2.6
Safety Lock
The safety lock is used for preventing undesirable changes
to the thermostat settings, i.e. all buttons will be locked un-
til the safety lock is turned off again.
How to turn the safety lock on and off
1. Press the lock pinhole with a small
screw driver, pencil, or needle.
If the safety lock was turned off, it will
now be turned on and vice versa.
When turned on, a lock symbol ap-
pears on the thermostat display.
2.7
Switching Between Floor and Room Tempera-
ture
How to display the room temperature
Note: This option only applies if the thermostat is config-
ured to use a floor sensor only.
1. Press
▲
and
▼
at the same time for 2
seconds.
The room sensor symbol is now dis-
played.
To return to the default display, press
▲
and
▼
again.
ECtemp 535
16
User Guide
Summary of Contents for ECtemp 535
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