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Swegon CASA R120, Instructions For Installation, Operation And Maintenance, Page: 25 / 32

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Swegon CASA R120 Instructions For Installation, Operation And Maintenance Download Page 25

7.6 Dimensions

7.7 Weight

Ventilation unit: 78 kg�

7.8 Optional equipment

•  Filter set (1 pc� G3 + 2 pcs� F7
•  Premium control panel
•  20 metre long modular cable (an extention contact is 

supplied with it)�

•  Separate extension contact
•  Premium Design cooker hoods for separate location 

(bypass for kitchen on the top side)

•  Roof mounting frame
•  Mounting frame with moisture barrier
•  Optional equipment for Premium control system (see 

Item 2�2)

Each item of optional equipment is supplied with its 
own instructions for use�

Duct Connections

1

2

3

4

5

Supply air 

Ø 160

Extract air 

Ø 160

Outdoor air 

Ø 160

Exhaust air 

Ø 160

Separate 

extract air 

Ø 125

Wall mounting bracket

600

119

60

10

598

597

604

119

299

479

108

126

457

2

5

4

1

3

2

5

4

1

3

Model R

Model L

R120.211112

Swegon reserves the right to alter specifications.

www�swegon�com       25

Summary of Contents for CASA R120

Page 1: ...Instructions for installation operation and maintenance Swegon CASA R120 R120_g_EN m ...

Page 2: ...4 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 t...

Page 3: ...ortant function of the venti lation system is to ensure that the indoor air will be continuously fresh and to re move impurities and moisture from the air You should therefore make an appraisal of whether a low airflow is sufficient while the home is unoccupied The low airflow mode must absolutely not be used when someone is in the home If the load on the home is greater than you ve anticipated th...

Page 4: ...he functions and alarms of the ventilation unit with various colours This is described in Section 5 Fireplace switch function Return to previous menu level Move to the left Menu Move to the right Setting function Selection of fan speed Move upward downward Entering values Signal lamp Control from a Premium control panel Start menu Fireplace switch function Menu structure Menu See Section 3 5 Insta...

Page 5: ...e to a malfunction The alarm text is shown in the display Contact service The indicating lamp is lit with a steady red glow Alarm or a service reminder The alarm text is shown in the display Contact service The indicating lamp indicates certain unit functions with other colours See Section 3 2 Premium control panel To replace the filters The home owner can change the fil ters himself or herself Ot...

Page 6: ...eft hand version to make certain that you are connecting the air ducts to the correct duct connection spigots on the unit See also the dimensional drawings in Section 7 Technical data Drying laundry A tumbler dryer of extract air type or a drying cabinet must not be connected to the system due to the high moisture content in the air leav ing them We recommend a condensing tum bler dryer without du...

Page 7: ... ducts one of the threaded rods can be located in the hole next to the corner Screw in the M8 nuts onto the threaded rods to such a height that the Wall mounting bracket Insulated wall Horizontal reinforcement On delivery the package containing the wall mounting bracket is inside the bypass duct 1 1 General You can install the ventilation unit in a scullery stor age space attic etc If the ventilat...

Page 8: ... the lower one locks the unit to facilitate connection to the ducts and the wiring of the electric cables When the unit is at the correct position in relation to the duct and the electric cables have been run inside the unit lift up the upper catches When the catches are locked the screws of the upper section spring out Finish by ensuring that the ventilation unit is mounted at its location by tig...

Page 9: ...al equipment is described in the wiring diagram in Section 7 Technical data The cables for the optional items of equipment are not included in the supply The electric and control cables are located on the top side of the ventilation unit Make sure that the electric cable can be connected to a wall outlet without ob struction To dismantle the front plate on a Premium control panel To connect the mo...

Page 10: ...lation and the nature of the surface layer of the ven tilation ducts vary depending on insulation material climate zone and national stand ards in force For this reason Swegon does not offer any general recommendations Most manufacturers of insulation material offer calculation programs for the calcula tion of sufficient and correct insulation In renovation projects it is advisable to examine the ...

Page 11: ...re If there is an electric air heater inside the ventilation unit it will be activated when the heat exchanger s heating power is insufficient and the air heater will strive to reach the supply air temperature setting If no heating is required the air heater can be switched off from a Premium control panel The function for summer night cooling can be used for utilising the cool night air to cool d...

Page 12: ...t One single press of the button will increase the fan speed one step The period for the boost speed is preset to 60 minutes after which the ventilation unit will return to normal airflow The cooker hood damper When preparing food or carrying out a similar activity a 30 60 or 120 minute damper open period can be selected One single value e g 60 relative humidity RH is exceeded and switches the fan...

Page 13: ...ing On Off Fireplace switch function Return to previous menu level Move to the left Menu Move to the right Setting function Selection of fan speed Move upward downward Entering values Signal lamp Control panel Premium cooker hood Premium control panel Control of the cooker hood shut off damper Indication 30 60 120 min Lighting Ventilation unit fan speed Away home boost R120 211112 Swegon reserves ...

Page 14: ...mer night cooling This function utilises the cool night air to cool down the home The rotary heat exchanger stops Conditions for start The reheating function is not active The extract air temperature is above 22 C The outdoor temperature is above 16 C but at least 1 C lower than the extract air temperature It is pos sible to change the temperature limits and select fan speeds 3 5 5 Temperature Set...

Page 15: ...ve actuators or circulation air regulation 3 6 11 Functions Select ON as the value for Low pressure compensa tion e g if the cooker hood has a differential pres sure guard in the extract air duct of the cooker hood for this function otherwise select OFF Select ON as the value for Service reminder if the function is to be used otherwise select Off The time interval 6 months can be changed Select ON...

Page 16: ...t the fans have time to stop and the air heaters if fitted have time to cool down Change the filters Close the inspection cover The filters should be vacuum cleaned every six months and should be replaced at least once per year 4 3 Other servicing To be carried out at least once per year Withdraw the heat exchanger for inspection If you withdraw the entire heat exchanger you must also disconnect t...

Page 17: ...gh temperature may be due to too low an air flow through the air heater The cause can be that a filter outer wall grille or supply air device is clogged Replace and clean if needed Tip In most models the outer wall grill has an insekt net If the net has small mesh dust and insects can clog it During certain conditions it it is also liable to freeze Remove the net or replace it with a net with larg...

Page 18: ...42 3 Fan motor G3G146 ED23 56 119 W L 60844 4 Heat exchanger complete 61052 5 Modular cable 20 m PMK20 6 Premium control panel PSP148 7 Temperature sensors 8 9 Set of filters 2 class F7 fine filters 1 class G3 wide mesh filter 10212RSS 10 Front access panel DR120RL Swegon reserves the right to alter specifications 18 www swegon com R120 211112 ...

Page 19: ... 67 63 60 57 54 50 46 Fan setting Sound power level broken down into octave bands Lwokt dB Weighted sound power level LWA dB A 63 Hz 125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz 4000 Hz 8000 Hz 54 67 60 55 50 48 42 36 22 54 57 67 63 57 52 51 45 39 27 56 60 67 63 58 53 52 46 41 29 57 63 67 65 60 54 53 48 43 32 58 67 71 66 61 56 55 50 45 35 60 71 72 68 62 57 56 52 46 36 61 76 74 70 64 59 57 54 48 38 63 81 7...

Page 20: ...0 Hz 500 Hz 1000 Hz 2000 Hz 4000 Hz 8000 Hz 54 63 49 44 33 31 25 13 45 57 65 51 45 34 32 27 15 47 60 63 53 53 46 35 33 28 17 48 63 59 47 53 47 37 35 30 18 48 67 61 59 55 48 37 36 31 20 50 71 64 57 56 49 39 37 32 22 51 76 69 59 57 51 40 39 34 24 53 81 68 61 59 52 41 40 36 26 54 87 66 64 60 52 43 41 37 27 55 100 67 65 61 53 43 42 38 29 56 Sound emitted to the surroundings Fan setting Sound power lev...

Page 21: ... Supply air fan s plug contact X12 Extract air fan s plug contact X21 Supply air fan s EC contact X22 Extract air fan s EC contact X13 Plug in contact for heat exchanger motor Room air sensor Supply air sensor Outdoor air sensor Excess temperature sensor Exhaust air sensor Extract air sensor Suppy air frost protection sensor Power supply 230 V 10 A Air heater with quick fit con nector 800 W Superv...

Page 22: ... 5 4 x 0 5 5 x 0 5 2 x 1 5 230V AC 50Hz 2 x 1 5 2 x 0 5 2 x 0 5 M 24 VDC 2W 3 5VA M 24 VDC 2W 3 5VA 1 2 3 4 5 6 7 8 9 10 1 Fireplace switch 2 Boost timer 3 Humidity sensor 4 Timer 5 Sensor for negative pressure compensation 6 CO2 sensor with relay 7 CO2 sensor 8 Presence detector 9 Damper actuator for duct damper A outdoor air duct 10 Damper actuator for duct damper B exhaust air duct Connect any ...

Page 23: ...24 V DC Control priority 3 0 0 9 V DC A1 A2 24VDC max 500mA Alarm output max 40V 500mA Close alarm Open no alarm Delivery demarcation Separate function via DDC terminal row e g Home Away switch The following changes should be made in the functional parameters of the ventilation unit using the Premium control panel Change the fan speed in the Boost mode from speed 5 to speed 4 from the menu Install...

Page 24: ...temperature sensor for the reheating air heater T8 TEMPERATURE SENSOR Temperature sensor for room air TZ03 OVERHEATING PROTEC TION Overheating protection with manual reset HSx 1 MANUAL TIMER SWITCH Control of the fans cooker hood damper Supply air Extract air Extraction cooker hood Supply demarcation of the ventilation unit Electrical cubicle Kitchen Outdoor air Exhaust air Group electrical distri...

Page 25: ...oof mounting frame Mounting frame with moisture barrier Optional equipment for Premium control system see Item 2 2 Each item of optional equipment is supplied with its own instructions for use Duct Connections 1 2 3 4 5 Supply air Ø 160 Extract air Ø 160 Outdoor air Ø 160 Exhaust air Ø 160 Separate extract air Ø 125 Wall mounting bracket 600 119 60 10 598 597 604 119 299 479 108 126 457 2 5 4 1 3 ...

Page 26: ...an 100 Negative pressure compensation Off Service reminder On Interval 6 months Summer night cooling On Start temperature in start menu 22 C Fan speed in start menu No change neutral zone in Installation and service menu 1 C Temperature limiting in Installation and service menu 16 C Heating Off Temp limitation 50 C Control Supply air controlled Filter guard Not available for R120 On Fireplace swit...

Page 27: ... Write down the unit specific data here on the identification plate of the ventilation unit for use when you contact a service company Remember to explain the use of the item of optional equipment and how to ser vice it to the user caretaker Preset by Date N B All the fan modes should be preset R120 211112 Swegon reserves the right to alter specifications www swegon com 27 ...

Page 28: ...ns or investigation of such CHARGES DURING THE GUARANTEE PERIOD The authorized service partner will not charge the client for repairs replaced parts repair work transport or travelling expenses necessary for carrying out the repair work that are within the scope of the guarantee This however assumes the following The defective parts are handed over to the authorized service partner that the repair...

Page 29: ...002 A1 2004 A11 2004 A12 2006 A13 2008 A14 2010 A15 2011 A2 2006 EN 60204 1 2006 A1 2009 EN 60034 5 2001 A1 2007 EN 55014 1 2006 A1 2009 EN 55014 2 1997 A1 2001 A2 2008 EN 61000 3 2 2006 A1 2009 A2 2009 EN 61000 3 3 2008 Person authorised to compile the technical documentation Name Rami Wiberg Address Asessorinkatu 10 20780 S t Karins Finland E mail rami wiberg ilto fi Date Kaarina 02 07 12 Signat...

Page 30: ...Swegon reserves the right to alter specifications 30 www swegon com R120 211112 ...

Page 31: ...R120 211112 Swegon reserves the right to alter specifications www swegon com 31 ...

Page 32: ...www swegon com ...

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