High Limit Function - Dimplex HTC621W Owner's Manual

High Limit Function

The High Limit Function is a security feature which allows the user to select the maximum
temperature limit. If this feature is activated, the user cannot set the temperature to go over
this limit. The High Limit setting cannot be bypassed by programs, temporary overrides or
the Hold function.
1. To activate the function, press
in the program temperature pane.
2. Press USAGE and COPY simultaneously for 3 seconds to activate this function. A
LOCK symbol
3. All existing programs will be scanned and if an existing temperature setting is above
the new maximum set point, it will be reduced to the high-limit set point.
4. To deactivate, turn the thermostat off for 30 seconds, then turn it back on. The LOCK
symbol will appear on screen.
5. While the LOCK symbol
pressing USAGE and COPY simultaneously for 3 seconds. . The LOCK symbol
disappear upon deactivation.
Indicates High Limit Func on
is ac vated
or
will appear on screen.
is blinking, the deactivation process can be carried out by
until the desired high limit temperature is shown
20
Operation
will