Technical Description of the COMPACT Air & Heat Units
Contents
1. 0 100 200 300 400 500 600 700 800 200 SFP kW m3 s 150 a o o vn aes v 5 50 Nn Nn v 2 200 h Fans i e i g 2 a Q amp 10 4 0 50 pr 0 Lw tot F 0 0 05 0 1 0 15 0 2 Airflow m s Acoustic Calculations Lwtot In the diagram above refers to the total sound pressure level in dB A to the room Using the correction factors in the table below Lw ok can be calculated in a linear plane dB The sound pressure level the sound we experience in a public assembly hall is as a rule 10 15 dB lower The sound pressure level can be calculated by taking the characteristics of the room into account volume and sound absorption the location of the room unit and the distance to the room unit See also the Tech nical Information Section in this catalogue Correction factors K Sound path Octave band No mid frequency Hz il 2 3 4 5 6 7 8 63 125 250 500 1000 2000 4000 8000 To 28 28 12 5 4 14 18 18 outdoor air duct To 32 31 28 24 22 24 21 19 exhaust air duct To room unit s 15 11 0 3 10 14 17 20 surroundings Min and Max Airflows COMPACT Air The tabulated flows are those that are possible to set The prac tical flow limits are determined by the external pressure drop COMPACT Min airf2. Inspection A clear space of 1 200 mm must be provided in front of the unit for opening the left hand inspection door 311 639 250 x2 4 Cable gland for possible accessories gt gt Outdoor air Supply air Extract air Exhaust air COMPACT Weight kg Air Air diffuser section 214 117 331 37 20090901 www swegon com COMPACT Sizing COMPACT Heat size 02 Airflow m h 0 100 200 300 400 500 600 700 800 200 SFP kW m s 2 0 50 t P 1 oO vn oO 5 3 wn Nn oO 2 200 g Fans O od Y 5 2 amp z l L gq w ji 50 0 isLwtot CS 0 0 05 0 1 015 0 2 Airflow m s Acoustic Calculations Lwtot In the diagram above refers to the total sound pressure level in dB A to the room Using the correction factors in the table below Lw ok can be calculated in a linear plane dB The sound pressure level the sound we experience in a public assembly hall is as a rule 10 15 dB lower The sound pressure level can be calculated by taking the characteristics of the room into account volume and sound absorption the location of the room unit and the distance to the room unit See also the Tech nical Information Section in this catalogue Correction factors Kok Sound path Octave ba
3. Technical Data Complete with damper actuator for 230 V The actuator can be selected with spring return or on off actuation Tightness Class 3 to EN 1751 Standard Installation Is fitted with a rubber seal ring and can be mounted either in a horizontal or a vertical duct Connect the con trols and power supply to the air handling unit s control unit 32 15 643 Registered design The company reserves the right to make design changes without prior notice 20090901 125 www swegon com 70 50 COMPACT Swegon Accessories COMPACT AIR amp Heat TBLZ Louvre damper Applicable to COMPACT Air only Included as standard for COM PACT Heat units Designed for preventing cold draughts while the air han dling unit is switched off Technical Data The damper blades in the louvre damper are opened by the air pressure when the fans in the room unit are oper ating and automatically close when the fans are idle Installation 300 300 50 Is fitted with a rubber seal ring and is mounted directly on 4 the exhaust air and or outdoor air connection as illustrat ed to the right F 250 Outdoor Exhaust air air l 250 TBLE Electric air heater Applicable to COMPACT Air only Air heater 7 5 kW is included as standard for COMPACT Heat units For reheating supply air Technical Data Capacity 1170 Watt The o
4. The earth fault circuit breaker if required should only serve the air handling unit and must be of a type designed for use with the control system of the EC motor Communication Communication via TCP IP and EIA 485 is included as standard The TBLZ Communication unit is used for com munication via LON and Trend The COMPACT also has built in web communication Communication with the COMPACT can be established via an ordinary web browser such as Internet Explorer and your own network i e without any main control sys tems whatever In addition to the above the COMPACT units have inputs and outputs for external functions such as the forwarding of alarms or overtime operation that can be keyed in 24 Registered design The company reserves the right to make design changes without prior notice 5 nl L IQnomic control unit i g O i E 250s 1200 m s Od 85 75 250 l s 1200 m s COMPACT Demo unit Auto operation high flow A alarm B alarm Reset Typical flow diagram for web communication 20090901 www swegon com COMPACT Swegon Technical Description of the COMPACT Air amp Heat Units Electrical and Control System Flow Diagram COMPACT Air When you calculate performance data in the ProUnit AHU selection program the program furnishes a project spe
5. room Effective Ventilation The air handling units provide very effective ventilation thanks to the displacement air ventilation principle used The built in control equipment has several functions for economic operation Built in Control Equipment The COMPACT Air and COMPACT Heat units have built in control equipment that can be operated from a fixed con trol panel secured to the inspection door The electrical and control system is completely integrated into the air handling unit The microprocessor based equipment controls and regulates temperatures airflows and other functions A large number of functions are built COMPACT Air into the system and are simple to activate Attractive Design The COMPACT Air and COMPACT Heat units have an attractive and elegant design that fits in well in various d cor Range of application The COMPACT Air and COMPACT Heat units are designed for comfort ventilation and can be used in classrooms day nurseries conference halls smaller offices workrooms shops restaurants and similar public premises The COMPACT is designed and tested for ambient tem peratures from 25 C to 40 C and temperatures in the air stream from 40 C to 40 C The difference between the COMPACT Air and the COM PACT Heat units is that the COMPACT Heat units can also be used for heating Simple Installation The air handling unit is installed directly in the room that is to be ventilated The ducts
6. 18 Registered design The company reserves the right to make design changes without prior notice Economical Control Functions A large number of functions integrated into the control system are ready to be activated and several of them offer unique opportunities for saving energy The air handling units are ready to be connected to most exist ing supervisory systems Communication can also take place directly in a network via an ordinary web browser Effective Ventilation The displacement air ventilation principle used provides effective ventilation and the air distribution pattern can be adjusted for optimum comfort and operation 20090901 www swegon com COMPACT Swegon COMPACT Air and COMPACT Heat Have That Little Extra Introducing the new COMPACT series Swegon offers air handling units for small air volumes without having to reduce its standards of performance energy efficiency control functionality and communications multiplicity Energy efficient Fans The fans in the COMPACT series are direct driven plug fans They are equipped with EC motors that provide high efficiency across the entire operating range The fans are compact and take up little space Sharp duct bends can be connected directly to the fan outlet without pressure losses The fans also generate low noise levels Heat Exchanger with High Efficiency All of the units in the COMPACT series are equipped with the RECOnomic rotary heat exch
7. COMPACT Air amp Heat Units How the Unit Operates Normal Operation Outdoor air is conveyed via the duct into the unit where it passes through the filter and heat exchanger If required the air can be reheated by an electric heater for 1170 Watt output accessory COMPACT Air However in most applications the ventilation system can operate without any air heater because the heat exchanger has a high temperature efficiency and with the displacement air ventilation principle the supply air will be slightly cooler than the room air A special function is also available for reducing the supply airflow if the heat exchanger cannot manage to maintain the temperature required After that the air passes through the built in silencer and is discharged via the low velocity air diffuser into the room The slightly cooler supply air rises around the heat sources such as the occupants and presses the room air toward the ceiling The Compact Air then sucks in room air via an extract air inlet at the top of the unit The extract air passes the silencer filter and heat exchanger and is then discharged through a duct to the open air Heating with COMPACT Heat CP e ce The COMPACT Heat units in normal applications operate like the COMPACT Air units The BOOSTER function of the COM PACT Heat units can also be used for heating the room When the room is not in use for example at nigh
8. individually adjustable the possibilities for modifying the air distribution pattern are practically endless The factory preset supply air distribution pattern and one example of the possibilities for modifying the air distribu tion pattern are shown below Factory preset air distribution discharged to the sides respectively Registered design The company reserves the right to make design changes without prior notice oe i T a E E a C ie ie E E E E e e i eres E C ait e ia aie ae ie iii i ia i i a am a Se i i a VARIZON discs 29 20090901 www swegon com COMPACT Installation COMPACT AIR amp Heat Installation Tips Sizing the Duct System To achieve optimal operating economy and low noise level it is important to design install the ventilation system with as low pressure drop as possible Therefore the designer should aim at designing ducts that are as short as possible and incorporate as few duct bends as possible The duct connections on the COMPACT Air unit are arranged so that ducts with a 90 bend including 30 mm thick insulation can be run in any direction without blocking one another The ducts to the COMPACT Heat are to be connected to the air recirculation section and louvre damper Sizing the Heating System The supply of air that has a temperature that is slightly below the temperature in the room presupposes that the room has an additional heating means A
9. main switch must be fitted Rated data per fan Size 02 1 x 230 V 50 60 Hz 0 5 kW 0 28 kw Size 03 1 x 230 V 50 60 Hz 0 5 kW 0 43 kW The motor control system limits the output power to the value specified Rated data for the heat exchanger drive motor Step motor 3 phase 5 8 A 2A 62 V max 90 V The motor control system limits the output power to the value specified Registered design The company reserves the right to make design changes without prior notice Swegon te 788 739 A t 18 718 R 310 196 139 60 Clear Space for Inspection A clear space of 1 200 639 mm must be provided in front of the unit for opening the left hand inspection door 4 Cable lead through for possible accessories gt gt Supply air Extract air Exhaust air Circula tion air COMPACT Weight kg Heat Air diffuser section 221 124 345 221 124 345 39 20090901 www swegon com COMPACT 40 Registered design The company reserves the right to make design changes without prior notice 20090901 www swegon com
10. special func tion is also available for automatically reducing the supply airflow if the heat exchanger cannot manage to maintain the temperature required The consequence of a decrease in supply air flow is sub atmospheric pressure in the room Outdoor air is then instead sucked in through untight spots in windows and doors for instance This outdoor air must be heated by the normal heating system of the building which also must be sized preset to take these conditions into account As an alternative an air heater can be selected as a COM PACT Air accessory included as standard for COMPACT Heat units Extract Air from Several Rooms By employing the extract air connection piece accessory the extract air can also be taken from rooms other than where the COMPACT room unit is placed If the tem perature in this these room s substantially differs from the room where the COMPACT Air unit is placed the room sensor accessory should be used The room sensor replaces the air handling unit s regular extract air temper ature sensor and should be located where the most repre sentative room temperature is to be found Transfer Air Transfer air grilles or door slots to adjacent rooms have a strong influence on the system s performance Air transfer grilles positioned low or door slots enable the transfer of fresh air to adjacent rooms as well This effect may be desirable but there is also risk that the ventilation in the room where t
11. unit containing control circuit card and other electrical equipment for controlling inter nal and external functions P1 Control panel for setting and reading airflows tem peratures control functions in operation periods etc as well as alarms 25 Registered design The company reserves the right to make design changes without prior notice 20090901 www swegon com COMPACT Swegon Technical Description of the COMPACT Air amp Heat Units Electrical and Control System Flow Diagram COMPACT Heat When you calculate performance data in the ProUnit AHU selection program the program furnishes a project specif ic flow diagram and a description of the unit s functions The individual components are specified below Components of the COMPACT Heat Units V1 Outdoor air filter BT3 Outdoor air temperature sensor Indicates for control of functions that affect temperature E1 Variable speed controlled RECOnomic rotary heat exchanger M3 Step motor for variable speed control of the rotary heat exchanger BG1 Rotation monitor sensor for monitoring the heat exchanger s rotation G1 Direct driven supply air fan with EC motor T1 Motor control system for variable regulation of the supply air fan BF1 Flow pressure sensor supply air Indicates for control of the supply air fan s speed and monitors the filter status E2 Electric air heater BT9 Overheat thermostat for the electric air heater BT1 Supply a
12. 1 Possible settings for the COMPACT Heat in Main Menu 1 27 Registered design The company reserves the right to make design changes without prior notice 20090901 www swegon com COMPACT ____ Sweegon Installation COMPACT AIR amp Heat General Delivery and Scope for Division into Sections The Compact Air and COMPACT Heat units are always supplied as one unit and on a wooden pallet To facilitate their transport within the site the units can be split into upper and lower sections The fans and the inspection door in the upper section can also be dismantled The air distribution grille in the lower section can be dismantled Special lifting handles to be secured to the upper section are supplied with the unit Duct Connections Circular 250 mm dia duct connections for outdoor air and exhaust air are arranged at the top of the air handling unit The ducts should be insulated according to local standards See also the section Installation Tips on the next page Base Beams with Base Frame The air handling unit is equipped with 90 mm high base beams A base frame painted black is supplied in unmounted condition with the unit for assembly at the building site Connection to Power Supply The air handling units can be split to make easier to transport them within the site COMPACT Air The air handling unit is equipped with a 3 metre long power supply cable measured from the top of the air h
13. COMPACT Air amp Heat COMPACT Air COMPACT Heat Contents GORE T als RAEE EE TT cach saninadna ET E EPES TE E ATE EOT ETTEI EEE 18 Technical Description of the Air Handling Units ss ssississiisnissiesinsreriisrierrrrrreren 21 stalai Ona an a tad eta cg cds aod inc ee 28 ACCO SONES cee aAA secre actin E NE A E E AE E E 31 SpeciCatON asazs acca ieschacidmencndchagddhae asset eaa Aa ENE AA EE ENEN 35 SIPA DE PER PERETE E A EET E ESEE E 36 COMPACT Quick and Simple Installation Effective and Economic Ventilation Complete Room Units The COMPACT Air and COMPACT Heat units are com plete air handling units that can be installed directly in the room to be ventilated The COMPACT Air and COMPACT Heat units are designed for comfort ventilation and can be used in classrooms day nurseries conference halls smaller offices workrooms shops restaurants and similar public premises The ducts for outdoor air and exhaust air should be con nected to the top of the unit and should be arranged to lead out through the wall Other than that you need only connect the unit to the mains electric supply The installa tion work can be carried out very quickly and easily and if the task of cutting openings through the wall is not com plicated the unit can be operational in just a few hours It is also simple to relocate the air handling unit if the nature of the activities conducted in the room changes The ventilation is very effective tha
14. andling unit and a mains plug for connection to an earthed electric outlet for a single phase 230 V 10 A mains supply COMPACT Heat The air handling unit is equipped with a 3 metre long power supply cable measured from the top of the air handling unit and a type Perilex 5 pole power supply SS connector for connection to a corresponding electric out let for a 3 phase 400 V 16 A supply Fixed electrical connection If a fixed electrical connection is required an external main switch must be fitted The duct connections for outdoor air and exhaust air are ar ranged in such a way that the ducts will not block one another 28 Registered design The company reserves the right to make design changes without prior notice 20090901 www swegon com COMPACT Installation COMPACT AIR amp Heat Flexible Air Distribution Pattern The built in low velocity air diffuser in the COMPACT Air and COMPACT Heat units is equipped with unique VARI ZON discs for the highest degree of comfort and optimal operation The discs are arranged on the backside of the perforated panel in the lower section of the unit The discs can be turned by hand to the desired posi tion and the extent of the near zone comfort boundary can be altered without changing the airflow pressure drop and the noise level This flexibility also simplifies any future changes in the way the room is used or changes in its fixtures and furniture Since each disc is
15. anger one of the most efficient heat exchangers on the market The temperature efficiency of the RECOnomic is high up to 85 and the pressure drop across it is low The heat exchanger is driven by a step motor that permits extreme ly high precision for controlling the rotor speed and heat recovery efficiency as well Compact Filters The air handling units are equipped with Class F7 so called pleated filters for both the supply air and the ex tract air A filter monitoring function is integrated into the control system Efficient RECOnomic heat exchanger Optimal Comfort and Operating Economy Normal Operation Heating with COMPACT Heat gt ef ee eH a Ff ef e at to t f In normal applications the COMPACT Air and COM COMPACT Heat enables you to heat the room when PACT Heat provide effective displacement ventilation it is not being used If heating is required the room The slightly cooler supply air is discharged to flow air is circulated through a powerful air heater along the floor and rises around heat sources such as the occupants Registered design The company reserves the right to make design changes without prior notice 20090901 www swegon com e H 8 HIV LIVdINOD COMPACT Swegon The IQnomic Control System An Intelligent Economist on which You Can Always Rely Complete Control System The IQnomic control system con
16. ature and the room temperature becomes smaller The near zone can be steered to extend in var ious directions by resetting the direction of air discharge in the supply air diffuser section of the room unit This is done by turn ing the discs behind the front grille to the direction required Near zone with supply air 2 C lower than room temperature 30 0 25 m s 3 0 m 0 30 m s 3 7 m Green shaded area Near zone with discs set for air discharge from each side delivery version Blue shaded area Near zone with discs set for forward air dis charge 20090901 www swegon com COMPACT Sizing COMPACT Heat Delivery and Transport within the Site The air handling unit is produced in one variant in which all the components are arranged at their given physical locations inside the unit The air handling unit is delivered on a wooden pallet The base frame and possible accessories are supplied in unmounted condition The air diffuser section can be separated from the main unit section for transporting them within the building site The inspection door and the fans can also be dismantled from the unit Electrical Data Minimum power supply 3 phase 5 wire cable 3x400 N PE 400 V 10 15 50 Hz 16 AT The room unit is equipped a 3 m long cable measured from the top of the unit and a 5 pole type Perilex power supply connector If a fixed electrical connection is required an external
17. cif ic flow diagram and a description of the unit s functions The individual components are specified below Components of the COMPACT Air Units V1 Outdoor air filter BT3 Outdoor air temperature sensor Indicates for control of functions that affect temperature E1 Variable speed controlled RECOnomic rotary heat exchanger M3 Step motor for variable speed control of the rotary heat exchanger BG1 Rotation monitor sensor for monitoring the heat exchanger s rotation G1 Direct driven supply air fan with EC motor T1 Motor control system for variable regulation of the supply air fan BF1 Flow pressure sensor supply air Indicates for control of the supply air fan s speed and monitors the filter status E2 Electric air heater accessory reheats the supply air if required BT1 Supply air temperature sensor Indicates for control of functions that affect temperature p COMPACT Air V2 Extract air filter BT2 Extract air temperature sensor Indicates for control of functions that affect temperature gt gt Bol uO ees Measures ie content of emissions Outdoor air Supply air Extract air Exhaust air impurities in the room air for regulating the airflow G2 Direct driven extract air fan with EC motor T2 Motor control system for variable regulation of the extract air fan BF2 Extract air flow pressure sensor Indicates for control of the extract air fan s speed and monitors the filter status K1 IQnomic control
18. er If ducts are run to the side an opening must be made for the ducts At least 30 mm open space to the ceiling must be pro vided 350 350 1102 31 Registered design The company reserves the right to make design changes without prior notice 20090901 www swegon com COMPACT Accessories COMPACT AIR amp Heat CACZ Extract air connection piece For ventilating rooms in addition to the room where the COMPACT Air or COMPACT Heat unit is located Technical Data Has four 125 mm dia circular duct connections for ex tract air from other rooms and a rectangular opening for extract air from the same room where the unit is placed The rectangular opening is flexible for adjusting the air flows Installation To be secured by screws over the air handling unit s regu lar extract air inlet Duct bends fit directly into the duct connections Spiral insertion joints are required for con necting straight ducts The connections that are not used should be blanked off by a cover Duct components are not included in the supply TBLZ Door lock For use where more stringent demands on security are made as opposed to locking with a standard special key Supplied as a set of 2 locks with key Installation Supplied loose for changing the existing lock at the build ing site TBSA Damper Designed for preventing cold draughts while the air han dling unit is switched off The Qnomic controls the opera tion of the damper
19. external monitoring and cooling TBLZ Communication Unit For communication via LON FTT 10 Lon Works and Trend communication via TCP IP and EIA 485 as well as via internal webserver is standard in the COMPACT To be connected to the communication port of the con trol unit 20090901 www swegon com COMPACT Specification COMPACT Air amp Heat Air handling unit Air handling unit COMPACT Air CA aa B 1 1 Size 02 02 03 203 Air handling unit COMPACT Heat CH aa B 1 1 Size 02 02 03 03 Electrical and Control Equipment Communication unit TBLZ 3 1 a 41 For interface LON FFT 10 i Trend 22 TBLZ 1 24 2 Room sensor For wall mounting Enclosure Class IP 20 Timer ELQZ 1 406 a 0 2 hour prolonged operation I Version For strap on mounting 1 Pushbutton for prolonged operation ELQZ 2 455 a b Version For surface mounting 1 Without indicating LED Q With indicating LED Presence detector TBLZ 1 56 Air quality sensor room ELQZ 2 504 SD card TBLZ 1 62 a Flash card for program transmissions and logging T Version Without COMPACT program 1 With COMPACT program 3 Transformer 230 400 V TBLZ 2 11 11 For connecting the COMPACT Heat unit to a 230 V mains power supply 11 KVA Accessories External wall hood TBHF 2 0025 b Combination hood for outdoor air exhaust air T Insulation Without 0 With 1 Cover plate CACZ 2 07 Extract air co
20. for outdoor air and exhaust air should be connected to the top of the unit insulated and run out through the wall Other than that you need only connect the unit to the mains electric supply To facilitate its transport within the site the unit can be split into an upper section and a lower section Certification Swegon AB has a certified Quality Assurance System that conforms to ISO 9001 Standard and a certified Environ COMPACT Heat mental Management System to ISO 14001 21 Registered design The company reserves the right to make design changes without prior notice 20090901 www swegon com COMPACT Swegon Technical Description of the COMPACT Air amp Heat Units Mechanical Design Casing The room unit casing has an outer skin of galvanized sheet steel that has been prepainted in a shade of white NCS S 0502 G and has an inner skin of aluminium zinc plated sheet steel The exterior surfaces of the room unit conform to Environmental Class C4 The casing has 30 mm thick mineral wool insulation the inspection door has 50 mm thick insulation The inspection door is hung on hinges secured to the left hand edge The door can be opened and closed using a special key A lockable door lock is available as an accessory Fans The fans are direct driven plug fans They are equipped with EC motors that provide high efficiency across the entire operating range Flow measurement and control are standard The fans are equip
21. he control unit regulates the airflow required within preset limits To be connected via appropriate terminals on the control unit Room sensor For use when the room unit s built in extract air tempera ture sensor does not provide representative values Can for example be required when the extract air is taken from adjacent rooms by means of the extract air connec tion piece accessory Designed for wall mounting and is available for Enclosure Class IP 20 To be connected to appropriate terminals on the control unit Timer For time limited overtime operation when the room unit s built in time switch has controlled the room unit to operate in the low speed mode or to stop For strap on mounting To be connected via appropriate terminals on the control unit 34 Registered design The company reserves the right to make design changes without prior notice Pushbutton For overtime operation when the room unit s built in time switch has controlled the room unit to operate in the low speed mode or to stop For strap on mounting Can be selected with or without indication To be connected via appropriate terminals on the control unit SD card For program transmissions and logging Transformer 230 400 V For connecting the COMPACT Heat unit to 230 V mains power supply 11 kVA IQnomic Plus The extra functions for which the inputs and outputs are not included as standard in the room unit s control unit for example
22. he unit is placed will be insufficient Air transfer grilles positioned high involve the risk that contaminated air will be transferred to adjacent rooms However the ventilation will not be impaired in the room where the unit is placed 30 Registered design The company reserves the right to make design changes without prior notice Normal Installation for One Room The illustration below shows three different possible ways to arrange the COMPACT units The runs of ducting will be shortest if the air handling unit can be located against an outside wall The distance between the unit s side and wall A must be at least 400 mm in order to avoid acoustical problems i f Alternative Locations in the Room Installation for Several Rooms The Compact Air unit can convey supply air to several rooms via door slots or transfer air grilles Extract air can also be taken from other spaces via duct ing and the extract air connection piece accessory A professional should be engaged for both project design and installation a Supply air to several rooms via doors with an air slot at the bot tom Extract air from adjacent rooms via ducts and the extract air connection piece accessory gt gt Outdoor air Supply air Extract air Exhaust air 20090901 www swegon com COMPACT _ Swegon Accessories COMPACT AIR amp Heat TBHF External wall hood For the admission of outdoor air and the d
23. ide delivery version Blue shaded area Near zone with discs positioned for forward air discharge 20090901 www swegon com COMPACT Sizing COMPACT Air Delivery and Transport within the Site The air handling unit is produced in one variant in which all the components are arranged at their given physical locations inside the unit The air handling unit is delivered on a wooden pallet The base frame and possible accessories are supplied in unmounted condition The air diffuser section can be separated from the main unit section for transporting them within the building site The inspection door and the fans can also be dismantled from the unit Electrical Data Minimum power supply 1 phase 3 wire 230 V 10 15 50 Hz 10 AT The room unit is equipped a 3 m long cable measured from the top of the unit and a mains plug If a fixed electrical connection is required an external main switch must be fitted Rated data per fan Size 02 1 x 230 V 50 60 Hz 0 5 kW 0 28 kw Size 03 1 x 230 V 50 60 Hz 0 5 kW 0 43 kW The motor control system limits the output power to the value specified Rated data for the heat exchanger drive motor Step motor 3 phase 5 8 A 2A 62 V max 90 V The motor control system limits the output power to the value specified Registered design The company reserves the right to make design changes without prior notice 60 Clear Space for
24. ir temperature sensor Indicates for control of functions that affect temperature V2 Extract air filter BT2 Extract air temperature sensor Indicates for control of functions that affect temperature BQ1 VOC sensor Measures the content of emissions impurities in the room air for regulating the airflow G2 Direct driven extract air fan with EC motor T2 Motor control system for variable regulation of the extract air fan BF2 Extract air flow pressure sensor Indicates for control of the extract air fan s speed and monitors the filter status K1 IQnomic control unit containing control circuit card and other electrical equipment for controlling inter nal and external functions P1 Control panel for setting and reading airflows tem peratures control functions in operation periods etc as well as alarms 26 E2 _ lt BT9 COMPACT Heat gt gt gt gt Outdoor air Supply air Extract air Exhaust air Components for recirculation R1 MG1 R2 R3 MG3 BT4 The dampers in the air recirculation section close for outdoor air and open for the circulation of room air The air recirculation damper actuators control the dampers in the air recirculation section The louvre damper for exhaust air closes when the extract air fan stops The supply air changeover damper directs the supply air to the air discharge outlets at the bottom of the unit The supply air changeover damper actuator controls the
25. is required disclosed on completion of special training course Settings in Main Menu 1 Main Menu 1 is intended for use by occupants in the room Only temporary changes can be made as follows Normal operation Indicates that the air handling unit is automatically operating according to the preset settings Overtime operation Can be activated if the room is to be used one evening and the time switch clock timer then has controlled the air han dling unit to operate at low speed or stop The fans in the air handling unit will then operate at high speed during the pre set period Factory Setting 45 minutes Airing Can be activated during a break if there are many occupants in the room The fans in the air handling unit will then oper ate at max speed during the preset period Factory Setting 15 minutes The functions below apply to COMPACT Heat only Heating Can be activated for increasing the temperature in the room to be put to use The controller controls the unit s air heater and airflow to meet the load factory setting 45 minutes Heating Recirculation Can be activated if quick heating is desired in the room to be put to use The air handling unit s controller controls the air heater and airflow to meet the load the supply of outdoor air is shut off and room air is circulated factory setting 45 minutes Control panel on the inspection door Possible settings for the COMPACT Air in Main Menu
26. ischarge of exhaust air The exhaust air is horizontally discharged through a circular wire mesh grille at the front of the hood Outdoor air is taken in through a wire mesh grille at the bottom of the hood This design effectively prevents short circuit airflow between the outdoor air exhaust air Available in two variants with or without acoustic insulation Technical Data Made of aluminium zinc plated sheet steel painted dark grey RAL 7021 equivalent to NCSS 8502 B Environmental Class C4 Installation The 250 mm dia connections are fitted with rubber seal rings When you cut an opening in a wall bear in mind that the ducts must be insulated with at least 30 mm thick insulation and be lined with a damp proof external material The front panel of the external wall hood can be lifted off after removing its screws reversed and resecured This makes the duct connec tions for exhaust air and outdoor air optional TBHF A B C D Without acoust insul 440 683 167 185 With acoust insul 470 830 220 260 J CACZ Cover plate Designed to conceal the duct connections arranged from the top of the air handling unit Several cover plates can be stacked on one another Technical Data The cover plates are painted in the same colour as the Compact Air or COMPACT Heat unit Installation The cover plates consist of three sections end pieces long side to be assembled togeth
27. low Max airflow AIR m h m s m h m s 02 300 0 08 800 0 23 03 300 0 08 1300 0 36 When adjusting the flow round off the value to the nearest settable step 36 Registered design The company reserves the right to make design changes without prior notice COMPACT AIR size 03 Airflow m h 0 500 1 000 ee a a SFP kW m3 s 150 100 50 200 Available total pressure rise Pa Fans 7 50 j Ji j 100 50 0 Lwtot F Bt a 0 0 05 0 05 02 0 25 03 0 35 Airflow m s Near Zone The term near zone refers to the zone nearest to the room unit where the air velocity is greater than 0 2 m s and where occupants may feel discomfort The near zone declines as the difference between the room unit s supply air temperature and the room temperature becomes smaller The near zone can be steered to extend in var ious directions by resetting the direction of air discharge in the supply air diffuser section of the room unit This is done by turn ing the discs behind the front grille to the direction required Near zone with supply air 2 C lower than room temperature 20 0 25 m s 3 0m 0 30 m s 3 7 m Green shaded area Near zone with discs positioned for air dis charge from each s
28. nctions Switch clock Alarm Admin 250 Us 92 Communication via TCP IP and EIA 485 are included i as standard The TBLZ Communication unit is used for ag bo communication via LON and Trend apt The COMPACT also has built in web communication Communication with the COMPACT can be established gt a ji gt via an ordinary web browser such as Internet Explorer S 25754 Bon and your own network i e without any main control systems whatever COMPACT Demo unit In addition to the above the COMPACT units have inputs and outputs for external functions such as the forwarding of alarms or overtime operation via keyed entries Is Auto operation high flow 20 Registered design The company reserves the right to make design changes without prior notice 20090901 www swegon com COMPACT Swegon Technical Description of the COMPACT Air amp Heat Units General The COMPACT Air and COMPACT Heat units are com plete air handling units in two sizes with direct driven supply air and extract air fans supply air and extract air filters rotary heat exchanger silencer built in low veloc ity air diffuser and built in control equipment The two sizes have the same physical dimensions but dif ferent airflow capacity COMPACT Heat The Compact Heat units are designed for both the reheat ing of supply air and for being able to heat an unoccupied
29. nd No mid frequency Hz 1 2 3 4 5 6 7 8 63 125 250 500 1000 2000 4000 8000 To 27 27 11 4 5 15 19 19 outdoor air duct To 32 31 28 24 22 24 21 19 exhaust air duct To room unit s 14 11 0 3 10 14 17 20 surroundings Min and Max Airflows COMPACT Heat The tabulated flows are those that are possible to set The prac tical flow limits are determined by the external pressure drop COMPACT Min airflow Max airflow Heat m3 h m s m3 h m s 02 300 0 08 800 0 23 03 300 0 08 1300 0 36 When adjusting the flow round off the value to the nearest settable step 38 Registered design The company reserves the right to make design changes without prior notice COMPACT Heat size 03 Airflow m h 0 500 000 ee 20 FP kW m3 s 5i 1 5 M o a 5 v un o a 2 s Fans e i 5 2 e E Ji A 10 5 a E Lwtot 45 0 0 05 0 0 15 0 2 0 25 0 3 0 35 Airflow m s Near Zone The term near zone refers to the zone nearest to the room unit where the air velocity is greater than 0 2 m s and where occupants may feel discomfort The near zone declines as the difference between the room unit s supply air temper
30. nks to the displace ment air ventilation method used The built in control equipment has several functions for economical opera tion The difference between the COMPACT Air and the COM PACT Heat units is that the COMPACT Heat units can also be used for heating See next page The air distribution pattern is easily adjustable The built in low velocity air diffuser in the COMPACT Air and COMPACT Heat units is equipped with unique VARIZON discs for the highest degree of comfort and op timum operation VARIZON discs operate as air deflectors and can be indi vidually set without altering the airflow pressure drop or level of flow generated sound The near zone can thus be adapted for each individual case COMPACT Heat COMPACT Air VARIZON Discs Strong Reasons Why You Should Choose COMPACT Air Heat Simple Installation The units can be installed quickly and easily and this involves minimal strain on the business operations while the refurbishment is in progress The only work required involves cutting the openings in the external wall for the outdoor air and exhaust air ducts as well as connecting the unit to the mains electric supply Optimal Operating Economy The COMPACT Air and COMPACT Heat units achieve optimal operating economy thanks to their energy saving fans effective heat recovery and complete con trol of temperatures airflows and in operation periods as well as economic control functions
31. nnection piece CACZ 2 06 Connection of Extract Air from Several Rooms Door lock TBLZ 1 57 Set of two door locks with key Damper with motor TBSA 1 000 025 1 a Tightness Class 3 250 mm dia duct connection Uninsulated damper blades Damper motor With spring return l On off 2 Louvre damper TBLZ 1 54 applicable to COMPACT Air only Electric air heater COMPACT Air CALE 2 01 1 17 kW for installation in COMPACT Air system Air cooler for chilled water TBKA 4 000 031 1 Capacity variant 1 250 mm dia duct connection Air cooler for chilled water TBKA 4 000 031 2 Capacity variant 2 315 mm dia duct connection Valve set cooling and heating TBVA 1 aaa 2 3 way valve including actuator Valve size Kvs 0 25 002 Kvs 0 40 004 Kvs 0 63 006 Kvs 1 0 sii Kvs 1 6 016 Kvs 2 5 025 Kvs 4 040 Kvs 6 3 063 Air cooler direct expansion TBKC 4 000 031 1 1 Duct connection size 315 mm dia 1 section IQnomic Plus TBIQ 2 1 aa Functional module and connection cable yea Replacement Material 0 25m 00 7 5 im 01 Set of filters pleated filter COMPACT TBFZ 1 07 Sn 08 For supply air and extract air 5m 105 10m O 15m nl5 Modular terminal adaptor TBLZ 1 55 35 Registered design The company reserves the right to make design changes without prior notice 20090901 www swegon com 3 9H 3 AIV LIVdINIOD COMPACT Sizing COMPACT AIR size 02 Airflow m h
32. ped with a protective screen and they are effectively vibration isolated from the casing They can be dismantled and removed from the air handling unit if required Heat Exchanger The rotary heat exchanger is of RECOnomic type pat ented by Swegon The heat exchanger is driven by a step motor that controls the rotor speed with high precision and also controls the heat recovery efficiency The rota tion monitor and controls are standard The heat exchanger is fitted with safety guards Filters The air handling unit has pleated Class F7 filters for both the supply air and the extract air Filter monitoring is standard COMPACT Heat The COMPACT Heat units are also equipped with low air discharge outlets change over damper and an electric air heater 7 5 kW The recirculation section louvre damper and external room sensor are also included for installation at the building site Environmental Product Declaration Swegon AB has a certified environmental management system that conforms to ISO 14001 Standard and is regis tered on the REPA Register no 5560778465 The COMPACT units are made of the following materials Type of Material Percentage of total weight Sheet steel Approx 84 22 Registered design The company reserves the right to make design changes without prior notice COMPACT Heat COMPACT Air Pleated Class F7 filter 20090901 www swegon com COMPACT Technical Description of the
33. pply air 23 20090901 www swegon com 2e H 3 YlV L VdINOD COMPACT Swegon Technical Description of the COMPACT Air amp Heat Units Electrical and Control System General The IQnomic control system is completely integrated into the air handling unit The microprocessor based equip ment controls and regulates temperatures airflows and other functions A large number of functions are built into the system and are simple to activate See the special sec tion entitled COMPACT Control System The air handling unit can be automatically controlled in several ways via the integrated time switch clock timer however it can also be demand controlled via a CO sen sor or presence detector Manual control is also possible A large number of functions and settings can be also acti vated entered via communication Control Inaccuracy Temperature 1 C Airflow 5 Power Efficiency The design and performance of the air handling unit are optimized for achieving excellent power efficiency Standards The air handling units conform to the provisions in the SS EN 60204 1 Standard Interference Level The air handling units conform to the provisions of the EMC Directive and are tested according to EN 61000 6 2 and EN 61000 6 3 Standards radiation in residential buildings office buildings shops and similar indoor envi ronments and for immunity in industrial facilities Use of an earth fault circuit breaker
34. supply air changeover damper Room temperature sensors measure the temperature in the room Indicates for control of the heating functions Registered design The company reserves the right to make design changes without prior notice 20090901 www swegon com COMPACT Swegon Technical Description of the COMPACT Air amp Heat Units Electrical and Control System Control panel All the settings and readings can be entered viewed in plain text and in the language of your choice via a user friendly control panel on the inspection door The control panel has keys for entering the various com mands The display screen and the keys have background lighting A red indicating LED flashes in the event of an alarm The preset values are stored and will not be affected in the event of a power failure The control panel contains logically composed menus ar ranged in various levels as follows e Main Menu 1 Intended for use by occupants in the room Only temporary changes can be made see the specific section below e Main Menu 2 An access code is required obtainable in the maintenance instructions Selection of automatic or manual operation and switching off the air handling unit e User level Settings and readings for the functions selected e Installation level An access code is required obtainable in the maintenance instructions Selection of functions and the setting of limit values e Service level An access code
35. t the room temper ature is kept at its lower night time level The unit then oper ates intermittently Just before the room is to be put to use for example in the morning the temperature is increased to nor mal room temperature If the BOOSTER function is used the extract air fan and the heat exchanger are switched off The damper in the air recir culation section is reset and the room air is circulated The louvre damper for exhaust air closes to prevent any cold down draught The powerful electric air heater 7 5 kW heats up the air A change over damper in the lower section of the air handling unit is reset and the air is led to the air discharge outlets at the bottom of the unit The air is discharged at high velocity and follows the floor surface the so called coanda effect This ena bles long throw lengths and quickly heats the entire premises Registered design The company reserves the right to make design changes without prior notice Les Extract air fan Silencer Heat exchanger j A Extract air filter Supply air fan Electric air Low velocity air diffuser with silencer heater 1170 W accessory J gt gt gt Outdoor air Supply air Extract air Exhaust air Air recirculation section 5 7 Louvre damper Sa TF ET aca ajl Si A F ad Fa a i Electric air heater 7 5 kW Change over damper Air discharge outlet Extract air Su
36. trols and regulates fans heat exchanger temperatures airflows and in operation periods Every conceivable function for an air handling unit has been integrated into the system and is ready to activate All the settings and readings can be entered viewed in plain text and in the language of your choice via a user friendly control panel on the inspection door The fact that the control equipment is integrated into and specifically developed for the COMPACT ensures that its electronics and mechanics operate hand in hand Smart and Economical Control Functions Typical smart and economical control functions available only in the Qnomic from Swegon e ERS Regulation control Can be used when the rooms served have excess heat In most applications no reheating coil is needed e Density corrected airflow Automatically takes into consideration how the air density varies and accord ingly provides different air volume at different tempera tures e Seasonally compensated airflow The airflow can be reduced in the winter according to a preset per formance curve e Summer night cooling An energy saving function for supplying cool outdoor air to the rooms at night e Cooling energy recovery The heat exchanger is also automatically utilised for recovering the relative cooling energy that may be available in the room et Pa IQnomic Communication Is Standard Swegon Flow chart Fan Temperature Regulation Fu
37. verheat protection is included Installation Supplied loose for installation at the building site To be located at prepared place inside the air handling unit Connect the controls and 230 V power supply to the air handling unit s control unit TBKA TBKC Air cooler For cooling supply air The COMPACT Air and the COMPACT Heat systems can be equipped with air cooler in the outdoor air duct upstream of the air handling unit The air handling unit s control unit has ready to use cooling functions to activate TBKA water or TBKC direct expansion air coolers are recommended See description in the section entitled Accessories in the chapter entitled COMPACT Unit amp Top 33 Registered design The company reserves the right to make design changes without prior notice 20090901 www swegon com COMPACT Accessories COMPACT Air amp Heat Electrical and Control Equipment Presence detector For controlling high and low speed operation instead of the room unit s built in timer As soon as the sensor reg isters the presence of an occupant in the room the air handling unit is controlled to the high speed mode when there are no occupants to the low speed mode To be connected via appropriate terminals on the control unit Air Quality Sensor For controlling high and low speed operation instead of the room unit s built in timer The air quality sensor reg isters the carbon dioxide content in the room air and t
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