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CHECK POINT SOLUTIONSPROBLEMS
Dehumidifier does not
work when pressing
the POWER ON
button.
Dehumidifier is
operating, but the unit
is not drawing any water
Loud noise and/
or vibration during
operation.
Sounds.
Dehumidifier is not
running efficiently
Unit is discharging
warm air.
Water does not drain
through hose.
Is the power cord plugged into
a grounded 3-prong outlet?
Is BUCKET FULL light on?
Does BUCKET FULL light
appear after emptying the
water bucket?
Is the compressor running as
well as the fan?
Is the unit on a level surface?
Sounds like flowing water
during and after operation.
It makes a pinging sound.
Are the filter and grill dirty?
Is indoor temperature under
65°F?
Check the DRAIN CONNEC-
TOR. Is it installed correctly?
Check the drain hose for
kinks or obstructions.
Plug the power cord securely into a
grounded 3-prong outlet.
Empty the water bucket and
re-install.
Check the float switch to make sure
it is free and not obstructed.
The unit may be in the defrost
mode. The fan is running but not the
compressor. The unit will return to
dehumidification automatically.
Move the unit to a level surface.
This is the normal sound of the
refrigerant flowing through the coils.
Normal sound of expansion and
contraction caused by temperature
changes.
Clean the FRONT GRILL and AtR
FILTER.
Although the unit will dehumidify at
temperatures below 65 degrees,
there is a potential for frost to develop
which may inhibit the unit's efficiency
Normal: Compressor and electric motor
discharge a small amount of heat.
Re-install drain hose according
to this manual.
Flatten the hose or remove block-
age.
Classification Specification Remark
Model 50351 50501 50701
Power Supply AC 115V/60Hz AC 115V/60Hz AC 115V/60Hz
35 Pint 50 Pint 70 Pint
Moisture Removal 24-Hour Period
(16.5liters) (23.5liters) (32.9liters)
Control Type Electronic Electronic Electronic
R-410a R-410a R-410a
Refrigerant 8.46 OZ(240g) 10.58 OZ(300g) 10.93OZ(310g)
Humidity Setting LO, 35-70% LO, 35-70% LO, 35-70% 5% Increments
Cycle Timer 3, 6, 12 Hours 3, 6, 12 Hours 3, 6, 12 Hours
DelayTime 1-12 Hours 1-12 Hours 1Hour Increments
Fan Motor Speed 2 Stages:High,Low Auto,High,Low Auto,High,Low 3 Stages
Operating Temp. 36°F-99°F 36°F-99°F 36°F-99°F
13.0X20.9X9.3 in 14.6X23.3X12.4 in 14.6X23.3X12.4 in
Dimensions
330X530X235 mm 370X590X315 mm 370X590X315 mm
29.76 Ibs 40.12 Ibs 44.75 Ibs
NetWeight (13.5Kg) (18.2Kg) (20.3Kg)
Bucket Capacity 10.6 Pint 19.4 Pint 19.4 Pint
(5.0liters) (9.1liters) (9.1liters)
12 13