Operation - oventrop Multidis SF Installation And Operating Instructions Manual

7

Operation

7.1 Floor construction
Regarding thermal and sound insulation, the floor
construction must comply with the valid rules,
standards and regulations.
7.2 Filling, bleeding, leak testing
Before initial operation, the installation has to be filled
and bled with due consideration of the permissible
operating pressures.
Stainless steel distributor/collector "Multidis SF"
for surface heating and cooling systems
The installation is filled up to the stainless steel
distributor/collector "Multidis SF" via the risers with
the ball valves in the open position. The fill and drain
valves can be used for bleeding the system even
during heating/cooling
heating/cooling circuits are filled via the fill and drain
valve at the end of the flow distributor with the ball
valves being closed. The G ¾ connection is suitable
for standard DN 15 hose connections. The surface
heating/cooling circuits are flushed separately, so
that the pipework is completely filled with water.
NOTICE
Carry out leakage test according to DIN EN
1264. The test results have to be recorded.
Stainless steel distributor/collector "Multidis SH"
for radiator connection
The installation is filled up to the stainless steel
distributor/collector "Multidis SH" via the risers with
the ball valves in the open position. The vent plugs
can be used for bleeding the system even during
heating/cooling operation.
NOTICE
Carry out leakage test according to DIN 18380
(VOB part C). The rest results have to be
recorded.
7.3 Regulation
The risers of the heating/cooling system have to be
hydraulically balanced.
Regulation of the surface heating/cooling circuits is
carried out at the stainless steel distributor/collector
"Multidis SF".
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operation. The surface