Daikin EBLA16DA3V3 Service Manual

3 | Components
Service manual
243
EBLA09~16DA + EDLA09~16DA
Daikin Altherma 3 M
ESIE20-06A – 2021.03
3.18.1 Checking procedures
To perform an electrical check of the reactor
Prerequisite: Stop the unit operation via the user interface.
Prerequisite: Turn OFF the respective circuit breaker.
1 Remove the required plate work, see "3.17Plate work"[4230].
DANGER: RISK OF ELECTROCUTION
Confirm the rectifier voltage is below 10 V DC before proceeding, see "To prevent
electrical hazards"[4285].
2 Visually check the reactor for any damage or burnt‑out components. If any
damage is found, replace the reactor, see "3.18.2Repair procedures"[4244].
3 Check that the reactors are firmly installed on the main PCB.
4 Measure the resistance of the reactor using a low ohm multi meter.
Result: The resistance MUST be as follows:
Measuring points Resistance
d‑e 24~36mΩ
a
b
c
d e
d
e
e
d
a L1R
b L2R
c L3R
d Measuring point
e Measuring point
Is the resistance measurement correct? Action
Yes Proceed with the next step.
No Replace the reactor, see "3.18.2Repair
procedures"[4244].

Daikin EBLA16DA3V3 Specifications

General

Brand	Daikin
Model	EBLA16DA3V3
Category	Heat Pump
Language	English