Backup Heater Kit - Daikin EBLA04E V Series Service Manual

4.3.2 Backup heater kit

Checking procedures
To perform a resistance check of the backup heater
EBLA04~08E + EDLA04~08E
Daikin Altherma 3 M
ESIE22-09 – 2022.05
INFORMATION
It is recommended to perform the checks in the listed order.
Prerequisite: Stop the unit operation via the user interface.
Prerequisite: Turn OFF the respective circuit breaker.
1 Remove the required plate work, see
a Backup heater contactor
2 Measure the backup heater resistance as shown in the table below. Tolerance
= ± 10%.
K1M/1 K5M/13
K1M/3
K1M/5
K1M/3 K1M/5
K2M/1 K5M/13
K2M/3
K2M/5
K2M/3 K2M/5
K1M/5 K2M/1
"4.16 Plate
a a
a
3 kW 6 kW
1~230 V 1~230 V
53 Ω 53 Ω
106 Ω 106 Ω
159 Ω 159 Ω
53 Ω 53 Ω
26.5 Ω 26.5 Ω
OL OL
OL OL
53 Ω 53 Ω
132.5 Ω 132.5 Ω
draft – 31/05/2022 15:53
4 | Components
4
work" [ 202].
6 kW 9 kW
3N~400 V 3N~400 V
OL OL
106 Ω 106 Ω
106 Ω 106 Ω
106 Ω 106 Ω
OL OL
53 Ω 53 Ω
53 Ω 53 Ω
53 Ω 53 Ω
OL OL
Service manual
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