Installation - Roth ST 20/11 Manual

Pump station ST 20/11

1. Installation

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1.1 Mounting of the solar station
• Determine mounting place.
• Unpack the whole solar station.
• Take off the front insulation jacket of the solar station.
Have the solar group always screwed to the
backside of the insulation jacket!
• Mark the bore holes through the insulation, drill with a
8 mm drill, put the enclosed dowels (S 8) into the bore
holes.
• Fasten the complet solar group with the enclosed
screws (S6 x 60 mm) to the wall. Use therefor a posi-
tive cross recess screw-driver!
• Establish the pipework between the solar group and
the store and collector respectively.
The following instructions have to be considered
urgently for connection of the pipes into the cutting
ring!
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5
7
6
4
1 wall mounting
2 insulation - backside
8
3 insulation - forepart
4 flowmeter
5 flushing-cock (KFE-cock)
6 pump
7 ball valve with integrated non-
3
return valve
8 solar manometer 0 ... 6 bar
9 solar security valve 6 bar
All the connections are checked and tightened so that nor-
mally a retightening is not necessary. However by commissi-
oning of the system all the connections have to be checked
at tightness (pressure test).