Solar Energy WILO ST 15/6 Bedienungsanleitung Seite 10

Extract from the Installation and Maintenance Instructions of the
pump
EC declaration of conformity
We hereby declare that this unit
complies with the following relevant
provisions:
EG machinery directive
89/392/EWG in this version,
91/368/EWG, 93/44/EWG,
93/68/EWG
Resistance to electromagnetism
89/336/EWG in this version
92/31/EWG, 93/68/EWG
Applied harmonized standards in
particular:
EN 809, EN 50 081-1, EN 50 082-1,
EN 50 081-2, EN 50 082-2.
Safety precautions for the operator
1. General
Installation and service by qualified personnel only
1.1 Fields of application
Type: ST: for solar thermal systems
1.2 Connection and output data
Minimum input pressure at the air intake*
at temperatures + 50° C:
at temperatures + 95° C:
at temperatures +110° C:
Permissible temperature range:
Maximum permissible ambient temperature:
0,05 bar
0,3 bar
1,0 bar
-10° C up to + 110° C
+40° C
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