Maintenance; Prolonged Shutdown - Wahl Bach Mini E Series User Manual

Temperature and flow rate
Rating power
3.5kW
4.5kW
5.5kW
Note: Parameters in the above diagram are drawn under the following condition:
Voltage Supply: 230V /50Hz
4.

MAINTENANCE

Maintenance
Professional maintenance may only be carried out by duly au-
thorised technical staff.
If faulty, never try to repair the hot water device yourself. Please
contact the nearest service specialist or the party that supplied
the appliance originally.
D. Disassemble
Removing the appliance from the wall bracket. (1) Insert a flat screwdriver under
the lip between the water connections. Carefully lever the screwdriver upwards
slightly. (2) Tip the appliance at an angle relative to the wall bracket and (3) disen-
gage it by lifting it upwards.
Care
The enclosure can simply be cleaned with a damp cloth. Do not use aggressive
cleaners or cleaners with a scouring effect!

Prolonged shutdown

Do not use heated water as drinking water.
After prolonged shutdown of the device for example due holiday, the device
should be fully heated up to the maximum temperature (tap at minimum flow)
before re-using. It is recommended to flush the pipes for one minute.
Cleaning the filter
Check the filter which is incorporated in the cold water inlet of the device (blue)
regularly and keep it free from debris and dirt. This can be obtained by separating
the device from the tap. Make sure you have switched off the main power supply
and the main water supply.
Flow rate (Δt)
2.0L/min
+25.0°C
+32.1°C
+39.3°C
DE GB NL FR
2.5L/min
+20.0°C
+25.7°C
+31.4°C
3.0L/min
+16.7°C
+21.4°C
+26.2°C
21