Qualification Of Staff; Safety Instructions - Kermi X-net Installation Instructions Manual

EN – Installation instructions
Permissible use
The x-net modular plastic manifold consists of individual
plug-in modules for adjusting, shutting off and distribu-
ting volume flows for surface heating and cooling systems.
Any other use is contrary to the intended purpose and the-
refore not permissible.
The x-net modular plastic manifold is not suitable for ap-
plications involving drinking water distribution.
Qualification of staff
Only allow specialists to carry out installation and repair
work to prevent any warranty claims from being rendered
null and void.

Safety instructions

Read these instructions carefully before installation/
start-up.
After installation, hand the instructions to the end
user.
WARNING
Risk of injury!
Risk of scalding due to squirting hot water when blee-
ding air!
Protect your hands and eyes.
WARNING
Risk of injury!
Crushing hazard when joining the individual modules!
Protect your hands.
Maintenance and repairs
Only use original components when replacing parts.
We recommend an annual visual check of the modular
plastic manifold.
Disposal
Packaging and any parts that are not needed should
be recycled or disposed of properly. Observe the local
regulations for disposal.
EN – Installation instructions
Conditions of use
The x-net modular plastic manifold is suitable for surface
heating and cooling, for heating water and heating ad-
ditives according to VDI 2035. It is resistant to approved
antifreeze agents with a max. concentration of 30 %.
It may only be used in closed heating systems.
Only store and transport the individual modules in the
protective packaging.
Technical data
Permissible operating temperature:
Max. operating pressure:
Max. test pressure (24 h, < 30 °C):
Connection for input module:
union nut, internal thread, flat sealing
Outlets with 3/4" external thread euro taper, 50 mm con-
nection spacing.
Thermostatic valve:
connection thread M30x1.5
Valve stroke 2 mm
Flow coefficient (KVS): 2.82 m³/h
Note on individual room control:
The x-net valve adapter VA10 (accessory) has to be used
for mounting the x-net actuator units on the thermostatic
valve in the x-net return flow module!
x-net valve adapter VA10
5 °C – 55 °C
6 bar
10 bar
5