Low temperature environment dehumidifier frost should be dealt with, how to solve?
First of all, it should be clear that the dehumidifier in the work of the operation of the phenomenon of icing, not dehumidifier failure, because the work in the low-temperature environment, often a phenomenon that does not have to panic.
Secondly, by observing the dehumidifier LCD screen display is normal, dehumidifier in the work of a period of time (1 ~ 2 hours), if the display of the current humidity in about 90%, and the humidity display does not come down, you can judge is the fins icing, which leads to dehumidifier humidity sensor at the humidity is large.
Icing treatments:
1, first disassemble the dehumidifier air inlet at the plastic panel, pay attention to the disassembly of the force can not be too large, so as to avoid damage to the plastic parts and screws twisted slippery wire;
2, see whether the fins on the ice, if it is iced, the fins placed inside the temperature sensor carefully pulled out, and then inserted into the middle of the icing, pay attention to not too loose, can not be too tightly clamped, so as not to damage the fins, like when the first time to pull out the tightness of the same on the line;
3, put the dehumidifier in the heat source or with a hairdresser with a hair dryer to melt the ice at the shark fins, can also be placed for a period of time, so that the ice naturally melt;
4, to be completely melted ice, re-install the plastic panel, need to remind you to pay attention to is, screw holes should be aligned, do not screw too tight, so as not to cause the plastic panel warping deformation; also not too loose, so that will produce collision noise.
5, boot running (1~2 hours), icing phenomenon excluded.
In normal use, dehumidifier frost phenomenon is normal, especially when used in low temperatures, it is a common phenomenon, when the dehumidifier is too much frost on the two devices, it will reduce the effect of dehumidification, so now dehumidifiers are equipped with an automatic electronic frost function, when entering the frost program, the compressor does not start, only the fan in the turn, so there is no dehumidification effect, but also very low power consumption, is equivalent to a fan in the Turn. To be frost knot whole, dehumidifier back to work, this process requires ten minutes to half an hour or so. So when used in cold storage, due to the low indoor temperature, dehumidifier is particularly easy to frost or even ice, which makes the dehumidifier frost time increases, dehumidification time is reduced, the effect of dehumidification is affected.
So when we encounter dehumidifier fin icing should first confirm that the machine is not automated frost function, now the general dehumidifier have this function, icing causes three.
1, the temperature sensor is bad. When this happens, the automatic frost function will fail.
2, the compressor luffer, this situation will also make the fins icing.
3, the indoor temperature is not too low, if used at low temperatures, such as cold storage, even if the machine is normal, due to the low indoor temperature can not be used for a long time will also appear in this case. So you can rule out the bottom of the problem according to these reasons.
