L.A. Spas 2012 North American Owner's Manual page 29

Occurs when a communication problem
exists between the control pack and the
rHnC
heater.
Temperature probe is defective.
rHPr
Incompatibility between the in.xm2 and
rH1d
in.therm models.
System learning error.
ScEr
Internal temperature of the control pack is
AOH
too high.
A hardware error was detected in the control
pack.
Hr
Occurs when no flow is detected at the
heater.
FLO
Water temperature is above 112°F (44°C).
OH
DO NOT ENTER THE SPA.
Temperature probe is defective.
Prr
The high limit circuit has tripped.
HL
Check for loose connection of heater
communication cable. Reset power to
spa. If error code remains, call for
service.
Change the set temperature. The
system will check for flow. If error code
remains, call for service.
Swap the in.therm or in.xm2 for the
appropriate version.
Unplug the accessory connected to DI,
reset power to spa. After the learning
cycle is complete, reconnect the
accessory to DI.
Remove front cabinet panel and allow
the equipment to cool. Reset power to
spa.
Unplug the accessory connected to DI,
reset power to spa. Check for
operations of all pumps and
accessories. If error code remains, call
for service.
Reset power to spa. Make sure that the
pump associated to the heater is
running. Check and clean filters. Air
locked, prime the pump (see page 14).
Remove spa cover. Add cold water if
necessary.
Change the set temperature. The
system will check for flow. If error code
remains, call for service.
Add cold water to spa and let the heater
cool down, reset power to spa.
28
rev. 2012v1