Installation; Safety; General Safety Instructions; Instructions, Standards And Regulations - STIEBEL ELTRON DEL 27 SL electronic LCD Bedienung Und Installation

INSTALLATION

Safety

INSTALLATION
7. Safety
Only a qualified contractor should carry out installation, commis-
sioning, maintenance and repair of the appliance.
7.1

General safety instructions

We guarantee trouble-free function and operational reliability only
if original accessories and spare parts intended for the appliance
are used.
Flow pressure
If the flow rate is not sufficient to switch on the appliance even
when the tap is open, remove the flow limiter and replace it with
the plastic profile washer supplied.
If required, the pressure in the water installation can also be
raised.
Note
To ensure the thermostatic valve works properly, you
should
not replace the flow limiter in this valve
with the plastic profile washer.
Material losses
!
Observe the maximum inlet temperature. Higher tem-
peratures may damage the appliance. You can limit
the maximum inlet temperature by installing a central
thermostatic valve (see chapter "Appliance description /

Accessories").

7.2

Instructions, standards and regulations

Note
Observe all applicable national and local instructions and
regulations, e.g. DIN 1988 / DIN EN 806 in Germany.
- The protection rating IP 25 (hoseproof) can only be ensured
with a correctly fitted cable grommet.
- The specific electrical resistance of the water must not fall
below that stated on the type plate. In a linked water net-
work, factor in the lowest electrical resistance of the water
(see chapter "Specification / Application areas"). Your water
supply utility will advise you of the specific electrical water
resistance or conductivity.
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8.

Appliance description

8.1

Standard delivery

The following are delivered with the appliance:
- Wall mounting bracket
- Installation template
- 2 twin connectors
- Cross-piece
- Tee
- Flat gaskets
- Strainer
- Plastic profile washer
- 2 flow limiters
- Plastic connection pieces / installation aid
- Cover and back panel guides
8.2 Accessories
Taps/valves
- MEKD - kitchen pressure tap
- MEBD - bath pressure tap
Plug G ½ A
The plugs are required if you use any taps other than the pressure
taps for finished walls recommended in the accessories.
Installation set for finished walls
- Solder fitting - copper pipe for solder connection Ø 12 mm
- Compression fitting - copper pipe
- Compression fitting - plastic pipe (suitable for Viega: San-
fix-Plus or Sanfix-Fosta)
Universal mounting frame
Mounting frame with electrical connections.
Pipe assembly for undersink appliances
This assembly is required for undersink installation where you
need to have the water connections (G ⅜ A) above the appliance.
Pipe assembly for offset installation
This pipe assembly with pipe bends is required if you need to
have the appliance vertically offset against the water connection
by approx. 90 mm downwards.
Pipe assembly for replacing a gas water heater
This pipe assembly is required if the existing installation has gas
water heater connections (cold water connection on the left and
DHW connection on the right).
Pipe assembly for DHB water plug-in couplings
2 water plug-in couplings for connecting the appliance to the ex-
isting water plug-in connections of a DHB.
DEL SL electronic LCD | 27