De Dietrich D 230 Folleto De Información Sobre El Sistema página 12

UK
ΔP C250V
250
200
150
100
50
0
0 20
ΔP C250H
250
200
150
100
50
0
0 20
ΔP D230
70
60
50
40
30
20
10
0
0 20
40 60 80 100 120 140
(l/h)
40 60 80 100 120 140
(l/h)
40 60 80 100 120 140
(l/h)
160
160
160
COMMISSIONING
The first thing we must do after installation is clean the system to remove
any residual welding slag, remover or dirt in the pipes.
Use a container large enough to collect the fluid. Once the circuit has
been flushed, we can start filling the system.
The system must be filled without direct sunlight; if this is not
possible, cover the collector or collectors during filling and flus-
hing. Otherwise, there may be a risk of vapour formation..
Pressurise the system to 1.5 times the working pressure to detect for
leaks. If any leaks are detected, eliminate them all from the system.
Alternatively, an air test can be conducted to detect any major losses in
the system before flushing and filling with the heat-transfer fluid.
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