Power Soak MX-220-HTS Owner's/Service Manual - Manual (Page 32)

31
Component Operation and Checks
Programming the Watlow Heat Controller
12. Press the “down” arrow. The display will read "AhY5”. Push and hold the “set”
button. The display should read “1”. If not, adjust by pushing the “up” arrow.
Release the “set” button.
13. Press the “down” arrow. The display will read "LAT”. Push and hold the “set”
button. The display should read “no”. If not, adjust by pushing the “up” arrow.
Release the “set” button.
14. Press the “down” arrow. The display will read "5 IL”. Push and hold the “set”
button. The display should read “no”. If not, adjust by pushing the “up” arrow.
Release the “set” button.
15. Press the “down” arrow. The display will read "FAIL”. Push and hold the “set”
button. The display should read “6PL5”. If not, adjust by pushing the “up” arrow.
Release the “set” button.
16. Press the “down” arrow. The display will read "5LOC”. Push and hold the “set”
button. The display should read “no”. If not, adjust by pushing the “up” arrow.
Release the “set” button.
17. Push "up" and "down" arrows simultaneously for 5 seconds. The display will read
the actual temperature. It may also flash “LO” or “hI”. If an accurate reference
thermometer is available, measure the temperature in the wash sink. Compare to
the reading on the heat controller and note the difference (thermometer reading
minus heat control reading). This number will be used in step 24.
18. Push "up" and "down" arrows simultaneously for 5 seconds. The display will read
“AUT”. 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” arrow. Release the
“set” button.
19. Press the “down” arrow. The display will read "ALO”. It may also flash “LO” or
“hI”. Push and hold the “set” button. The display should read “110”. If not, adjust
by pushing the “up” or “down” arrow § . Release the “set” button.
20. Press the “down” arrow. The display will read "Ah1”. It may also flash “LO” or
“hI”. Push and hold the “set” button. The display should read “122”. If not, adjust
by pushing the “up” or “down” arrow. Release the “set” button. Return to step 19
if necessary.
§ If the display will not go to 110, perform step 20 first, then return to step 19.