Using The Mechanical Timer (Fig 1)
Once the thermostat controls are in the desired position, turn the knob
clockwise to the maximum position and then turn it anti-clockwise to the
desired time; at the end of this set time the buzzer will sound. The timer only
indicates the end of the set time, but it does not stop the function being
used.
0
30
40
50 10
20
FIG 1
Operation