GB
MU0H-1420 GE23 R0618 13 Honeywell GmbH
5.3 Maintenance and wearing parts
Wearing parts must also be replaced within the prescribed
maintenance intervals in order to guarantee functionality and
fulfil the warranty conditions. The water softener should be
serviced once a year.
Wearing parts may only be replaced by qualified personnel
(fitters or after-sales service team).
We recommend that you enter into a maintenance agreement
with your fitter or the aftersales service team.
Cleaning information:
For cleaning use just clear drinking water! Using different
cleaning solutions (alcohol or alcohol based cleaning agents)
will damage the plastic surfaces of the device.
5.4 Disposal and environmental
information
At the end of product life please contact Customer Services
to arrange a new replacement for your softener.
Disposal of your softener and any electrical parts (e.g. 0.22μF
capacitor battery,5.5 V) should only be carried out at
authorised WEEE recycling centres.
6 Fault finding
6.1 Troubleshooting
Attention:
If your water softener is not performing as it should, please run through the check list below.
If any overflow situation occurs or if any of the above
requires action reduce the water level and initiate a
regeneration by pressing and holding the manual
regeneration key [RECHARGE] for more than six
seconds.
Attention:
If your water softener is not performing as it should, please
run through the check list below.
Checklist Solution Page
Problem: Water still remains hard.
Is there a minimum of 150 mm of salt in the brine
cabinet?
Fill the brine cabinet with salt. 9
Is the power on? Switch the power on and check connections.
Is the softener online?
Hydraulic problem during regeneration (e.g. pressure
drop of water).
Close the by-pass valve and open the inlet and outlet
valves.
Please restart the regeneration manually.
Is the hardness setting correct? Reset the hardness if required. 9, 12
Problem: Water level in brine cabinet reaches overflow.
Is the line pressure within the specification of the water
softener?
Connect a pressure gauge to a water outlet and check
the pressure is between: 1.0 - 8.0 bar.
5, 6, 7
Pressure falls outside of the water softener
specification.
Fit a pressure reducing valve or booster pump as
required.(observe the note below)
Is there flow through the drain line? Check the drain line is not kinked, blocked or frozen. 8, 9
Has there been a power interruption? Check that the power is on and the connections are
secure.
5, 11
Problem: No water.
Is the mains stop valve open? Open the mains stop valve. 9
Are the inlet and outlet valves of the water softener
open?
Open the inlet and outlet valves to the water softener. 9