Installation, Operation and Maintenance Manual
Contents
1. 7 PIGURE LOCATION INA FA SE U hya 7 FOURRO MINIMUM ia ation 9 FIGURE 7 WALL MOUNTED WITH WALL 5 ccc ccc ccc ccc ccc ccc 10 FIGURE 8 CEILING MOUNTED WITH CEILING DUCTS 10 FIGURE 9 LOCATION 10 FIGURE 10 MEASUREMENTS FOR MOUNTING THE SUSPENSION BRACKET OF A TX COMFORT UNIT 11 FIGURE 11 WATER CONN HO U er ee TEE voa Pu 16 Dee 18 FIGURE 13 CIRCUIT DIAGRAM FOR ACCESSORIES ccc cocci cies cece cccccccccccccuceccuseccuseccesecsesessesesesesusssesseseseseusess 18 Page 2 of 24 Turbovex A S Industrivej 45 DK 9600 Aars Telefon 45 96 98 14 62 Fax 45 98 96 42 24 e mail info turbovex dk www turbovex dk gt TURBOVEX 3 0 0 General information 3 1 0 Introduction This user manual contains technical information about installation operation and maintenance of the unit 3 2 0 Fields of application TX Comfort is designed for comfort ventilation in institutions offices dining spaces conference rooms and indoor spaces occupied by people 3 3 0 Misuse TX Comfort is designed for the living spaces described above in section 3 2 0 The system is not designed for the purpose of local exhaust ventilation 3 4 0 Contents of delivery The TX Comfort unit is deliv2. Page 4 of 24 Turbovex A S Industrivej 45 DK 9600 Aars Telefon 45 96 98 14 62 Fax 45 98 96 42 24 e mail info turbovex dk www turbovex dk gt TURBOVEX 3 5 0 Main components 1 Supply air 8 Bypass motor 2 Exhaust air 9 Damper motor 3 Exhaust air grate 10 Supply air filter 4 Supply air grate 11 Control board 5 Counter flow heat exchan 12 Heater optional ger 13 Circuit Breaker 6 Supply air fan 14 Filter guard 7 Exhaust air fan 15 Filter alarm indicator Figure 2 Main components Page 5 of 24 Turbovex A S Industrivej 45 DK 9600 Aars Telefon 45 96 98 14 62 Fax 45 98 96 42 24 e mail info turbovex dk www turbovex dk gt TURBOVEX 4 0 0 Installation 4 1 0 Scale illustration Figure 3 Dimension Drawing E F Page 6 of 24 Turbovex A S Industrivej 45 DK 9600 Aars Telefon 45 96 98 14 62 Fax 45 98 96 42 24 e mail info turbovex dk www turbovex dk gt TURBOVEX 4 2 0 Location The unit is generally placed on a wall directly under the ceiling This location best exploits the coanda effect as it leads the air further into the room along the surface of the ceiling In this way inflowing air can mix with the room s existing air for a longer period of time and thereby prevent draught This location as the point for supply and exhaust airflow provides optimal circulation within a room Figure 4 Locatio
3. Mechanical natural and hybrid ventilation systems DS 428 2011 Code of practice for technical measures for fire protection of ventilation systems DS 452 2013 Thermal insulation of technical service and supply systems This declaration is only valid provided that no changes are made to the unit Aars 2014 10 01 Erik Toelberg Product Manager Turbovex A S Page 24 of 24 Turbovex A S Industrivej 45 DK 9600 Aars Telefon 45 96 98 14 62 Fax 45 98 96 42 24 e mail info turbovex dk www turbovex dk
4. NN E Note A circuit breaker must be installed in front of the ventilation system Page 18 of 24 Turbovex A S Industrivej 45 DK 9600 Aars Telefon 45 96 98 14 62 Fax 45 98 96 42 24 e mail info turbovex dk www turbovex dk gt TURBOVEX 5 3 0 Power connection for accessories Connection of Turbovex TX Comfort according to the circuit diagram see Fig 13 Note The power connection must be performed by a professional electrician Figure 13 Circuit diagram for accessories Electrical Connection TX 250A TX 500A TX 750A TX1000A RELAY OUTPUT RELAY OUTPUT 12018 TWNIWYSL AlddNS YJMOd YOSNAS PIR INPUT 24 V GND HUMIDISTAT 24 V 0 10 V CO GND DATA B DATAB DATA DATA DATA GND DATA GND AC DC AC DC IVLSIGIWNH 2018 WNIWYIL AYOMLAN 8 S3IHOSS300V BLUE 54 YELLOW 255 RED 56 NId 6 4 59 YAITIOYLNOD XL 2 VENTILATION UNIT Page 19 of 24 Turbovex A S Industrivej 45 DK 9600 Aars Telefon 45 96 98 14 62 Fax 45 98 96 42 24 e mail info turbovex dk www turbovex dk 6 2 6 0 0 Technical specifications 6 1 0 Ventilation system Unit TX 250A TX 500A TX 750A TX 1000A Unit Dimension 5 Length 1200 1550 1800 2100 mm Depth 595 828 895 1050 mm Height 403 493 565 665 mm Duct 2 x 160 2 250 2 315 2 315 mm Weight 32 41 80 95 Kg C
5. gt TURBOVEX Installation Operation and Maintenance Manual TX 250A TX 500A TX 750A 1000A Rev 2014 10 01 Page 1 of 24 Turbovex A S Industrivej 45 DK 9600 Aars Telefon 45 96 98 14 62 Fax 45 98 96 42 24 e mail info turbovex dk www turbovex dk 6 TURBOVEX 1 0 0 Table of contents TU TABEROPBCONTIEN 2 RE RUN B UR A IN CREER 2 3 0 0 GENER 3 3 1 0 FOREWORD c ccc cccccccccccccccccccceccuceccuceceuceseuceceueesseseesenseesseseesesseeseseeseeteseeessesesetsssedeeseeseeceeseseeaeesusenss 3 3 24 PIPL DS OP APPLICA TION 2 3 3 S40 CONTENTS OF DELLY ER 3 SUO OPBBRATINGJIPRINGCIPLEB 4 VIAN COMP ON EIN 5 6 OB E UE 6 TEA AEA EN E A NE TI I eee eee 7 9 2 WALL OR CEILING MOUNTED 9 Ne 11 4 3 1 INSTALLATION etre esse esee seen 11 SOUOCONNECTION 16 SX ROSA
6. oee the user manual for master slave options and how to correctly set up the units As a standard the unit is a master Page 21 of 24 Turbovex A S Industrivej 45 DK 9600 Aars Telefon 45 96 98 14 62 Fax 45 98 96 42 24 e mail info turbovex dk www turbovex dk gt TURBOVEX 8 0 0 Service 8 1 0 Change of filter lt is recommended to change the filters 2 4 times per year 1 Change of supply air filter e Loosen the set screws and open the front Cover using an Allen key e Open the front Cover e Loosen the 2 thumbscrews and tilt the filter holder e Replace the used filter with a new one N FN The side marked Dust Air Side must facing your direction e Tighten the thumb screws securing the filter holder 2 Change the exhaust filter e Remove the exhaust air filter out and replace it with a new one e Close the front Cover e sure to tighten the set screws in order to avoid any leakage in the unit Page 22 of 24 Turbovex A S Industrivej 45 DK 9600 Aars Telefon 45 96 98 14 62 Fax 45 98 96 42 24 e mail info turbovex dk www turbovex dk gt TURBOVEX 8 2 0 Cleaning of heat exchanger It is recommended to clean the heat exchanger once a year Note Shut off the supply voltage before opening the front Cover e oosen the set screws using an Allen key and open the front Cover Set screws MN id e Remove the c
7. z e LE 16 5 1 1 FROST PROTECTION OF WATER HEATING 16 DO 0304 99 CII ON LEES 18 5 3 0 POWER CONNECTION FOR ACCESSORIES cece cc cece cccccccccccccccccccccececececceceeccecsscecussceceesesessseceesseeseseseees 19 6 0 0 TECHNICAL SPECIFICATIONS e essessssessssessssessssessssesssseossseosssssssossssossessssesosossssossssossosssssssssssossosossssossseosssoo 20 6 1 0 VENTILATION SYSTEM uuu ccccccccccccccccccccccccccccccccccccccccccccucceceeccccsseecessecseeesususcsecsceseustssseeeueeseseseesuseseeessacesseees 20 PAV COOPER AUTON 21 T LORBGULAIION OF All BLOW ve 21 TA PR GUT TOON ln 21 SIZAV I ioe eh pias one dev a exei aes UN 21 SOO SERVIL 22 OCHANGE OF 27 62 0 CLEANING OFF XC TA NGI ER 23 9 0 0 DECLARATION OF CONFORMITY ccccsccccccccsccccccccsccccccccccccccccccccccccccccccccccsccscccccccccosccosccccccccccccccosococesecs 24 2 0 0 Illustrations PIGUPETOOUNTENTSTUIRIBLDUVER Y a 3 a a a Onei 5 POEP a 6 PIGURETLOCATION CONVEN HMONAD
8. apacity Min 100 300 350 500 m3 h Max 250 500 750 1000 m3 h Forced 480 800 1100 1600 m3 h Sound Min 26 25 25 27 dB A Max 35 35 35 35 dB A Forced 50 53 50 48 dB A Filter F5 F5 F5 F5 Filter class Energy consumption motor Min 12 6 9 8 28 5 14 Watts 454 118 293 101 J m3 M 28 65 78 150 Watts ax 403 468 374 540 J m3 F 110 113 6 185 199 Watts orced 825 511 605 448 J m3 Output motor 2x71 2 x 90 2x 170 2x175 Watts Power supply 1 x 230 50 1 x 230 50 1 x 230 50 1 x 230 50 Volt Hz Temperature efficiency 80 6 84 5 78 80 6 Electric heating surface option 400 650 1000 1250 Watt Water heating surface option 340 670 1260 1340 Watt Air flow indicates the balanced air renewal in relation to the motor voltage and is stated as m h Contact the distributor if the unit is to be used with forced operation The sound level is indicated in decibels dB in relation to the air renewal measured at a distance of 1 meter in front of and 1 meter directly below the air supply grate By way of comparison it may be mentioned that whispering corresponds to 30 dBA ordinary spoken conversation corresponds to 60 dB and street traffic to about 90 dBA The temperature efficiency on the exchanger is indicated as a percentage 96 and is expressed as the ratio between the obtained temperature difference and the maximum achievable temperature difference Page 20 of 24 Turbovex A S Industrivej 45 DK 9600 Aars Telefon 45 96 98 14 62 Fa
9. d the measurements for mounting the bracket are indicated in the illustrations below Page 9 of 24 Turbovex A S Industrivej 45 DK 9600 Aars Telefon 45 96 98 14 62 Fax 45 98 96 42 24 e mail info turbovex dk www turbovex dk gt TURBOVEX M 142 00 19200 20900 259 00 19725 18725 21825 218 25 _ P 16225 193 25 218 25 Fa 13560 19660 20250 25250 Figure 7 Wall mounted with wall ducts Figure 8 Ceiling mounted with ceiling ducts The location of the unit in relation to the ducts Please note that the unit is viewed from the rear in the figure below Figure 9 Location of ducts O N E Page 10 of 24 Turbovex A S Industrivej 45 DK 9600 Aars Telefon 45 96 98 14 62 Fax 45 98 96 42 24 e mail info turbovex dk www turbovex dk gt TURBOVEX 4 3 0 Installation of unit 4 3 1 Installation with 2 ducts Install the suspension bracket on either the wall or the ceiling Use the measurements to pinpoint where to create the ducts and where to mount the bracket 900 17850 9400 24900 _ Figure 10 Measurements for mounting the suspension bracket of a TX Comfort unit It is important that the MIN measurement is followed carefully so that the unit has enough space to be mounted on the bracket Page 11 of 24 Turbovex A S Industrivej 45 DK 9600 Aars Telefon 45 96 98 14 62 Fax 45 98 96 42 24 e
10. e NEN z 3 oo z EN E C E e i el a N go c Connect when no pump gt S a ac 5 5 55 gt z 53 E Es a m E com a x m a wy 1 a m gt 3 5 gt gt gt c oL eig i a 25 x up 2 9 5 d 2 Lu a cr x m 5 5 LL 5 5 amp a gt t 4 2 2 EE F 2 a amp E 5 wi maafa c 2 i mu E zs SEIEN 8 3 ss 2 C s msmi a 2 gir gir z amp gt EU 5 d 55 E ae c un c rr un a qu o 8 5 D SN E 5 cec E 5 mi ian 8 m a 3 2 D mz t fu i m LLLI NC a T b et m int is ms DESEE e im 7 ne SS u i 2 11 5 T a g insita 5 x 9 DATA GMU C c3 a og 2 E uy qe 3 n lt e 3 n 4 E 5 E o SS Lu Pl __ __ lt n i c c A f z E S gt amp m 5 ae
11. ections are made to the unit fixed connections see Fig 11 Figur 11 Water connection Back view Outlet Water connection 3 8 Inlet 5 1 1 Frost protection of water heating coil To ensure safe frost protection of water heating coil with the built and factory tested automatic the heating coil must always be connected to central heating systems with e Flow temperature which is never below 40 C when freezing weather Water flow in heating coil which is never less than 20 liters hour at flow temperature of 40 C when freezing weather The radiator thermostat inside the unit is as antifreeze locked to an air temperature of approx 14 C This causes the radiator thermostat opens if the air temperature drops below 14 C ensuring water flow through the heating coil when the system is in standby If you change this setting there is risk that the heating coil can cause frost damage Page 16 of 24 Turbovex A S Industrivej 45 DK 9600 Aars Telefon 45 96 98 14 62 Fax 45 98 96 42 24 e mail info turbovex dk www turbovex dk gt TURBOVEX Warning for frost protection of water heaters Water heating coil should never be connected to central heating systems which closed for heat supply eg in weekend and holiday periods so the flow temperature falls below 40 by freezing weather If the flow temperature is below 40 C there is a risk of frost damage on the heating coil because the hea
12. ered with the following main components 1 Turbovex TX Comfort unit 2 Suspension bracket 3 TX electronic controller Figure 1 Contents of delivery Page 3 of 24 Turbovex A S Industrivej 45 DK 9600 Aars Telefon 45 96 98 14 62 Fax 45 98 96 42 24 e mail info turbovex dk www turbovex dk gt TURBOVEX 3 4 0 Operating principle Turbovex TX Comfort is a decentralized ventilation system with built in heat recovery for ventilation of comfort rooms in particular in indoor living spaces TX Comfort operates with an aluminium counter flow heat exchanger 5 to ensure maximum heat recovery The unit utilizes warm indoor air to heat up inflowing fresh outdoor air The counter flow heat exchanger s sole function is for heat retention Airflow The air supply ventilator 6 Figure 2 creates inflow of fresh outdoor air through the filter 10 leading the inflow through the heat exchanger 5 and further through the air supply grate 4 and out into the room At the same time the air exhaust ventilator 7 creates outflow of indoor air leading it through the exhaust pipe 2 and further out to the open air outside The desired temperature of the air supply is regulated on the control panel A sensor records the actual temperature of the flowing air supply If the temperature is lower than the setpoint the control system reduces the flow of the air supply warming it as it flows through the heat exchanger
13. mail info turbovex dk www turbovex dk TURBOVEx Drill two holes 5 to 10 mm bigger than the ducts R through the wall or the ceiling It is important to observe all the minimum measurements described in section 4 2 1 Minimum distance mm 00 re 00 Page 12 of 24 Turbovex A S Industrivej 45 DK 9600 Aars Telefon 45 96 98 14 62 Fax 45 98 96 42 24 e mail info turbovex dk www turbovex dk TURBOVEX Loosen the two finger screws to open the doors on each side Remove the suspension bracket and mount it on the wall or the ceiling Suspension bracket Finger screws Place the unit on the bracket and mount it with the included 4 bolts Page 13 of 24 Turbovex A S Industrivej 45 DK 9600 Aars Telefon 45 96 98 14 62 Fax 45 98 96 42 24 e mail info turbovex dk www turbovex dk gt TURBOVEX Mount the ducts If mounted on the facade there must be a descending gradient of 1 296 toward the outside to avoid penetration of heavy rainwater into the unit Mount the outside facade grates Mount the grate of the air exhaust with the lamellas facing sideways The sideways direction should be oriented in the direction away from the air supply Mount the grate of the air supply with the lamellas facing downwards Note It is important to seal the ducts 10096 at the spigot of the unit otherwise false air will penetrate the unit The ducts must on no accou
14. n conventional The TX Comfort series also has the possibility of locating the unit in false ceilings In this way the unit is less visible Figure 5 Location in a false ceiling Page 7 of 24 Turbovex A S Industrivej 45 DK 9600 Aars Telefon 45 96 98 14 62 Fax 45 98 96 42 24 e mail info turbovex dk www turbovex dk gt TURBOVEX The TX Comfort series offer the possibility of installing ducts through the wall or the roof Fresh air can also flow in through a wall duct while exhaust air flows out through the roof This results in optimal conditions in comparison to a set up with close proximity between the air supply and the air exhaust Page 8 of 24 Turbovex A S Industrivej 45 DK 9600 Aars Telefon 45 96 98 14 62 Fax 45 98 96 42 24 e mail info turbovex dk www turbovex dk gt TURBOVEX 4 2 1 Minimum distance Minimum allowed distance between the unit and walls cupboards or other surfaces Figure 6 Minimum distance It is important to check that there is sufficient space for the sides of the unit to be fully opened during installation The minimum distance must be the length L as indicated in the illustration above 4 2 2 Wall or ceiling mounted unit When the unit is wall or ceiling mounted the required outward free space from the centre of each of the two ducts must be the distance M see Figure 7 and 8 The location of the suspension bracket an
15. nt be twisted or pressed against the installation collars of the unit as it will cause an increased noise level of up to 6dB Be sure that the duct holes leave enough room for insulation with rockwool or insulation foam Connect the power supply according to the included electrical diagram Page 14 of 24 Turbovex A S Industrivej 45 DK 9600 Aars Telefon 45 96 98 14 62 Fax 45 98 96 42 24 e mail info turbovex dk www turbovex dk gt TURBOVEX Note The power connection must be performed by a professional electrician There are two different approaches of locating the main circuit board 1 Open the left hand side of the unit and remove the service hatch 2 Remove the front panel The front panel can be removed by loosening the set screws with an Allen key The main circuit board will be found in the left side of the unit See figure 2 page 5 Set screw Mount the front panel and or sides and the unit is ready for use Make sure to tighten the set screws otherwise leakage may occur in the unit Page 15 of 24 Turbovex A S Industrivej 45 DK 9600 Aars Telefon 45 96 98 14 62 Fax 45 98 96 42 24 e mail info turbovex dk www turbovex dk gt TURBOVEX 5 0 0 Connection 5 1 0 Water connection Refer to Section 5 1 1 before connecting the water It is recommended to use a Danfoss FV filter on the inlet to the unit to prevent blockage of the water heater NB The conn
16. over and pull out the heat exchanger Gently clean the heat exchanger using a vacuum cleaner e Reinsert the heat exchanger and mount the cover e If necessary replace the exhaust filter ee D s e Close the front Cover Make sure to tighten the set screws to avoid any leakage in the unit QUU I MI M 11 liil Page 23 of 24 Turbovex A S Industrivej 45 DK 9600 Aars Telefon 45 96 98 14 62 Fax 45 98 96 42 24 e mail info turbovex dk www turbovex dk gt TURBOVEX 9 0 0 Declaration of conformity TURBOVEX frisk luft til alle Industrivej 45 DK 9600 Aars 45 96 98 14 62 Fax 45 98 62 42 24 E mail info turbovex dk Web www turbovex dk DECLARATION OF CONFORMITY The undersigned representing Turbovex A S at production site Industrivej 45 DK 9600 Aars hereby declares that the products TX HomeVex TX 75A TX 250A TX 350A TX 500A TX 750A TX 1000A TX3100A Is in conformity with Machinery Directive 2006 42 EC of 17 May 2006 Low Voltage Directive 2014 35 EU of 26 February 2014 EMC Directive 2014 30 EU of 26 February 2014 And the following standards and specifications have been used DS 447 2013 Ventilation for buildings
17. ting coil is placed in the inlet from the outdoor air where the heating coil along with air to air heat exchanger during normal operation heat the clean outdoor air for comfort temperature Water heating coil should never be connected to central heating systems where the water flow through the heating coil is interrupted i e central heating systems with circulation pump is stopped or switched on for low pump pressure at night setting Please also refer to the label that is affixed to the unit Important Connection to units with water heating The heating element is secured against bursting from frost down to 12 when the value at the scale of the thermostate is set to min 1 5 The difference pressure must be at least 0 3 bar and max 0 9 bar wich can be secured by adding a regulator in the systems main circuit If the difference pressure is less than 0 3 bar it will infer on the closing speed of the servo valve Page 17 of 24 Turbovex A S Industrivej 45 DK 9600 Aars Telefon 45 96 98 14 62 Fax 45 98 96 42 24 e mail info turbovex dk www turbovex dk gt TURBOVEX 5 2 0 Power connection Connection of Turbovex TX Comfort according to the circuit diagram see Fig 12 Note The power connection must be performed by a professional electrician Figure 12 Circuit diagram a 3 om NN o 2 i x 9 x i ov
18. x 45 98 96 42 24 e mail info turbovex dk www turbovex dk gt TURBOVEX 7 0 0 OPERATION 7 1 0 Regulation of airflow See also the included manual for the TX electronic controller The unit has 2 operational settings Operation by day provides the dimensioned volume of air the unit was installed for Operation by night runs slower to save energy during night time Note By regulating the volume of air with a CO2 sensor the unit controls the velocity required for the room Note The after run period of ventilation systems with an electric postheating surface is approximately 80 seconds 7 2 0 Heat regulation See also the included manual for the TX electronic controller The desired temperature is regulated using the control panel The temperature should not be set higher than the room temperature The temperature of the fresh air should be 2 3 degrees below the room temperature to provide optimal circulation within the room When the unit shuts down it automatically saves the latest temperature setting and will use this setting when it starts up again The unit has a fully automated by pass system that leads the air around the exchanger when the temperature allows it 7 3 0 Master slave This function requires a small circuit board that can be acquired at the distributor Up to 5 slaves can be connected to a master One unit can thus control 5 other units so that all 6 units run in exactly the same way
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