Gree U-Match 5 Series - Mode Selecting of Compressor Electric Heating Belt; Selecting Low-Power Consumption Mode; Selecting Door Control Function; Selecting Long-Distance Monitoring or Centralized Controller

GREE U-Match 5 SERIES UNIT SERVICE MANUAL
18
indoor fan will start operation for a while and then stop if the indoor unit hasn’t met the startup conditions for
15min. If the indoor unit still hasn’t met the startup conditions, the above-mentioned heat accumulation
prevention control will cycled.
Mode 2: After unit stops when reaching temperature point, the indoor fan motor stops operation with a
10s-delay no matter in cooling mode or in heating mode.
2.3.9.5 Mode selecting of compressor electric heating belt
Under debugging state, press Mode button to adjust to “06” in temperature displaying zone. Timer zone
displays setting state and press ▲ or ▼ button to adjust. There are 2 selections:
(1) Mode 1 (LCD displays 00).
(2) Mode 2 (LCD displays 01).
Note:
Mode 1: Compressor electric heating belt starts when outdoor ambient temperature is below 35
℃
and stops
when outdoor ambient temperature is above 37
℃
. When outdoor ambient temperature is within 35
℃
~ 37
℃
, the
belt will keep its previous operation state.
Mode 2: Compressor electric heating belt starts when outdoor ambient temperature is below -2
℃
and stops
when outdoor ambient temperature is above 0
℃
. When outdoor ambient temperature is within -2
℃
~0
℃
, the
belt will keep its previous operation state.
2.3.9.6 Selecting low-power consumption mode
Under debugging state, press Mode button to adjust to “07” in temperature displaying zone. Timer zone
displays setting state and press ▲ or ▼ button to adjust. There are 2 selections:
(1) With low-power consumption mode (LCD displays 00).
(2) Without low-power consumption mode (LCD displays 01).
2.3.9.7 Selecting door control function
Under debugging state, press Mode button to adjust to “08” in temperature displaying zone. Timer zone
displays setting state and press ▲ or ▼ button to adjust. There are 2 selections:
(1) Without door control function (LCD displays 00).
(2) With door control function (LCD displays 01).
2.3.9.8 Selecting long-distance monitoring or centralized controller
Under debugging state, press Mode button to adjust to “10” in temperature displaying zone. Timer zone