Rointe KYROS Instruction Manual page 21

USER Function
This allows the user to establish a limited working temperature
range (maximum and minimum temperature).
By way of a 4 digit code you can access a menu where
you can activate or deactivate this function, change the
password and fix a maximum and minimum temperature
range for the product
When the product is working with this function one of the
following symbols will appear on the main screen
depending on whether it is in Automatic mode, Manual mode
or Pilot Wire mode.
Enter the PIN to access. The default PIN
number is 0000.
Select the numbers by using the
buttons and confirm by pressing
Press OK to access. If the pin number is wrong
then the words "INCORRECT PIN" will appear
on the screen.
INSERT PIN
1
4
7
CANCEL
and
.
INCORRECT
2 3
5 6
8 9
0
OK
PIN
21