N'oveen IWH150 Manual Del Usuario página 15

6. Pay attention to the correct horizontal positioning of the electric heater.
The battery must be mounted parallel to the tabletop, this applies to both the table and wall-
mounted model.
TROUBLESHOOTING
Problem
The water does not heat up.
Water temperature too low.
High water temperature, low water
pressure at the outlet.
The temperature display does not
light up.
During heating, the current fuse
switches off.
Cause
No power or water pressure is too
low.
The water pressure is too high or
the voltage is too low.
Inlet lock or low water pressure.
Water pressure too low, circuit
fault or faulty faucet.
Overloaded electrical circuit to
which the heater is connected.
15
Solution
Check the power supply, the
minimum pressure must not be
less than 0.04MPa.
Reduce the flow of water, check
the voltage.
Check and remove dirt on the inlet
filter, if the problem still exists, this
means the water pressure is too
low.
Set the correct water pressure,
check the circuit, contact the
service.
Contact an electrician.