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Control of Mini ECO-i SYSTEM
5. Schedule Timer
(4) To continue registering addresses, repeat step (3). (Central control address numbers will be added to the right
side of the LCD display.) To cancel a registered central control address, use the button in the area to
select the timer group, then use the button in the area to select the central control address and press the
button.
(5) Repeat steps (3) – (4) for each timer group. When registration is completed, press the timer
ton.
The schedule timer restarts automatically and performs initial communications. (SCAn blinks in the display.)
The normal display appears after several minutes, and the manually assigned timer group settings are con-
firmed.
I Memory Back-Up Switch
After installation is completed, check that the backup switch on the reverse side of the schedule timer PCB is
turned to ON.
(The backup battery will retain the current time for up to 100 hours.)
I Checking the Central Control Addresses and Operating the Units that are Controlled
by the Schedule Timer
The schedule timer communicates with the indoor units to check which central control addresses can be controlled
with the current timer control. The schedule timer can then be used to start and stop these units.
(1) Press and hold the schedule timer button, button, and CLEAR button for 4 seconds or longer.
“Ad-(central control address)” appears in sequence, blinking.
(2) Use the GROUP button in the area to display the blinking central control addresses in sequential order. In
this way, it is possible to check which central control addresses in the displayed timer group can be operated by
the timer.
(3) With the selected timer group displayed, press the timer button. Each time the button is pressed the
indoor units in the displayed timer group start or stop. Pressing the button in this mode permits all items
(operation start/stop, operation mode, temperature setting items) at the indoor units in the displayed timer group
where remote controller prohibit is in effect.
(4) After checking the addresses and operating the units, press and hold the button for 2 seconds or
longer. The schedule timer display returns to the normal display and all controllable indoor units stop.
I Explanation to Customers
G After work is completed, present the Operation Manual and Information for the Person in Charge of Installation
(Electrical) Work to the customer.
G Explain to the customer the methods for use of the system, as described in the Operation Manual.
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