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2 Components
Service manual
62
EBLQ+EDLQ011~W1 + EBLQ+EDLQ011~0W1
+ EK(2)CB EKMB9W1
Daikin Altherma – Monobloc
ESIE18-04 – 2019.02
5
Turn ON the power of the unit.
6
Locate the LEDs on the service PCB. The LED status should be
as follows:
a
b
c
d
e
f
g
a
H1P
b
H2P
c
H3P
d
H4P
e
H5P
f
H6P
g
H7P
LED OFF
LED ON
LED blinking
7
Locate the switch BS1 on the Inverter Analyzer and press for
5 seconds to activate the inverter test. The LED status should
be as follows:
a
b
c
d
e
f
g
8
Press the switch BS2 twice. The LED status should be as
follows:
a
b
c
d
e
f
g
9
Press the switch BS3 once. The LED status should be as
follows:
a
b
c
d
e
f
g
10
Press the switch BS2 once. The LED status should be as
follows:
a
b
c
d
e
f
g
11
Press the switch BS3 once. The LED status should be as
follows:
a
b
c
d
e
f
g
12
Press the switch BS3 once. The LED status should be as
follows:
a
b
c
d
e
f
g
13
All LED’s on the Inverter Analyzer must lit.
14
Turn off the respective circuit breaker.
15
Wait a few minutes and confirm that the LED’s of the Inverter
Analyzer are off.
16
Disconnect the Inverter Analyzer from the Faston connectors.
17
Connect the Faston connectors to the wire terminals U, V and
W of the compressor.
INFORMATION
Use the notes made during disconnection to connect the
Faston connectors to the correct wire terminals of the
compressor.
All LED’s of the inverter
analyzer are lit during inverter
test?
Action
Yes
Return to
inverter PCB and continue with
the next procedure.
No
Replace the inverter PCB, see
..
Problem solved?
After all checking procedures listed above have been performed:
Is the problem solved?
Action
Yes
No further actions required.
No
Return to the troubleshooting of
the specific error and continue
with the next procedure.
Repair procedures
As the inverter PCB is integrated in the main PCB of the unit, see
for the repair procedures.
2.15.2
Double fan outdoor unit – three phase
Checking procedures
INFORMATION
It is recommended to perform the checks in the listed
order.
To check the HAP LED of the inverter PCB
Prerequisite:
Turn OFF the unit via the user interface.
Prerequisite:
Turn OFF the respective circuit breaker.
Prerequisite:
Remove the required plate work, see
1
Turn on the unit using the respective circuit breaker.
2
Locate the HAP LED on the inverter PCB.
Содержание Altherma EBLQ011CAV3
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