Installation
9
Compress 3000 AWES – 6720892204 (2020/06)
Fig. 6 Cable feeds (view from below)
[1] Cable feed for sensor, CAN-BUS and EMS BUS
[2] Cable feed for power input
5.5 Checklist
Each installation is different. The following checklist contains a general
description of the recommended installation steps.
The refrigerant line should be connected before the hydraulic
connections as a recommendation.
1. Install the incoming and outgoing pipes of the indoor unit.
2. Mount the leakage water hose or pipework of the indoor unit.
3. Connect the ODU outdoor unit and indoor unit (instructions for the
outdoor unit).
4. Connect the indoor unit to the heating system. ( chapter 5.4).
5. Fill and vent DHW cylinder.
6. Before starting operation, fill the heating system and vent it (
Chapter 5.6.2 and 6.1).
7. Vent heating system ( Chapter 5.7).
8. Install the outside temperature sensor ( Chapter 5.7.6) and, if
necessary, the room temperature-dependent controller.
9. Connect the CAN-BUS pipework between the outdoor unit ODU and
indoor unit ( Chapter 5.7.2).
10.Install any accessories (heating circuit module, solar module, etc.).
11.If needed, connect the EMS BUS cable to the accessory (Chapter
5.7.1).
12. Connect the heating system to the mains power supply ( Chapter
6.1).
13.Bring the heating system into operation. Use the control unit to make
the necessary settings ( instructions for control unit).
14.Check that all sensors display the appropriate values (Chapter 7).
15.Check and clean the particle filter ( Chapter 7).
16.Check the operation of the heating system after starting up (
Chapter 6.4).
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