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Verfügbare Sprachen
Verfügbare Sprachen
INsTALLATIoN
safety
INsTALLATIoN
3.
Safety
Only a qualified contractor should carry out installation, commis-
sioning, maintenance and repair of the appliance.
3.1
General safety instructions
We guarantee trouble-free functional and operational reliability
only if original accessories and spare parts intended for the ap-
pliance are used.
3.2
Instructions, standards and regulations
Observe all applicable national and regional regula-
tions and instructions.
ÜA certification for building products in contact with drinking
water in Austria:
R-15.2.4-21-17232
WIEN-ZERT
4.
Product description
A pipe break is integrated into the drain outlet of the safety valve,
which prevents the waste water being sucked back.
The drain outlet is fitted on the safety valve with a locking ring
fitting. It is rotatable and fits into any installation situation thanks
to its telescopic extension. The drain outlet can also be extended
with a copper pipe and a locking ring fitting.
The diaphragm safety valve can be rotated, repositioned and re-
placed at the threaded fitting for different methods of installation.
4.1
Standard delivery
The following are delivered with the appliance:
- Replacement cartridge for diaphragm safety valve
4.2
Special accessories
4.2.1 Pressure reducing valve DMV/ZH 1
Special pressure reducing valve to supplement the appliance if
the supply pressure at the installation location is greater than
0.48 MPa.
www.stiebel-eltron.com
4.2.2 Solder fittings set
For raising the safety valve
5.
Installation
5.1
Appliance installation
Note
No shut-off valves, restrictions or strainers must be in-
stalled between the safety valve and the floor mounted
cylinder.
f Please note that, depending on the supply pressure, you may
also need a pressure reducing valve (see chapter "Product
description / Special accessories").
f The drain connection of the safety valve must remain open to
the atmosphere.
f Flush all pipework thoroughly before installation.
f Install the appliance in the cold water inlet. The appliance is
suitable for angled or straight-through installation in hori-
zontal and vertical pipework. Please note that the appliance
should only be installed in vertical pipework if the flow di-
rection goes from bottom to top.
5.1.1 Angled installation
1 Drain outlet
2 DHW outlet
3 Diaphragm safety valve
f Slacken off the nut on the safety valve.
f Remove the safety valve with the fitting. Interchange it with
the output fitting.
f Tighten the safety valve fitting.
Even when secured in place, the safety valve can still be rotated.
3
1
2
ZH 1 |
21
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