11
11. Maintenance
Always disconnect the tap from the power supply before performing any service
on the appliance.
To ensure consistent water flow, it is recommended that you periodically remove scale
and dirt that may build up in the mesh screen filter in the inlet.
On the HOTAP U tap, periodically unscrew the aerator and remove scale and dirt that
may have accumulated in the aerator.
On the HOTAP tap, use the extraction tool provided in the product package to remove the
aerator from the spout, as shown in the figure below. Remove scale and dirt that may
have accumulated in the aerator, and then reinsert the aerator.
Removal of aerator in HOTAP
12. Troubleshooting
Problems
Possible causes
Corrective actions
No hot water comes out while
the appliance is turn on.
No power.
Check power and cable
connection.
Outlet water temperature is
too high.
Water flow too slow.
Increase water flow.
Outlet water temperature is
too low.
Water flow too strong.
Reduce water flow.
Mesh screen filter on the
water inlet may be clogged.
Check and clean the
mesh screen filter.
Aerator may be clogged.
Check and clean the
aerator.