Safety Instructions - Cosmo CSUS50STG Montage- Und Betriebsanleitung

S O L A R T R A N S F E R S T A T I O N - 5 0 m
2
6 S A F E T Y I N S T R U C T I O N S
The installation and commissioning as well as the connection of electrical components require
technical knowledge commensurate with a recognised vocational qualification as a fitter for
plumbing, heating and air conditioning technology, or a profession requiring a comparable level
of knowledge [specialist]. The following must be observed during installation and commissioning:
relevant local and national regulations
accident prevention regulations of the professional association
instructions and safety instructions mentioned in these instructions
WARNING
Danger of scalding due to escaping vapour!
With pressure relief valves, there is a risk of scalding due to vapour escape.
During installation, check the local conditions and check whether a discharge
line must be connected to the safety group.
Observe the instructions regarding the pressure relief valve.
The pressures calculated by the installation planner for the expansion tank
and the operating pressure of the installation must be set.
CAUTION
Risk of burns!
The valves and fittings and the pumps can become heated up to more than
100 °C during operation.
The insulating shell must remain closed during operation.
CAUTION
Personal injury and material damage due to overpressure!
By closing the two ball valves in the primary circuit, the safety group is
separated from the heat exchanger. A rise in temperature in the storage tank
may result in high pressures, which may lead to personal injury and material
damage!
Only close the ball valves for service and maintenance.
ATTENTION
Material damage due to mineral oils!
Mineral oil products cause lasting damage to seals made of EPDM, whereby the seal-
ant properties are lost. We cannot be held liable for damage caused by seals damaged
in this way, and nor will we give warranty replacement for such parts.
It is imperative to prevent the EPDM sealing elements from making contact with
substances containing mineral oils.
Use a suitable silicone spray.
5 5