Swegon CASA W3 XS Smart Installation, Commissioning And Maintenance Instructions
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- Instructions for use manual (52 pages) ,
- Installation and comissioning manual (36 pages)
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Summary of Contents for Swegon CASA W3 XS Smart
- Page 1 CASA W3 | W4 xs Smart ® Installation, commissioning and maintenance instructions W3W4_XS_c_EN-t...
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Page 2: Table Of Contents
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 5.1.4 Central vacuum function ..........19 NOTE! The manual’s original language is 5.1.5 Fireplace function ............19 English. www.swegon.com All rights to changes reserved. -
Page 3: Important Information
Important information This document is intended for everyone involved in the installation work for or the use of a Swegon CASA venti- lation unit. Read Instructions for Use before you use the ventilation unit. Save the Instructions for Use for future use. -
Page 4: General Description
The most important function of the ventilation system • Swegon CASA W3 XS Smart (C, SW ver. 3.3) is to ensure clean and fresh indoor air and to remove • Swegon CASA W4 XS Smart (C, SW ver. 3.3) moisture. -
Page 5: Demand Ventilation Control
It must be not- ed here that the unit is not able to produce supply air that is cooler than the outdoor air. All rights to changes reserved. www.swegon.com... -
Page 6: Installation
If the wall is composed of vertical studs and wallboards, the wall must be reinforced with horizontal studs that will support the weight of the unit. Swegon also recom- mends that the wall be insulated with mineral wool or similar insulation for preventing sound from propagat- ing to other rooms. -
Page 7: Ceiling Mounting
Lift the ventilation unit so that the hooks go through the fastening holes in the mounting bracket. The venti- lation unit is locked in place when the locking pins are The metal water trap (UVL) is available as an accessory. All rights to changes reserved. www.swegon.com... -
Page 8: Ducts
• Insulate supply air ducts in cold spaces. • Insulate extract air ducts in cold spaces. • If the air inside the duct is colder than in the sur- roundings; the insulation should be protected by a vapour barrier. www.swegon.com All rights to changes reserved. -
Page 9: Electric And Control Cables
A. Cable entry for accessory cables. B. Terminal blocks for connection of accessories. Important Only a qualified electrician may carry out electrical installations, according to natio- nal regulations. Finally, refit the front panel. All rights to changes reserved. www.swegon.com... -
Page 10: Smart Automation Packages
If there is a sensor package version installed in the ventilation unit, you can replace it with an optional sensor package. See the section Functions and use for information about the automatic functions. www.swegon.com All rights to changes reserved. - Page 11 W3/W4.170420 All rights to changes reserved. www.swegon.com...
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Page 12: Commissioning
Away (supply) Away (extract) Air flows must be adjusted according to the Boost (supply) local regulations. Boost (extract) Never adjust the air flows under the units Travelling (supply) specified minimum. Max Smart boost (supply) www.swegon.com All rights to changes reserved. -
Page 13: Cooker Hood Function
The function starts automatically when the damper in a Swegon CASA cooker hood is opened or when a cooker hood defined IO is active. The function and the air flows can be commisioned from the menu Settings/(1234)/Smart functions/Cooker hood boost. -
Page 14: Units External Connections
See full list Stop bits Full register list: None Parity www.swegon.com Smart Access If Smart Access is connected to the SEC/SEM module select Smart Access for correct settings. Normally Smart Access cable should be connected inside electrical box. Register access Modbus registers defined in registers list are direct ac- cessible without password. -
Page 15: Switch Inputs (Di)
AI** 11. Emergency stop resettable 10. VOC AI** Emergency stop activation. Emergency stop is reset from user panel. 12. External alarm. Alarm indication for external devices. *) Accessory **) Instructions are supplied with accessory All rights to changes reserved. www.swegon.com... -
Page 16: Relay Outputs
If Smart Access is connected to SEC/SEM module select Smart Access enabled in Settings/(1234)/Modbus menu. Operations Read the QR code from Smart Access device with smart device and follow the instructions. *) Accessory www.swegon.com All rights to changes reserved. - Page 17 BUS TERMINATION 102LT 1. Ventilation units external connections 2. Swegon CASA Smart control panel (UP1) 3. Swegon CASA Smart control panel (UP2) 4. Connection points on the ventilation unit: IO1, IO2, 24 V / (5 V), selection from circuit board 5.
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Page 18: Functions And Use
Select Use in Away mode to allow boost in Away mode. ing is most efficcient when the outdoor air temperature is relatively low. Select Hood boost to open the damper on CASA Smart cooker hood when summer night cooling is active. www.swegon.com All rights to changes reserved. -
Page 19: Cooker Hood Function
The function starts automatically when the damper in a Speed difference 15 % Swegon CASA cooker hood is opened or when a cooker hood defined IO is active. The function’s maximum level can be adjusted with the The balancing is applied with increasing the supply air Speed difference setting (max 25 %). -
Page 20: Automatic Humidity Control
The function is available only on models equipped with Start time VOC sensor. The function boosts the ventilation step- 07:00 lessly according to air quality level. Stop time 16:00 Monday Tuesday Wednesday Thursday Friday Saturday Sunday www.swegon.com All rights to changes reserved. -
Page 21: Supply Air Temperature Control
16°C Control mode If control method Supply air is selected the base setpoint and lowered setpoints for Away and Travelling modes can be set. The heat exchanger Control mode can be selected. *) Accessory All rights to changes reserved. www.swegon.com... -
Page 22: External Heating And Cooling Units
Settings password can be changed from Settings/ (1234)/Change service code menu. By changing the service code commissioned functions can be protected. Changed password is possible to reset (Casahelp). Enter code 2 3 4 ] Accept www.swegon.com All rights to changes reserved. -
Page 23: Service
The ventilation unit must not be operated without fil- vacuum cleaning or with a damp cloth. ters. Use only original Swegon filters. This is important, Check that the condensate discharge outlet is not as filters with the same appearance and size can have very clogged and check its outflow by pouring water on different pressure losses and filter capacity. - Page 24 Clean the cooker hood crease filter in position, the summer bypass damper can be opened or closed manually. Every 2 years Check and clean fans Every 10 years Clean the ducts Check and adjust the air flows www.swegon.com All rights to changes reserved.
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Page 25: Diagnostics
In addition, the menu displays indicates the state of the summer night cooling and preheating. • Anti-frost protection. Operating status for automatic defrosting and supply air limiting. • External control functions. The menu includes external input statuses. All rights to changes reserved. www.swegon.com... -
Page 26: Alarms And Troubleshooting
It is normal that in cold weather a small amount of ice or frost may form on the heat exchanger. www.swegon.com All rights to changes reserved. -
Page 27: Alarm Descriptions
Check over heating protection, cabling and settings. 3x6137-2 External External alarm input is The ventilation unit runs normally. 3x6138-1 alarm active. Service Service interval has Service the ventilation unit and reset the service reminder. 3x6137-9 reminder* elapsed. All rights to changes reserved. www.swegon.com... -
Page 28: Technical Data
- RH: SRH 10. EC circuit card - RH + CO : SRHCO2 - RH + VOC: SRHVOC 11. Anti-vibration mountings (2 pcs.) 12. Smart Sensor package, humidity sensor: SRH Buy online: www.casastore.fi www.casabutiken.se www.swegon.com All rights to changes reserved. -
Page 29: Air Flows (En 13141-4)
40 % Air flow 8.2.2 W4 100 % Supply airflow Extract airflow 90 % 80 % 70 % SFP 1,8 60 % SFP 1,5 50 % SFP 1 40 % 30 % Air flow All rights to changes reserved. www.swegon.com... -
Page 30: Connection Outputs
8.3 Connection outputs 8.4 Acoustic data Acoustic data can be found from ProCASA. Connection 230 V, 50 Hz, 10 A 230 V, 50 Hz, 10 A procasa.swegon.com Fans 230 W 230 W Pre-heater 1000 W / 500 W 1000 W... -
Page 31: Control Diagram And Description Of Functions
The program lists the com- ponents required and can be used to determine the control diagram (DWG) for the system. The diagram also contains a description of functions as well as the wiring and configuration. procasa.swegon.com All rights to changes reserved. www.swegon.com... -
Page 32: Measurements
Extract air ∅ 125 ∅ 125 ∅ 125 ∅ 125 ∅ 160 ∅ 160 ∅ 160 ∅ 160 from cooker from cooker hood hood ∅ 125 ∅ 125 6: Condensate connection 6: Condensate connection www.swegon.com All rights to changes reserved. -
Page 33: Ventilation Unit Codes
For Travelling, Away, Home or Boost mode activation. • External CO2 sensor (117HDL). For Auto Home/ Away/Boost function. • Pressure switch (117PK2). For cooker hood or cen- tral vacuum cleaner function activation if state signal is not available. All rights to changes reserved. www.swegon.com... -
Page 34: Commissioning Form
Max Smart boost (supply) 65 % Cooker hood function Home state compensation (difference) 20 % Boost state compensation correction (difference) Hood boost (supply) Commissioned ventilation unit serial number | User panel: Main menu/Information/Serial number. Commissioned by: Date: www.swegon.com All rights to changes reserved. - Page 35 W3/W4.170420 All rights to changes reserved. www.swegon.com...
- Page 36 Asennus-, käyttöönotto- ja huolto-ohje Installations-, Inbetriebnahme- und Wartungsanleitung https://serviceportal.swegon.com/fi//docs/TM_W3W4-C_FI https://serviceportal.swegon.com/fi//docs/TM_W3W4-C_DE Installations-, drifttagnings- och Installation, commissioning and underhållsanvisning maintenance instructions https://serviceportal.swegon.com/fi//docs/TM_W3W4-C_SE https://serviceportal.swegon.com/fi//docs/TM_W3W4-C_EN Installasjons-, igangkjørings- og vedlikeholdsveiledning https://serviceportal.swegon.com/fi//docs/TM_W3W4-C_NO...
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