Airwell KXV Series, Инструкция по эксплуатации

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Engineering manual
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Enter TM from INIT
Display IDU/ODU temperature
The function is inactive, if “Fan” button is pressed, 000 will blink instead of SPT. It will be off automatically after 5
seconds.
Read/Write UA
Same as “enter TM from NORM”.
Diagnostics ODU/IDU/HRV
The function is inactive, if “Louver” button is pressed, 000 will blink instead of SPT. It will be off automatically after 5
seconds.
Diagnostics LWCS itself
As same as “enter TM from NORM”.
3.4.2 I-Feel function setting
1. Enable/disable by DIP switch located at LWCS back.
When DIP is ON position, I-Feel is on.
When DIP is OFF position, I-fell is off
2. I-Feel temperature message:
I-FEEL message is sent every 30 seconds (The time is same as IDU send temperature message to ODU)
3. I-Feel Display: No display
4. If I-feel sensor is wrong:
If sensor is shorted, Hi is displayed instead of SPT in TM, 36 degree is sent out; if sensor is open, Lo is displayed instead
of SPT in TM, 6 degree is sent out.
When there is master/slave conflict fault, I-feel will be off work.
3.4.2 Easy check
By “Easy Check” function, technician is able to check some information of system easily, and needn’t to un-install the
back cover of LWCS. There are two functions in “Easy Check”:
 Display the surrounding temperature of every indoor unit and outdoor unit.
 Diagnose the malfunction of every indoor unit /outdoor unit /LWCS itself.
(1) Enter and exit “Easy Check”
Long pressing MODE button more than 5s to enter to “Easy Check”.
Long pressing MODE button more than 5s again or no any operation for about 30s will exit “Easy Check”.
(2) LCD display when enter “Easy Check”
Only the room temperature which detect by LWCS temperature sensor is shown.
(3) Display the surrounding temperature of every indoor unit and outdoor unit.
1) Press “Fan” button to enter this function, “RM” icon is blinking beside the place of SPT.
2) Press “+” or “-” button to scroll IDU-ODU.