TABLE OF CONTENTS
S
afety
Power supply................................................................................................................................................................................................................................................................... 4
Heat pump domestic hot water ................................................................................................................................................................................................................. 4
Disposal............................................................................................................................................................................................................................................................................................. 4
Ventilation unit............................................................................................................................................................................................................................................................. 4
Heatpump .......................................................................................................................................................................................................................................................................... 4
General information
Introduction.................................................................................................................................................................................................................................................................................. 5
General information prior to installation.........................................................................................................................................................................................5
Unit type........................................................................................................................................................................................................................................................................................... 6
Product description..................................................................................................................................................................................................................................................6
The unit.................................................................................................................................................................................................................................................................................. 7
Temperature sensor overview....................................................................................................................................................................................................................8
Dimensional drawing.............................................................................................................................................................................................................................................. 9
Accessories................................................................................................................................................................................................................................................................................10
Electrical pre-heating element for frost protection........................................................................................................................................................10
Pollen filter.....................................................................................................................................................................................................................................................................10
EM-box................................................................................................................................................................................................................................................................................10
CO2 sensor..................................................................................................................................................................................................................................................................... 10
Safety group.................................................................................................................................................................................................................................................................10
Safety features ........................................................................................................................................................................................................................................................11
Flexible sound damper...................................................................................................................................................................................................................................... 11
Trolley................................................................................................................................................................................................................................................................................. 11
Set up
Installation..................................................................................................................................................................................................................................................................................12
Transport into the building.......................................................................................................................................................................................................................... 12
Positioning the unit...............................................................................................................................................................................................................................................12
Electrical installation
Safety.................................................................................................................................................................................................................................................................................. 13
Connections overview.......................................................................................................................................................................................................................................13
Control panel............................................................................................................................................................................................................................................................................14
Connection of CTS602 HMI control panel....................................................................................................................................................................................14
Electrical connection of the unit.........................................................................................................................................................................................................................15
Power supply................................................................................................................................................................................................................................................................15
Electrical connection of accessories............................................................................................................................................................................................................. 16
Connection to user selection and modbus.................................................................................................................................................................................. 16
External electrical pre-heating element.......................................................................................................................................................................................17
CO2 sensor..................................................................................................................................................................................................................................................................... 18
Fire connection.......................................................................................................................................................................................................................................................... 20
Mounting of expansion PCB on CTS602 circuit board....................................................................................................................................................21
External heating control................................................................................................................................................................................................................................. 23
Plumbing installation
Condensate drain................................................................................................................................................................................................................................................................24
Important information...................................................................................................................................................................................................................................... 24
Hot water tank....................................................................................................................................................................................................................................................................... 25
Connections overview.......................................................................................................................................................................................................................................25
Connection .................................................................................................................................................................................................................................................................... 25
Hot water circulation..........................................................................................................................................................................................................................................26
Solar coil............................................................................................................................................................................................................................................................................26
Softened water......................................................................................................................................................................................................................................................... 26
Plumbing connections for accessories........................................................................................................................................................................................................27
Safety group.................................................................................................................................................................................................................................................................27
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