Swegon COMPACT Air, Operation And Maintenance Instructions

Page 1: ...e right to make design changes without prior notice www swegon com 1 OPERATION AND MAINTENANCE INSTRUCTIONS FOR COMPACT AIR COMPACT HEAT Applicable to program version 3 07 and newer versions COMPACT H...

Page 2: ...tended Operation 29 9 5 3 Summer time Winter time 29 9 6 Heating 30 9 6 1 Heat exchanger 30 9 6 1 1 Defrosting the rotary heat exchanger 30 9 6 1 2 Heating BOOST applies to COMPACT Heat only 31 9 7 Co...

Page 3: ...ir Handling Unit The air handling unit should normally be started and stopped via the control display Note that the control equipment of the air handling unit is still electrified after the unit has b...

Page 4: ...nd designate who shall be permitted to operate and service the unit and carefully follow the installation instructions provided in each paragraph The product identification plates are located inside t...

Page 5: ...n controller 2 Control display on the inspection door 3 Product identification plate 4 Pressure sensor extract air fan 5 Electrical equipm cubicle with control unit 6 VOC sensor 7 Sensor extract air t...

Page 6: ...act air fan 5 Electrical equipm cubicle with control unit 6 VOC sensor 7 Sensor extract air temperature 8 Extract air filter 9 Electric air heater inside the lower section 10 Sensor supply air tempera...

Page 7: ...ne so See Section 14 1 4 The air handling unit has a factory setting that makes it ready to operate See Section 21 1 Commissioning Record However in many cases these settings need to be adjusted to su...

Page 8: ...hted setting Changes are registered immediately and need not be confirmed by pressing Enter INCREASES the value of the highlighted setting Changes are registered immediately and need not be confirmed...

Page 9: ...DED OPERATION AIRING HEATING HEATING RECIRC NORMAL OPERATION EXTENDED OPERATION AIRING HEATING NORMAL OPERATION EXTENDED OPERATION AIRING HEATING NORMAL OPERATION EXTENDED OPERATION AIRING HEATING EXT...

Page 10: ...9 2 2 The function can be cancelled by pressing the escape button on the control display and then selecting Normal Operation 5 7 Heating applies to COMPACT Heat only The COMPACT Heat can be used for h...

Page 11: ...MAN AUTO OP SETTINGS TEMPERATURE FLOW PRESSURE SWITCH CLOCK FILTERS AIR ADJUSTMENT ALARMS INSTALLATION AUTO OPERATION MANUAL LOW SPEED MANUAL HIGH SPEED SWITCH CLOCK TIME DATE TIME CHANNEL YEAR CHANN...

Page 12: ...nging Operating Mode You can start and stop the air handling unit or change over to manual or automatic operation from the main menu The air handling unit should normally be started and stopped from t...

Page 13: ...to 15 23 C 20 C extract air temperature The setting range can be changed See Section 14 3 Min Max Setting ERS REGULATION 2 The control unit regulates the relationship between the supply air and extra...

Page 14: ...an be preset depending on the func tion selected LOW SPEED Must always be preset The value for low fan speed can not be higher than the value for high speed Low speed can be set as 0 which means that...

Page 15: ...f filter monitoring Calculated filter monitoring preset at factory monitors the fan s speed increase conditional on the degree of fouling in the filter The calibration involves taking airflow and fan...

Page 16: ...s If an alarm is initiated this is shown in the hand held ter minal both as clear text and by a blinking red diode This menu enables you to read alarms quickly ACTIVE ALARMS Shows alarms that are acti...

Page 17: ...CHANGE REGULATION SIGNALS IN OUTPUTS IQnomic Plus OPERATION TIME PROGRAMVERSIONS ALARM SETTINGS FIRE ALARM EXTERNAL ALARMS ALARM LIMITS ALARM PRIORITY CONTROL DISPLAY INST LANGUAGE AIR FLOW UNIT MIN M...

Page 18: ...n the supply airflow is regulated to a lower rate the heat exchanger will have excess heat i e warm extract air giving it capacity to maintain the supply air tempera ture required As the supply airflo...

Page 19: ...ns are such that the factory preset ERS regulation 1 curve cannot pro vide the results required Conditional on which settings are made it may be necessary to install a post heating coil An individuall...

Page 20: ...ant s has been indicated during at least 10 minutes Occupant s are no longer present and the preset time period for high speed airflow has expired Conditions that must be met for automatic airing to s...

Page 21: ...ature should be higher than the preset value The extract air should be at least 2 C warmer than the outdoor air The outdoor temperature should be above the preset value Heating has not been required b...

Page 22: ...dampers such as shut off dampers for outdoor air and extract air will not be affected These dampers are normally closed when the air handling unit is stopped and they also remain closed The damper in...

Page 23: ...nder Heating will also change Applies to COMPACT Heat only TEMPERATURE TEMPERATURE REG AIRING FUNCTION SUMMER NIGHT COOL INTERM NIGHT HEAT MORNING BOOST SETPOINT TEMP DISPL HEATING EXT SENSORS Applies...

Page 24: ...ch must be in Position 0 when the room sensor is used and in Position A when an outdoor sensor is used If the TBLZ 1 24 2 sensor is installed outdoors it must be mounted inside an air tight enclosure...

Page 25: ...igher power consumption and may also cause discomfort in the form of noise 9 3 1 2 Demand Regulation Control The flow demand is regulated via a 0 10 V input signal from an external sensor such as a ca...

Page 26: ...g the first energising occasion was not interrupted When the VOC sensor measures contents of emissions impurities that are lower than the preset value the air handling unit s supply air and extract ai...

Page 27: ...e airflow is demand con trolled The airflow is reduced as a percentage of the current airflow pressure Settings Value Setting Factory range setting Y1 max permissible reduction 0 50 30 X1 breakpoint 3...

Page 28: ...ptional under Service Level The pressure drop across the filter is continuously moni tored and an alarm will be initiated if the current pressure is greater than the calibration value preset alarm lim...

Page 29: ...alues are read and set at USER LEVEL The switch clock controls the operating times of the unit The following two basic functions can be set LOW SPEED HIGH SPEED Low speed is the basic level and times...

Page 30: ...llation instruction for the TBLZ 1 23 aa Pressure sensor The pressure drop across the rotor must then be calibrated to establish a reference pressure drop for monitoring pur poses See Section 7 4 3 Wh...

Page 31: ...max speed flow The function only works if the air handling unit is operat ing in the extract air regulation mode If demand control or boost is selected in combination with heating boost the flow is c...

Page 32: ...cooling load exceeds 5 and is de energized when the cooling load is less than 2 Cooling relay 2 is energized when the cooling load exceeds 55 and is de ener gized when the cooling load is less than 50...

Page 33: ...cannot be combined with pressure regula tion The flow increase takes place between current flow and preset max flow The function can be selected in three variants as follows Comfort The cooling outpu...

Page 34: ...olling external cooling Cooling output 2 For controlling external cooling Inputs The control unit has two digital outputs terminals 5 6 and 7 8 They must be individually set to the function they are t...

Page 35: ...gon com 35 INSTALLATION FUNCTIONS FUNCTIONS TEMPERATURE AIR FLOW PRESSURE FILTER OPERATION HEATING COOLING IN OUTPUTS IQnomic Plus ALL YEAR COMFORT 9 9 IQnomic Plus IQnomic Plus is a name given to add...

Page 36: ...water Y2 C 10 80 C 30 Outdoor temp X3 C 40 40 C 15 Heating water Y3 C 10 80 C 20 Outdoor comp Cool water Active Inactive Inactive Outdoor temp X1 C 40 40 C 10 Cooling water Y1 C 5 30 C 22 Outdoor temp...

Page 37: ...automatically cali brated This calibration is carried out 3 minutes after the unit has been stopped The text ZERO PT CALIBR is shown in the hand held micro terminal The fans cannot start while calibr...

Page 38: ...mfort and over load rests totally on the person who activates the function Manual test run can take place for testing the inputs and outputs fans and heat exchanger etc Used when the air handling unit...

Page 39: ...fire control equipment Manual or automatic resetting of alarms can be selected INTERNAL FIRE ALARM The air handling unit s internal temperature sensors serve as fire protection thermostats An alarm is...

Page 40: ...settings and activates them when needed The two base settings can be used as a summer setting and as a winter setting of the air handling unit The values in INITIAL SETTING 1 and 2 saved in the intern...

Page 41: ...configuration is available at www swegon se com under Products Air handling units COMPACT air handling units Documen tation 15 1 EIA 485 Protocol and settings for EIA 485 is specified Settings Value...

Page 42: ...ary the heat exchanger can be withdrawn from the unit casing and washed with degreasing solvent Only service personnel trained by Swegon shall be permitted to use this cleaning method FABRIC SEAL Lift...

Page 43: ...f the fault cannot be immediately remedied Consider whether the air handling unit can continue to operate until the fault has been remedied Choose to block the alarm and or to change it from STOP to O...

Page 44: ...OLLER The air handling unit s control unit cannot establish correct communication with the heat exchanger controller A 1 1 10 s A 10 11 NO COMMUNICATION TO SA FREQUENCY CONV NO COMMUNICATION TO EA FRE...

Page 45: ...GE IN R HX CONTROLLER Feed voltage 25V is supplied to the rotary heat exchanger s drive motor A 1 1 3 s M 36 OVER VOLTAGE IN R HX CONTROLLER Voltage above the normal level 55 V is supplied to the rota...

Page 46: ...COMM EA FILTER PRESSURE SENSOR The air handling unit s control unit cannot estab lish correct communication with the supply extract air filter pressure transducer B B 1 1 1 1 10 s 10 s A A 61 NO COMM...

Page 47: ...rent set point A 1 0 30 m M 108 COOLING WATER TEMP I O 7 ABOVE SET POINT Temperature for cooling water control on I O module is continuously 7 C above its current set point 0 1 0 30 m M 109 HEATING WA...

Page 48: ...filters was not calibrated after the first start Recurrent at 24 hour inter vals The message will not be received after the pressure across the filters has been calibrated 2 H EXCH CALIBRATION NOT EX...

Page 49: ...18 60 36 110 810 90 60 639 250 x2 788 4 739 1102 904 1194 16 2114 300 139 196 718 18 60 36 110 810 90 60 639 310 211 228 311 250 x2 20 2 Dimensions COMPACT Heat Overall weight 331 kg Upper section 214...

Page 50: ...quipment cubicle contains two units the control unit and the power unit The control unit is positioned behind the safety guard of the heat exchanger The safety guard must be dismantled to gain access...

Page 51: ...ir Temperature sensor extract air Pressure sensor extract air fan Pressure sensor supply air fan Temperature sensor air diffuser section Communication control display PE L N L N PE 201202 3A Power uni...

Page 52: ...Temperature sensor outdoor air Temperature sensor extract air Pressure sensor extract air fan Pressure sensor supply air fan Temperature sensor air diffuser section Power unit Yellow Green Blue Brown...

Page 53: ...White 24 V AC out if active 30 31 32 Damper actuator air recirculation damper 30 G0 Black 24 V AC 31 G Red 24 V AC 32 NO White 24 V AC out if active 33 34 35 PWM input for Clean Air Control VOC sensor...

Page 54: ...0 24 kW Size 03 1 x 230 V 50 60 Hz 0 4 kW The motor controls limit the output power to the value speci fied 20 4 3 Electrical equipment cubicle COMPACT Air One 2 pole 3A Automatic circuit breaker for...

Page 55: ...ibrated Switch clock current time preset Other control system Switch clock time channel settings Channel Operating mode Times Week day 1 Low High 2 Low High 3 Low High 4 Low High 5 Low High 6 Low High...

Page 56: ...temp stop C 10 0 SA Setpoint C 10 0 In op time start hh mm 23 00 In op stop hh mm 06 00 Intermittent Night time Heating 1 X Inact Active Inact Active EA Room start C 16 0 EA Room stop C 18 0 SA Night...

Page 57: ...VOC sensor Ana X Bus Ana Bus VOC low speed 50 VOC high speed 30 Min flow m3 s 0 08 Max flow m3 s 0 2 size 02 or 0 3 size 03 Outdoor temp compensation X Inact Active Inact Active Flow Winter comp Y1 3...

Page 58: ...tart limit SA temp C 3 0 Ramp time 2 5 Inputs Outputs Relay 1 A Alarm output 4 Relay 2 B Alarm output 4 Input 1 External low speed 5 Input 2 External high speed 5 IQnomic Plus I O Module No 0 Input Ou...

Page 59: ...nact Active Room temperature C 21 P band C 5 Night blocking Inact Active Inact Active Night comp Heating water X Inact Active Inact Active Temp comp C 2 Night comp Cooling water X Inact Active Inact A...

Page 60: ...eed 9600 Parity None Stop bit 1 Ethernet Mac Id Individual DHCP server Inactive IP address 10 200 1 1 Port no 80 Net mask 255 0 0 0 GateWay 000 000 000 000 DNS server NO 1 000 000 000 000 NO 2 000 000...

Page 61: ...No communication SA frequency range gateway A 1 1 21 No communication EA frequency range gateway A 1 1 22 Hall sensor defective SA frequency range A 1 1 23 Hall sensor defective EA frequency range A...

Page 62: ...B 1 0 71 No communication to I O module No 9 B 1 0 72 No communication to main controller I O A 1 1 85 Cooling Output 1 tripped A 1 0 86 Cooling Output 2 tripped A 1 0 96 Lost settings A 1 1 99 Time l...

Page 63: ...nits including GOLD E EU regulation 327 2011 all fan data Datum mm kW Actual Req 2015 Actual Req 2015 kW m s Pa min 2 ebm papst 250 ebm papst 0 23 A Static Yes 1 00 65 5 44 4 83 1 62 0 210 0 400 303 2...

Page 64: ...HSK 210520 Registered design The company reserves the right to make design changes without prior notice 64 www swegon com All documentation is available in digital form and can be downloaded from www...