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Components
Service manual
164
EBLA04~08E + EDLA04~08E
Daikin Altherma 3 M
ESIE22-09 – 2022.05
▪
Connector pin 1‑5,
▪
Connector pin 2‑5,
▪
Connector pin 3‑5,
▪
Connector pin 4‑5.
a
1 2 3 4 5
1
2
5
3
4
a
Connector
▪
Connector pin 1‑6,
▪
Connector pin 2‑6,
▪
Connector pin 3‑6,
▪
Connector pin 4‑6.
a
a
Connector
3
Check the insulation resistance of the coil by measuring the resistance
between the pins of each phase (1, 2, 3, 4) and GND on the unit.
Result:
None of the measurements should be short‑circuit.
WARNING
When reconnecting a connector to the PCB, make sure to connect it on the correct
location and do NOT apply force, as this may damage the connector or connector
pins of the PCB.
Is the measured resistance correct?
Action
Yes
Perform an operation check of the
expansion valve, see
No
Replace the expansion valve coil,
166].
To perform an operation check of the expansion valve
Prerequisite:
First perform an electrical check of the expansion valve, see
162].
1
Turn ON the power of the unit.
draft – 31/05/2022 15:53
Summary of Contents for EBLA04E V Series
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