afriso PrimoSol 130-1 Manual De Instrucciones página 40

5 Mounting
BURNS CAUSED BY HOT LIQUID
The liquid in solar systems is under high pressure and can have temperatures
of more than 100 °C.
• Verify that the liquid has cooled down before opening the system.
Failure to follow these instructions can result in death, serious injury or
equipment damage.
 Install the solar pump assembly in such a way that no steam can get into
the expansion vessel during stagnation.
 If the expansion vessel is mounted at the same height as the solar pump
assembly or higher than the solar pump assembly, install a heat trap
siphon.
 Verify that liquid can escape via the discharge line of the safety valve dur-
ing heating up.
 Verify that the product cannot be shut off.
 Verify that no shut-off elements, filters or similar equipment is installed.
 Verify that the product is mounted in such a way that no external forces
can act on the components after it has been installed.
 Verify that the product is not overheated by welding or soldering work per-
formed on the system.
- Install the product after completion of such welding or soldering work.
 Verify that the nominal pressure of the product corresponds to the speci-
fication value of the system.
 Verify that the liquid in the system and the application area of the product
are compatible.
 Verify that the pipes are thoroughly flushed prior to installation of the prod-
uct.
- Impurities such as weld beads, hemp or metal chips cause leaks of the
safety valve and the check valves.
Mounting
WARNING
PrimoSol® 130
EN
12