Technical information
Compress 3000 AWES – 6720892204 (2020/06)
30
11.3.4 400 V~ 3N indoor unit with 230 V~ 1N outdoor unit
Fig. 32 400 V~ 3N indoor unit with 230 V~ 1N outdoor unit
[A] indoor unit
[B] outdoor unit
[1] Installer module SEC 20
[2] Pressure switch
[3] 9 kW electric heater
[4] 3x1 kW (3x53 Ω)
[5] 3x2 kW (3x27 Ω)
[6] Relay 1 (K1)
[7] Relay 2 (K2)
[8] Relay 3 (K3)
[9] Overheating protection
[10] Indoor unit terminals
[11] 400 V ~3 N power supply for indoor unit
[12] 230 V ~1 N power supply for outdoor unit
[13] 230 V ~1 N power supply for heating cable
[14] 230 V ~1 N power supply EMS (accessories)
[15] Outdoor unit terminals
[16] outdoor unit
[17] Screened CAN bus line 2 x 0.75mm
2
[18] EMS module (accessory)
The output of the electric booster heater must be limited to a maximum
of 6 KW with the configuration in parallel mode with the heat pump.
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