Daikin EWAA011DAV3P - Page 86

9 | Electrical installation
Installer reference guide
86
EWAA011~016DA + EWYA009~016DA
Packaged air-cooled water chillers
and packaged air to water heat pumps
4P620242-1 – 2020.06
Capacity – Power
supply
F1B X14M
3kW 1N~ 230V
6kW 1N~ 230V
LL NN
F1B
1N~ , 50 Hz
230 V AC
F1B.2+4 F1B.6+8
L N
Q3DI
1 2 3
4 5 6
X14M
6kW 3N~ 400V
9kW 3N~ 400V
F1B
L1 L2 NL3
3N~ , 50 Hz
400 V AC
Q3DI
F1B.6 F1B.8
L3
F1B.4
L2
F1B.2
L1 N
1 2 3
4 5 6
X14M
3 Fix the cable with cable ties to the cable tie mountings.
During connection of the backup heater, miswiring is possible. To detect possible
miswiring, it is highly recommended to measure the resistance value of the heater
elements. Depending on the capacity and power supply, following resistance
values (see table below) should be measured. ALWAYS measure the resistance on
the contactor clamps K1M, K2M, and K5M.
3kW
1N~ 230V
6kW
1N~ 230V
6kW
3N~ 400V
9kW
3N~ 400V
K1M/1 K5M/13 52.9Ω 52.9Ω ∞ ∞
K1M/3 ∞ 105.8Ω 105.8Ω 105.8Ω
K1M/5 ∞ 158.7Ω 105.8Ω 105.8Ω
K1M/3 K1M/5 26.5Ω 52.9Ω 105.8Ω 105.8Ω