Installation; Commissioning; Filling, Venting And Leak Testing Of The Installation; Regulation - oventrop Multidis SF Betriebsanleitung

Multidis SF

Installation

6. Installation
NOTICE
Damage to property due to lubricants!
Seals can be destroyed by the use of greases
or oils.
!
Do not use greases or oils during
installation.
!
If necessary, flush dirt particles and
grease and oil residues out of the
pipework.
!
When selecting the operating medium,
observe the general state of the art (e.g.
VDI 2035).
!
If the operating medium is
contaminated, install a strainer in the
supply pipe (VDI 2035).
The brackets enable mounting on the wall or
in the cabinet.
1.
Mount the flow distributor (at the top) and
the return collector (at the bottom) into
the sound-absorbing brackets.
2.
Mount them onto the wall or in the
cabinet.
The supply and return pipe can be
connected from either the left or
right hand side.
7.

Commissioning

7.1 Filling, venting and leak testing of
the installation
1.
Open the ball valves.
2.
Fill the system via the risers up to the
Multidis SF heating circuit distributor/
collector.
3.
Close the ball valves.
4.
Flush and fill the individual heating/
140645281-V01.02.2022
cooling circuits via the fill and drain cock
at the flow distributor up to the fill and
drain cock at the return collector. Flush
and fill each surface heating/cooling
circuit separately. The G ¾ connection of
the fill and drain cock is suitable for the
connection of a standard DN 15 hose
screw connection.
5.
Carry out a leakage test according to DIN
EN 1264.
Record the tightness and the test
pressure in a test record. You can find
the test record as a copy template on
our website.
•
Visit www.oventrop.com.
•
There, select the menu option
DOWNLOADS & SOFTWARE.
•
Proceed to BROCHURES.
•
Select SURFACE HEATING AND
COOLING COFLOOR.
•
You can find the test record in our
brochure "Cofloor Surface heating and
cooling systems/Systems with
distributor/collector".
7.2

Regulation

Carry out hydronic balancing of the risers of
the heating/cooling system. Carry out
regulation of the heating/cooling circuits at
the Multidis SF heating circuit distributor/
collector.
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