Troubleshooting Flowcharts - Aquacal 100 Owner's Manual And Installation Manual

TROUBLESHOOTING FLOWCHART
Y es
Display is illuminated. If
Display is illuminated. If
"FLO" is display ed,
"FLO" is display ed,
check to be sure the
check to be sure the
circulating pump is
operating and the f ilter circulating pump is
is clean. There may operating and the f ilter
is clean. There may
also be a v alv e
also be a v alv e
positioned incorrectly .
positioned incorrectly .
Be certain water is
f lowing through the Be certain water is
f lowing through the heater.
heater.
Y es
Y es
Problem
Problem
Solved.
Solved.
(Verif y water
temperature (Verif y water
temperature
settings are as
settings are as
desired.)
desired.)
Heat Pump Fails to Operate
START
START
Isthe Display Illuminated?,
Isthe Display Illuminated?,
Is the heater
Is the heater
operating correctly ?
operating correctly ?
Is the heater
Is the heater
operating correctly ?
operating correctly ?
Y es
No
If not, ensure the main
If not, ensure the main
breaker (located at the
power supply panel) breaker (located at the
and the disconnect power supply panel)
and the disconnect
switch (located near
switch (located near
the heat pump) are
the heat pump) are
both turned ON.
both turned ON.
No
Is the Pool or Spa
Is the Pool or Spa
thermostat selected f or
thermostat selected f or
the correct body of
water to be heated, the correct body of
and hav e y ou tried water to be heated,
and hav e y ou tried
selecting a higher
selecting a higher
temperature setting?
temperature setting?
No
The heater is equipped
The heater is equipped
with a f iv e minute
with a f iv e minute
delay . Wait at least
f iv e minutes to allow delay . Wait at least
the timer to reset. f iv e minutes to allow
the timer to reset.
Is the unit operating
Is the unit operating
correctly ?
correctly ?
No
Contact
Contact
AquaCal
AquaCal
for Assistance at
for Assistance at
800-786-7751
800-786-7751
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