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Swegon CASA W4 Smart, Installation, Operation And Maintenance Instructions

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Swegon CASA W4 Smart Installation, Operation And Maintenance Instructions Download Page 23

W4.311016

Swegon reserves the right to alter specifications.

23

www.swegonhomesolutions.com

7.6 Electrical wiring diagram

7.6.1 W4

1.  Temperature sensor, see the Control diagram
2.  Air heater, pre-heating (1000 W)
3.  Smart control panel (accessories)
4.  Triac controller
5.  Reheat (not on Econo)
6.  Door contact
7.  Damper motor
8.  Smart sensor package 

 

RH (accessory) 

 

RH + CO

2

 (accessory) 

 

RH + VOC (accessory)

RESET

ELECTRIC

AFTERHEAT

EXHAUST

SUPPLY

14

13

24

23

S1

PRESSURE SENSORS

IR SENSOR

EC

EC

1S000393a

M

1

2

3

DDC

SI

KE

VA

PU

RH / TEMP

RH / CO2 / TEMP

RH / VOC / TEMP

SENSOR BOX

SI KE VA

SI KE VA

SI KE VA PU

SI

KE

VA

PU

14

13

S1

INPUT 230V 10A

1

T6

T4
T1

T5

T7

T3

T2

3

4

5

6

7

2

8

Summary of Contents for CASA W4 Smart

Page 1: ...W4_c_EN t Swegon Home Solutions CASA W4 Smart Installation commissioning and maintenance instruction ...

Page 2: ...utomatic air quality system 12 3 2 5 Cooker hood function 12 3 3 Sensor 13 3 4 Control functions with optional items of equipment 13 3 5 Remote supervision DDC 13 3 6 Damper motors 13 3 7 Re heater not Econo 13 3 8 Anti freeze protection 13 3 9 Restoring factory settings 13 3 10 To change the service code 14 3 11 Use 14 4 Service 14 4 1 Service reminder 14 4 2 To open the ventilation unit 14 4 3 F...

Page 3: ...pen the inspection door on the ventilation unit so that the fans have time to stop and air heaters if fitted have time to cool down There are no components inside the electri cal equipment cabinet that can be serviced by the user Leave the servicing or these components to service personnel Do not restart the ventilation unit before you ve identified the cause of the fault and service personnel hav...

Page 4: ...trol pan el When the unit is controlled from a cooker hood the fan s airflow boost time is 60 minutes You can select a damper open time of 30 60 or 120 minutes 1 3 Filter The ventilation unit houses a G3 filter for the extract air and a F7 fine filter and a heat resistant filter for the supply air 1 4 Heat exchanger The plate heat exchanger in W4 which is based on the counterflow technology is mad...

Page 5: ... located next to the air heaters The buttons are marked in the illustrations below When you press the reset buttons and feel a click the overtemperature protection thermal overload cut out has then been reset Econo model s water heated air heater On the Econo models there is a temperature sensor that protects the water heated air heater from freezing The Water radiator freezing warning alarm appea...

Page 6: ... for preventing sound from propagat ing to other rooms Screw the wall mounting firmly in horizontal position onto the wall where a wall stud will support the weight of the unit Before you lift the ventilation unit into place attach the insulation supplied with the wall mounting bracket onto the back side of the ventilation unit Lift up the ventila tion unit onto the wall mounting bracket so that t...

Page 7: ...er pipes if required have been run into the ventilation unit lift up the unit to rest on the lower hooks When the hooks are locked the spring loaded screws of the front section of the ceiling mounting frame extend outward Finally lock the ventilation unit into position by tightening the screws Be careful not to press on the screws because do ing so will disengage the ventilation unit The points of...

Page 8: ...nsulation In renovation projects it is advisable to examine the existing ducts to determine whether they are sufficiently and correctly insulated Insulating in the right way is necessary for the ventilation unit to operate correctly If the ducts are uninsulated even across a small area there is a high degree of risk of condensation and indirect damage The supply air duct should be fitted with acou...

Page 9: ...ir duct However the cooker hood can be connected to the ventilation unit s separate extract air connection in order to meet national regulations or for achieving a more effective than normal extract airflow The extract air from a compatible Swegon CASA cooker hood can be conveyed via a duct to an extra duct con nection on the top of the ventilation unit The duct be tween the cooker hood and the ve...

Page 10: ...les on either side If several control panels are connected in chain the middle panel s bus termination is moved to the Open position The jumpers do not need to be adjusted if only one control panel is used The modular cable connected to any outlet socket on the panel Finally refit the front panel Bus termination Open Bus termination Terminated 2 8 To connect water pipes in the Econo model The pipe...

Page 11: ...It is recommended in order to improve the efficiency of the ventilation to use an automatic moisture sensor or to actively use the ventilation unit s boost speed if there is a sauna pool or equivalent moisture producer in the home 3 Commissioning 3 1 1 Setting the fan speeds Before you start to adjust the fan speeds ensure that the filters are clean and that there are no foreign objects or debris ...

Page 12: ...e cooker hood is opened and runs until the damper is closed 3 2 1 Selection of Smart functions Select which functions are to be available from the Smart functions menu When boost is selected boosting is used on all connected sensors 3 2 2 Automatic Home Away Boost system The function is available only on models equipped with a carbon dioxide sensor The automatic control system controls the ventila...

Page 13: ...on DDC If the ventilation unit is to be operated remotely choose to put remote control into service and set the desired temperature reductions If the ventilation unit s fan control is handled by DDC you cannot change the oper ating mode from the Smart control panel See a detailed description of remote control in the section Technical data Supervision DDC Variable control occurs between the voltage...

Page 14: ...ctly the same appearance and size can have very different pressure losses and filter capacity If an incorrect filter is used it is not cer tain that the ventilation unit will work as designed Check in the list of components that you have selected correct filters 4 4 Heat exchanger You should check the condition of the heat exchanger whenever you service the unit Withdraw the heat exchanger from th...

Page 15: ...d move the discharge section of the fan along the side wall toward the rear locking device Straighten the fan and push the locking bolt into position though the cover in the partition wall and fasten it at the intermediate wall with two screws Connect the plug in contacts and install the heat exchanger and extract air filter into position 4 6 Other servicing Clean the inner surfaces of the ventila...

Page 16: ...n www swegonhome solutions com your real estate company s service divi sion or another service company that is fully conversant with ventilation repairs Status Alarms Action T1 T8 sensor fault Contact a service company The ventilation unit runs in a restricted operating mode Reheater error Check the overheating protection Contact a service company Preheater error Check the overheating protection C...

Page 17: ...e way up to the ventilation unit so that no uninsulated surface is visible Even a small gap in the insulation could cause among others condensation and acoustic problems 2 Make sure that the pipes connections to the ventilation unit are tight and that the unit is installed horizontally If the connections have not been fitted correctly condensation and acoustic problems could arise 3 Make sure that...

Page 18: ...ontact 60542 7 Set of filters W304FS 8 Heat exchanger 61033 9 Door DPW100RL 10 Damper motor 60348 11 Air heater reheating Econo R model 620220 Air heater reheater Econo L model 620221 12 Condensate discharge tube 502103 2 2 10 11 7 4 8 5 3 6 7 9 1 12 Included W4 models W04VR05S110A W04VL05S110A W04VREES110A W04VLEES110A Lisävarusteet Smart control panel SC10 Modular cable 20 m PMK20 Mounting frame...

Page 19: ...Pa Supply airflow Extract airflow 7 7 1 W4 7 1 2 W4 Econo Air flow Pressure differential Pa Supply airflow Extract airflow 0 50 100 150 200 250 300 350 400 450 0 10 20 30 40 50 60 70 80 90 100 110 60 50 40 30 100 90 80 70 SFP 2 0 SFP 1 5 SFP 1 0 0 50 100 150 200 250 300 350 400 450 0 10 20 30 40 50 60 70 80 90 100 110 100 90 80 70 60 50 40 30 SFP 2 0 SFP 1 5 SFP 1 0 ...

Page 20: ...l assessed sound power level LWA dB A 63 Hz 125 Hz 250 Hz 500 Hz 1 000 Hz 2 000 Hz 4 000 Hz 8 000 Hz 40 70 49 45 41 35 28 18 18 46 50 73 56 48 44 38 31 22 19 50 60 73 60 53 48 42 36 28 23 52 70 75 62 57 52 45 41 33 27 55 80 76 63 60 56 48 44 36 30 58 90 79 64 62 57 49 47 38 33 60 100 81 68 64 60 51 49 40 35 62 Fan setting Sound power level broken down into octave bands Lwokt dB Total assessed soun...

Page 21: ...00 Hz 40 72 55 51 44 45 35 28 20 50 50 74 60 56 47 49 40 35 25 54 60 80 66 60 51 52 44 40 32 59 70 75 68 62 53 56 49 41 36 60 80 74 70 64 55 58 52 45 41 62 90 73 69 66 56 58 55 46 43 63 100 73 70 67 58 59 56 48 45 65 Fan setting Sound power level broken down into octave bands Lwokt dB Total assessed sound power level LWA dB A Sound pressure level 10 m sound absorption LP 10 dB A 63 Hz 125 Hz 250 H...

Page 22: ...loss kPa Water heated air heater 7 4 Econo pressure loss in water heated air heaters 7 5 Econo sizing of the water heated air heater Inlet flow water C Water flow l h Airflow l s Air flow m3 h Capacity W 40 144 60 216 80 288 35 40 260 310 330 80 360 430 470 150 400 490 560 220 420 520 600 50 40 450 540 580 80 590 710 790 150 650 810 920 220 680 840 980 70 40 730 860 930 80 890 1070 1230 150 1000 1...

Page 23: ...anel accessories 4 Triac controller 5 Reheat not on Econo 6 Door contact 7 Damper motor 8 Smart sensor package RH accessory RH CO2 accessory RH VOC accessory RESET ELECTRIC AFTERHEAT EXHAUST SUPPLY 14 13 24 23 S1 PRESSURE SENSORS IR SENSOR EC EC 1S000393a M 1 2 3 DDC SI KE VA PU RH TEMP RH CO2 TEMP RH VOC TEMP SENSOR BOX SI KE VA SI KE VA SI KE VA PU SI KE VA PU 14 13 S1 INPUT 230V 10A 1 T6 T4 T1 ...

Page 24: ... should be judged on the basis of the specific case The use of the duct damper is recommended at least in the outdoor air duct especially on the Econo models There are three switch inputs on the ventilation unit s PCB that need to be configured Switch inputs are se lected from the Settings menu CO2 INPUT TEMP OUTPUT G G0 OUT1 OUT2 M Relay Relay OUT4 G G0 OUT1 OUT2 M Relay Relay OUT4 1 NC 2 3 NO L ...

Page 25: ...lling and Away Variable control occurs between the voltages 2 V 5 V 8 V The ventilation then switches variably between operating modes Away Home Boost Otherwise control is performed according to the normal DDC control 8 0 V GND 7 Not used 6 Fan speed actual value 0 10 V DC 0 V Not DDC control 1 V Travelling 2 V Away 5 V Home 8 V Boost 10 V Stopped 5 Not used 4 Fan speed control 0 10 VDC 0 5 V DDC ...

Page 26: ...ctrical equipment cubicle 3 Exhaust air 4 Outdoor air 5 Power supply 230 V 10 A with plug in connection 6 The damming height of the water trap 100 mm 7 Supply demarcation of the ventilation unit 8 Separate extract air bypasses the heat exchanger 9 General ventilation 10 Supply air 11 Modular cables with RJ9 connectors 12 Control panel 13 Cooker hood SYMBOL DESIGNATION EXPLANATION TC01 TEMPERATURE ...

Page 27: ...es when the temperature has dropped below the setting value 1 Group electrical distribution box 2 Electrical equipment cubicle 3 Exhaust air 4 Outdoor air 5 Power supply 230 V 10 A with plug in connection 6 The damming height of the water trap 100 mm 7 Supply demarcation of the ventilation unit 8 Separate extract air bypasses the heat exchanger 9 General ventilation 10 Supply air 11 Modular cables...

Page 28: ...7 6 8 597 493 523 377 70 599 0 120 476 298 597 0 130 432 599 2 3 4 5 1 6 7 8 Ceiling mounting frame 120 298 476 38 208 389 559 134 436 24 573 516 541 40 597 53 37 Duct connections 1 2 3 4 5 Supply air 160 Extract air 160 Outdoor air 160 Exhaust air 160 Separate extract air 125 6 Radiator connections 15 mm 7 Condensate connection 8 Cable gland for electric and control cables Wall mounting bracket ...

Page 29: ...atic summer bypass W04VL05S10HA W4 Smart R 1300 W RH and CO2 control automatic summer bypass W04VR05S10CA W4 Smart L 1300 W RH and CO2 control automatic summer bypass W04VL05S10CA W4 Smart R 1300 W RH and VOC control automatic summer bypass W04VR05S10VA W4 Smart L 1300 W RH and VOC control automatic summer bypass W04VL05S10VA W4 Smart R Econo automatic summer bypass W04VREES100A W4 Smart L Econo a...

Page 30: ...m boost 1 400 ppm Fireplace function difference in fan speed 20 Cooker hood function compensation home 20 Cooker hood function compensation boost change 0 Central vacuum cleaner function compensation 20 Airflows NOTE All the fan modes should be preset Project planning values Setting value Supply air total l s m3 h l s m3 h Away Home Boosting Extract air total l s m3 h l s m3 h Away Home Boosting V...

Page 31: ...ti gation of such CHARGES DURING THE WARRANTY 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 warranty This however assumes the following The defective parts are handed over to the authorized service partner that the repair begins and ...

Page 32: ...32 W4 311016 Swegon reserves the right to alter specifications www swegonhomesolutions com ...

Page 33: ...W4 311016 Swegon reserves the right to alter specifications 33 www swegonhomesolutions com ...

Page 34: ...34 W4 311016 Swegon reserves the right to alter specifications www swegonhomesolutions com ...

Page 35: ...W4 311016 Swegon reserves the right to alter specifications 35 www swegonhomesolutions com ...

Page 36: ...ssen www swegonhomesolutions se Toolbox Hitta PDF W4 En norskspråklig Installasjons igangkjørings og vedlikeholdsveiledning finnes på adressen www swegonhomesolutions no verktøy Finn PDF W4 Weitere Sprachversionen der Installations Inbetriebnahme und Wartungsanleitung finden Sie unter www swegonhomesolutions de Toolbox PDF Suchmaschine W4 Installation commissioning and maintenance instruction in E...

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