Minimum Clearances; Water Installation; Installation; Standard Installation - STIEBEL ELTRON DHB 18 STi Bedienung Und Installation

INSTALLATIoN

Installation
9.2

Minimum clearances

≥50
f Maintain the minimum clearances to ensure trouble-free op- f
eration of the appliance and facilitate maintenance work.
9.3

Water installation

- No safety valve is required.
f Flush the water line thoroughly. f
Taps
Use suitable pressure taps/valves (see chapter "Installation /
Appliance description / Accessories"). Open vented taps are not
permissible.
Note
Never use the 3-way ball shut-off valve in the cold water
inlet to reduce the flow rate. The 3-way ball shut-off valve
is intended to shut off the appliance.
Permissible water line materials
- Cold water inlet line:
Pipes made from galvanised steel, stainless steel, copper or
plastic
- DHW outlet line:
Pipes made from stainless steel, copper or plastic
Material losses
!
If plastic pipework is used, take into account the max-
imum inlet temperature and the maximum permissible
pressure (see chapter "Installation / Specification / Data
table").
Flow rate
f Ensure that the flow rate required to switch on the appliance f
is achieved (see chapter "Installation / Specification / Data
table", On).
f Increase the water line pressure if the required flow rate is f
not achieved when the draw-off valve is fully open. If the
flow rate is not reached despite increasing the pressure, re-
move the flow limiter and install the plastic profile washer.
www.stiebel-eltron.com
≥50
2
1
1 Flow limiter
2 Plastic profile washer
Note
For the thermostatic valve to function correctly, the flow
limiter must not be replaced with the plastic profile wash-
er.
10. Installation

Standard installation

- Electrical connection from below on unfinished walls
- Water connection on unfinished walls
For further installation options, see chapter "Installation /
Installation options":
- Electrical connection from above on unfinished walls
- Electrical connection on finished walls
- Large conductor cross-section for electrical connection from
below
- Connecting a load shedding relay
- Water installation on finished walls
- Water installation on finished walls with solder/press-fit
fittings
- Water installation on finished walls; fitting the appliance
cover
- Fitting the base part of the back panel with threaded fittings
on finished walls
- Wall mounting bracket when replacing an appliance
- Installation with offset tiles
- Pivoting appliance cover
10.1 Standard installation
Opening the appliance
DHB STi | 23