Power Soak MX-220-HTS Owner's/Service Manual - Manual (Page 33)

32
Component Operation and Checks
Programming the Watlow Heat Controller
21. Press the “down” arrow. The display will read "P,d”. It may also flash “LO” or
“hI”. Push and hold the “set” button. The display should read “no”. If not, adjust
by pushing the “up” or “down” arrow. Release the “set” button.
22. Press the “down” arrow. The display will read "Pb h”. It may also flash “LO” or
“hI”. Push and hold the “set” button. The display should read “0”. If not, adjust by
pushing the “down” arrow. Release the “set” button.
23. Press the “down” arrow. The display will read "hY5h”. It may also flash “LO” or
“hI”. Push and hold the “set” button. The display should read “2”. If not, adjust by
pushing the “down” arrow. Release the “set” button.
24. Press the “down” arrow. The display will read "CAL”. It may also flash “LO” or
“hI”. Push and hold the “set” button. The display should read the number
determined in step 17. If not, adjust by pushing the “down” arrow ** . Release the
“set” button.
25. Push "up" and "down" arrows simultaneously for 5 seconds. The display will read
the actual temperature. It may also flash “LO” or “hI”. Release the “up” and
“down” arrows.
26. Push "up" and "down" arrows simultaneously for 5 seconds. The display will read
“AUT”. It may also flash “LO” or “hI”. Release the “up” and “down” arrows.
Push the “down” arrow repeatedly until the display reads "CnF9”.
27. Push and hold the “set” button. The display will read “no”. Change to “YES” by
pushing the “up” arrow. Release the “set” button.
28. The display will read “In”. Push the “up” arrow.
29. The display will read "tA9”. Push and hold the “set” button. The display will go
blank. Push the “down” arrow. The display will read “PCOA”. Release the “set”
button.
30. Push "up" and "down" arrows simultaneously for 5 seconds. The display will read
the actual temperature. It may also flash “LO” or “hI”. Release the “up” and
“down” arrows.
The Watlow heat control is now programmed.
** If a thermometer was not available for step 17, use zero.