Installation; Safety; General Safety Instructions; Instructions, Standards And Regulations - STIEBEL ELTRON DCE 13 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.
Material losses
!
Observe the max. permissible inlet temperature. Higher
temperatures may damage the appliance. You can limit
the inlet temperature by means of a central thermostatic
valve (see chapter "Installation / Appliance description /

Accessories").

7.2

Instructions, standards and regulations

Note
Observe all applicable national and regional regulations
and instructions.
The specific electrical resistance of the water must not fall below
that stated on the type plate. In a linked water network, factor in
the lowest electrical resistance of the water (see chapter "Installa-
tion / Specification / Data table"). Your water supply utility will ad-
vise you of the specific electrical water resistance or conductivity.
8.

Appliance description

8.1

Standard delivery

The following are delivered with the appliance:
- Plug for cable entry
- Connection hose 3/8, 500 mm long, with gaskets*
- Tee 3/8*
*for the connection as pressure-tested appliance
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8.2 Accessories
Load shedding relay
Priority control can be set up using an electronic load-shedding
relay, in order for example to separate a second instantaneous
water heater from the mains power supply.
The responding current on the load-shedding relay must be ≤ 2 A.
It is connected to the central L terminal.
Non-pressurised taps
- WEN Sensor tap for washbasins
- MAZ twin-lever washbasin tap
- MAE single lever washbasin tap
Pressure-tested tap
- WEH Sensor tap for washbasins
ZTA 3/4 – Central thermostatic valve
The thermostatic valve is for central premixing, for example for
operating the instantaneous water heater with a solar thermal
system.
9.

Preparations

f Flush the water line thoroughly. f
Water installation
A safety valve is not required.
Taps/valves
f Use suitable taps (see chapter "Installation / Appliance de- f
scription / Accessories").
9.1

Installation site

Always install the appliance vertically in a room free from the risk
of frost and near the draw-off point.
The appliance is suitable for undersink installation.
9.1.1 Undersink installation for sink
Non-pressurised, with non-pressurised tap
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