Communication With Central Controller; Energy Saving Parameter Setting - Haier Yr-E17 Operation & Installation Manual

Operation

Communication with Central Controller

(1) The controller displays to show central control mode
after receiving central control signal from indoor unit;
(2) When statically displays, all keys except "ON/OFF" of
wired controller are invalid. central icon will disappear if no
central control signal from indoor unit.
(3) When receiving locking signal from indoor unit, statically
display, all keys are invalid.
(4) In central or lock state, screen saving is valid; press any
key to wake up screen.
(5) In central or lock state, malfunction inquiry, indoor unit
parameter inquiry and child lock are valid.

Energy Saving Parameter Setting

(1) Under cooling mode 30°C (86°F), keep pressing key
for 5 seconds to set energy saving parameter in cooling mode.
This cooling energy saving parameter is flashing behind top-
left colon. The default value is 23°C (74°F). This lowest target
cooling temperature can be adjusted by . After setting,
press key to confirm and exit.
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