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8

If you wish to change the factory default settings, you must enter the programming code  
which is factory set at the sequence of : 

Adjust-up (1) 

arrow,

 

Adjust-down (2)

 arrow, 

Select (3)

, then 

Exit (4)

.

  

After pressing the above sequence and the code is accepted, 

the program LED should be on, and the digital display on the face of the controller 
should be flashing three alternating boxes.  If no selection is made within one minute, 
the system returns to the normal operating mode.  

**Note**

 

Pressing the exit (4) button 

at any time while in the programming mode returns the controller to the normal operating 
mode. 

 

Press the 

Select (3)

 button to continue programming.  The set temperature hi LED is on 

with the display indicating the cooling on set point.  The compressor will begin operation 
at this temperature and remain operating until the enclosure temperature decreases 
approximately seven degrees Fahrenheit. (Four degrees Celsius)   Press the 

Adjust-up 

(1)

 or 

Adjust-down (2)

 arrow until the desired set point is displayed within a range of 70 

to 126 degrees Fahrenheit (21 to 52 degrees Celsius).  When adjustment is complete, 
press the 

Select (3)

 button to continue.

 

 

The set temperature lo LED is on with the display indicating the (optional) heating on set 
point.  The heating system will begin operation at this temperature and remain operating 
until the enclosure temperature increases approximately seven degrees Fahrenheit 
(Four degrees Celsius)

.  

Press the 

Adjust

-

up (1)

 or 

Adjust-down (2)

 arrow until the 

desired set point is displayed within a range of 40 to 63 degrees Fahrenheit (4.5 to 17 
degrees Celsius)

**Note** If you have changed the cool on or heat on set points, be sure to review 
the

 alarm settings.

 

 

Press the 

Select (3)

 button to continue. The set alarm hi LED is on with the display 

indicating the high temperature alarm set point.  The alarm will activate at this 
temperature and will automatically reset at 2 degrees Fahrenheit (1 degree Celsius) 
below this temperature.  Press the 

Adjust-up (1)

 or 

Adjust-down (2)

 arrow to change 

the alarm set point in a range from 8 degrees Fahrenheit (4 degrees Celsius) above the 
set temperature hi set point, to 135 degrees Fahrenheit (57 degrees Celsius).  

 

 

Press the 

Select (3)

 button to continue. The set alarm lo LED is on with the display 

indicating the low temperature alarm set point.  The alarm will activate at this 
temperature and will automatically reset at 2 degrees Fahrenheit (1 degree Celsius) 
above this temperature.  Press the 

Adjust-up (1)

 or 

Adjust-down (2)

 arrow to change 

the alarm set point in a range from 8 degrees Fahrenheit (4 degrees Celsius) below the 
set temperature lo set point, to 34 degrees Fahrenheit (1 degree Celsius).    

 

 

Press the 

Select (3)

 button to continue.

 

The alarm LED will flash and the display will 

show 

ALL

 indicating the all alarm on/off status.  Press 

Select (3)

 and the display will 

show either 

ON

 or 

OFF

 indicating current alarm status.  Press 

Adjust-up (1)

 or 

Adjust-

down (2)

 to toggle the mode as desired.  If the off mode is selected, no alarms will 

activate and the audible on/off select function is skipped. 

 

Press the 

Select (3)

 button to continue.

 

The audible LED will flash and the display will 

show 

AUD

 indicating

 the audible alarm on/off status.  Press select and the display shows 

ON

 or 

OFF

 indicating the current audible alarm status.  Press 

Adjust-up (1)

 or 

Adjust-

down (2)

 to toggle the mode as desired.

 

 

Press the 

Select (3)

 button to continue.

 

The C LED flashes and the display shows either 

F

 for degrees Fahrenheit or 

C

 for degrees Celsius.  Press 

Adjust-up (1)

 or 

Adjust-

down (2)

 to toggle the mode as desired.

 

    
 

 

 

Summary of Contents for AIR CONDITIONER SYSTEMS

Page 1: ...1 AIR CONDITIONER SYSTEMS FOR ELECTRONIC ENCLOSURES OPERATIONS AND INSTALLATION MANUAL ...

Page 2: ...uture reference Some information may not apply to your system Where To Find Information On Introduction Page 3 Basic Operation Page 4 Unpacking Inspection Page 4 Pre installation Test Page 5 Preparing The Enclosure Page 6 Operating Your System Page 7 Programming The Controller Page 8 Alarm Operation Page 9 Maintenance Page 10 Troubleshooting Page 11 Schematic Wiring Diagram Page 12 Warranty Back P...

Page 3: ...etically pleasing package requiring minimal maintenance The closed loop circulation design also protects your equipment from air borne dust and contaminants which may hinder your equipment operations and cause unnecessary downtime DDB offers models ranging in cooling capacity from 1 000 to 20 000 BTU per hour to provide cooling systems for many of your conditioning needs DDB also offers select mod...

Page 4: ... enclosure through a filter and across the warm air heat exchanger Here heat from the enclosure is transferred from the warm air heat exchanger to the warm air stream and dissipated to the ambient Unpacking Inspection What to look for 1 Shipping container is banded to the pallet and arrows on the shipping container are pointing in the proper upward direction The system is position sensitive DDB re...

Page 5: ...ended If any unusual noise or vibration is present during the testing procedure immediately disconnect the power cord and inspect the unit for the cause of the noise or vibration and contact Ice Qube immediately 4 As soon as power is supplied to the system the cold air evaporator blower will begin operation The compressor and warm air condenser blower will not operate if the room air temperature i...

Page 6: ...e the modifications to be made to the enclosure using a marking pencil Note the boltholes cutouts for the inlet and outlet air streams and the power cord 4 Make the holes for the studs bolts and power cord using a drill Bit size will vary with model Be sure to protect any equipment located within the enclosure from debris produced during the installation procedure 5 Drill a pilot hole for a saber ...

Page 7: ...air blower start This signifies that the cooling system has begun operation to remove heat and humidity from within the enclosure It may take 20 to 30 minutes operating time to reach full capacity If the heat load within the enclosure is less than the BTUH capacity of the of your Ice Qube system you will notice the temperature on the digital display begin to decrease When the temperature inside th...

Page 8: ...rm settings Press the Select 3 button to continue The set alarm hi LED is on with the display indicating the high temperature alarm set point The alarm will activate at this temperature and will automatically reset at 2 degrees Fahrenheit 1 degree Celsius below this temperature Press the Adjust up 1 or Adjust down 2 arrow to change the alarm set point in a range from 8 degrees Fahrenheit 4 degrees...

Page 9: ...re installed on your system no filter is supplied with your system and the filter alarm should be set to 0 This will disable the filter alarm Press the Select 3 button to continue Making adjustments to this setting is necessary only for installation of the ICENET communication network Omit this otherwise The program LED will be lit and the display will show Add This is where you will program the n...

Page 10: ...order to prevent prolonged cooling system downtime The dirty filter may be cleaned at a more convenient time 2 Condensate Management System The condensate management system should be checked periodically for scale sludge and debris which may cause the system to fail On open type enclosures and in areas where the enclosure door is opened frequently in dirty or industrial environments maintenance sh...

Page 11: ...ould occur please make the following simple checks before contacting DDB Is electrical power available at the outlet Is the power cord plugged into the outlet Is the controller set point temperature above the enclosure temperature Is the evaporator cold air stream blower operating Is the compressor and condenser warm air stream blower operating Is the enclosure door closed tightly Are all gaskets ...

Page 12: ...tify the seller of such defects whether patent or latent within the Warranty Period Seller shall have no further liability or obligation to the Buyer Therefore in no event shall Seller s liability under this warranty exceed the original purchase price of the products which are the subject of a proper notice of defects Excluded from this transaction are all implied warranties including without limi...

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