1. Setting mode 1 (H1P off)
% In setting mode 2, push the BS1 (MODE button) one time. → Setting mode 1 is entered and
Procedure of Low
2. Setting mode 2 (H1P on)
% In setting 1, push and hold the BS1 (MODE button) for more than 5 seconds. → Setting
& Push the BS2 (SET button) several times and match the LED display with the Setting No.
' Push the BS3 (RETURN button) one time, and the present setting content is displayed.
( Push the BS3 (RETURN button) two times. → Returns to %.
) Push the BS1 (MODE button) one time. → Returns to the setting mode 1 and turns H1P off.
During the setting mode 1 is displayed, "In low noise operation" and "In demand control" are
mode 2 is entered and H1P lights.
→ Push the BS2 (SET button) several times and match the LED display with the setting
content (as shown below) you want.