Hayward ProLogic Troubleshoot Manual

32
Comm Error
1 or 2
Comm Error
still present?
YES
NO
Disconnect all
terminal blocks and
comm equipment
YES
5. Comm Error 1 OR 2
Power down
control for at
least 2 minutes
NO
YES
Test local
display wiring
harness
Harness has
continuity?
Replace local
display
(see pg. 17)
Problem
solved
Did Comm
Error clear?
Problem is in
terminal block
or comm
equipment.
Isolate
equipment to
find root cause
NO
Contact tech
support for
replacement
(908)355.7995
Did Comm
Error clear?
YES
NO
Replace main
board
(see pg. 17)

Hayward ProLogic Specifications

General

Brand	Hayward
Model	ProLogic
Category	Lighting Equipment
Language	English