Conair MPW User Manual

UGH004/0999

microKool Portable Chillers

●

●

❒

❒  

Check for loose or frayed wires, burned contacts, and
signs of overheated wires. Check exterior power cords
to the main power source and from the electrical box to
the pump and heating elements. Check the ground wire
and thermocouple connections. Replace any wire that
appears damaged or has worn or cracked insulation.

●

●

❒

❒  

The chiller’s Test Mode checks the operation

of displays, control buttons, inputs and outputs. You 

can also calibrate the supply and return thermocouples.
See 

❒

❒  

Minerals and other water contaminants cause heat-
transfer surface fouling and decrease performance,
especially in the water-cooled chiller’s condenser. Clean
all water-cooled condenser surfaces. The refrigerant side
does not foul because the refrigerant acts as a solvent 
and operates in a closed filter cycle. See 

This equipment should be installed, adjusted,
and serviced by qualified technical personnel
who are familiar with the construction, opera-
tion and potential hazards of this type of equip-
ment.

All wiring, disconnects and fuses should be
installed by qualified electrical technicians in
accordance with electrical codes in your region.

Only certified refrigerant technicians should
recharge the refrigerant used in this system.

Always disconnect and lock out the incoming
main power source before opening the electri-
cal enclosure or performing non-standard oper-
ating procedures, such as troubleshooting or
maintenance. Only qualified personnel should
perform procedures that require access to the
electrical enclosure while power is on.