8 Configuration
Installer reference guide
45
RRLQ004~008CA + RHBH/X04+08CB
ROTEX HPSU low temperature Bi‑bloc
4P384979-1C – 2017.04
3 4
X5M
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 motorised 3‑way valve
delivered with the domestic hot water tank.
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.
7.10
Finishing the outdoor unit
installation
7.10.1
To finish the outdoor unit installation
1
Insulate and fix the refrigerant piping and interconnection cable
as follows:
f
b
a
e
d
c
a
Gas pipe
b
Gas pipe insulation
c
Interconnection cable
d
Liquid pipe
e
Liquid pipe insulation
f
Finishing tape
2
Install the service cover.
7.10.2
To close the outdoor unit
1
Close the switch box cover.
2
Close the service cover.
NOTICE
When closing the outdoor unit cover, make sure that the
tightening torque does NOT exceed 4.1 N•m.
7.11
Finishing the indoor unit
installation
7.11.1
To fix the user interface cover to the
indoor unit
1
Make sure that the front panel is removed from the indoor unit.
See
"7.2.3 To open the indoor unit" on page 29
.
2
Plug the user interface cover into the hinges.
3
2
3
Mount the front panel to the indoor unit.
7.11.2
To close the indoor unit
1
Close the switch box cover.
2
Reinstall the front panel.
NOTICE
When closing the indoor unit cover, make sure that the
tightening torque does NOT exceed 4.1 N•m.
8
Configuration
8.1
Overview: Configuration
This chapter describes what you have to do and know to configure
the system after it is installed.
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 using two different methods.
Method
Description
Configuring via the
user interface
First time – Quick wizard.
When you turn
ON the user interface for the first time (via
the indoor unit), a quick wizard starts to help
you configure the system.
Afterwards.
If necessary, you can make
changes to the configuration afterwards.
