64
65
TROUBLESHOOTING cont...
A hardware error was detected in in.xm.
• Restart the spa pack and start and stop all
pumps and blower.
• If error reappears, contact local dealer to
schedule a service call.
User tried to set input current rating lower
than the sum of current for all pumps.
• Increase in.xm current rating (and breaker) or
reduce pump size.
Input voltage is too low.
Either there is a problem with the terminal
connections or with the power line.
• Check input terminal connections to make
sure they are correctly wired and tightened.
• Have a certified electrician verify the quality of
the power line.
An in.xm fuse is blown.
Fan, blower, ozone, circulation pump,
fiber optic.
• Replace the blown fuse with an identically
rated replacement (SC-20, SC-25, etc.)
An in.xm fuse is blown.
Pump 2 and Pump 3, or a blower that is more
than 5 amps.
• Replace the blown fuse with an identically
rated replacement (SC-20, SC-25, etc.)
An in.xm fuse is blown.
Pump 2 and Pump 3, or a blower that is more
than 5 amps.
• Replace the blown fuse with an identically
rated replacement (SC-20, SC-25, etc.)
TROUBLESHOOTING cont...
In.xm internal temperature’s too high
(overheat).
• Remove spa skirt and let system cool down.
• A system reset may be required to clear error.
OH and blinking temperature higher than
122 F on the keypad display
In.xm detects water temperature higher than
112 F (overheat).
• Remove spa skirt and let system cool down.
• Add cold water and lower filter cycle.
• If error persists, measure the temperature with
a DIGITAL thermometer and compare reading
with the temperature on the display. If
temperature is different, contact your local
dealer to schedule a service call.
A hardware error was detected in in.therm.
(related to electronic circuit only)
• Restart the spa pack; make sure the heater
restarts by changing the set point.
• If problem persists, contact your local dealer
and schedule a service call.
This error occurs if in.therm is trying to heat
water but does not detect any temperature
rise.
• in.therm is not correctly connected. Verify
voltage.
• Restart the system.
• Replace in.xm if system is equipped with a
stereo which is not working.
• Replace the in.therm if eror persists.
