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Components
Service manual
134
EBLA09~16DA + EDLA09~16DA
Daikin Altherma 3 M
ESIE20-06A – 2021.03
To perform an electrical check of the booster heater thermal protector
1
For the correct procedure, see the installation manual of the water tank.
All measured circuit breakers are
closed?
Action
Yes
Booster heater thermal protector is OK.
Return to the troubleshooting of the
specific error and continue with the
next procedure.
No
Replace the booster heater thermal
protector, see
3.6.2 Repair procedures
To remove the booster heater thermal protector
1
For the correct procedure, see the installation manual of the water tank.
2
To install the booster heater thermal protector, see
To install the booster heater thermal protector
1
For the correct procedure, see the installation manual of the water tank.
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.
3.7 Compressor
3.7.1 Checking procedures
INFORMATION
It is recommended to perform the checks in the listed order.
To perform an auditive check of the compressor
Prerequisite:
Stop the unit operation via the user interface.
Prerequisite:
Turn OFF the respective circuit breaker.
Prerequisite:
Remove the required plate work, see
230].
1
Open the compressor insulation.
2
Turn ON the power using the respective circuit breaker.
3
Start the unit operation via the user interface.
4
Wait for - or create condition to operate the compressor.
5
Listen to the compressor when it tries to operate. Judge if a mechanical lock is
present.
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