Jandy AquaLink RS - Page 21

Three amp fuse
on the Power
Center PCB
keeps failing.
Replace cords.
Are all actuators
JVA 2440?
No
Yes
Yes
Replace
Power Center
PCB.
No
Replace both
relay driver chips
(Part # 3814).
No
Check JVA cords;
are JVA cords
spliced?
Disconnect
all JVAs and
replace fuse;
does fuse fail
a
g
ain?
Turn off power
and remove both
relay driver
chips; replace fuse
and turn on power.
Does fuse fail a
g
ain?
Yes
Yes
Open up each JVA
and inspect each for
water dama
g
e or
shorted wires. Repair
as necessary.
No
Replace with correct
JVAs.
AquaLink
®
RS Troubleshooting
Three Amp Fuse Keeps Failing . . .
19