Hayward ProLogic Troubleshoot Manual

35
Heater Not
Firing
Is Heater LED
ON?
YES
NO
Test both heater
term. blocks to
ground for
12-24VAC
6. Heater Not Firing
Is main
circulation
pump running?
Put the system
in service
mode
Turn main
pump and
heater ON
Go to section 7
and test pump
auxiliary
YES
NO
Turn ON Pump,
Is pump ON?
YES
Did the heater
fire?
YES
Exit service
mode
Inspect ‘Check
System’LED
NO
Is it ON?
Clear all
errors first
YES
NO
Raise heater
set points to
104F
Did heater
fire?
YES
Problem
solved
Contact tech
support
(908)355.7995
NO
Both term.
have 24VAC?
YES
NO
Do neither
have 24VAC?
YES
NO
Replace
main board
(see pg. 17)
The problem
resides on the
heater; it
either has an
error message,
it is not in
bypass, is
experiencing a
failure, OR the
bypass wires
are damaged
NO

Hayward ProLogic Specifications

General

Category	Lighting Equipment
Display	LCD
Connectivity	Wired and Wireless
Voltage	120V/240V
Color Temperature	N/A (Controller, not a light)
Beam Angle	N/A (Controller, not a light)
Material	Plastic