Installation
13
To access the chiller’s internal components (Refer to,
Figure 6, Figure 7, Figure 8):
•
From the air intake/filter side
1.
Use a slotted screwdriver to turn the quarter-turn
Air Filter Retainer
fasteners above the
Air Filters
counterclockwise.
2.
Gently lift the
Air Filter
upward by its mesh and then pull outward to remove the filter.
3.
For more access:
a.
Use a wrench or socket to unscrew the
Blocker Bolts
located on the top of the unit. There
are four bolts per blocker, two bolts per door.
b.
Grab the bottom of the
Blocker
and push upwards to disengage the hooks. Once hooks are
clear, pull the blocker outward to remove.
4.
Reinstall in the opposite order when access is no longer required.
•
From the door side
1.
To access the pumps
a.
Use a slotted screwdriver to turn the
Lower Door Retainer
on the left of the door clockwise, and
the
Lower Door Retainer
on the right counterclockwise.
b.
Gently pull outward and lift to remove lower panels.
2.
To access the coil and fans
a.
Use a wrench or socket to unscrew the
Door Bolts
located on the top of the unit. There are two
bolts per door.
b.
Lift the
Door
upward to disengage the hooks. Once the hooks are disengaged, pull the door
outward to remove the door.
c.
Reinstall in the opposite order when access is no longer required.
NOTICE
The chiller must have all air filters and panels properly and securely installed when
operating. Failure to do so can result in refrigeration circuit faults that will
interrupt cooling to the system. When changing a pump, it is permissible to
remove the lower door while the unit is running if the pump has been disabled.
Summary of Contents for Koolant Koolers WO2-2-10000
Page 1: ...Original Instructions 800 968 5665 dimplexthermal com User Manual...
Page 17: ...Installation 11 Figure 7 Removal or Doors Blockers 3 8 DOOR BOLT 3 8 BLOCKER BOLT BLOCKER DOOR...
Page 18: ...Installation 12 Figure 8 Removal of Lower Doors LATCHES...
Page 28: ...Operation 22 Figure 10 Controller Restart Warning Figure 11 Controller Home Page...
Page 30: ...Operation 24 Figure 15 Controller On Off Menu Figure 16 Controller Pump Enable Disable Menu...
Page 31: ...Operation 25 Figure 17 Controller Setpoint Menu Figure 18 Controller Alarm Menu...
Page 37: ...Internal Components 31 Figure 20 Door Side PUMP 2 PUMP 1 FLOAT SWITCH...
Page 44: ...Appendix A Plumbing 38 Appendix A Plumbing...
Page 45: ...Appendix B Pump Curve 39 Appendix B Pump Curve...
Page 46: ...Appendix C Refrigeration WO2 2 5000 40 Appendix C Refrigeration WO2 2 5000...
Page 47: ...Appendix C Refrigeration WO2 2 7500 41 WO2 2 7500...
Page 48: ...Appendix C Refrigeration WO2 2 10000 42 WO2 2 10000...
