indoor unit
1
Close the cover of the switch box.
2
Put the switch box back into place.
3
Reinstall the top panel.
4
Reinstall the side panels.
5
Reinstall the front panel.
6
Reconnect the cables to the user interface panel.
7
Reinstall the user interface panel.
NOTICE
When closing the indoor unit cover, make sure that the
tightening torque does NOT exceed 4.1 N•m.
5
Configuration
5.1
Overview: Configuration
This chapter describes what you have to do and know to configure
the system after it is installed.
NOTICE
The explanation about the configuration in this chapter
gives you ONLY basic explanations. For more detailed
explanation and background information, see the installer
reference guide.
Why
If you do NOT configure the system correctly, it might NOT work as
expected. The configuration influences the following:
▪ The calculations of the software
▪ What you can see on and do with the user interface
How
You can configure the system via the user interface.
