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OPERATING & MAINTENANCE MANUAL

 – 

CONSOLE HYBRID WATER-COOLED AIR CONDITIONER (CHW)

5

OPERATING & MAINTENANCE MANUAL

 - 

CONSOLE HYBRID WATER-COOLED AIR CONDITIONER (CHW)

ICE AIR CHW

 console units are controlled by a state of    

the art electronic package that is comprised of a digital 

 

control pad and an internal Power Control Board (PCB). 

 

The large LCD display panel includes clearly marked 

 

control buttons. The Control pad is a programmable, 

 

user-friendly device that enables the user to program 

 

desired temperature settings and operational modes.

LCD PROGRAMMABLE THERMOSTAT 

FEATURE LIST

• 

Operates on 2 stage Heat and 2 stage Cool 

• 

7 programs (Mo, Tu, We, Th, Fr, Sa, Su) or 

 

5-2 programs (Mo-Fr, Sa-Su) 

• 

4 separate Time and Temperature Settings  

 

for each program

• 

Heat and Cool set-points for each program

• 

EPROM stores heat and cool program settings

• 

Temporary Program Override

• 

Permanent Program Override

• 

Compressor Short Cycle Protection

• 

LCD Backlighting

• 

Low Temperature Protection

 

SYMBOL

PRESS

HOLD

 

 s

UP/Override mode

UP/Permanent  
Override mode

  

t

Down/
Override mod

e

Down/Permanent over-
ride mode

ON/OFF

ON/OFF

--------

MODE

Set operation mode

Internal Setting

FAN

Set fan speed/ 
Confirm

--------

USER INTERFACE

PUSH BUTTONS

Operation

Normal Mode

1.  Press [ON/OFF] to turn on thermostat.
2.  Press [Mode] to change the system mode.
3.  There are three operation modes (Cool Mode,  

 

 

Heat Mode, Auto Mode).

Cool Mode

• 

To activate cooling mode, press the mode button until  

 

COOL displays.

• 

Press up/down arrow keys to your desired temperature.

• 

Compressor will cycle when temperature reaches the

 

set-point. After compressor stops, allow  at least 3 

 

minutes before restarting (this applies only if you have  

 

manually turned the unit off or reset the thermostat –  

 

during normal running conditions, the unit will 

 

automatically allow for the required restart delay). 

 
The temperature reading that is on constant display is the 
ambient room temperature. 
 

Heat Mode

• 

To activate heating mode, press the Mode button until  

 

HEAT displays.

• 

Press up/down arrow keys to your desired temperature.

• 

The unit will cycle until the set temperature is achieved  

 

and then will continuously cycle to maintain the set  

 temperature.

The temperature reading that is on constant display is the 
ambient room temperature 

Содержание CHW

Страница 1: ...Console Hybrid Water Cooled Air Conditioner CHW OPERATING MAINTENANCE MANUAL World Class Comfort ...

Страница 2: ...BS FINISH N A DRAWING BY DATE TITLE SIZE DWG NO REV SCALE NONE UNLESS OTHERWISE SPECIFIED SHEET 1 OF 1 DO NOT SCALE DRAWING HYBRID C WSHP WITH SLIDING CHASSIS CABINET GENERAL ASS Y DIMENSIONS ARE IN INCHES TOLERANCES FRACTIONAL 1 32 ANGULAR MACH BEND 1 TWO PLACE DECIMAL 03 THREE PLACE DECIMAL 015 This drawing is the intellectual property of Ice Air LLC and consists of confidential data belonging s...

Страница 3: ...y will be explained in a separate instruction sheet specific to that option On behalf of ICE AIR and our network of distributors and dealers we are happy to welcome you to our base of satisfied customers CONSUMER SAFETY AND OPERATING NOTES FOR SAFE AND OPTIMAL ENJOYMENT OF YOUR ICE AIR CHW UNIT PLEASE READ THE FOLLOWING CONSUMER SAFETY AND OPERATING NOTES CAREFULLY BEFORE OPERATING YOUR EQUIPMENT ...

Страница 4: ...tions must be maintained for proper unit operation Unobstructed air flow into and out of the unit room enclosure cabinet Therefore Do not place furniture rugs or objects directly in front of underneath or against the unit cabinet front Do not place plants fabrics or objects on top of or blocking the enclosure discharge grille at the cabinet top Do not block the top of the cabinet with drapes or cu...

Страница 5: ...own Permanent over ride mode ON OFF ON OFF MODE Set operation mode Internal Setting FAN Set fan speed Confirm USER INTERFACE PUSH BUTTONS Operation Normal Mode 1 Press ON OFF to turn on thermostat 2 Press Mode to change the system mode 3 There are three operation modes Cool Mode Heat Mode Auto Mode Cool Mode To activate cooling mode press the mode button until COOL displays Press up down arrow key...

Страница 6: ...t limit setting The cool limit setting is 55 F to 95 F The heat limit setting is 51 F to 91 F Exit Internal Setting and Return to Normal Mode 1 Press Fan to confirm and return to normal mode 2 If no key is pressed for 15 seconds it will return to normal mode automatically Auto Mode To activate auto mode press the mode button until AUTO displays Press up down arrow keys to set desired heat temperat...

Страница 7: ... 95 F Resolution 0 5 C 1 F Operating temperature 0 50 C 32 122 F Storage temperature 5 50 C 23 122 F MAINTENANCE SERVICE CAUTION to prevent injury or death due to electrical shock or contact with moving part turn off the disconnect switch before servicing this unit IMPORTANT NOTE It is not the intent of this maintenance manual to correct any installation deficiencies If you have any doubt about th...

Страница 8: ...ollowing cleaning To access the components within the roomside section of the unit disconnect the power to the unit and then remove the unit chassis front cover by unscrewing the 8 hex head retaining screws that hold the front cover in place use a hex head driver You will then have access to the following components EVAPORATOR COIL Check the coil for cleanliness and uniformity of fins If the coil ...

Страница 9: ...tem with water problem history it is best to establish a periodic maintenance program It is the building s responsibility to maintain a water system that should provide your unit with treated and filtered water to keep water flowing freely through your equipment Generally if the water flow exceeds 3 gpm per tonthe water elocities should keep your coil free of scaling and debris that could lead to ...

Страница 10: ...te Look for wiring errors Check for loose screw connections in both line and low voltage terminals Check the water supply piping for proper water connection Check for dirty filters Check indoor fan for proper operation Check that unit did not cycle off on thermostat Check for fault codes on the control board consult the trouble shooting guide 2 If checks above fail to reveal operating problem and ...

Страница 11: ... ICE AIR INSTALLATION MANUAL AND PROCEDURES MUST BE SERVICED BY QUALIFIED TRAINED PERSONNEL ELECTRIC SHOCK HAZARD DISCONNECT FROM LIVE ELECTRIC CIRCUIT BEFORE SERVICING MOVING PARTS HAZARD DISCONNECT FROM LIVE ELECTRIC CIRCUIT BEFORE SERVICING UNIT MUST BE OPERATED WITH ALL CHASSIS SHEET METAL PARTS PROPERLY IN PLACE UNIT MUST BE OPERATED WITH ALL ENCLOSURE CABINET PARTS IN PLACE READ THIS ENTIRE ...

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