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Uni-P Pro 120X Dehumidifier
Troubleshooting
Symptom
Display is Blank
No Airflow
Error Code:E1
Error Code:E4
Error Code:LO
Error Code:HI
Tripped GFCI
Outlet or Breaker
Tel: 888-994-0895
Installation, Operation & Service Instructions
Cause
Solution
Verify that both ends of the
Poor Connection
cord are plugged in
Power Outage
Reset power
Filter is dirty
Clean the Filter
Air Inlet or Outlet
Clean the blockage
is Blocked
Check to ensure that the sensor wire
Humidity Sensor or
is connected at both ends. if no issues
Communication Error
are visible, the sensor may be faulty.
Verify that the pump is properly
installed and functioning. If so, unplug
Problem with Pump
the unit for two minutes,then restart.
Increase the room temperature so it is
Room Temperature
within operating range (above 33℉). If
is below 33℉
error still displays, check sensor.
Decrease the room temperature so it is
Room Temperature
within operating range (below 105℉).
is above 105℉
If error stille displays, check the
sensor
Identify all sources connected to outlet
and confirm source of trip.If it is
dehumidifier, contact technical
Not a Dedicated Circuit
support. If not, move dehumidifier to
dedicated circuit for future use.
Defective GFCI Outlet
Replace Outlet
Dirt, Dust, or
Clean or Replace Outlet as necessary
Moisture on Outlet
Lightning or Externa
Reset or Replace Breaker/GFCI, as
Electrical Surge
necessary
Possible Dehumidifier
If none of above options work, contact
Issue
technical support
12
Uni-P Pro 120X Dehumidifier
Pump Alarm- E4 Error Code
**UNIT WILL NOT FUNCTION UNTIL ERROR CODE IS CLEARED.
If E4 (pump alarm) is shown on the display, complete the following steps:
1. Reset the unit by unplugging the power cord and then reconnecting it.
2. Manually check to see if the pump is operational by pressing the drain button. Check
if the pump energizes and de-energizes properly. Additionally, check to see if any water
purged from the system.
3. If you haven't cleaned the system recently, check the discharge line for an obstruction,
then clean as described in the Maintenance section.
4. Replace the hose and/or pump, if maintenance alone isn't sufficient.
Spare Parts
Display/Control
N-100
Main Control Board
Display Board
N-101
N-102
RH/Temp. Sensor
Inernal Components
N-1209
Compressor
N-1206
Compressor Capacitor
N-1208
Coil Assembly
Condensate Pump
N-1207
Assembly
13
Installation, Operation & Service Instructions
Fan Components
N-1210
Fan Motor
Complete Fan Assembly
N-1211
N-1205
Fan Capacitor
Filter + External Components
N-1200
Prefilter
N-1201
MERV 8
N-1202
HEPA
N-1203
Carbon Filter
Foot adjustable
N-125
Cables
N-120
Temp/RH Sensor Cable
N-121
Display Ribbon Cable
N-122
CaТ: 5 Port Internal Cable
Duct + Ventilation Accessories
Supply Duict Collar
N-1204
Assembly
Tel: 888-994-0895
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