Hayward H250FDN Universal H Series Troubleshooting Guide - Page 59

Vacuum tube, Blower & vacuum switch wiring, Verify voltage selector plug - ao code

Get Hayward H250FDN PDF manuals and user guides View all Hayward H250FDN manuals
Add to My Manuals
Save this manual to your list of manuals

Page 59 highlights

14. Service LED ON: "AO" Code Blower & vacuum switch wiring Step 14A Step 14B Vacuum tube Check for bad blower and/or damaged blower vacuum switch wiring. IF OK, go to step 14B. IF damaged, replace compromised part (pg. 20). Check for damaged vacuum tubing as well as its connection to the blower. IF OK, go to 14C. IF NOT, replace vacuum tubing (pg. 20). Verify voltage selector plug Step 14C IF voltage selector plug matches voltage, go to step 14D. IF not, power down, replace FC1 & FC2 fuses (if open), & switch plug to proper voltage. 59

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
Check for bad blower and/or damaged blower
vacuum switch wiring. IF OK, go to step 14B. IF
damaged, replace compromised part (
pg. 20
).
Vacuum tube
Check for damaged vacuum tubing as well as its
connection to the blower. IF OK, go to 14C. IF NOT,
replace vacuum tubing (
pg. 20
).
Blower & vacuum switch wiring
Step 14A
IF voltage selector plug matches voltage, go to step
14D. IF not, power down, replace FC1 & FC2 fuses
(if open), & switch plug to proper voltage.
Verify voltage selector plug
Step 14C
59
Step 14B
14. Service LED ON: “AO” Code