Haier AU96NFTAHA Service Manual page 35

No. Item
16 HA control
Frequency fixed
17
running
(trial run)
Cleaning time and
18
display of filter
Standby display
19
Centralized control
20
Specification
(1) When connected with telephone remote controller or remote
start/stop device, the receiving of remote HA signal input, co-
ntrol start/stop can be realized;
(2) Output running/stop state through HA output terminal;
(3) For the output specification of HA, carry out the specification
of JEMA.
(1) Continuously press down the switch of "Run/Stop" of remote
controller for 5 seconds entering into "trial run" state, the ind-
oor fan will run in "HIGH airflow" mode as per fixed frequen-
cy;
(2) During running, it does not accept the operations other than
"run/stop".
(1) Detect and remember the running time of indoor fan, and when
it reaches the specified time (120h/2500h), the LCD of the remote
controller will display "filter",
The selection of 120h/2500h has been set before delivery.
(2) When receiving the reset signal of the remote controller, if the
specified time has passed, the accumulated time will be reset,
and the LCD will disappear.
(1) When the combined capability of indoor unit group exceeds
135% of the outdoor unit.
When it can not conduct "cool" running due to other unit
group is in the state of "heat";
Conduct the reserve running when the running mode is fixed
in the "cool" or "heat";
(2) The above unit group that can not run is in the state of stand-by.
(1) Set the central controller to switch the control mode of indoor
unit group remote controller:
"Prior to entering afterward": indoor unit group remote contro-
ller and central controller can be both operated, run as per the
operation content entered afterward;
"Centralized control": indoor unit group remote controller can
only conduct running stop and timing operation;
"Forbid to start the unit": indoor unit group remote controller
can not operate, (indoor unit is in the state of stop).
32
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Remarks
For remote
start/stop
control
Command frequency
Cooling: "SD"
Heating: "SF"
Cooling: "L"
Heating: "H"
The lamp of
"Filter" is on.
Whether
this function
can pass J11
change
The lamp of
"Standly"
is on
(No display)
The display of
"central"
is on and
flashes