Heat Meter; Transport And Storage; Installation; Commissioning - oventrop Multidis SF Notice D'utilisation

"Multidis SF"
The length with installed ball valve is
obtained by adding the length of the
stainless steel distributor/collector
"Multidis SF" (L) and the length of the
ball valve (L1).

4.2 Heat meter

Standard heat meters G1 and G¾ can be
installed.
The dimensions of the heat meter
can be obtained from the heat meter
manual
5.

Transport and storage

The product must be transported in the original
packaging.
The product must be stored under the following
conditions:
Temperature -20°C to +60°C
range
Relative max. 95%
humidity of air
Particles Dry and free from dust
Mechanical Protected from
influences
mechanical agitation
Radiation
Protected from UV-rays
and direct sunlight
Chemical Do not store together
influences with solvents, chemicals,
acids, fuels and similar
6.

Installation

The brackets allow for the fixing of the
distributor/collector onto the wall.
1. Mount the flow distributor (at the top) and
the return collector (at the bottom) into the
sound-absorbing brackets.
2. Fix them onto the wall or in the cabinet.
The supply and return pipe can be
connected from either the left or right
hand side.
140635280-V01.07.2018
Transport and storage
NOTICE
Risk of damage due to
lubricants!
Seals can be destroyed by greasing
agents or oil.
f Do not use any greasing agents or
oil during the installation.
f Any dirt particles or grease or oil
residues must be flushed out of
the pipework before the product is
installed.
f When choosing the operating fluid,
the latest technical status has to
be considered (e.g. VDI 2035).
f A strainer must be installed in the
supply pipe to avoid contaminated
operating fluids (VDI 2035).
7.

Commissioning

7.1 Filling, bleeding and leak
testing of the installation
1. Open the ball valves.
2. Fill the installation up to the stainless steel
distributor/collector "Multidis SF" via the
risers.
3. Close the ball valves.
4. Flush and fill the individual heating/cooling
circuits via the fill and drain valve at the end
of the flow distributor up to the fill and drain
valve at the end of the return collector.
Flush and fill each surface heating/cooling
circuit separately. The G ¾ connection
of the fill and drain valve is suitable for
standard DN 15 hose connections.
5. Carry out a leakage test according to DIN
EN 1264.
EN
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