Installation; Safety; General Safety Instructions; Instructions, Standards And Regulations - Stiebel Eltron DHC 3 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 the original accessories and spare parts intended for the
appliance are used.
Material damage
!
Observe the maximum inlet temperature. The appliance
can be damaged by higher temperatures.
7.2

Instructions, standards and regulations

Note
Observe all applicable national and regional regulations
and instructions.
Hardness range of the water
The hardness range of the water must not be greater than that
indicated in the Specification / Data table.
8.

Appliance description

8.1

Standard delivery

Delivered with the appliance:
- Cable grommet
- Connector
- Flat gaskets
- 2 fixing screws 4 x 35 and rawl plugs
- Washer
- Installation template in the centre part of these instructions
- fitted connection pipes (only for DHC 6 U)
- 2 hexagon screws (only for DHC 6 U)
8.2

Accessories

Pressure-tested taps
- WKMD twin lever kitchen tap
- WBMD twin-lever bathroom wall tap
WWW.stiebel-eltron.com
9.

Preparations

f Flush the water line thoroughly. f
Water installation
- A safety valve is not required.
- Flow rate
f Ensure that the flow rate (see chapter "Specification / Data f
table", On) for switching on the appliance is achieved.
f Increase the mains water pressure if the required flow rate is f
not achieved with the draw-off valve fully opened.
Material damage
!
A ribbon heater is not permitted.
Permissible water pipe materials
- Cold water inlet pipe:
Galvanised steel pipe, stainless steel pipe, copper pipe or
plastic pipe
- DHW outlet pipe:
Stainless steel pipe or copper pipe
Material damage
!
Plastic pipework is not permitted for the DHW line.
Taps/valves
Use suitable taps (see chapter "Appliance description / Accesso-
ries"). Open taps are not permitted.
9.1

Installation site

Material damage
!
Install the appliance in a room free from the risk of frost.
f Always install the appliance vertically near the draw-off f
point.
Oversink installation DHC 3, DHC 4, DHC 6, DHC 8
1 Installation on finished walls
2 Installation on unfinished walls
1 2
DHC | 19