Gree U-MATCH IV SERIES, Руководство по обслуживанию

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U-Match Series DC
Inverter Service Manual
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When setting the filter clean reminder function, timer zone will display 2 digits, of which the former
indicates the pollution degree of operating place and the latter indicates the accumulated operating time of
indoor unit. There are 4 types of situations:
(1). &OHDQ5HPLQGHULVRII7LPHU]RQHVKRZV³³
(2). Slight pollution: the former digit in timer zone shows 1 while the latter one shows 0, which indicates the
accumulated operating time is 5500hr. Each time the latter digit increases 1, the accumulated operating time
increases 500hr. When it reaches 9, it means the accumulated operating time is 10000hr;
(3). Medium pollution: the former digit in timer zone shows 2 while the latter one shows 0, which indicates the
accumulated operating time is 1400hr. Each time the latter digit increases 1, the accumulated operating time
increases 400hr. When it reaches 9, it means the accumulated operating time is 5000hr;
(4). Heavy pollution: the former digit in timer zone shows 3 while the latter one shows 0, which indicates the
accumulated operating time is 100hr. Each time the latter digit increases 1, the accumulated operating time
increases 100hr. When it reaches 9, it means the accumulated operating time is 1000hr;
The detailed pollution level and the corresponding time is as shown in Table 2-4-1 below:
Table 2-4-1 Pollution level and corresponding time
Pollution level
Accumulated
operating time (hour)
Pollution level
Accumulated
operating time (hour)
Pollution level
Accumulated
operating time (hour)
10 5500 20 1400 30 100
11 6000 21 1800 31 200
12 6500 22 2200 32 300
13 7000 23 2600 33 400
14 7500 24 3000 34 500
15 8000 25 3400 35 600
16 8500 26 3800 36 700
17 9000 27 4200 37 800
18 9500 28 4600 38 900
19 10000 29 5000 39 1000