Table Of Contents - Swegon CASA R3 Smart Installation, Commissioning And Maintenance Instructions

Contents
Technical Guide
for design engineers, installation engineers and service personnel
The section 1 describes the high lights of the unit.
All information for mechanical installation is found from section 2.
Instructions for basic commissioning is found from section 3.
Units external connections to the systems or devices like Modbus, DI, DO, AI, etc. is found from section 4.
Units functions description and usage is found from section 5.
Units periodically maintenance and service is described in section 6.
If a malfunction or alarm occurs the instructions are found from section 7.
All technical data is found from section 8.
Important information ............................................. 3
1. General Description .............................................. 4
1.1 Enclosure .........................................................................4
1.2 Fans .................................................................................4
1.3 Demand ventilation control ..............................................5
1.4 Filter ................................................................................5
1.5 Heat exchanger ................................................................5
1.6 Temperature ....................................................................5
1.7 External connections ........................................................5
1.8 Protective functions .........................................................5
2. Installation ............................................................. 6
2.1 Ventilation unit's installation site ......................................6
2.1.1 Wall mounting ........................................................6
2.1.2 Ceiling mounting ....................................................6
2.1.3 Installation of the cooker hood directly on the
ventilation unit .................................................................7
2.1.4 Installation of the cooker hood separately from the
ventilation unit .................................................................7
2.2 Condensate discharge ......................................................8
2.3 Ducts ...............................................................................8
2.3.1 Commissioning the bypass for the kitchen...............9
2.4 Electric and control cables ..............................................10
2.5 Installation of the Smart control panel ............................10
2.6 Accessories ....................................................................11
2.6.1 Smart sensor package ...........................................11
3. Basic commissioning ........................................... 12
3.1 Air flows ........................................................................12
3.1.1 Setting the basic airflows.......................................12
3.1.2 Travelling ...............................................................12
3.1.3 Maximum automatic boost....................................12
3.1.4 General notifications .............................................12
3.2 Cooker hood function ....................................................13
4. Units external connections................................. 14
4.1 Modbus .........................................................................14
4.2 Switch inputs (DI) ...........................................................15
4.3 Voltage inputs (AI) .........................................................15
4.4 Relay outputs .................................................................16
4.5 Voltage outputs (AO) .....................................................16
4.6 Smart Access .................................................................16
5. Functions and use ............................................... 18
5.1 Functions .......................................................................18
5.1.1 Shortcuts ..............................................................18
5.1.2 Summer night cooling ...........................................18
5.1.3 Cooker hood function ...........................................19
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5.1.4 Central vacuum function .......................................19
5.1.5 Fireplace function ..................................................19
5.1.6 Automatic Home/Away/Boost function ..................19
5.1.7 Automatic humidity control ...................................20
5.1.8 Automatic air quality control .................................20
5.1.9 Weekly program ....................................................20
5.2 Supply air temperature control .......................................21
5.2.1 Temperature control settings ................................21
5.2.2 Temperature measurement ....................................21
5.2.3 External heating and cooling units .........................21
5.3 Anti-frost protection ......................................................22
5.4 Restoring factory settings ...............................................22
5.6 Changing settings password ..........................................22
5.7 Use ................................................................................22
6. Service .................................................................. 23
6.1 Service reminder ............................................................23
6.2 To open the ventilation unit ...........................................23
6.3 Filters .............................................................................23
6.4 Heat exchanger ..............................................................23
6.5 Fans ...............................................................................24
6.6 Other servicing ...............................................................24
6.7 Diagnostics ....................................................................24
7. Alarms and Troubleshooting .............................. 26
7.1 Alarm indication, cooker hood .......................................26
7.2 Alarm indication, control panel ......................................26
7.3 Troubleshooting .............................................................26
7.4 Alarm descriptions .........................................................27
8. Technical data ...................................................... 28
8.1 List of components ........................................................28
8.2 Air flows (EN 13141-4) ...................................................29
8.3 Connection outputs .......................................................29
8.4 Acoustic data .................................................................30
8.5 Electrical wiring diagram ................................................31
8.5.1 Ventilation unit .....................................................31
8.5.2 R3, CASA Jazz cooker hood and control panel ......31
8.6 Control diagram ............................................................32
8.7 Measurements ...............................................................33
8.8 Weights .........................................................................34
8.9 Ventilation unit's codes ..................................................34
8.10 Accessories for installation ...........................................34
Commissioning form ............................................... 35
NOTE! The manual's original language is
English.
R2.060219
All rights to changes reserved.