5.4.2. Timer/ Permanent override
1. In normal mode, press and hold SET button (less than 3 seconds), until LCD display “O”
(Override).
2. The current set-temp and the override time is played. Override time is flashing.
If it was no override set before (program control) “00h” will be displayed and the Override
indicator is cleared.
For off mode in cooling “-- -“ or “--“ will be displayed at the temperature.
If Temporary override was set before, then “-- -“ and the Override indicator will be displayed.
If Timer or Permanent override was already set then the remaining time or “9999”
(Permanent override) and the Override indicator will be displayed.
Press or to set the override period.
3. Press PROG will immediately change the override time to “00h” which effectively return
the thermostat to Program control.
“h” means hour and “d” means day.
“9999’ means it is Permanent override.
“-- -“ means it is Temporary override.
4. Press COMP/ECON to select Comfort or Econ set-temp.
5. Press __ to select Setback (Heat mode) or activate Off mode (Cool mode)
6. Press and hold COMP/ECON for 1.5 seconds to select Defrost set-temp (Heat mode only).
At any time press OK or wait 10 seconds will return to Normal mode.
16