Many of the evotouch screens provide a HELP button, to provide
additional information about what you need to do:
• Press HELP to display a help screen:
Honeywell Control Systems Ltd.
Arlington Business Park,
Technical Help Desk: 08457 678999
Manufactured for and on behalf of the Environmental and Combustion Controls Division of
Honeywell Technologies Sàrl, ACS-ECC EMEA, Z.A. La Pièce 16, 1180 Rolle, Switzerland by
its Authorised Representative Honeywell Inc.
evotouch user guide.indb 8
This section provides suggested answers to typical problems that
users may encounter with evotouch.
Display stays blank
The evotouch fails when
removed from wall plate/
When you've read the
I set an override to the
help press BACK to
temperature, but now it's
reverted to the scheduled
How do I edit the end time
of a period?
When I try to add a period
When I add a period it
changes my existing
The heating turned on
before the time I specified
in the period
Check that power is reaching the wall
Check that power is connected correctly.
Check that batteries are fitted correctly.
Check that insulation tab has been
The override will only last until the end
of the current scheduled period, unless
you have explicitly set an end time, or
The end of a period is automatically set
to the beginning of the next period. Edit
the START TIME of the next period.
You may be trying to add a period with
the same start time as an existing period.
Try again with a different start time.
When you add a period, the START TIME
you specify will determine where it gets
inserted in between the existing periods,
and the previous period will be truncated
to accommodate the new period.
If optimization operation has been
selected, the evotouch automatically
predicts the time it will take for the
heating to achieve the temperature you