Bd" Code - Hayward H150FDN Troubleshooting Manual

5. Service LED ON: 'BD' Code
'BD' Code
Replace
YES
transformer:
IDXL2TRF1930
34
Power down and
check the FC4
fuse
Verify E10 for 110-
125VAC between
1-3 (white & black)
Is voltage
correct?
NO
Replace wire
harness:
FDXLWHA1930
Is fuse blown?
NO
Disconnect P6 and
test for 110 -
125VAC between
pins 3-5.
YES
Is voltage
correct?
NO
Replace fuse
board:
FDXLFWP1930
Replace
transformer:
IDXL2TRF1930
YES
Proceed to:
Section 4
On P4, verify 110-
125VAC between
4-6 (grey wires)
YES
Is voltage
correct?
NO