Uponor Combi Port PRO Kurzanleitung Seite 4

Note
To open the cold water/primary flow strainer, use internal
hexagon (6 mm).
The strainer collects dirt and its filter can be removed for inspection
and cleaning.
1.5 Filling, flushing and venting
EN
The filling and draining valve (A) on the primary heating can be used
for filling and flushing of the heating system.
Ventilation is done by turning the ventilation screws (B).
1.6 Tightness testing
Warning!
Leaking connections can cause personal injury and
property damages.
1.7 Hydraulic installation
Warning!
Risk of injury due to improper installation!
Ensure that the hydraulic connections are made in a
correct way. Leaking connections can cause personal
injury.
Note
Use the hydraulic diagram in the end of the document as
an installation guide.
• Do not reduce the specified pipe cross-sections. The
connections for optional components (e.g. meters) are capped
with black plastic adaptors in the device.
• Replace the plastic fittings with stainless steel 1.4401 pipes if no
optional components should be connected. These can be
obtained from the supplier.
• Ensure to connect the heating supply and return as well as the
hot and cold water correctly.
• Install a filling and draining valve on site at a suitable central
point to fill the central heating system.
1.8 Electrical installation
Warning!
Risk of electric shock if touching the components! The
unit operates with a 230 V AC voltage.
Warning!
Required work must be performed by a qualified installer
in accordance with local regulations. This includes
electrical connections and installations, set up for
operation and maintenance.
Note
Use the wiring diagrams in the end of the document as
installation guides.
4 | Combi Port PRO | Quick guide
1.9 Visual inspection
Caution!
Improper commissioning can lead to property damage.
Note
If an installation error is found during visual inspection,
temporarily stop commissioning and rectify the error.
Complete commissioning by following these steps:
1. Make a complete check up of the installation prior to
commissioning:
1.1. Make sure that the hydraulics are connected correctly
1.2. Check that any dirt accumulated during installation and/or
dust on the unit has been removed properly. Check
strainers and, if necessary, flush/clean them.
1.3. Check the tightness of all seals on pipe - and device
connections and tighten them if necessary. When
tightening connections, always lock the opposite side
1.4. Optional: Check that all electrical connections have been
made correctly, including polarity of the mains connection
and that grounding is assured.
2. Check that the installation is filled/flushed and vented.