OPERATION
OPERATION | INSTALLATION
Troubleshooting
Troubleshooting
6.
Troubleshooting
Problem
Cause
The appliance will not
There is no power.
start despite the DHW
valve being fully open.
The flow rate is too low
for the appliance to start
heating at the selected
output. The aerator in
the tap is scaled up or
dirty.
If you cannot remedy the fault, notify your qualified contractor.
To facilitate and speed up your enquiry, please provide the serial
number from the type plate (000000-0000-00000):
20
|DHF-C
Remedy
Check the fuses/MCBs in
your fuse box/distribu-
tion board.
Clean and/or descale the
aerator.
Nr.: 000000-0000-00000
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.
7.2
Instructions, standards and regulations
Note
Observe all applicable national and regional regulations
and instructions.
Protection rating IP 24 (splashproof) can only be guaranteed with
a correctly fitted cable grommet.
8.
Appliance description
8.1
Standard delivery
The following are delivered with the appliance:
- Wall mounting bracket
- Installation template
- 2 twin connectors
- Cross-piece
- Tee
- Flat gaskets
- Strainer
- Plastic profile washer
- 2 cover guides (for installation on finished walls)
8.2
Accessories
Taps
- MEKD kitchen pressure tap
- MEBD bath pressure tap
Water plugs G ½ A
If you use pressure taps for finished walls other than those recom-
mended in the accessories, please use the water plugs.
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