Maintenance
Drainage:
When unit running in cooling mode, mostly the water can be drained out through the
exhausted hose, however, if the environment is too humid, condensed water can not
completely be drained out by this way. In this case, we need to drain the water.
While water tray is full, error code “E4” will appear in display, meanwhile, the cooling
mode will stop running automatically, and fan will stop in 3 minutes accordingly as
well. If want to start cooling mode, please use the following way to empty the water
Drainage Hole
Rubber Plug
Drainage Knob
Water Plate
A. water plate drainage
1. turn off the unit
2. horizontally place water plate underneath drainage hole;
3. disconnect drainpipe through drainage knob and rubber plug, water will
Automatically flow out;
4. when the water is empty, push rubber plug back to the drainage hole;
5. connect drainage pipe by spinning the knob;
6. restart the unit
Normally it is no need to drain the water because the unit has the water pump to
pump the condensed water from the water tray onto the condenser to evaporate the
water unless the air is too humid.
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