Daikin EKHBH016BB6V3 Instruction Manual page 52

Error
code Failure cause
Liquid pipe outdoor unit
J8
thermistor failure
Electric component failure
L4
Electric component failure
L5
Electric component failure
L8
Electric component failure
L9
Electric component failure
LC
PCB failure
P1
Electric component failure
P4
Failure of capacity setting
PJ
Refrigerant failure (due to
U0
refrigerant leak)
Main circuit voltage failure
U2
Underfloor heating screed
U3
dry-out program has been
stopped by another error, or by
pushing operation off button, or
by power failure.
Communication failure
U4
Communication failure
U5
Communication failure
U7
Communication failure
UA
Installation manual
49
Corrective action
Contact your local dealer.
Contact your local dealer.
Contact your local dealer.
Contact your local dealer.
Contact your local dealer.
Contact your local dealer.
Contact your local dealer.
Contact your local dealer.
Contact your local dealer.
Contact your local dealer.
Contact your local dealer.
The error can only be reset in
the test mode as follows:
First, press the z button 4 times
so the t icon will be
displayed. Then press the y
button 1 time. Finally push the
z button to exit the test mode.
Notes:
• In this case [F-09] "Latest
action number executed" will
contain the latest action
number executed.
• [F-08] "Underfloor heating
screed dry-out program
enabled (1)/disabled (0)" is
always cleared to 0 (disable).
This means that in case a
second time a "Underfloor
heating screed dry-out
program" must be started,
[F-08] needs to be set again.
Contact your local dealer.
Contact your local dealer.
Contact your local dealer.
Contact your local dealer.
EKHBH/X016BB
Indoor unit for air to water heat pump system
4PW62572-1A – 01.2011