Tweco 100 XT Ultra-Cut Plasma Cutting System - Manual (Page 45)

ULTRA-CUT 100 XT
Manual 0-5272 INSTALLATION 3-23
3.17 Optional HE400 COOLER
Used in series with the existing cooling system of the Ultra�Cut XT™ series power supplies, the optional HE400
Cooler provides additional cooling when ambient temperatures exceed the units rated temperature.. The HE400
fan is thermally controlled to operate whenever the Ultra-Cut fan and pump is on and the coolant temperature is
above a predetermined level. It may come on anytime while the main pump is operating.
!
WARNING
Do not disassemble the Cooler with the power applied or the coolant flowing. Dangerous 220 AC voltages and high
pressure liquid are present.
Locate the Cooler so that there is adequate ventilation in front of and behind the unit and do not place or stack
anything on top of the unit.
2’ (0.6 m)
2’ (0.6 m)
3”
76 mm
3”
76 mm
Art # A-09623