Carel UE001 - 9. MAINTENANCE MENU; Resetting Configurations; Manual Procedure Execution; Cylinder Replacement Procedure

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ENG
“UEX-PLUS” +0300040EN - rel. 1.4 - 25.09.2015
installeruserservice
Important: the operations described in this menu must only be
carried out by qualifi ed personnel.
From the main screen press:
• PRG to access the main menu,
• DOWN to select the maintenance menu,
• ENTER,
• ENTER,
• UP or DOWN to enter the password “77”,
• ENTER to confi rm and access the maintenance menu.
Maintenance menu screens:
1. Reset confi gurations
2. System info
3. Manual procedure
4. Change cylinder
5. Alarm log
9.1 Reset con gurations
Functions:
• save the set confi guration,
• recall the saved confi guration,
• display the type of humidifi er,
• install the default parameters for the model of humidifi er displayed.
parameter range UOM
save confi gurationsi
YES/NO
recall confi gurationsi
YES/NO
humidifi er type
xxx Kg/h xxx V x-ph kg/h, V, ph
install default values
YES/NO
9.2 System info
Functions:
• display the code and version of the application installed;
• change the language;
• display the “select language” screen when the humidifi er is started.
parameter display/range
Bios
read-only
Boot
read-only
Code
read-only
Version
read-only
Language
Italian, English, German,
French, Spanish
show language mask to unit start-
up?
YES/NO
9.3 Manual procedure
Important: these operations must only be performed by qualifi ed
personnel, incorrect use may cause serious damage.
These procedures are used to manually test the main functions and
operations of the humidifi er:
• closing of the contactor/contactors
• opening of the water fi ll valve/valves
• activation of the drain pump/pumps
• alarm relay
• activation of the dehumidifi er contact
Manual procedure, cylinder
parameter display/range
manual procedure
Y/N
power contactor
ON/OFF
fi ll valve
ON/OFF
drain pump
ON/OFF
alarm relay
ON/OFF
dehumidif. contact
ON/OFF
In the models with two cylinders, there is a second screen for the second
cylinder (with the same functions and procedures as the fi rst).
9.4 Change cylinder
Complete the following procedure before changing the cylinder:
parameter range
empty cylinder
YES/NO
reset cylinder lifetime counter
YES/NO
last replace (read only)
dd/mm/yy
fl ush new cylinder (*)
YES/NO
(*) wash the new cylinder when replacing.
In the models with two cylinders, there is a second screen for the second
cylinder (with the same functions and procedures as the fi rst).
9.5 Alarm history
Recorded trace of the alarms (events) that have been activated. The
humidifi er memory can record up to 200 events (complete with
description and date, press DOWN to scroll the list).
parameter display
Alarm
event description
Time
hh:mm
Date
dd/mm/yy
9. MAINTENANCE MENU