Swegon CASA R5H Smart, Installation, Commissioning And Maintenance Instruction

Page 1: ...R5H_c_EN t CASA R5 H SMART Installation commissioning and maintenance instruction TECHNICAL MANUAL ...

Page 2: ... flows 9 3 1 2 Travelling 9 3 1 3 Maximum automatic boost 9 3 1 4 General notifications 9 3 2 Cooker hood function 10 4 Units external connections 12 4 1 Modbus 12 4 2 Switch inputs DI 13 4 3 Voltage inputs AI 13 4 4 Relay outputs 14 4 5 Voltage outputs AO 14 4 6 Smart Access 14 5 Functions and use 16 5 1 Functions 16 5 1 1 Shortcuts 16 5 1 2 Summer night cooling 16 5 1 3 Cooker hood function 17 5...

Page 3: ...he separate extract air duct should only be used while cooking and the extract air from the kitchen should be conducted to the ventilation unit s extract air duct Note that separate extract air flow affects the ventilation unit s annual efficiency Condensation The surface temperature of the ventilation unit can drop down to 12 C during periods of low outdoor temperature and depending on the moistu...

Page 4: ... flow is used when the ventilation requirement increases e g for cooking showering or drying laundry Home normal air flow In normal cases guarantees healthy indoor air quality Away low air flow Reduces power consumption when no one is in the house Travelling very low air flow and lower supply air tem perature Used when house is empty long period Can only be selected from a Smart control panel The ...

Page 5: ...ture set ting and controls the rotor to achieve the best possible cooling effect 1 7 External connections Plug in modules are available for external connections Wide variety of IO functions are available The ventilation unit is equipped with In build Modbus Modbus cabling can be made easily with external cable SEC or module SEM Unit can be fully controlled with Modbus and all external IO s can be ...

Page 6: ...or The unit can be installed on the floor The device is heavy Make sure that the mounting base will withstand its weight The rear edge of the unit must be at least 50 mm off the wall 2 1 1 Wall mounting The unit can be installed on the wall with mounting bracket which is available as accessory If the wall is composed of vertical studs and wall boards the wall must be reinforced with horizontal stu...

Page 7: ...or package If the ventilation unit is equipped with sensor package it must be relocated to extract chamber and control cable connection in electrical box must be changed See Accessories chapter 3 Reheater If the ventilation unit is equipped with reheater it must be relocated when the flow directions is changed Disconnect the quick fit connector Open three screws on the heater Pull out the heater F...

Page 8: ...or air ducts run through warm spaces Exhaust air ducts should always be insulated in accordance with national regulations 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 It is important to preserve the tightness of the vapour barrier at the duct p...

Page 9: ...uctions for accessories are included in the delivery of the each product 2 6 1 Smart sensor package Smart Sensor package is a combination sensor Humidity sensor SRH Humidity and carbon dioxide sensor SRHCO2 Humidity sensor and VOC sensor SRHVOC Units are equipped with a connection cables for the Sensor package The Sensor package should be installed with provided screw In ventilation unit there is ...

Page 10: ...st NOTE If the selection does not correspond the duct installation the unit does not work Adjust the fan control for the operating modes Home Away and Boost so that the planned air flow rates are reached 3 1 2 Travelling Travelling mode reduces ventilation unit s power consumption Travelling mode can be used when the home is empty for long periods Adjust the supply fan control for the Travelling m...

Page 11: ...oof fan 85 In use Commissioning mode Choose commissioning mode The ventilation unit s fans run at the selected speed and functions such as anti freeze protection and heat exchanger by pass are disabled Open the cooker hood damper Define the cooker hood air flows in order to adjust function values Home state Compensation Adjust the Home mode compensation value so that the supply and extract cooker ...

Page 12: ... box Register access Modbus registers defined in registers list are direct ac cessible without password All defined registers are PLC addresses base 1 Most commonly used registers are listed below Holding control registers 4x5001 38 400 Operating mode 0 Stop 1 Away 2 Home 3 Boost 4 Travelling 4x5018 38 400 Emergency stop 0 Disabled 1 Active 2 Over pressurising 4x5101 Temperature setpoint C 4x5406 ...

Page 13: ... active when input active 9 Modbus not priority Input status can be read from Modbus 10 Relay control not priority Input status can control relay output 11 Emergency stop resettable Emergency stop activation Emergency stop is reset from user panel 12 External alarm Alarm indication for external devices Accessory Instructions are supplied with accessory 4 3 Voltage inputs AI Unit operating modes ca...

Page 14: ... is operating in restricted mode 10 Alarm Output is active when any alarm is active 4 5 Voltage outputs AO External devices or systems can be controlled with analog output 0 10 V SEM SEC module has one analog output AO4 Installation Install device or control cable to AO4 and ground Settings IO settings can be changed in Settings 1234 IO con trols AO4 menu Operations Select required output function...

Page 15: ...O 5 7 GND 8 5 V Out 1 Air handling 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 SET module Smart Extension Temperature module connection card for external duct equipment 6 SEC Smart Extension Cable IO extension cable with Modbus RTU single point conn...

Page 16: ...nd full boost limit Select Use in Away mode to allow boost in Away mode Select Hood boost to open the damper on CASA Smart cooker hood when summer night cooling is active 5 1 Functions The Smart functions can be activated from the control panel shortcuts Modbus or via external inputs Some of the functions are so called background functions which work by demand Advanced settings can be accessed fro...

Page 17: ...limits 5 1 3 Cooker hood function The cooker hood function balances the air flows when the cooker hood is used This will help to prevent house nega tive pressure and improves fume extraction capability The ventilation boost level during the function can be defined 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...

Page 18: ...l The function is available only on models equipped with VOC sensor The function boosts the ventilation step lessly according to air quality level The function can be activated and level selected from the Settings 1234 Smart Functions Auto Air Quality control menu or from Smart shortcuts menu Auto Air Quality control Level AQ now Boost limit 800 ppm 750 ppm User Full boost limit 1500 ppm The user ...

Page 19: ...n be selected Control method Control method Supply control min value Room air Supply controller max value Cooling min setpoint 17 C 17 C 14 C Cooling max setpoint 25 C Setpoint Setpoint away Setpoint travelling 21 C 21 C 20 C Control mode ECO If control method Room air is selected min and max val ues for heating and cooling if external cooling device is installed periods can be set The room temper...

Page 20: ...point 5 4 Restoring factory settings Resets all settings made from the control panel except commissioned air flows 5 6 Changing the settings password 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 Accept 1 2 3 4 5 7 Use The instructions for no...

Page 21: ...21 R5 H Smart All rights to changes reserved 2020 11 11 ...

Page 22: ...more often The ventilation unit must not be operated without filters Use only filters recommended by Swegon This is important as filters with exactly the same ap pearance and size can have very different pressure losses and filter capacity If an incorrect filter is used the venti lation unit may not work as designed and Swegon can t be responsible for possible mailfunction Check correct filters fr...

Page 23: ...e absolute humidity values used by auto humidity control Humidity boost starts when AH is above AH setpoint The control information shows how much different automatic Smart functions boost the ventilation with respect to Home mode The Smart control value shows the total boost effect for all Smart functions Fan speeds The menu shows the fan control values and measurements Heating and cooling The he...

Page 24: ... unit The unit has inbuild diagnostics for malfunction and protective functions to prevent damage Malfunction is indicated with alarm in cooker hood user interface and with digital relay outputs This section contains description of alarms ac tions and troubleshooting Most of the actions listed in alarm description table is allowed only for qualified person with needed permissions 7 3 Troubleshooti...

Page 25: ...ut activated The ventilation unit is stopped by the emergency stop function The emergency stop alarm is reset and unit is started when the input is deactivated The emergency stop resettable alarm is reset from user panel Internal failure 3x6136 10 3x6137 10 Internal temperature critical high Memory read error The ventilation unit runs in a restricted operating mode Restart the ventilation unit Rot...

Page 26: ...R05HFS 6 Heat exchanger R000022 1 7 Rotor motor R000021 8 Door R000101 Accessories Smart control panel SC10 Extension frame for control panel TB00301 Modular cable PMK20 Filter replacement kit R05HFS Wall mounting bracket TB00023 Smart sensors RH SRH RH CO2 SRHCO2 RH VOC SRHVOC 8 Technical data 8 1 List of components Buy online www casabutiken se www casastore fi 1 4 2 3 2 5 6 7 8 5 ...

Page 27: ...ection 230 V 50 Hz 230 V 50 Hz Fans 234 W 234 W Heat exchanger motor 10 W 10 W Air heater reheating 700 W Total output 259 W 959 W 0 100 200 300 400 500 0 50 100 150 200 250 300 350 400 450 500 550 600 0 20 40 60 80 100 120 140 SFPv 2 0 100 1 5 70 1 0 Pressure differential Pa m3 h l s Reference airflow Max airflow Min airflow Airflow ...

Page 28: ...R5 H Smart 28 All rights to changes reserved 2020 11 11 8 4 Acoustic data Acoustic data can be found from ProCASA procasa swegon com ...

Page 29: ...T4 Supply air temperature 2 Connector for the Smart control panel 3 External connections See the section Units external connections 4 Rotor motor 5 Proximity sensor 6 Post heating air heater 700 W optional 7 Smart sensor package RH RH CO2 accessory RH VOC accessory 8 Fans R unit F1 Supply fan F2 Extract fan L unit F1 Extract fan F2 Supply fan X15 X14 X12 X10 X9 T1 X29 5V 24V 2 UI SEC SEM 3 SET 2 S...

Page 30: ...ler accessory RH SENSOR Humidity sensor RH CO2 SENSOR Humidity carbon dioxide sensor accessory RH VOC SENSOR Humidity VOC sensor accessory 8 6 Control diagram DESCRIPTION OF THE FUNCTIONS CONTROL FUNCTIONS The ventilation unit can be operated from a separate Smart control panel or a Smart cooker hood When the ventilation unit is controlled from the cooker hood in the Home Away Boost modes and cook...

Page 31: ...CASA R5 H Duct connections 1 2 3 4 Left hand version Supply air 160 Extract air 160 Outdoor air 160 Exhaust air 160 Right hand version Exhaust air 160 Outdoor air 160 Extract air 160 Supply air 160 732 702 205 292 205 613 554 61 46 190 243 479 150 180 162 250 443 142 250 150 180 ...

Page 32: ...tch 117KKH For the Boost operating mode activation Fireplace function switch 102TKC A push button or remote Fireplace function activation Presence sensor 102LT For Boost or Away mode activation by movement detection Operation mode switch any potential free switch For Travelling Away Home or Boost mode activation External CO2 sensor 117HDL For Auto Home Away Boost function Pressure switch 117PK2 Fo...

Page 33: ... extract 70 Away supply 20 Away extract 40 Boost supply 65 Boost extract 85 Travelling supply 20 Max Smart boost supply 65 Cooker hood function Home state compensation difference 10 Boost state compensation correction difference 0 Hood boost supply 70 Commissioned ventilation unit serial number User panel Main menu Information Serial number Commissioned by Date ...

Page 34: ...R5 H Smart 34 All rights to changes reserved 2020 11 11 ...

Page 35: ...35 R5 H Smart All rights to changes reserved 2020 11 11 ...

Page 36: ...viceportal swegon com fi docs TM_R5H_SE Installasjons igangkjørings og vedlikeholdsveiledning https serviceportal swegon com fi docs TM_R5H_NO Installations Inbetriebnahme und Wartungsanleitung https serviceportal swegon com fi docs TM_R5H_DE Installation commissioning and maintenance instructions https serviceportal swegon com fi docs TM_R5H_EN ...