Gree FP-102BA2/B-D, Service Manual

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Wall Mounted Type
Fan Coil Unit Service Manual
29
4.14 Other Functions
4.14.1 Lock
Lock Function:It can lock the keypad and then the press on any other keys will get no response.
Whatever the unit is “ On ” or “ Off ”, press “▲” and “▼” simultaneously for five seconds to activate the “ Lock ”
function and the symbol“ ”will appear. And then another press on them will deactivate this function and the
symbol“ ”will disappear.
The “ Lock ” function will be memorized when the unit is powered on again after power failure.
4.14.2 Memory
“ Memory ” Function: When the “ Memory ” function is activated for the wired controller, the unit resume the
status before powered off when it is powered on again; otherwise the unit will go to the “
Off
” status when it is
powered on again.
How to switch to the “ Memory ” function: When the unit is “ Off ”, press “ Mod e ” and “▲” simultaneously for
five seconds to activate/deactivate the “ Memory ” function. Once the function is activated, the symbol will be
displayed on the LCD.
NOTE: Please don’t cut down the power after the content changes in five seconds, or it may fail to save the
content.
4.14.3 Gate Control
When the gate control is effective, the unit will work with the card inserted in and will be shut down with the
card drawn out.
When the card is drawn out, the unit will be shut down and the symbol“ ”will appear; when the card is
inserted in again, the symbol“ ”will disappear and the unit will run as the previous state.
On condition that the “ Memory ” function is activated, when the wired controller is powered on again, the
unit with the card inserted in will back to the previous state and the unit with the card drawn out will go to“ Off ”
status.
On condition that the “ Memory ” function is deactivated, the unit will go to the “ Off ” state when the wired
controller is powered on again.
NOTE:
①
The card being inserted or not, the long-distance monitoring is always enabled.
②
The displayed symbol“ ”indicates that the unit can not be controlled through the keys.
4.14.4 Switcho
ver between Celsius and Fahrenheit Scale
When the unit is “ Off ”, it is able to switch the Celsius scale and Fahrenheit scale by pressing “ Mode ” and “▼”
simultaneously for five seconds.
4.14.5 Long-distance Shield
On condition that all functions, or the function “ On/Off ”, “ Mode ”, “ Temperature ” or “ Save ” is shielded, the
press on any key of the wired controller or the operation through the wireless controller will be ineffective but
with the corresponding symbol flashing. For instance, if the “ Mode ” is shielded, then the operation to switch the
current mode “ Cool ” to “ Heat ” would fail.