Terminals For Electrical Connections; Commissioning; Commissioning Checklist - Bosch Compress 3400i AWS Installation Manual

Commissioning

5.7.7

Terminals for electrical connections

Terminals for electrical connection of integrated electric booster
heater (factory configuration, three-phase)
Fig. 14 Terminals for electrical connection, 5.85kW 400V 3N~
[1] 400V 3N~10A, power supply to indoor unit
[2] 230V~, controller (EMS modules) accessory
[3] 230V~, power supply for heating cable (accessory)
Terminals for electrical connection of integrated electric booster
heater (alternative configuration, single-phase)
Fig. 15 Terminals for electrical connection, 5.85kW 230V~
[1] 230V~ 32A, power supply for indoor unit
[2] 230V~, controller (EMS modules) accessory
[3] 230V~, power supply for heating cable (accessory)
Power to the outdoor unit is supplied separately from the distribution
board (230V~).
18
L1
L2
L3
2L3
2N
N
0010036826-002
L1
L2
L3
2L3
2N
N
0010036825-002
6 Commissioning
Before you turn on the appliance please check that all external
connected devices are well earth connected.
6.1

Commissioning checklist

1. Power on the unit.
2. Commission the heating system. Use the control unit to make the
necessary settings ( instructions for control unit).
3. Vent the entire heating system after commissioning.
4. Check that all sensors display the appropriate values.
5. Check and clean the particle filter.
6. Check the operation of the heating system after startup
(instructions for control unit).
Compress 3400i AWS – 6721852066 (2023/01)