To Connect The Anti-Legionella Heater Power Supply; Finishing The Indoor Unit Installation; To Fix The User Interface Cover To The Indoor Unit; To Close The Indoor Unit - Daikin Altherma EHVH08S18CBV Installation Manual

X5M
3 4
2 Fix the cable with cable ties to the cable tie mountings.
NOTICE
Make sure to select and install the safety thermostat
according to the applicable legislation.
In any case, to prevent unnecessary tripping of the safety
thermostat, it is recommended that ...
▪ ... 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. 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/3+4) as the safety
thermostat. It is only possible for the system to have
EITHER preferential kWh rate power supply OR a safety
thermostat.
4.5.12 To connect the anti-legionella heater
power supply
WARNING
The anti-legionella heater MUST have a dedicated power
supply and MUST be protected by the safety devices
required by the applicable legislation.
CAUTION
To guarantee the unit is completely earthed, always
connect the anti-legionella heater power supply and the
earth cable.
Make sure that the power supply is in accordance with the anti-
legionella heater capacity, as listed in the table below.
Anti-legionella Power supply
heater capacity
2.4 kW 1~ 230 V
1 Connect the anti-legionella heater power supply cable to the
appropriate terminals as shown in the illustration below.
EHVH04+08S18CBV + EHVH08~16S26CBV
Daikin Altherma – Low temperature split
4P449977-1B – 2018.02
2 Fix the cable with cable ties to the cable tie mountings.
4.6
4.6.1
1 Make sure that the front panel is removed from the indoor unit.
2 Plug the user interface cover into the hinges.
3 Mount the front panel to the indoor unit.
4.6.2
1 Close the switch box cover.
2 Reinstall the top plate.
3 Reinstall the front panel.
5
5.1
This chapter describes what you have to do and know to configure
the system after it is installed.
Maximum running
current
11 A
Why
If you do NOT configure the system correctly, it might NOT work as
expected. The configuration influences the following:
F2B
L N L N
Finishing the indoor unit
installation
To fix the user interface cover to the
indoor unit
See "4.1.1 To open the indoor unit" on

To close the indoor unit

NOTICE
When closing the indoor unit cover, make sure that the
tightening torque does NOT exceed 4.1 N•m.

Configuration

Overview: Configuration

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.
5 Configuration
page 5.
Installation manual
11