Installation; Safety; General Safety Instructions; Instructions, Standards And Regulations - Stiebel Eltron DCE-X 6/8 Premium Utilisation Et 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 maximum inlet temperature. Higher tem-
peratures may damage the appliance. You can limit the
maximum inlet temperature by installing a central ther-
mostatic valve.
WARNING Electrocution
This appliance contains capacitors which are discharged
when disconnected from the power supply. The capacitor
discharge voltage may briefly exceed 60 V DC.
7.2

Instructions, standards and regulations

Note
Observe all applicable national and regional regulations
and instructions.
- Protection rating IP 25 (hose-proof) is guaranteed only if
appropriate cable grommets and O-rings are fitted on the
45° twin connectors.
- The electrical resistivity of the water must not fall below that
stated on the type plate. In a linked water network, take into
consideration the lowest electrical resistivity of the water.
Your water supply utility will advise you of the electrical re-
sistivity or conductivity of the water in your area.
8.

Appliance description

8.1

Standard delivery

The following are delivered with the appliance:
- 2 x 45° twin connectors
- 2 flat gaskets
- 2 O-rings
- Cable grommet
- Strainer
- Jumper for anti-scalding protection, attached
- Jumper for output changeover, attached
10 | DCE-X Premium
8.2

Accessories

Taps
- MEKD mono lever kitchen pressure tap
- MEBD mono lever bath pressure tap
Installation kit for water installation on unfinished walls
The following accessories are required for water installation on
unfinished walls:
- 2 x grommets to seal the apertures in the appliance back
panel.
- Strainer with sealed edge for installation on the 45° twin
connector.
- Flat gasket
Central thermostatic valve (ZTA 3/4)
Use the thermostatic valve for central premixing, for example
when operating an instantaneous water heater with preheated
water. For use in shower operation, the valve must be set to a
maximum of 55 °C.
9.

Preparation

9.1

Installation site

Material losses
!
Install the appliance in a room that is free from the risk
of frost.
f Always install the appliance vertically and near the draw-off f
point.
The appliance is suitable for undersink and oversink installation.
Undersink installation
1 Cold water inlet
2 DHW outlet
Oversink installation
2
1 Cold water inlet
2 DHW outlet
1
2
1
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