INSTALLATION
Safety
INSTALLATION
Step-by-step guide
Preparing for 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.
A
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 Shower operation
A
CAUTION Burns
/^\
► When supplying a shower, set the internal an¬
ti-scalding protection to 55 °C or less; see chapter
"Commissioning
I
Preparations".
A
CAUTION Burns
/»2\
If operating with preheated water, e.g. if using a solar
thermal system, observe the following information:
- The DHW temperature may exceed the set tempera¬
ture or a set temperature limit.
- The dynamic anti-scalding protection between the
appliance and a wireless remote control may not be
effective.
► In such cases, limit the temperature with an up¬
stream central thermostatic valve.
7.3 Instructions, standards and regulations
Note
Observe all applicable national and regional regulations
and instructions.
- The IP 24 / IP 25 protection rating can only be ensured with a
correctly fitted cable grommet.
- The specific electrical resistance of the water must not fall
below that stated on the type plate. In a linked water net¬
work, factor in the lowest electrical resistance of the water.
Your water supply utility will advise you of the specific elec¬
trical water resistance or conductivity.
8. Appliance description
8.1 Standard delivery
The following are delivered with the appliance:
- Wall mounting bracket
- Installation template
- 2 twin connectors
- 3-way ball shut-off valve for cold water
- Tee for domestic hot water
- Flat gaskets
- Strainer
- Plastic profile washer
- Plastic connection pieces / Installation aid
- Cap and back panel guides
- jumper for internal anti-scalding protection
- jumper for changing the output (only for appliances with ad¬
justable output)
8.2 Accessories
Wireless remote control
- FFB 4 Set
EU
Taps/valves
- MEKD mono lever kitchen pressure tap
- MEBD mono lever bath pressure tap
Plugs
G
Ví
A
If you use other than the recommended pressure taps on finished
walls, please use the plugs.
Installation set for finished walls
- Solder fitting - copper pipe for soldered connection 0 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
30 I DHB-E LCD
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