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setting. Now press “+”or“-”button, can switch timer groups, there are 4
groups ON/OFF timer.
B.
When group 1 ON timer flashing, press “clock” button, enter
group 1 ON timer “hour” setting interface, “hour” flash, then press
“+”or“-”button
，
then can set “hour” for group 1 ON timer.
C.
After finish setting “hour”, press “clock” button, then “minute”
flash, then press “+”or“-”button
，
can set “minute” for group 1 timer.
D.
After finish setting group 1 ON timer “minute”, press “clock”
button, enter group 1 OFF timer setting, same way like ON timer
setting.
E.
After finish setting group 1 ON/OFF timer, press “clock” button,
confirm group 1 setting, and enter group 2 ON/OFF timer setting, same
way like group 1 setting.
F.
At timer interface, if there is not operation within 30seconds,
then confirm current timer setting, and back to main interface (this
setting can be remembered if electricity is cut off).
G.
At timer interface, press “power” button, confirm current timer
setting, and back to main interface.
H.
Other groups ON/OFF timer setting are same way like group 1.
Remarks: groups 1 and 2 are heat pump ON/OFF timer, group 3 is return
water timer, group 4 is cool water compensating timer, group 3 and 4