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Components
Service manual
115
EBLA09~16DA + EDLA09~16DA
Daikin Altherma 3 M
ESIE20-06A – 2021.03
5
Activate backup heater: step 2.
6
Check the status in the Actuators menu of the user interface. This MUST be:
▪
Backup heater: step 1 = ON
And/Or
▪
Backup heater: step 2 = ON
7
Check if the field installed circuit breaker has tripped.
8
Check if the fuse of the backup heater has tripped.
Did the fuse or the field supplied circuit
breaker of the backup heater trip?
Action
Yes
Replace the backup heater, see
117].
No
Return to
112] of the backup
heater and continue with the next
procedure.
To perform a check of the backup heater contactors
1
First perform an electrical check of the backup heater, see
112].
a
a
a
a
Backup heater contactor
For backup heater option with 1~, 230 V, 3 kW or 6 kW backup heater:
▪
K5M: 2‑6, 4‑6, 2‑14
All measured voltages MUST be 230 V AC ± 10%.
For backup heater option with 3~, 400 V, 6 kW or 9 kW backup heater:
▪
K5M: 2‑4, 4‑6, 2‑6
All measured voltages MUST be 400 V AC ± 10%.
▪
K5M: 2‑14
The measured voltage MUST be 230 V AC ± 10%.
Содержание ALTHERMA
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