Imprint; Important Notice; Security Advice - Roth ST 20/11 Manual

Pump station ST 20/11
Contents:
Imprint ................................................................................ 2
Security advice ................................................................... 2
Technical data and functional survey .............................. 3
1. Installation ............................................................... 4
1.1 Mounting of the solar group .................................. 4
1.2 Mounting of the pipes into a cutting ring connec-
tion ........................................................................... 5

Imprint:

This mounting- and operation manual including all parts
is copyrighted. Any use outside the copyright requires the
approval of Roth Werke GmbH. This especially applies for
copies, translations, micro films and the storage into elec-
tronic systems.
Roth Werke GmbH

Important notice:

We took a lot of care over the text and drawings in this
manual and to the best of our knowledge and belief. As faults

Security advice:

· Mounting and installation of solar systems underlie
DIN EN 12976-1.
· The expansion vessel must be checked regularly accor-
ding DIN 4807.
· Solar systems are to be grounded technically against
lightnings.
· Electronical connections must only be done by
qualified personnel. Corresponding instructions
(VDE 0100, VDE 0185, VDE 0190 etc.) are to be consi-
dered as well as particular local (building) regulations.
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2.
3.
4.
5.
6.
6.1
can never be excluded, please note:
Your own calculations and plans under consideration of the
current norms and DIN-directions should only be used for
your projects. We don´t offer a guarantee for the comple-
teness of the drawings and texts of this manual - they only
represent some examples. They can only be used at your
own risk. No liability is assumed for incorrect, incomplete
or false information and the resulting damage.
Errors and technical changes excepted.
Filling and flushing of the system .......................... 5
Emptying the system.............................................. 6
Non-return valves ................................................... 6
Security device ........................................................ 6
Electronical wiring .................................................. 7
Integration of controller Roth BW / BWH .......... 7