Haier ESA412K User Manual Page 253

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1. Use group controller and weekly timer to realize the group control function + weekly timing function, applicable for the units except
for the unit which needs detector to realize the weekly timer function, such as cabinet type, console type.
Connecting method
C
HEALTH
F
MODE FAN
SWING
TEMP
CLOCK
TIMER
SET
RECOVERY
CHECK
FILTER
RESET
MODE FAN
AUTO
AUTO
FAN ONLY
COOL
DRY
HEAT
TES
HIGH
MED
LOW
FIX
CENTRAL
OPERATION
STANDBY
PRE-HEAT
DEFROST
FILTER
HEALTH
CHECK
SWING
UNIT NO.
DEMAND
MANUAL
CEN.ADD.
SYS.ADD.
ROOM TEMP.
SET TEMP.
TIMER CLOCK
UP
DOWN
VENTILATION
ON
OFF
DAILY
AUTO
RECOVERY
NORMAL
ON/OFF
C
HEALTH
F
MODE FAN
SWING
TEMP
CLOCK
TIMER
SET
RECOVERY
CHECK
FILTER
RESET
MODE FAN
AUTO
AUTO
FAN ONLY
COOL
DRY
HEAT
TES
HIGH
MED
LOW
FIX
CENTRAL
OPERATION
STANDBY
PRE-HEAT
DEFROST
FILTER
HEALTH
CHECK
SWING
UNIT NO.
DEMAND
MANUAL
CEN.ADD.
SYS.ADD.
ROOM TEMP.
SET TEMP.
TIMER CLOCK
UP
DOWN
VENTILATION
ON
OFF
DAILY
AUTO
RECOVERY
NORMAL
ON/OFF
123
CN5
123
CN5
123
CN5
123
CN5
OFF OFF OFF OFF OFF OFF OFF
MON TUE WED THU FRI SAT SUN
ON ON ON ON ON ON ON
MON TUE WED THU FRI SAT SUN
Program
Holiday
Number
Hour
Cancel
Min.
Confirm
Time
Week
Haier
R
Power cord
Power on/off
View of the detector interface
Indoor unit
Outdoor unit
Air Conditoner HMI
Resetting
Week
Time
Min.
HolidayProgram
Hour
Cancel
Confirm
Number
ON/OFF
PROGRAM
NO.
1 2 3 4 5 6 7
1 2 3 4 5 6 7
SET 1 ON OFF
SET 2 ON OFF
NO.
2. Use weekly timer to realize weekly timing function,applicable for the units which need detector to realize the weekly timer function,
such as cabinet type, console type.
The detector is connected with one air conditioner by the 4-core screw fixed terminals A+ and A- of air conditioner interface, then
accordingly set the dial-code switch of the detector in single unit working mode; the address number setting shall be performed according
the planned program, for specific setting and corresponding address, please refer to the dial-code switch setting in detector's operation
manual; use weekly timer to fulfill weekly timing function, the system needs to be connected with weekly timer; each detector and weekly
timer is connected with shielded twisted pair communication bus by the 2-core screw fixed terminals (A and B) of its RS-485 interface;
the communication bus must be shielded and grounded, and the resistors in its two ends shall be suited.
3. Use weekly timer to realize two units auto-changeover function,applicable for the units which need detector to realize the weekly
timer function, such as cabinet type, console type.
The detector is connected with two same model air conditioners by the 4-core screw fixed terminals of air conditioner interface; then
accordingly set the dial-code switch of the detector in double units working mode, and the double units switch time is default 24 hours;
the address number setting shall be performed according the planned program, for specific setting and corresponding address, please
refer to the dial-code switch setting in detector's operation manual; use weekly timer to fulfill double units switch weekly timing function,
the system needs to be connected with weekly timer; each detector and weekly timer is connected with shielded twisted pair communication
bus by the 2-core screw fixed terminals (A and B) of its RS-485 interface; the communication bus must be shielded and grounded, and
the resistors in its two ends shall be suited.
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