bora PKAS3AB, Installation Instructions Manual, Page: 2 / 28

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4.10 Connecting external switch contacts ...............................19
–Preparing PKAS3/PKAS3AB .............................................20
–Preparing the control unit on PKA3/PKA3AB ...................20
–Preparing connection cables for external switching
equipment .........................................................................20
–Installing the external switch device ..................................21
4.11 Establishing communication and power connection ......22
4.11.1 Connecting the control knobs .............................................22
–Connecting the control knobs to the cooktop extractor ...22
4.11.2 Ports on cooktop extractor system PKAS3/PKAS3AB.......23
–Connecting an additional fan ............................................23
4.11.3 Connecting cooktop extractor PKA3/PKA3AB ...................23
–Connecting the control unit and fan to the
cooktop extractor ..............................................................23
–Removing the power supply cable .....................................23
–Connecting an additional fan ............................................24
4.11.4 Establishing contact between the cooktop extractor
and cooktops .......................................................................24
4.11.5 Connecting the power supply ..............................................24
–Connecting the cooktop extractor to the power supply ....25
4.12 Basic configuration ............................................................25
4.13 Initial operation ...................................................................25
4.14 Function test ........................................................................25
4.15 Sealing the appliances .......................................................25
4.16 Handover to user ................................................................25
5 Decommissioning, disassembly and
disposal 26
5.1 Decommissioning ...............................................................26
5.2 Disassembly ........................................................................26
5.3 Environmentally-friendly disposal .....................................26
6 Notes 27
1 General information 3
1.1 Liability ...................................................................................3
1.2 Validity of the operating and installation instructions ......3
1.3 Product conformity ...............................................................3
1.4 Data protection .....................................................................3
1.5 Presentation of information .................................................3
2 Safety 4
2.1 Use as intended ....................................................................4
2.2 General safety instructions ..................................................4
2.3 Safety instructions for installation ......................................5
2.4 Safety instructions – repairs, servicing and spare parts ...6
2.5 Safety instructions – disassembly and disposal ...............6
3 Technical data 7
3.1 BORA Pro cooktop extractor PKA3/PKA3AB ....................7
3.2 BORA Pro cooktop extractor system with integrated fan
PKAS3/PKAS3AB ..................................................................8
3.3 BORA Professional 3.0 control knob dimensions..............8
4 Installation 9
4.1 General installation instructions ........................................9
4.1.1 Operating the cooktop extractor with a fireplace that
depends on the air in the room .............................................9
4.2 Checking the scope of delivery ...........................................9
–Scope of delivery of PKA3/PKA3AB .................................10
–Scope of delivery of PKAS3/PKAS3AB .............................10
4.3 Tools and aids ......................................................................10
4.4 Assembly instructions ........................................................10
4.4.1 Safety clearances.................................................................10
4.4.2 Minimum installation dimensions (standard set-up) ...........10
4.4.3 Worktop and kitchen units ..................................................11
4.4.4 Recirculation when using the cooktop extractor
as a recirculation system .....................................................11
4.5 Cut-out dimensions .............................................................11
4.5.1 Flush installation ..................................................................12
4.5.2 Surface mounting ................................................................12
4.6 Installing the control knob in the floor unit front panel ....13
4.6.1 Cooktop extractor bore holes ..............................................13
4.6.2 Example bore holes .............................................................13
4.6.3 Fitting the control knob .......................................................13
4.7 Planning variations for PKA3/PKA3AB .............................14
4.7.1 Airflow straight to the side ..................................................14
4.7.2 Airflow to the left (installation rotated by 180°) .................15
–Airflow to the left with the curved duct piece ...................15
4.7.3 Rotating the cover frame by 180° ......................................15
4.8 Installing the cooktop extractor ........................................16
4.8.1 Fitting the cooktop extractor ...............................................16
4.8.2 Securing the cooktop extractor ...........................................16
4.9 Installing the duct system ..................................................17
4.9.1 Duct connection dimensions ...............................................17
4.9.2 Preparing for installation .....................................................18
4.9.3 Connecting the duct system to the appliance ....................18
4.9.4 Standard set-up for PKA3/PKA3AB ....................................19
4.9.5 Installing the additional fan .................................................19
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