Ortech Y-H2, Operation & Installation Instructions, Page: 13 / 61

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C. Touch control (S1)
A B C LED screen D E F
1) Press A, the fan runs at high speed. Press again, the fan turns off.
2) Press B, the fan runs at medium speed. Press again, the fan turns off.
3) Press C, the fan runs at low speed. Press again, the fan turns off.
4) Press D, turn on the light. Press it again, turn off the light.
5) When fan is ON, touch E once for a three-minute delay power off.
When fan is OFF, touch E for seconds to set clock, the hour position on LED screen twinkles then you can
use A and B to set hour. Touch E once, the minute position on LED screen flickers then you can use A and B
to set minute. After setting touch E again to keep setting.
6) Press F, turn on power. Press it again, turn off power.
D. Touch and remote control with smoke or heat sensor (S1A)
A B C LED screen D E F
1) Press A once, the fan runs at low speed. Press 2
nd
time, the fan runs at medium speed. Press 3
rd
time, the
fan runs at high speed.
2) When fan is running at high speed, Press B once, the fan comes to medium speed. Press twice, the fan
comes to low speed. Press 3
rd
time, the fan stops.
3) In non-working state, touch C once to operate automatic smoke detection function. Touch C again to turn this
function off.
4) When fan is OFF, touch C for 3 seconds to set clock. The hour on the LED screen flickers. You can use A
and B to set hour. Touch C once, the minutes on the LED screen flickers. You can use A and B to set minute.
After setting, touch C again to keep setting.