HP T2touch PANEL
CUSTOMER
SUPPORT
SERVICE MANUAL
5.1. Failure Modes and Warning Leds
Notes For Service autotest:
*Service can not pass the current step before completing the minimum duration
*When minimum duration for each step (5 sec) is completed, filter led makes slow blink to indicate
that service can pass the next step
*For error codes, leds must make fast blink
ERROR CODE
REASON
E00
T3 UI board doesn't receive communication from mainboard
E03
Aquaswitch connector is disconnected
E04
Compressor connector is disconnected
E05
Compressor NTC connector is disconnected
E06
Door NTC connector is disconnected
E07
Motor connector is disconnected, motor is locked
E08
Voltage fluctuation
T3 HEAT PUMP MODEL ERROR CODES