Maintenance - Dri-Eaz LGR 2800i Manual Para El Usuario

Note that only menu items followed by a greater-than
symbol ( > ) may be adjusted.
JOB HOURS
RESET? >
Press to reset hours to zero. NOTE: When in
Humidistat mode, the unit will display HUMIDISTAT on
the top line during normal operation rather than JOB
HOURS.
LIFE HOURS
00 HRS
Shows total unit operating hours. Value cannot be
modified.
INLET OUTLET
00° 00% 00° 00%
Shows current temperature and RH of inlet and outlet.
The HygroTrac system uses these values to calculate
grain depression.
HUMIDISTAT MODE
ON/OFF >
In ON mode, unit will maintain the humidistat setpoint
(see below). Press to toggle between ON and OFF.
NOTE: When in Humidistat mode, the unit will display
HUMIDISTAT on the top line during normal operation
rather than JOB HOURS.
HUMIDISTAT
SETPOINT 00% >
Sets humidity level when unit is in Humidistat Mode (see
above). Press to change RH value at 5% increments.
Settings cycle upward through 90%RH and start again at
30%RH.
TEMPERATURE UNIT
F° >
Shows current temperature scale. Press
Fahrenheit or Centigrade scale.
LANGUAGE
ENGLISH >
Shows current display panel language. Press
select Spanish, German, French or English.
COIL TEMP
00°F
Displays the cold (evaporator) coil temperature.
07-01674B 2009-04
Shows built-in wireless transmitter number. The
HygroTrac system uses this to uniquely identify your
2800i unit. NOTE: For convenience, this same number is
shown on the barcode label affixed to the control panel.
Press
TYPE, SENSOR REVISION, and SENSOR CONF REV.
A Dri-Eaz service technician may ask you for these
values when diagnosing a problem.
Shows compressor current draw in amps.
Error messages
If the LGR 2800i onboard diagnostics discover a
problem, the unit will display an error message. If the
unit is used with the HygroTrac system, it will also
transmit most error messages to the user's HygroTrac
website. See "System Status and Data Messages" and
"Error Messages," p. 8, for a summary of messages.
At the end of the job
Once the drying job is completed, the unit may have
water left inside the coils. If the unit is in defrost mode,
do not turn it off until the unit returns to normal operation.
Then use the
Remove the external drain hose, drain it carefully, coil it
return it to the pocket provided, and remove the unit from
the job site promptly.

MAINTENANCE

Before each use
Inspect the electrical cord for damage. Look for
fraying, cuts, etc. Do not use the unit if you find any
damage. Call Dri-Eaz for the nearest Service Center at
to select
800-932-3030.
Inspect and vacuum filter as needed. The LGR 2800i
is equipped with a 3M™ High Air-Flow filter. The HAF
filter may be vacuumed clean and reused up to three
times. Do not rinse or wash the HAF filter, as it will
to reduce the effectiveness of the electrostatic material.
Keep a clean filter in the unit at all times to protect
internal components from dust and other particulate
build-up. Vacuum or replace filter before each job.
Replace only with a new 3M HAF Filter (Dri-Eaz part no.
F421). For parts and service call your local distributor or
5
SENSOR ID >
00000000
to cycle through the following values: SENSOR
COMPRSSR CURRENT
0.0 A
PURGE function to empty the pump.
WARNING! ELECTRIC SHOCK HAZARD. Unplug
the LGR 2800i dehumidifier before performing any
maintenance.
Dri-Eaz Products, Inc.