Service Manual
2
2
Setting of filter clean reminder function is shown as Figure 2-4-1 below:
Figure 2-4-1 Setting of filter clean reminder function
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)
Clean Reminder is off (Timer zone shows “00
.
);
(2)
Low particulate
: 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
particulate
: 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,
Summary of Contents for DHR18CSB21S
Page 12: ...Service Manual 3 2 Nomenclature ...
Page 47: ...Service Manual 38 Figure 2 7 13 ...
Page 65: ...56 H6 DC fan error Service Manual ...
Page 73: ...64 DHR48CSB21S Service Manual Service Manual ...
Page 92: ...83 ...