Gree U-MATCH IV SERIES, Service Manual

Page: 34 / 164

31
U-Match Series DC
Inverter Service Manual
DPOUSPM
(4). Compensate 3°C (LCD displays 03)
(5). Compensate 4°C (LCD displays 04)
(6). Compensate 5°C (LCD displays 05)
(7). Compensate 6°C (LCD displays 06)
(8). Compensate 7°C (LCD displays 07)
(9). Compensate 8°C (LCD displays 08)
(10). Compensate 9°C (LCD displays 09)
(11). Compensate 10°C (LCD displays 10)
(12). Compensate 11°C (LCD displays 11)
(13). Compensate 12°C (LCD displays 12)
(14). Compensate 13°C (LCD displays 13)
(15). Compensate 14°C (LCD displays 14)
(16). Compensate 15°C (LCD displays 15)
Note: Indoor ambient temperature compensation can be set through wired controller (E.g. If 02 is selected, it
indicates the compensation temperature is 2°C. If the indoor ambient temperature detected by the temperature
sensor at air return is 29°C, the ambient temperature after compensation is 29°C-2°C=27°C).
$IWHU¿QLVKLQJVHWWLQJSUHVV(QWHU&DQFHOEXWWRQWRVDYHDQGH[LWVHWWLQJ$IWHUHQWHULQJWKLVLQWHUIDFHWKH
system will exit this menu if there is no operation on the button within 20s. Normal off state interface will be
displayed and present setting will not be saved.
5 INSTALLATION OF WIRED CONTROLLER
5.1 Standard Accessories
Table 2-5-1 Standard Accessories of Wired Controller
Description Quantity Note
Socket base box installed in the wall 1 No.1 in Figure 2-5-1
Base plate of wired controller 1 No.2 in Figure 2-5-1
Screw M4×25 2 No.3 in Figure 2-5-1
Panel of wired controller 1 No.4 in Figure 2-5-1
Figure 2-5-1
5.2 Installation Position and Requirement
(1). Prohibit installing the wired controller at the misty place or the place with direct sunlight.
(2). Prohibit installing the wired controller at the place near high temperature objects or water-splashing
places.
(3). Prohibit installing the wired controller at the place where faces forward to the window, to avoid
interference of another remote controller from neighborhood.
(4). Cut off the power of heavy current wire in the installation hole of the wall. All power should be cut off
during installation.
(5). In order to avoid abnormal operation due to electromagnetic interference, etc., pay attention to the
following notes during connecting wires:
1). Make sure the tie-in interface of communication wire is correct, otherwise it may lead to communication
malfunction.
2). The signal wires and communication wires of wired controller should be separated from power cord
and connection wire between indoor unit and outdoor unit.
3). If the air conditioner is installed at the strong electromagnetic interference place, signal wire and