49-109H F533
7
Dri-Eaz Products, Inc.
Inspect and clean blower
Check that the impeller rotates freely. Vacuum or wipe clean all surfaces.
Inspect and clean desiccant rotor
Ensure that rotor is clear of dust and debris.
Vacuum or use pressurized air to remove dust from rotor.
Inspect rotor belt.
Check cracks or excessive wear. Contact your local distributor for replacement instructions.
Vacuum interior
to remove dust and debris. Wipe interior surfaces with clean, dry cloth. Do not apply water or cleaning
solutions of any kind. Take care not to damage electronic sensors and wires.
Reattach side panel.
Reattach sensor cable inside panel. Thread the cable up through the zip tie and then plug in the
cable. Now install screws, finger tight only, starting at the top and working down. Once all screws are properly started,
then use a hand tool to tighten the screws snugly. Do not overtighten. Do not use a power tool to tighten screws.
PUMP PURGE BUTTON
The Control Panel will display the following messages when the Pump Purge Button is pressed.
C O N T R O L P A N E L
M E S S A G E
E X P L A N A T I O N
PLEASE WAIT
CALCULATING
Unit is calculating water removal.
PERFORMANCE
XXX PINTS/24H
Displays calculated water removal in units indicated per day.
SYSTEM MESSAGES
The Control Panel will display the following messages based on system performance and environmental conditions. User
action, if any is required, is indicated in the third column.
C O N T R O L P A N E L
M E S S A G E
E X P L A N A T I O N
U S E R A C T I O N
INITIALIZING
Unit is powering up.
None
FIRMWARE VERSION
XXX
Indicates control board firmware version number.
None
F533-XX
Model number.
None
OFF/ON
Unit has finished powering up and is operating.
None
PLEASE WAIT
WARMING UP
Fan will not operate until unit reaches proper operating
temperature, approximately 10 seconds..
None
UNIT ON XXXX HRS
INLET XXX°F / XX%
First line: indicates total operating hours.
Second line: Toggles between inlet temperature and in-
let RH every 2 seconds.
None
HUMIDISTAT
INLET XXX°F / XX%
First line: indicates unit is in humidistat mode
Second line: Toggles between inlet temperature and in-
let RH every 2 seconds.
None
PLEASE WAIT
COOLING
Fan will operate until unit cools down. Approx 30 sec-
onds.
None
XXXXX
POWER FAILURE>
Indicates power has been interrupted during operation.
Press the > key to reset
CLEAN FILTER >
XXXXX
Prompt to clean or change filter.
Change or clean filter. Press
the > key to reset
CLEAN ROTOR >
XXXXX
Prompt to clean rotor.
Clean rotor. Press the > key
to reset
