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INSTALLATION
Installation
12
| KV 30 | KV 307 | KV 40
www.stiebel-eltron.com
6. Installation
6.1 Product installation
Note
When installing this product, observe the operating and
installation instructions for the DHW cylinder.
f
f
Before installing the safety assembly, compare the maximum
permissible pressure of the DHW cylinder with the response
pressure of the safety valve.
KV 30 | KV 307
D
00000
40
33
9
1
2
6
5
3
4
8
7
1 Safety valve with drip facility
2 Locking clip
3 Cold water connection pipe with locking ring fitting
4 Cold water inlet with pipe collar
5 Shut-off valve with pressure gauge connection
6 Tundish with pipe collar
7 Twin connector with union nut and pipe collar
8 DHW connection pipe with locking ring fitting
KV 40
D
00000
40
34
0
1
2
7
6
3
4
9
8
5
1 Safety valve with drip facility
2 Locking clip
3 Cold water connection pipe with locking ring fitting
4 Pressure reducing valve
5 Cold water inlet with pipe collar
6 Shut-off valve with pressure gauge connection
7 Tundish with pipe collar
8 Twin connector with union nut and pipe collar
9 DHW connection pipe with locking ring fitting
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f
Flush all water pipes thoroughly before installation.
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f
The safety valve discharge aperture must remain open to the
atmosphere.
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f
Check the clearance between the cold water and DHW
connections of the DHW cylinder and the wall (see chapter
"Specification / Dimensions").
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f
Seal in the safety assembly. Screw the safety assembly with
pipe collar into the cold water wall connection.
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f
Seal in the twin connector with union nut. Screw the twin
connector with pipe collar into the DHW wall connection.
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f
Provisionally fit the DHW connection pipe with the union nut
to the DHW connection.
f
f
Provisionally fit the cold water connection pipe with the
union nut to the safety assembly. If required, you may tem-
porarily disconnect the safety valve with drip facility during
the installation by removing the locking clip.
f
f
Connect the connecting pipes with the locking ring fittings to
the connections on the DHW cylinder.
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f
Tighten the fittings. Ensure that the locking ring fittings are
seated correctly.
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f
Fit the tundish with the pipe collar to the drain pipe.