Swegon CASA R120 Instructions For Installation, Operation And Maintenance Download Page 2

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Content

Instructions for Use

For the user

Important information �� 3
Control from a Premium control panel �� 4
Control from a Premium cooker hood �� 4
To replace the filters �� 5
Alarms �� 5

N.B.! The manual was originally written in Finnish.

Installation, operation and mainte-
nance

For fitters and service personnel

1. Installation instructions ........................................ 6

Important information ��6
1�1 General ��7
1�2 To install the ventilation unit ��7
1�3 Ceiling installation ��7
1�4 Installation in ceiling mounting frame ��8
1�5 Condensate discharge ��8
1�6 To connect the cooker hood ��9
1�7 Electric and control cables ��9
1�8 Ducts ��10
1�9 Moisture barrier against cold timber frames ��10

2. Operation ............................................................ 11

2�1 Basic functions ��11
2�1�1 Fans ��11
2�1�2 Temperature ��11
2�1�3 Protective functions ��11
2�2 Optional items of equipment – automated control system
��11

3. Application .......................................................... 12

3�1 To set the airflows ��12
3�2 Premium control panel ��12
3�3 Premium cooker hood ��12
3�4 Start menu ��14
3�4�1 Fireplace switch function ��14
3�4�2 Fan speed ��14
3�5 Main menu ��14
3�5�1 Language ��14
3�5�2 Installation and service ��14
3�5�3 Clock ��14
3�5�4 Summer night cooling� ��14
3�5�5 Temperature ��14
3�5�6 Basic display ��14
3�5�7 To switch off the unit ��14
3�5�8 Fireplace switch function ��14
3�5�9 Weekly timer ��14

3�5�10 Ventilation unit model ��15
3�6 Installation and service ��15
3�6�1 Sensor fault ��15
3�6�2 Service reminder/alarms ��15
3�6�3 Clock ��15
3�6�4 Temperature ��15
3�6�5 Measurement ��15
3�6�6 Control ��15
3�6�7 Fan speeds ��15
3�6�8 To switch off the unit ��15
3�6�9 Factory settings ��15
3�6�10 Actuators ��15
3�6�11 Functions ��15
3�6�12 Electric air heater ��15

4. Servicing .............................................................. 16

4�1 Service reminder ��16
4�2 To open the ventilation unit ��16
4�3 Filter change ��16
4�3 Other servicing ��16

5. Alarms and troubleshooting .............................. 17

5�1 Alarms ��17
5�1�1 Alarms from a Premium control panel ��17
5�2 Troubleshooting: ��17
5�2�1 The supply air is not sufficiently heated ��17

6. List of components ............................................. 18
7. Technical data ...................................................... 19

7�1 Sizing ��19
7�2 Wiring diagram, ventilation unit ��21
7�3 Power consumption ��21
7�4� Wiring diagram, optional equipment ��22
7�5 Control diagram ��24
7�6 Dimensions ��25
7�7 Weight ��25
7�8 Optional equipment ��25

8. Commissioning .................................................... 26

Plant data to be given when requesting service

Project planning

See separate project planning instructions, www�swegon�com�

Swegon reserves the right to alter specifications.

2 www�swegon�com

R120.211112