CFEWH SERIES 1-10 /20 | INSTALLATION Manual © February 2021 MicroHeat Technologies Pty LTD
Page
16
of
23
Error Display
– PREMIUM MODEL ONLY
If the unit experiences some type of malfunction, the
LED indicator will also display an error code. You will
see
Er
appear in the TEMP SETTING window and then
an alpha-numerical code in the WATER FLOW RATE
window. For example
–
this shows error code
A6
:
Mechanical Lockout Error
When this occurs, the Indicator LED will flash
RED
continuously and an
Error Code
will be displayed. This
number should be given to MicroHeat when the
service call is made.
For a list of error codes refer page 17.
Normal operation cannot be resumed by switching the
appliance OFF and ON. Manual Intervention
Procedure is required
Optimised Energy Usage
The table below shows the flow rate in litres per minute (LPM), related to deliverable output water temperature (°C) and
optimised electrical energy usage (kW). The table shows you the results that can be achieved by varying the water flow
and temperature.
The optimum operational capability of the unit is shown in
RED
.
Error Code
Display
- LPM
- LPM
