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User Manual

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System Diagram

Condenser Fans

LED Display Panel

Carrying Handles

Control Panel

Power Switch

Fill Port

Coolant Inlet 

& Outlet

Power Connection

Relay & Thermocouple 

Terminals (Optional)

Reservoir Level

Drain Plug

CAUTION:

 Always keep the EXC-800 chiller upright during operation. 

Additionally, THE UNIT MUST BE KEPT UPRIGHT FOR AT LEAST 
24 HOURS BEFORE POWERING ON. This is to allow enough oil to 
reach the compressor. Powering-on the unit too early can permanently 
damage the compressor and is not covered by the product warranty.

!

Positioning the System

The chiller must be run upright at all times. Upon arrival of this product via 
transport or courier shipping, 

it must be kept upright FOR AT LEAST 24 

HOURS BEFORE BEING POWERED ON 

to 

allow enough oil to reach the 

compressor.

OK!

NO!

NO!

External Fittings

Install the G 1/4 BSPP threaded fittings 
you purchased for your cooling system. It’s 
recommended to hand-tighten all fittings to 
avoid damaging the cooling unit.

Parallel threads seal at the included o-ring. 
Do not use any plumber’s tape or putty on 
the threads, which can interfere with  the 
o-ring seal.

Summary of Contents for EXC-800

Page 1: ...Superior Liquid Cooling Systems English v1 0 www koolance com ISO 9001 Printed in Korea EXC 800 User s Manual EXC 800 User s Manual...

Page 2: ...lear power core control airplane control air traffic control mass transport operation control life support or weapon launching control If these products are used in such hazardous environments Koolanc...

Page 3: ...and is not covered by the product warranty CAUTION Always keep the EXC 800 chiller upright during operation Additionally THE UNIT MUST BE KEPT UPRIGHT FOR AT LEAST 24 HOURS BEFORE POWERING ON This is...

Page 4: ...can permanently damage the compressor and is not covered by the product warranty Positioning the System The chiller must be run upright at all times Upon arrival of this product via transport or cour...

Page 5: ...n filling the system and keep all liquids away from electronics and power cables Keep the primaryAC power cable unplugged whenever filling or draining coolant Power on the cooling unit Set the pump to...

Page 6: ...T between liquid ambient Range 50 to 50 C EXT AMB Delta T between rear sensor ambient Range 50 to 50 C The sensor currently displayed in this menu is what the chiller will follow Only one can be acti...

Page 7: ...rature must be at least 1 C 1 2 F higher than the alarm temperature If an alarm temperature can not be increased first increase the relay temperature Likewise if a relay temperature can not be decreas...

Page 8: ...the pump speed to 10 see PUMP SET to help push out the air If possible while the pump is running gently tilt your cold plates or other components connected to the chiller in various directions to assi...

Page 9: ...age resulting from warranty service performed by a non authorized repair service No responsibility is assumed for any special incidental or consequential damages due to a defective Koolance product In...

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