4
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Components
Service manual
125
EBLA04~08E + EDLA04~08E
Daikin Altherma 3 M
ESIE22-09 – 2022.05
4.3.2 Backup heater kit
Checking procedures
INFORMATION
It is recommended to perform the checks in the listed order.
To perform a resistance check of the backup heater
Prerequisite:
Stop the unit operation via the user interface.
Prerequisite:
Turn OFF the respective circuit breaker.
1
Remove the required plate work, see
a
a
a
a
Backup heater contactor
2
Measure the backup heater resistance as shown in the table below. Tolerance
= ± 10%.
3 kW
6 kW
6 kW
9 kW
1~230 V
1~230 V
3N~400 V
3N~400 V
K1M/1
K5M/13
53 Ω
53 Ω
OL
OL
K1M/3
106 Ω
106 Ω
106 Ω
106 Ω
K1M/5
159 Ω
159 Ω
106 Ω
106 Ω
K1M/3
K1M/5
53 Ω
53 Ω
106 Ω
106 Ω
K2M/1
K5M/13
26.5 Ω
26.5 Ω
OL
OL
K2M/3
OL
OL
53 Ω
53 Ω
K2M/5
OL
OL
53 Ω
53 Ω
K2M/3
K2M/5
53 Ω
53 Ω
53 Ω
53 Ω
K1M/5
K2M/1
132.5 Ω
132.5 Ω
OL
OL
draft – 31/05/2022 15:53
Summary of Contents for EBLA04E V Series
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