MULTI VRF-Ⅱ INDOOR UNIT SERVICE MANUAL EUROPEAN/LATIN AMETICA (R410A)
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on.
Method 2:
Step 1: In power-on or power-off status, press and hold the “MODE” button and "SWING" simultaneously
for five seconds to enter the parameter query interface.
Step 2: In "C00" status, press and hold the “MODE” button and "SWING" simultaneously for five seconds
to enter the parameter setting interface.
Step 3: Press "▲" or "▼" to switch level 2 parameter codes till “P10” is displayed on the temperature
area.
Step 4: Press the “MODE” button to set the parameter to "01" and then Press the “ENTER” button. If the
setting is successful, "MASTER" on the wired controller will be on.
5.2.2 User Parameter Query
User parameters can be queried in power-on or power-off status.
(1) Press and hold the “MODE” button and "SWING" simultaneously for five seconds to enter the user
parameter query interface. The temperature area displays “C00” and “View ” is on.
(2) Select a parameter code by pressing “ ” or “ ”.
(3) Press the “SWING” button to return to the upper-level menu till quitting parameter query.
(4) For the user parameter query list of the XK49 wired controller, refer to the user parameter
query list in XK46 user parameter query.
Note: In parameter query, the function of "SWING" on the XK49 wired controller is equivalent to the
function of “ENTER/CANCEL” on the XK46 wired controller.
5.2.3 User Parameter Settings
User parameters can be set in power-on or power-off status.
(1) Press and hold the “MODE” button and "SWING" simultaneously for five seconds. The temperature
area displays “C00”. Press and hold the “MODE” button and "SWING" simultaneously for another
five seconds to enter the wired controller user parameter setting interface. The temperature area
displays “P00”.
(2) Select a parameter code by pressing “ ” or “ ”. Press the “MODE” button to switch to parameter
value settings. The parameter value blinks. Adjust the parameter value by pressing “ ” or “ ” and
then press the “SWING” button to complete settings.
(3) Press the “SWING” button to return to the upper-level menu till quitting parameter settings.
(4) For the user parameter setting list of the XK49 wired controller, refer to the user setting query list in
XK46 user parameter settings.
(5) Note: In parameter settings, the function of "SWING" on the XK49 wired controller is equivalent to
the function of “ENTER/CANCEL” on the XK46 wired controller.
5.2.4Engineering Parameter Query
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