Stiebel Eltron DHB-E 13-2 Operación E Instalación página 6

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 permissible inlet temperature
(see chapter "Installation / Specification / Data table").
Higher temperatures may damage the appliance. The
inlet temperature can be limited by means of a central
thermostatic valve (see chapter "Installation / Appliance
description / Accessories").
WARNING Electrocution
This appliance contains capacitors which are discharged
when disconnected from the power supply. The capacitor
discharge voltage may briefly reach > 60 V DC.
7.2 Instructions, standards and regulations
Note
Observe all applicable national and regional regulations
and instructions.
- The IP 25 (hoseproof) rating can only be ensured with a cor-
rectly fitted cable grommet.
- The specific electrical resistivity of the water must not fall
below that stated on the type plate. In a linked water net-
work, factor in the lowest electrical resistivity of the water
(see chapter "Installation / Specification / Data table"). Your
water supply utility will advise you of the specific electrical
water resistivity or conductivity.
8. Appliance description
8.1 Standard delivery
The following are delivered with the appliance:
- Wall mounting bracket
- Installation template
- 2 twin connectors
- Cold water 3-way ball shut-off valve
- DHW tee
- Flat gaskets
- Strainer
- Flow limiter
- Plastic profile washer
- Plastic connection pieces/installation aid
6 | DHB-E
- Cover guide pieces
8.2 Accessories
Taps/valves
- MEKD mono lever kitchen pressure tap
- MEBD mono lever bath pressure tap
Water plugs G ½ A
If you use pressure taps for finished walls other than those rec-
ommended in the accessories, please use the plugs.
Installation set for finished walls
- Solder fitting - copper pipe for soldered connection Ø 12 mm
- Press-fit fitting – copper pipe
- Press-fit fitting – plastic pipe (suitable for Viega: Sanfix-Plus
or Sanfix-Fosta)
Universal mounting frame
- Mounting frame with electrical connections
Pipe assembly for undersink appliances
You will need the undersink installation set if you make the water
connections (G ⅜ A) at the top of the appliance.
Pipe assembly for offset installation
Use this pipe assembly set if you intend to offset the appliance by
90 mm downwards from the water connection.
Pipe assembly for replacing a gas water heater
You will need this pipe assembly set if the existing installation
has gas water heater connections (cold water connection on the
left-hand side, DHW connection on the right-hand side).
Pipe assembly for DHB water plug-in couplings
Use the water plug-in couplings if the existing installation contains
water plug-in connections from a DHB water heater.
Load shedding relay (LR 1-A)
The load shedding relay for installation in the distribution board
provides priority control for the instantaneous water heater when
other appliances, such as electric storage heaters, are being op-
erated simultaneously.
Central thermostatic valve (ZTA 3/4)
Use the thermostatic valve for central premixing when operating
an instantaneous water heater with preheated water, for example.
www.stiebel-eltron.com