Arctic Spas Y Series - Page 21

20

 Series Techoo

FLO  UPL error message / ow chart  stepbystep
The system did not detect any water ow while the primary pump was running.
Follow the troubleshooting ow chart below to identify the problem:
Make sure that the low-level programming has been properly set, with or without circulation pump
(depending on your system configuration).
There must be
adequate water in
spa for normal use
(a minimum of
18 GPM must
circulate through
the heater)
yes
s pump
oring
hen ou
tr to start
it from
epad
no
Refer to
“Pump not
Working”
section.
s anthing
limiting the
o of ater
into the
pipes
yes
no
Remove
anything
obstructing
filter. Clear
any air locks
and verify
water valves.
erify if
in.flo cable
is properly
connected
If problem
persists,
replace
heater
If problem
persists,
replace
spa pack
FLO
Primar pump is actiated
but the sstem doesnt
detect an ater o
 Make sure water valves
are open and that water
level is high enough.
 Check and remove
anything obstructing
the filter.
 Make sure there is
adequate flow and that
no airlocks are trapped
in the units plumbing.
Pumps may make
strange noises.
If airlocks are formed,
start the pump and
slowly loosen one
of the union nuts to
release the air trapped
in the plumbing.
Tighten the nut again
after you are done.
 Make sure that the
pump associated to the
heater (primary pump)
is running.
 Make sure the in.flo
cable (located above
the heater) is properly
connected.
 If problem persists
replace heater.
 If the problem is
not solved replace
the spa pack.
StepbyStep
Flow chart
in.flo cable