Airwell YCV280, Installation And Maintenance Instructions Manual

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2.13 RESET button
RESET is equal that the controller is restarted up.
7. Icon display
7.1 [CENTRAL]
After receiving the central control signal from indoor, the controller displays [CENTRAL], or
[CENTRAL] is off.
Central control mode: normal on.
Compulsory mode: flash (1Hz)
7.2 [OPERATION]
After the controller starts up, when compressor is running, the controller will display
[OPERATION]; when compressor stops, [OPERATION] will be off.
7.3 [STANDBY]
After the controller starts up, when receiving the signal of standby, the controller will display
[STANDBY] until the signal is cancelled.
7.4 [PREHEAT]
After the controller starts up, when receiving the signal of [PREHEAT], the controller will
display [PREHEAT] until the signal is cancelled. In the state of switch off and non-heating state,
do not display [PREHEAT].
7.5 [DEFROST]
After startup in heating mode, if receiving the defrosting signal from indoor or wired controller
enters compulsory defrosting, it displays [DEFROST], until the defrosting signal disappears.
7.6 [FILTER]
After startup, if receiving the filter cleaning signal from indoor, wired controller will display
[FILTER], until it is cancelled.
In shut off state, only [CENTRAL], [CLOCK], [ROOM TEMP], [FILTER] will display.
8. Special functions
8.1 Indoor central address setting
On the condition that wired controller can set address, press [FILTER] for 10 seconds, then
enter the address setting mode, to select the central address by [TEMP+/-].
Temperature area will display: [central a XX, press TEMP +/- to select address in
range of 0-3F, the default value is 00.
After setting, press [SET] to save and quit; if pressing button or no operation within continuous
15 seconds, the set will quit automatically and keep the former setting.
8.2 Indoor system address setting
On the condition that wired controller can set address, press [FILTER] for 5 seconds, then
enter the address setting mode, to select the central address by [TEMP+/-].
Temperature area will display: [system a XX, press TEMP +/- to select address in
range of 0-3F, the default value is 00.
After setting, press [SET] to save and quit; if pressing button or no operation within continuous
15 seconds, the set will quit automatically and keep the former setting.
8.3 Query indoor malfunction history
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