COLUM EC COLUM EC COLUM EC COLUM EC COLUM EC COLUM EC DESIGN AIR CURTAIN INDIVIDUAL INNOVATIVE ENERGY-SAVING

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1 COLUM EC COLUM EC COLUM EC COLUM EC COLUM EC COLUM EC DESIGN AIR CURTAIN INDIVIDUAL INNOVATIVE ENERGY-SAVING

2 COLUM EC DESIGN AIR CURTAIN Aluminium profile discharge fins (drop form) for optimum airflow Elegant steel-composite design high-quality powder coated or with stainless steel housing Attractive intake grille with micro-intake grille behind it Applications With its suspended and standing versions, Colum EC is particularly suited to the visible parts of modern entry areas and, thanks to its rounded design and low maintenance operation, will satisfy architects, planners, clients and operators. The floor mounted vertical unit is particularly suited to revolving doors, since the heated airflow is discharged directly all the way down to the floor level without losing heat, thus preventing the formation of a "cold patch". The choice of standard RAL powder coatings or the stainless steel housing fit superbly in existing entry areas. Colum EC is used in hotels, banks, flagship stores, shopping malls, airports and public buildings. Special design Colum EC is available in variable housing lengths up to 3 m. It is simple to retrofit the floor mounted vertical unit in existing door systems. The housing Self-supporting steel-composite construction in a cylindrical shape with split sheet steel or stainless steel housing (polished to grain size 240) in a round-rolled design. Screws and rivets are not visible. 2 Powder coated intake grille in the same colours as the unit or stainless steel version, consisting of a perforated plate with micro grille behind it for easy maintenance application. Aluminium discharge grille for an infinitely adjustable, unidirectional air stream Invisible energy connections for the floor mounted vertical unit (discreetly bolted in place via holes in the floor plate). Heating media Heat exchangers for different heating media LPHW: for normal temperature LPHW 70/50 C and low-temperature LPHW 60/40 C, other temperatures available on request. DX: DX register soldered under nitrogen for operation with heat pumps (only heating modus possible). High-quality heat exchanger made from copper tubes, with pressed-on, extra-strong aluminium fins. ELECTRO: 3-stage heat exchanger 400V, spiral form, corrosion resistant, with thermal overheating protection and switch-off delay.

Advantages at a glance Made in Germany ErP 2015 ready / EC fans Certified by TÜV-Süd Individual colours standard RAL colours available alternatively as stainless steel version Individual unit lengths

heating media possible Simple to install EC fans The efficiency of the EC fans used by TEKADOOR is > 90% under partial load operation. This is 30 35% higher than for conventional AC fans.

They have vibration-free bearings and are controlled using a PWM signal (pulse width modulation) and with 0-10 V for the DX.

3 Advantages at a glance Made in Germany ErP 2015 ready / EC fans Certified by TÜV-Süd Individual colours standard RAL colours available alternatively as stainless steel version Individual unit lengths up to 3000 mm Service-friendly thanks to filterless micro-intake grille Aluminium profile discharge fins (drop form) for optimum airflow Large throw distance, low noise, optimum shielding Different heating media possible Simple to install EC fans The efficiency of the EC fans used by TEKADOOR is > 90% under partial load operation. This is 30 35% higher than for conventional AC fans. This does not just increase the efficiency, but also reduces the operating costs. The individually-driven EC fans with integrated motor protection can intake air in both directions. They have vibration-free bearings and are controlled using a PWM signal (pulse width modulation) and with 0-10 V for the DX. They do not just comply with Directive ErP2015, but actually exceed this standard. Mounting Floor mounted vertical unit: Problem-free mounting via holes in the floor plate directly on the finished flooring. The floor plate has appropriate recesses for invisible energy supply from below. Optional: Power supply is also possible from above. Suspended version: simple mounting thanks to the M rivet nuts incorporated on the upper side of the unit as well as ly-available assembly materials. Maintenance Easy to clean (micro grille) without opening the unit by simply vacuuming the intake grille. The intake grille must be removed before the revision panel can be opened. To do this, a cross-headed screw at the upper end of the intake grille must be removed. Then the intake grille can be taken out of the lower frame. Control Electronic TEKADOOR GTM EC control unit, multifunctional, among others with ModBus interface A GTM 2 EC control unit is used as standard for units with LPHW heating. For units with electrical heating, a GTM 1 E EC control unit is used. Both come with 20 m preassembled and shielded data cable. The GTM 2 EC 5-stage control unit includes the ability to switch from manual to automatic and from summer mode to winter mode as standard. A solenoid valve of up to 2.5 A can be connected as an option for the winter mode. With the standard GTM 1 E EC control unit, the airflow can be selected manually in 5 stages and the heating capacity depending on the fan level can be selected manually in 3 stages. Both control units have a potential-free contact for enabling via any on-site BMS or BEMS. A maximum of 10 units can be connected in parallel. 3

COLUM EC DETAILS Connections Floor mounted vertical unit Heating

below or above, invisible within the door air curtain.

230 V/50 Hz thanks to the internal connection box.

4 COLUM EC DETAILS Connections Floor mounted vertical unit Heating connections flow and return for easy connection to the on-site heating system. - Connections for the floor mounted vertical unit: either from below or above, invisible within the door air curtain. Connection box Simple electrical connection of the power supply 230 V/50 Hz thanks to the internal connection box. Exception: Electrical units with a heating capacity greater than 22.5 kw. - for the suspended version: on the upper side of the unit (or ly from the side) 4

Data cable connection/interface Discharge fins Standard connection options for the data cable

Simple plug and play of the data cable. Control: Input for the data cable to the control unit.

During the heating period, the fins should be tilted outwards by 10 to 15 degrees to prevent

5 Data cable connection/interface Discharge fins Standard connection options for the data cable and an solenoid valve or thermo-electric shut-off valve within the unit. Simple plug and play of the data cable. Control: Input for the data cable to the control unit. Auxiliary: Output for parallel operation with other units. Discharge grille with aluminium fins (drop profile), depending on the model available in designs with double or multiple fins, for an infinitely adjustable, unidirectional air stream. During the heating period, the fins should be tilted outwards by 10 to 15 degrees to prevent cold air coming in from the outside. In contrast, during operation in the summer, the fins are tilted inwards, so that the cooled indoor air cannot escape. 5

6 COLUM EC COL 6

7 FLOOR MOUNTED VERTICAL UNIT stehende Geräte stehende Geräte J SUSPENDED UNIT hängende Geräte hängende Geräte 0 0 J 40 F 40 F D D A A A A RL RL VL VL AUßEN TÜRE AUßEN TÜRE VL VL RL RL F D F D Modell Zeichenerklärung A D E F J Modell Zeichenerklärung A D E F J A = VARIABLE UNIT LENGTH Längenmaß variabel Längenmaß variabel E E stehend LINKS stehend LINKS ACHTUNG ACHTUNG Montage nur auf dem fertigen Montage Fussboden! nur auf dem fertigen Fussboden! gezeichnet/signet geändert/revision INNEN GEBÄUDE Name ma gezeichnet/signet geändert/revision INNEN GEBÄUDE Datum Name ma Werkstoff Datum stehend RECHTS stehend RECHTS Pos. Werkstoff Kundenzeichnung Nr.: Pos. Benennung Albert-Einstein-Str. 11 Name Colum Kundenzeichnung Nr.: D Langenfeld Kunde Tel.: 049 (0) Benennung Fax: 049 (0)2173 Albert-Einstein-Str Name D Langenfeld Kunde Tel.: 049 (0) Fax: 049 (0) Technische Änderungen vorbehalten Erstelldatum von Colum von Technische Änderungen Maßstab vorb Gruppe Teile Gruppe Erstelldatum Blatt 1 von 1 Teile Connection-ready, free-hanging door air curtain unit for visible installation above the door or as a floor mounted vertical unit. The ambient air intake for the suspended version is from above and from the side for the floor mounted vertical unit. UM7

8 25 25 Fixing OUT IN DOOR SIDE 50 E. Connection 147 Fixing 23 ø INSTALLATION ON THE LEFT Fixing Floor Floor plate with all relevant dimensions for a floor mounted vertical unit. COL Shown here installed on the left.

9 25 25 DOOR SIDE Fixing IN OUT E. Connection ø 400 Fixing INSTALLATION ON THE RIGHT Fixing Floor Floor plate with all relevant dimensions for a floor mounted vertical unit. Shown here installed on the right. UM 9

COLUM EC STANDARD CIRCUIT DIAGRAM FOR LPHW Hand Fr 01.0.14-11.55 ModBus interface () Stufe MODE 1 2 3 4 ext.

Magnetic valve (OPTIONAL) L N PE 1 M next Fan MOD Bus RJ 45 ON 1 2 AUX AUXILIAR MON CONTROL PCB EC L2 N PE 230V / 50Hz L2 N PE intern 4 weiss/white gelb/yellow blau/blue rot/red L1 N PE imp.

10 COLUM EC STANDARD CIRCUIT DIAGRAM FOR LPHW Hand Fr ModBus interface () Stufe MODE ext. Contact Raumthermostat MOD Bus Adresse to input CONTROL next PCB Standard supplied shielded datacable (20 m) 1:1 straight wired RJ 45 connentors! Magnetic valve (OPTIONAL) L N PE 1 M next Fan MOD Bus RJ 45 ON 1 2 AUX AUXILIAR MON CONTROL PCB EC L2 N PE 230V / 50Hz L2 N PE intern 4 weiss/white gelb/yellow blau/blue rot/red L1 N PE imp. Y 0-10 V 0 V 10 V zum Steuerteil (CONTROL) Adresse 1-9 Standard Anschlusskabel (20 m) mit RJ-45 Stecker Magnetventil (OPTIONAL) CPU AUXILIAR CONTROL Adress switch 0 = MASTER 1-9 = SLAVE F 16 AT AUX MON BMS On/Off free Frost protection thermostat ext. Contact Room Termostat free free Failure Operation L N PE Connecting box Mains switch and fuses 3 to be installed by third parties must comply to all applicable ruls and 230V/ 50Hz requirements! CPU Adress Schalter 0 = MASTER 1-9 = SLAVE Pla GTM 2 EC control unit with ModBus interface 2 languages can be selected (German/English), menu-prompted electronic control for air curtains with energy-saving EC fans and LPHW heating. Operation/navigation is performed with a central rotary multiselector. Menu operation via 2.4" colour display with text and icon display for different operating states. Standard display of the date and time. Multiple operating modes possible: 1.) Manual 2.) AutoTK = Automatic operation with door contact control (adjustable switch-off delay time sec) 3.) AutoTK = Automatic operation with door contact control and room thermostat 4.) AutoTA = Automatic operation with cool down protection and door contact control Functions: Manual-automatic modes, 5 stage, summer/winter modes, adjustable switch-off delay time, frost protection. Inputs: Room thermostat (cool down protection), door contact (external signal encoder), frost protection thermostat, enable contact via external BMS or BEMS. Outputs: Potential-free operation and malfunction signal Notifications are displayed with an orange background and faults with a red background! Thanks to different coding of the control boards (Master/Slave) up to 10 door air curtains Name can be connected Datumin parallel gezeichnet/signet la with 1 control unit. Load and control boards preinstalled in the door air curtain unit, 20 m of preassembled data cable (connection between the door air curtain and control unit) are included as standard. DDC- Freigabe nicht belegt Frostschutzthermostat ext. Signalgeber nicht belegt nicht belegt Werkstoff nicht belegt

COLUM EC CIRCUIT DIAGRAM FOR ELECTRICAL HEAT EXCHANGER Hand Fr 01.0.14-11.

RJ-45 Stecker q S 0 MON CPU CONTROL 1 11 2 12 3 13 4 14 5 15 9 7 6 0 5 1 4 2 3 K1 q S 60 K1 q S 45 Adress switch 0 = MASTER 1-9 = SLAVE q S 50 PCB EC 6 16 7 17 9 10 1 19 20 L2 N PE 230V / 50Hz L2 N

11 COLUM EC CIRCUIT DIAGRAM FOR ELECTRICAL HEAT EXCHANGER Hand Fr Stufe free Room thermostat ModBus interface () MODE K1 K2 K MOD Bus Adresse to input CONTROL next PCB AUX AUXILIAR Standard supplied shielded datacable (20 m) 1:1 straight wired RJ-45 Stecker q S 0 MON CPU CONTROL K1 q S 60 K1 q S 45 Adress switch 0 = MASTER 1-9 = SLAVE q S 50 PCB EC L2 N PE 230V / 50Hz L2 N PE intern q S M weiss/white gelb/yellow blau/blue rot/red F 16 AT next FAn L1 N PE Y 0-10 V 0 V 10 V imp. zum Steuerteil (CONTROL) Adresse 1-9 AUX AUXILIAR MOD Bus RJ 45 MON CONTROL ON 1 2 Standard Anschlusskabel (20 m) mit RJ-45 Stecker Magnetventil (OPTIONAL) BMS On/Off free free free Room thermostat free free Failure Operation K L N PE Connecting box Pla K3 K2 step 2 step 1 step 3 = step 1 step 2 4 3~400V/ 50Hz 230V/ 50Hz Mains switch and fuses to be installed by third parties must comply to all applicable rules and requirements! 3 CPU Adress Schalter 0 = MASTER 1-9 = SLAVE GTM 1 E EC control unit with ModBus interface 2 languages can be selected (German/English), menu-prompted electronic standard control for air curtains with energy-saving EC motors and electrical heating. Operation/navigation is performed with a central rotary multi-selector. Menu operation via 2.4" colour display with text and icon display for different operating states. Functions: Manual switching of 5 fan levels and 3 heating levels. Inputs: Enable contact via on-site BMS or BEMS, room thermostat, (On/Off: only for electrical heating). Outputs: Potential-free operation and malfunction signal. Notifications are displayed with an orange background and faults with a red background! Thanks to different coding of the control boards (Master/Slave) up to 10 door air curtains can be connected in parallel with 1 control unit. Load and control boards preinstalled in the door air curtain unit and 20 m of preassembled data cable (connection between the door air curtain and control unit) are included as standard. DDC- Freigabe nicht belegt Frostschutzthermostat ext. Signalgeber nicht belegt nicht belegt nicht belegt gezeichnet/signet Name la Datum Werkstoff

12 COLUM EC OPTIONAL ACCESSORIES Thermostatic straight-way valve (Setting range 25 C to 45 C) limits the discharge temperature (constant supply air temperature limitation). Also available as a 3-way valve. Thermo-electric shut-off valve 230V/50 Hz, normally closed. On-site installation in the heating flow. Actuation via the summer/winter circuit. Summer function closed. Winter function open. Door contact solenoid switch In automatic mode switches on the door air curtain in the preselected stage in conjunction with GTM 2 EC, GTM 3 EC and GTM 2 E EC. 12

Frost protection thermostat For monitoring

the fans are switched off and an solenoid

Solenoid valve Opens or closes the heating

of the control unit, to close the heating

is expressly recommended to install a frost

13 Frost protection thermostat For monitoring LPHW heat exchangers exposed to the risk of frost. As soon as the temperature falls below 7 C, the fans are switched off and an solenoid valve is opened. Solenoid valve Opens or closes the heating water circuit in the summer/winter setting of the control unit, to close the heating water circuit during summer operation or when the air curtain is not working (normally closed). Caution: If solenoid valves or thermoelectric shut-off valves are used, it is expressly recommended to install a frost protection thermostat (automatically actuated) and a strainer. Room thermostat Prevents overheating or overcooling of the room/vestibule in automatic operation. 13

14 COLUM EC 2000 TECHNICAL DATA Design based on: recommended operating point intake temperature tle = 20 C discharge temperature tla = 34 C throw distance = up to 2.50 m COLUM EC Air quantity max. m 3 /h Heating capacity rated 1 LPHW 70 / 50 C kw LPHW 60 / 40 C kw Flow rate LPHW 70 / 50 C m 3 /h LPHW 60 / 40 C m 3 /h Water resistance LPHW 70 / 50 C kpa LPHW 60 / 40 C kpa Nominal connection sizes Internal thread Inches 2 x 3/4" 2 x 3/4" 2 x 3/4" 2 x 3/4" 2 x 3/4" Flow/return DN EC fans Voltage V 230 / 1 / N / PE Frequency Hz 50 Current consumption A Motor power kw Electric heater 3-stage Voltage V 400 / 3 / N / PE Frequency Hz 50 Heating capacity kw 3/6/9 4//12 6/12/1 6/12/1 10/20/30 Sound pressure level 2 Highest setting db(a) Drawing dimension Unit height/width (A) mm Diameter mm Weight kg Rated operation based on operating point (see above), discharge temperature control recommended. 2. Measured at a lateral distance of 3 m. Sound pressure level may very depending on surrounding conditions. A well-balanced pressure ratio is one of the prerequisites for perfect function. 14

15 COLUM EC 3000 TECHNICAL DATA Design based on: recommended operating point intake temperature tle = 20 C discharge temperature tla = 34 C discharge height = up to 2.0 m COLUM EC Air quantity max. m 3 /h Heating capacity rated 1 LPHW 70 / 50 C kw LPHW 60 / 40 C kw Flow rate LPHW 70 / 50 C m 3 /h LPHW 60 / 40 C m 3 /h Water resistance LPHW 70 / 50 C kpa LPHW 60 / 40 C kpa Nominal connection sizes Internal thread Inches 2 x 3/4" 2 x 3/4" 2 x 3/4" 2 x 3/4" 2 x 3/4" Flow/return DN EC fans Voltage V 230 / 1 / N / PE Frequency Hz 50 Current consumption A Motor power kw Electric heater 3-stage Voltage V 400 / 3 / N / PE Frequency Hz 50 Heating capacity kw 5/10/15 7.5/15/ /20/ /21.4/ /21.4/32 Sound pressure level 2 Highest setting db(a) Drawing dimension Unit height/width (A) mm Diameter mm Weight kg Rated operation based on operating point (see above), discharge temperature control recommended. 2. Measured at a lateral distance of 3 m. Sound pressure level may very depending on surrounding conditions. A well-balanced pressure ratio is one of the prerequisites for perfect function. 15

16 COLUM EC 4000 TECHNICAL DATA Design based on: recommended operating point intake temperature tle = 20 C discharge temperature tla = 34 C throw distance = up to 3.20 m COLUM EC Air quantity max. m 3 /h Heating capacity rated 1 LPHW 70 / 50 C kw LPHW 60 / 40 C kw Flow rate LPHW 70 / 50 C m 3 /h LPHW 60 / 40 C m 3 /h Water resistance LPHW 70 / 50 C kpa LPHW 60 / 40 C kpa Nominal connection sizes Internal thread Inches 2 x 1" 2 x 1" 2 x 1" 2 x 1" 2 x 1" Flow/return DN EC fans Voltage V 230 / 1 / N / PE Frequency Hz 50 Current consumption A Motor power kw Electric heater 3-stage Voltage V 400 / 3 / N / PE Frequency Hz 50 Heating capacity kw On request Sound pressure level 2 Highest setting db(a) Drawing dimension Unit height/width (A) mm Diameter mm Weight kg Rated operation based on operating point (see above), discharge temperature control recommended. 2. Measured at a lateral distance of 3 m. Sound pressure level may very depending on surrounding conditions. A well-balanced pressure ratio is one of the prerequisites for perfect function. 16

17 COLUM EC 5000 TECHNICAL DATA Design based on: recommended operating point intake temperature tle = 20 C discharge temperature tla = 34 C discharge height = up to 3.60 m COLUM EC Air quantity max. m 3 /h Heating capacity rated 1 LPHW 70 / 50 C kw LPHW 60 / 40 C kw Flow rate LPHW 70 / 50 C m 3 /h LPHW 60 / 40 C m 3 /h Water resistance LPHW 70 / 50 C kpa LPHW 60 / 40 C kpa Nominal connection sizes Internal thread Inches 2 x 1 1/4" 2 x 1 1/4" 2 x 1 1/4" 2 x 1 1/4" 2 x 1 1/4" Flow/return DN EC fans Voltage V 230 / 1 / N / PE Frequency Hz 50 Current consumption A Motor power kw Electric heater 3-stage Voltage V 400 / 3 / N / PE Frequency Hz 50 Heating capacity kw On request Sound pressure level 2 Highest setting db(a) Drawing dimension Unit height/width (A) mm Diameter mm Weight kg Rated operation based on operating point (see above), discharge temperature control recommended. 2. Measured at a lateral distance of 3 m. Sound pressure level may very depending on surrounding conditions. A well-balanced pressure ratio is one of the prerequisites for perfect function. 17

18 COLUM 2000 DX-H EC TECHNICAL DATA ONLY HEATING MODE POSSIBLE Design based on: recommended operating point intake temperature tle = 20 C discharge temperature tla = 34 C throw distance = up to 2.50 m heating gas temperature = 70 C condensation temperature = 50 C condensate exit temp. = 45 C operating pressure = max. 45 bar COLUM 2000 DX-H EC Air quantity max. m 3 /h Power 1 DX heating capacity kw Delivery and intake line Connections mm 10/16 10/16 10/1 10/22 EC fans 3 Voltage V 230 / 1 / N / PE Frequency Hz 50 Max. current consumption A Max. motor power kw Sound pressure level 2 Highest setting db(a) Drawing dimension Unit height/width (A) mm Diameter mm Weight kg Rated operation based on operating point (see above). 2. Measured at a lateral distance of 3 m. Sound pressure level may very depending on surrounding conditions. 3. Control voltage 0-10 V. A well-balanced pressure ratio is one of the prerequisites for perfect function. 1

19 COLUM 3000 DX-H EC TECHNICAL DATA ONLY HEATING MODE POSSIBLE Design based on: recommended operating point intake temperature tle = 20 C discharge temperature tla = 34 C throw distance = up to 2.0 m heating gas temperature = 70 C condensation temperature = 50 C condensate exit temp. = 45 C operating pressure = max. 45 bar COLUM 3000 DX-H EC Air quantity max. m 3 /h Power 1 DX heating capacity kw Delivery and intake line Connections mm 10/16 10/1 10/22 10/22 EC fans 3 Voltage V 230 / 1 / N / PE Frequency Hz 50 Current consumption A 3.5 4, Motor power kw Sound pressure level 2 Highest setting db(a) Drawing dimension Unit height/width (A) mm Diameter mm Weight kg Rated operation based on operating point (see above). 2. Measured at a lateral distance of 3 m. Sound pressure level may very depending on surrounding conditions. 3. Control voltage 0-10 V. A well-balanced pressure ratio is one of the prerequisites for perfect function. 19

20 German headquarters TEKADOOR GmbH Albert-Einstein-Str. 11 D Langenfeld T. 49 (0) F. 49 (0) E. A =

COLUM EC COLUM EC COLUM EC COLUM EC COLUM EC COLUM EC DESIGN AIR CURTAIN INDIVIDUAL INNOVATIVE ENERGY-SAVING

COLUM EC COLUM EC COLUM EC COLUM EC COLUM EC COLUM EC DESIGN AIR CURTAIN INDIVIDUAL INNOVATIVE ENERGY-SAVING DESIGN AIR CURTAIN INDIVIDUAL INNOVATIVE ENERGY-SAVING DESIGN AIR CURTAIN Aluminium profile discharge fins (drop form) for optimum airflow Elegant steel-composite design high-quality powder coated or with