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28. If the system is set to Pulsing valve and Ladder, the display will read:
29. Press
and use
more information on the Ladder method.
30. Press
until the cursor is back at the upper left corner of the screen. Press
No parameters can be modified here. It shows the resulting pulse lengths according to the cooling demand percentage
ranges that were set in step 29 as well as according to parameters OutTempLW, OutTempLW band and OutTempLW
Mode.
31. Continue to step 35.
32. If the system is set to Modulating Pump, the display will read:
Refer to the Operation Principle section for more information on the cooling demand (page 5), pump speed adjustment
and acceleration on start (page 9).
33. Use
to navigate between fields. Use
34. Press
until the cursor is back at the upper left corner of the screen.
35. Press
, the display will read:
R
SYSTEM SPECS (LADDER)
Demand:
LOT HOT PER
0%-020%
006-010/060s
020%-040%
014-020/060s
040%-060%
023-030/060s
060%-080%
032-040/060s
080%-100%
041-050/060s
100%
050-060/060s
to adjust these parameters as desired. Refer to the Operation Principle on page 7 for
SYSTEM SPECS (LADDER)
Demand:
0%-020%
020%-040%
040%-060%
060%-080%
080%-100%
100%
SYSTEM SPECIFICATIONS
Water pump
LOT HOT
Max spd: 072-082%
M in spd: 040-050% 040%
Acceleration
on start:
to enter the values. Press
, the display will read:
Pulse
006/060s
014/060s
023/060s
032/060s
041/060s
050/060s
RES
072%
01%/sec
to confirm your selection.
19
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