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Komfovent KLASIK CF Series, Installation Manual

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Komfovent KLASIK CF Series Installation Manual Download Page 24

24

UAB KOMFOVENT we reserve the right to make changes without prior notice

KBP2-18-10

3.4. Electrical installation

Installation works may be performed only by duly qualified personnel. The following requirements must be fulfilled 

during installation.

It is recommended to lay control circuit cables separately from power cables or to 

use shielded cables. In this case, the cable shielding must be grounded!

After unit parts have been connected together, the connecting cables and wires of the sections of the unit are 

connected.

Connector connection is performed strictly according to numeration given in wiring 

diagram, or adequate markings (see unit electric scheme).

When disconnecting sections of the unit, do not pull connecting wires and cables!

Electric power supply (400 V AC; 50 Hz voltage) is connected to the main switch, which is envisaged in the heat 

exchanger (middle) section of the air handling unit. Prior to connecting to the power supply, the main switch must 

be installed near the unit in the intended place or directly on its wall. It is necessary to connect earthing! 

All units must be connected through circuit breaker with 300 mA current leakage 

protection (type B or B+).

Earth must be installed according EN61557, BS 7671.

When the unit is equipped with an electric heater, every switch of the heater section must be additionally pow-

ered.

Power supply cable for the unit and an electric heater is selected according to the maximum current strength 

indicated in the technical data sheet.

When the ventilation unit is equipped with integrated automatics, external connection terminals, corresponding 

to the ones located in a controller box, are foreseen inside the unit. All external automation components must 

be connected to these terminals (follow the “Electrical Installation and Operating Instructions” provided with the 

automation).

If the device is not equipped with factory installed control automation, the company 

which installed the automation is responsible for proper operation of the device as 

well as safety guards.

Summary of Contents for KLASIK CF Series

Page 1: ...TECHNICAL PASSPORT AND INSTALLATION GUIDE OF KLASIK AIR HANDLING UNITS ...

Page 2: ......

Page 3: ...city office waste authority approved WEEE scheme or your household waste disposal service Content 1 EQUIPMENT SERIES 4 2 CONSTRUCTION 4 2 1 Filter section 6 2 2 Recirculation section 8 2 3 Fan section 9 2 4 Rotary heat exchanger section 11 2 5 Plate heat exchanger section 12 2 6 Counter fow plate heat exchanger section 13 2 7 Liquid coupled heat exchanger section 14 2 8 Water heater section 14 2 9...

Page 4: ...ernal walls are made of stainless steel which allows to clean the interior surface with disinfectants 2 CONSTRUCTION Walls in KLASIK units are made of two galvanized steel sheets filled with heat and sound insulating non com bustible material Mineral wool is used for thermal in sulation λ 0 036 W mK ρ 32 kg m3 Ventilation units are available with 45 mm or 50 mm thick walls and tin sheets coated wi...

Page 5: ... side of inspection Height adjustable feet If you order the ventilation unit construction frame with the height adjustable feet it will be much easier to build the unit at the site Hoods and outdoor grille Ventilation units operated outdoors can be additionally equipped with hoods and outdoor grille on the air sup ply and exhaust openings or nets Air dampers Air shutters in ventilation units are m...

Page 6: ... industrial facilities usually only has to be cleaned slightly G3 G4 class if there are no special technological requirements Air filtering protects ventilation equipment against contamination and prolongs the service life KLASIK size B H b h L1 L2 L3 L4 mm 1 1015 555 700 300 400 600 700 500 2 1155 655 900 400 400 600 700 500 3 1305 710 1000 500 400 600 700 500 4 1505 810 1200 600 400 600 700 500 ...

Page 7: ...4 4 4 592 592 46 592 490 46 592 287 46 592 592 8 360 592 490 8 360 592 287 8 360 592 592 8 500 592 490 8 500 592 287 8 500 12 9 892 490 46 892 490 12 360 892 490 14 500 Filters section with a HEPA filter KLASIK size Quantity Dimensions width height length psc H12 H13 H14 1 1 610 305 292 2 1 1 610 305 292 305 305 292 3 2 457 457 292 4 2 610 610 292 5 2 1 610 610 292 305 610 292 6 2 1 610 610 292 30...

Page 8: ...52 5 4 1505 810 1200 600 1200 400 700 752 5 5 1745 955 1400 700 1400 400 700 872 5 6 1905 1010 1600 800 1600 500 850 952 5 7 2140 1130 1800 900 1800 600 950 1070 8 2310 1265 2000 1000 2000 600 950 1155 9 2310 1490 2000 1200 2000 700 1050 1155 10 2310 1570 2000 1300 2000 700 1050 1155 11 2590 1650 2200 1400 2200 800 1190 1295 12 2890 1830 2500 1600 2500 800 1190 1445 KLASIK size B H b h b h L L1 mm...

Page 9: ...up to 30 comparing with AC in some applications integrated motor controller no need for a frequency converter very smooth and silent operation long life compact construction Plug fans with AC motor Main advantages high efficiency smoothly adjustable productivity good acoustic characteristics durability The laminar stream after the fan wheel allows to lower losses of pressure in a network there is ...

Page 10: ...50 1300 8 2310 1265 2000 1000 1300 1490 9 2310 1490 2000 1200 1300 1490 10 2310 1570 2000 1300 1300 1490 11 2590 1650 2200 1400 1340 1840 12 2890 1830 2500 1600 1340 2240 Fan section with belt drive B L H b h Fan motors must be operated by frequency converters At particular frequency smaller than rated vibration is possible At frequencies when vibration starts the air handling unit can t be exploi...

Page 11: ... speed is controlled by fre quency converter depending on the air temperature Rotation speed up to 12 rpm KLASIK size B H L L mm 1 1015 1110 480 530 2 1155 1310 480 530 3 1305 1420 480 530 4 1505 1620 500 560 5 1745 1910 500 560 6 1905 2020 500 560 7 2140 2260 500 560 8 2310 2530 500 560 9 2610 2980 620 580 10 2810 3140 620 580 11 3115 3300 620 620 12 3220 3660 620 620 Outdoor version of device L ...

Page 12: ... is equipped with a steel drip pan for condensate collec tion and drainage KLASIK size B H L L mm 1 1015 1110 850 1000 2 1155 1310 1140 1250 3 1305 1420 1140 1250 4 1505 1620 1140 1250 5 1745 1910 1440 1600 6 1905 2020 1740 1850 7 2140 2260 1740 1850 8 2310 2530 1740 1850 9 2310 2980 2290 2150 10 2310 3140 2300 2420 11 2590 3300 2350 2420 12 2890 3660 2650 2750 with the drip pan on the top L B H T...

Page 13: ...er L B H The difference between the supply and exhaust air volume must be 0 66 1 5 Otherwise the specifications are only theoretical When the temperature after the heat exchanger is 0 C it is necessary to provide protection from freezing for example electric heater upstream the heat exchanger When the air flow exceeds 2 5 m s the drop tray is recommended KLASIK size B H L mm 1 1015 1110 1220 2 115...

Page 14: ... air heaters Normally are used with aluminium fins and copper pipes Can be equipped with thread joint to connect freezing sensor The heater can be removed from the inspection side by disconnecting the coolant pipes and unscrewing the panel mounting screws All heaters are mounted on rails therefore they are easy to remove Maximum pressure 21 bar Maximum water temperature 100ºC by special order up t...

Page 15: ...tlet and the drip tray can be removed from the inspection side by dis connecting the pipes and unscrewing the panel mount ing screws All coolers in the devices are mounted on rails so they are easy to remove KLASIK size B H b h mm 1 1015 555 700 300 2 1155 655 900 400 3 1305 710 1000 500 4 1505 810 1200 600 5 1745 955 1400 700 6 1905 1010 1600 800 7 2140 1130 1800 900 8 2310 1265 2000 1000 9 2310 ...

Page 16: ...905 1010 1600 800 7 2140 1130 1800 900 8 2310 1265 2000 1000 9 2310 1490 2000 1200 10 2310 1570 2000 1300 11 2590 1650 2200 1400 12 2890 1830 2500 1600 2 11 Inspection access The inspection access is mounted between various elements of the ventilation unit It is used for the ven tilation equipment maintenance equipment element cleaning and working process monitoring The inspection access length ca...

Page 17: ...fication section is equipped with a stainless steel bath and a drain pipe There are 2 possible types of the adiabatic humidi fier by spraying water using a porous material Downstream the humidifier moisture in the air remains only in the form of steam The special design of the device does not allow water droplets to pass each humidification section is equipped with polypropylene drop catchers Wate...

Page 18: ...connected to each other Ventilation device is pressurised and is therefore prohibited to open the door wi thout turning off the machine Before performing any inspection work inside the unit make sure that the unit is disconnected from the mains and there are no rotating parts Before opening the door turn off the unit and the circuit breaker and wait for 1 2 min until the fan stops rotating Before ...

Page 19: ...changer Noise attenuator Water air heater Electrical air heater Inspection 3 1 VERSO Air Handling Units marking Unit sections are marked with the following signs Note Important information in the instruction manual Caution Rotating parts Place for siphon Note Before performing any in spection work inside the unit be sure the unit s electric power supply is disconnected ...

Page 20: ... damage as well as dust and dirt entering the unit Other heavy items shall not be load ed on top of the stored device 1 KOMFOVENT UAB shall not be held liable for any damages cau sed by the carrier during transportation or unloading Transported units must be properly fixed and addi tionally protected from possible mechanical damage rain or snow Units shall be loaded and unloaded using a forklift o...

Page 21: ...pecial openings of the installation frame their design prevents straps from slipping out of place When a forklift is used for lifting or transporting the unit its forks must be long enough to prevent the de vice from tipping over or to avoid mechanical damage to its bottom part Ventilation units are heavy therefore care must be taken during lifting carrying or moving operations Use personal protec...

Page 22: ...fficient for service and filter replacement works For repair and replacement of components ac cess space A equal to the width of the device shall be ensured in front of the device A recommended space for the unit maintenance Amin minimal necessary space for the unit operation H free space over the installed air handling unit B recommended space behind the air handling unit A A min B H If the devic...

Page 23: ... be tween the sections When sections are in large dimen sions battens shall also be placed under every strut 2 Place lifting straps under the section with a long bar or a hook 1 2 3 4 3 Place wooden battens on upper corners and struts of the first tier section and then lift the second tier section on top of it with a crane Observe all lifting rules and ensure that straps do not slip or move when u...

Page 24: ...connecting to the power supply the main switch must be installed near the unit in the intended place or directly on its wall It is necessary to connect earthing All units must be connected through circuit breaker with 300 mA current leakage protection type B or B Earth must be installed according EN61557 BS 7671 When the unit is equipped with an electric heater every switch of the heater section m...

Page 25: ...ached on connection points before joining the sections supplied with the unit Screws must be tightened so that the gasket is fully compressed and distance be tween the sections does not exceed 2 3 mm In case of the outdoor installed unit connection between the sections must be additionally sealed with silicone or other sealant Išoriniai suveržimo elementai Klijuojama tarpinė External tightening el...

Page 26: ...tallation frame air duct connections must be equipped with dampers The device must be additionally protected against environmental damage by installing a special roof and exhaust flow hoods Ventilation devices when possible should be in stalled near the walls so that they are protected from wind loads Klasik 1 7 size 1 350 mm 2 350 mm 3 350 mm 4 350 mm 5 ...

Page 27: ...ight to make changes without prior notice KBP2 18 10 Klasik 8 14 size 1 350 mm 2 350 mm 3 350 mm 4 350 mm 5 350 mm 6 Pictures are for information only Exact amounts and dimensions of roof parts are provided in the installation drawings ...

Page 28: ...s Installing Electrical Drives on the Air Dampers Electrical Dampers Safety The electrical actuators control air dampers of the air handling unit 1 Aluminum or galvanized steel blades 2 Rubber sealing 3 Plate shaft for the actuator 4 Shaft for bypass damper closing opening 5 Fastening bend 6 Screw 1 2 5 4 3 5 6 1 Electric drive fixed to the air handling unit installed in a building 2 Electric driv...

Page 29: ...t ensures tightness 1 2 4 5 3 1 Bolt 2 C profile for flange connection 3 Single sided adhesive gasket 1 2 2 3 1 Bolt 2 Connector 3 Flange 4 Air duct 5 Single sided adhesive gasket 3 9 Connection to the air duct Ventilation unit shall be connected to the air duct with a flexible connection L 20 or L 30 flanges M8x20 bolts are screwed in the corners Special gasket must be attached to a flange for a ...

Page 30: ... to remove condensate from the ventilation unit resulting in condensate spills in the technical area Therefore it is very important to install the condensate drainage Height H1 must be equivalent in mm to half a negative pressure in the ventilation unit Height H2 must be equivalent in mm to the negative pressure inside the device 3 10 2 Water trap installation for a unit section mounted on the pre...

Page 31: ......

Page 32: ...lima www microclima hr HU AIRVENT Légtechnikai Zrt www airvent hu Gevent Magyarország Kft www gevent hu Merkapt www merkapt hu IR Fantech Ventilation Ltd www fantech ie IS Blikk Tækniþjónustan ehf www bogt is Hitataekni ehf www hitataekni is NL Ventilair group www ventilairgroup com DECIPOL Vortvent www vortvent nl NO Ventistål AS www ventistal no Thermo Control AS www thermocontrol no PL Ventia S...

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