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Swegon CASA W9 Smart, Installation, Commissioning And Maintenance Instruction

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Swegon CASA W9 Smart Installation, Commissioning And Maintenance Instruction Download Page 25

25

W9 

Smart

All rights to changes reserved.

2021-09-23

7.6 Electrical wiring diagram

7.6.1 W9

1.  Temperature sensor, see the Control diagram
2.  Connector for the connection of the Smart control 

panel or Smart cooker hood, which are sold as 
accessories. 

3.  External electrical connections. See the sec-

tion “Control functions with optional items of 
equipment”.

4.  Door contact
5.  Preheating air heater 750 W
6.  Post heating air heater 900 W (not Econo)
7.  Damper motor
8.  Smart sensor package 

 RH 
 

RH + CO

2

 (accessory) 

 

RH + VOC (accessory)

X16

X15

X14

X12

X10

X9

X8

X7

T1

X29

2

UI

UI

SEC / SEM

3

SET 2

SET 1

5 V / 24 V

IO 2

IO 1

GND

8

1

T4

T1

T5

T3

7

5

6

INPUT 230V

4

Summary of Contents for CASA W9 Smart

Page 1: ...W9_i_EN t CASA W9 SMART Installation commissioning and maintenance instruction TECHNICAL MANUAL ...

Page 2: ...ing 15 3 5 Anti frost protection 15 3 6 Restoring factory settings 15 3 7 Changing the service code 15 3 8 Use 15 4 Service 16 4 1 Service reminder 16 4 2 Opening the ventilation unit 16 4 3 Filter 16 4 4 Heat exchanger 16 4 5 Fans 16 4 6 Other servicing 16 5 Alarms and Troubleshooting 18 5 1 Alarm cooker hood 18 5 2 Alarm control panel 18 5 3 Troubleshooting 18 6 List of components 20 7 Technical...

Page 3: ...uct so that the air heater cannot freeze during a power failure and unit freezing pro tection works correctly Condensation The surface temperature of the ventilation unit can drop down to low during periods of extremely low outdoor temperature and depending on the moisture content of the air surrounding the unit moisture may condense on the surface Condensation should be taken into account when ch...

Page 4: ... 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 is equipped with supply air filter according to filter class ISO ePM1 50 F7 and with extract air filter according to filter class ISO coarse G3 The need of filter replacement is indicated on the con trol panel and on a CASA ...

Page 5: ...st not continue to use the ventilation unit until the cause of the overtemperature protection tripping has been established and the fault has been rectified An automatic overtemperature protection switches off the air heater if a fault situation arises This protective device automatically resets itself when the air heater has cooled down The thermal overload cut out with manual reset can be reset ...

Page 6: ...horizontally The damming height of the water trap should be at least 100 mm Hose to lead off the condensate is included in the deliv ery of the ventilation unit The hose has a ready made loop that serves as a water trap There is a metal water trap available as an accessory UVLL Check that the condensate discharge outlet is not clogged and check its outflow by pouring water on the bottom of the ven...

Page 7: ...high degree of risk of condensation and indirect damage The supply air duct should be fitted with acoustic insula tion along the stretch between the unit duct outlet and the sound attenuator so that fan sound will not be propagated out into the room In general ventilation ducts should be insulated in the following manner Insulate outdoor air ducts run through warm spaces Exhaust air ducts should a...

Page 8: ... adequate access to the connector of each cable loose ones as well e g for servicing and adjusting the unit if and when the need arises In multi storey buildings a control panel can be used as a so called hand held micro terminal in conjunction with service and installation work Any accessories are either connected to the ventilation unit s four way connector 2 optional functions or to the externa...

Page 9: ...ntrol 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 Bus termination Open Bus termination Terminated The modular cable connected to any outlet socket on the panel Finally refit the front panel 2 7 To connect water pipes in the Econo model The pipe connections of the Econo model ...

Page 10: ...are no foreign objects or debris inside the ventilation unit Choose commissioning mode when the ventilation unit s fans run at the speed being set and functions that can disrupt the setting such as anti freeze protection are disabled Airflow adjustments Commissioning mode Home exhaust Away supply Away exhaust Boost supply Boost exhaust Travelling supply Max Smart boost supply 50 35 38 90 92 35 82 ...

Page 11: ...re available as accessories you can connect three The connection of an external duct mounted air heater is performed to the SET expansion module according to the instruction supplied with the accessory When you connect external equipment to the venti lation unit the function of I O connections must be defined in the menu Setting IO control the standard option is shown in the figure IO controls IO ...

Page 12: ...od defined I O input IO control receives the signal and runs until the damper is closed The function is put into service from the Settings Smart functions Cooker hood boost menu The settings menu is opened when the function is put into service Cooker hood function Home state Compensation Boost state Compensation 20 Hood boost 0 Roof fan 85 In use Commissioning mode Select Commissioning mode for ai...

Page 13: ...om pensation value so that the air flows are kept as set out in the ventilation plan Compensation boost Fine tune Boost mode s com pensation value if necessary Cooker hood boost Adjust the function s boost speed supply air for example to achieve sufficient dis charge velocity or odour extraction Choose Roof fan when using a cooker hood whose extract air does not pass through the ventilation unit C...

Page 14: ...from the Settings Smart Functions Auto air quality control menu NOTE The function is only visible if the sensor has been detected Auto Air Quality control Mode Boost limit Full boost limit 1400 ppm 800 ppm AQ now 620 ppm In use Filter time 2 min The settings menu shows the value AQ now the current air quality level The function is set by specifying the boost limits where you want the ventilation b...

Page 15: ... functions menu if the room temperature that is measured with a separate thermometer deviates from the temperature shown by the ventilation unit Important Turning off the internal post heating or lowering the limit value for the outdoor temperature is not recommended due to the risk of condensation 3 5 Anti frost protection Anti frost protection on the ventilation unit works automatically The effe...

Page 16: ...ells When necessary the air handling unit s inspection doors should be held open for a while before the heat exchanger is removed from the unit so that the tem peratures have time to equalize and to prevent damage to the seals Remove the heat exchanger mounting brackets secured by four screws Withdraw the heat exchanger from the unit for inspection Do not damage the heat exchanger fins Make sure t...

Page 17: ...t All rights to changes reserved 2021 09 23 1 Supply air filter 2 Extract air filter 3 Heat exchanger 4 Supply air fan 5 Extract air fan 1 Fan retaining nuts 2 Fan collar 3 Fan terminal contacts 1 1 2 3 4 5 1 2 3 ...

Page 18: ...heating coil is too high Control air heater fault or overtempera ture protection has tripped Contact a service company Check the function of the air heater for preheating Freeze risk water heated air heater Outdoor temperature below 0 C and the temperature of the water has dropped below the alarm limit Ensure that the circulation pump in the waterborne heating system is running and that the water ...

Page 19: ... 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 the ventilation unit is eq...

Page 20: ...1030 8 Inspection door right int lock DW230R1 8 Inspection door left no lock DW230L1 9 Air heater pre heating 10 Water heated air heater R model B230R 10 Water heated air heater L model B230L 11 Base W09FMB 12 Damper motor 60350 13 Condensate discharge tube CDH3 Accessories Smart control panel SC10 Modular cable 20 m PMK20 Water trap UVLL Filter replacement kit F7 G3 heat resistant filter 102W23SS...

Page 21: ...y airflow Extract airflow 0 50 100 150 200 250 300 350 400 450 500 550 600 0 20 40 60 80 100 120 140 160 180 200 220 240 260 40 70 80 50 90 60 30 SFP 2 0 SFP 1 5 SFP 1 0 100 0 72 144 216 288 360 432 504 576 648 720 792 864 936 0 50 100 150 200 250 300 350 400 450 500 550 600 0 20 40 60 80 100 120 140 160 180 200 220 240 260 40 70 80 50 90 60 30 SFP 2 0 SFP 1 5 SFP 1 0 100 0 72 144 216 288 360 432 ...

Page 22: ...re heating 750 W 750 W Air heater reheating 900 W Total output 2 680 W 1 780 W 0 50 100 150 200 250 300 350 400 450 500 550 600 650 0 20 40 60 80 100 120 140 160 180 200 220 100 90 80 70 60 50 40 30 Total capacity W Air flow Power consumption 0 l s m3 h 72 720 144 216 288 360 432 504 576 648 792 7 3 Acoustic data Acoustic data can be found from ProCASA procasa swegon com ...

Page 23: ...23 W9 Smart All rights to changes reserved 2021 09 23 ...

Page 24: ...1 1 1 4 1 6 1 7 1 7 1 8 1 8 1 9 2 2 2 1 220 1 2 1 5 1 8 2 1 9 2 2 2 2 2 2 3 2 4 2 5 50 40 1 1 1 1 1 1 2 1 4 1 5 1 5 1 5 1 5 1 5 1 6 80 1 4 1 6 1 8 1 9 2 1 2 2 2 2 2 3 2 4 2 4 2 4 150 1 7 2 1 2 5 2 7 2 8 3 3 1 3 2 3 3 3 4 3 5 220 1 8 2 3 2 8 3 1 3 1 3 4 3 6 3 7 3 8 4 4 1 70 40 1 4 1 6 1 7 1 8 2 3 2 4 2 4 2 4 2 5 2 5 2 5 80 2 1 2 5 2 8 3 3 3 3 4 3 5 3 7 3 7 3 8 3 8 150 2 4 3 1 3 6 4 4 3 4 6 4 8 5 5 ...

Page 25: ... which are sold as accessories 3 External electrical connections See the sec tion Control functions with optional items of equipment 4 Door contact 5 Preheating air heater 750 W 6 Post heating air heater 900 W not Econo 7 Damper motor 8 Smart sensor package RH RH CO2 accessory RH VOC accessory X16 X15 X14 X12 X10 X9 X8 X7 T1 X29 2 UI UI SEC SEM 3 SET 2 SET 1 5 V 24 V IO 2 IO 1 GND 8 1 T4 T1 T5 T3 ...

Page 26: ...NATION BUS TERMINATION 3 IO 3 4 IO 4 5 IO 5 6 DDC Out 7 5 V Out 8 GND SEC 16 15 14 3 102TKC 2 x 0 5 IO1 IO5 GND 4 2 1 3 117KHH 2 x 0 5 IO1 IO5 GND 5 1 NC 2 3 NO L N 230V AC 50Hz 105A1 2 x 0 5 2 x 1 5 IO1 IO5 GND 7 G G0 OUT1 OUT2 M Relay Relay OUT4 117HDL 4 x 0 5 IO1 IO5 GND GND 24V 8 G G0 OUT1 OUT2 M Relay Relay OUT4 117HDL 3 x 0 5 IO1 IO5 GND 24V 6 P 117PK2 2 x 0 5 IO1 IO5 GND 2 1 3 9 102LT 2 x 0...

Page 27: ...tion points on the ventilation unit IO1 IO2 24 V 5 V selection from circuit board 15 SET module Smart Extension Temperature module connection card for external duct equipment 16 SEC Smart Extension Cable connection cable External equipment can be connected to the ventilation unit s configurable I O connections You can connect two optional inputs to the ventilation unit s circuit board and to the S...

Page 28: ...ure protective devices The ventilation unit is equipped with an automatic defrost system that prevents the heat exchanger from freezing by enabling the preheater and if necessary by changing the fan speed IF THE SAFETY EQUIPMENT TRIPS If an overheating protection with manual reset trips locate and correct the fault then press the reset button inside the ventilation unit The automatic overheating p...

Page 29: ...reset set value 90 C The fans have automatic overtemperature protective devices The ventilation unit is equipped with an automatic defrost system that prevents the heat exchanger from freezing by enabling the preheater and if necessary by changing the fan speed IF THE SAFETY EQUIPMENT TRIPS If an overheating protection with manual reset trips locate and correct the fault then press the reset butto...

Page 30: ...00 Outdoor air 200 Exhaust air 200 7 11 Accessories for installation Filter replacement kit F7 G3 heat resistant filters 102W23SS Water trap UVLL 7 10 Ventilation unit codes W9 Smart R 900 W RH W09VR09S10H W9 Smart L 900 W RH W09VL09S10H W9 Smart R Econo RH W09VREES10H W9 Smart L Econo RH W09VLEES10H 5 Condensate connection Left hand model Model L 1417 400 400 122 122 Base Adjustment range of the ...

Page 31: ... change 0 Cooker hood function boost of cooker hood 0 Fahood function operation of roof fan Not used Central vacuum function compensation 20 Air flows 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 Boost Extract air total l s m3 h l s m3 h Away Home Boost Ventilation unit data Write down the data on the ventilation unit id...

Page 32: ...erviceportal swegon com fi docs TM_W9_SE Installasjons igangkjørings og vedlikeholdsveiledning https serviceportal swegon com fi docs TM_W9_NO Installations Inbetriebnahme und Wartungsanleitung https serviceportal swegon com fi docs TM_W9_DE Installation commissioning and maintenance instructions https serviceportal swegon com fi docs TM_W9_EN ...

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