179

Air Handling Units

VR-E

VX-E

VX-EV TLP

VR-EVTA

VR 300 TK/B

VR-DC

Maxi

Air

flow

max

. m3 /h

r

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herm

al W

heel

rec

over

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it

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cei

ling

void

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ensa

tion

drai

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d

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d A

cous

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Filte

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atte

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ater

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ol p

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Page

Num

ber

F - AHU K - AHU

VR300TK/B 300 * * * * F7 * * 184

VX E 700 * * * F7 * * 185

VX EV 700 * * * F7 * * 185

VR EV 700 * * * * F7 * * 184

VR E 700 * * * * F7 * * 184

TLP 1600 * * * G4 * 186

TA 4500 * * * F5 * * * 187

TA Big 15000 * * F5 * * 189

VR-DC 700 * * * * F7 * * * 184

VR-DCV 700 * * * * F7 * * * 184

F 3000 Opt * * EU3 Opt Opt 191

K 12000 Opt * * EU3 Opt Opt 192

Maxi 2000 * * * F7 * * Opt * 193

Topvex FR 6552 * * * * F7 * * Opt * 45

180

K-Fan ECK-Fan ECAHU Overview

• Compact design• Easy to install• Including heating and filter

TLP

TLP Compact supply air unit for circular ducting with built in speed controllable fan. Housing made of galvanized sheet metal with a 50 mm acoustic insulation. Circular electrical heater and G3 filter included. Heater is controlled by a pulser with room temperature or duct sensor (not included). Max air flow 1350 m3/h.

TA

TA Compact supply air unit for circular/rectangular ducting suitable for supplying air to smaller build-ings. The Plug & Play unit is powered by a single inlet centrifugal fan. Electrical or hot water heating battery and a F5 filter is included. Housing made from gal-vanized sheet metal with 50 mm acoustic insulation. Control unit for fan speed and heater is included with the unit. Max airflow 14 000 m3/h (size 6000-14 000 available in June-10). Accessories: Supply air damper, cooling battery.

• Heat recovery efficiencies up to 90%• Automatic defrost functions• Large front covers for easy maintenance• Maintenance-free and reliable fan motors• Cross flow heat exchanger• Rotating heat exchanger - automatic change normal/summer operation - flexible installation without conden sation drain

VR DCV and DC are com-plete air handling units suitable for homes, smaller offices and similar premises. With EC-fan motors and a new regulation system the energy use is optimized to be able to meet the new regulations on energy

management. To ensure optimal operation, the rotating heat exchanger, supply and extract air filter, supply and extract fans, all temperature sensors and the re-heater are monitored. DCV(/B) units are designed for installation on wall, in laun-dry rooms, utility rooms or similar. With the white painted door and side panels the unit can easily be installed to blend in with the surroundings. Large inspection doors simplifies inspection and service. The VR 400 DCV/B has a by-pass function which allows the unit to be connected to a kitchen hood. The polluted air from the hood is led directly to the extract fan without coming in contact with the rotating heat exchanger. The DC-units are designed for mounting horizontal on the wall. They are manufactured with 50 mm insulation and are therefore suitable to be installed in cold premises e.g. store rooms, attics or similar. Max air flow 550 m3/h.

VR-DCV/DC

VX-EV/E

The VX range is a complete air handling unit suitable for ventilating homes, offices and smaller areas in commercial buildings. The cross flow heat exchanger are mostly used when there is a strong need to minimize the mixing of sup-ply and extract air. The unit has an automatic defrost function of the cross flow heat exchanger. The EV model is suitable for wall mounting and the E model for lying on the side. The E model can also be mounted in cold areas due to the 50 mm of casing insulation. The unit is very easy to operate with the external control panel. Max air flow 550 m3/h.

Air Handling Units

9

181

K-Fan EC

Air Handling Units

K-Fan EC AHU OverviewVR 300 ECV/BThe VR 300 ECV/B is a very compact unit forventilation of homes and primarily developed for wall mounted installation but can be installed horizontally e.g. in a false ceiling. The unit is double skinned, fullyinsulated, equipped EC-fan motors for supply/extract air, rotating heat exchanger, filters and thermostat operatedre-heater battery. VR 300 ECV/B is equipped with large inspection hatches on both sides and is by that means reversible for optimal and simple duct connections. Max air flow 180 m3/h.

Topvex FR

Topvex FR03-11 is a series of efficient ventilation units de-signed for offices, shops, schools, daycare centre or similar premises. The units can be installed flat on the floor or sus-pended in a false ceiling. The units are especially

designed to meet the coming energy requirements and have therefore a very low energy use and high efficiency rotating heat exchangers. To simplify the installation and commissioning, the units are included with control sys-tem and pre-configured. The unique design with double rotating heat exchangers makes the unit very flat. No need of condense-water drainage makes the unit very flexible to install. Max air flow 4000 m3/h.

Topvex SR/SX is a “Plug and play” air handling unit with a modern design intended for ventilating offices, day-care centres or used as zone ventila-tion in larger buildings e.g. schools. To meet the new restricted energy requirements with low SFP (Specific Fan Power). Topvex is equipped with

EC fan motors. EC-motors consume an average of 30% less energy than ACmotors. In some applications, the saving can be 50% or more. Topvex SR is equipped with a high efficiency rotating heat exchanger with an efficiency of up to 85%. Rotating heat exchangers do not need condense water drainage and is therefore very flexible to install. Topvex SX with its crossflow heat exchanger is normally used where it is a requirement that the sup-ply and exhaust air must be kept separated. The units have an efficient de-icing function.

Topvex TR/TX

Topvex TR/TX is a “Plug and play” air handling unit with a modern design intended for ventilating offices, day-care centres or used as zone ven-tilation in larger buildings e.g. schools. Top-connection of the air-ducts minimize the “Foot-print” of the unit. To meet the

new restricted energy requirements with low SFP (Specific Fan Power) Topvex is equipped with EC fan motors. EC-mo-tors consume an average of 30% less energy than AC mo-tors. In some applications, the saving can be 50% or more. Topvex TR is equipped with a high efficiency rotating heat exchanger with an efficiency of up to 85%. Rotating heat exchangers do not need condense water drainage and is therefore very flexible to install. Topvex TX with its crossflow heat exchanger is normally used where it is a requirement that the supply and exhaust air must be kept separated. The units have an efficient de-icing function.

DV

NBThe DV and NB, air handling units (AHU) are highly flexible AHU’s that can be configured to make up the heart of any mechanical ventilation system. The DV comes in a range of 12 different sizes with air volume capacities from 1500 m3/h to 54 000 m3/h, making it possible to always find the unit suitable for any requirement. The NB comes in a range of 15 different sizes with air volume capacities from 500 m3/h to 87 000 m3/h. Both DV and NB can be configured as supply units or as a supply – exhaust units with heat exchanger, either Rotary Heat Exchanger, Plate Heat Exchanger or Run-around Coil Heat Exchangers.

Topvex SR/SX

9The DV - TIME unit is available in 6 sizes and comes complete with pre-wired controls package. Air Volumes from 1440 m3/h to 14 400 m3/hSuitable for internal & external mounting.

TIME

182

K-Fan ECCompact Unit

0.50.3 0.40.20.1 1 2

m3/h

m3/s

0.05

450

650

1100

1500

2000

3000

4500

1000 1500 2000 4000 6000500200

Air Handling Units - Overview

TA 0.07-1.25 m3/s

Supply air handling units intended for small to medium-sized premises. Available in 7 sizes and supplied complete with control system, fan, heating coil and filter.A separate extract fan can be linked into the control for Supply & Extract Ventilation. LPHW & Elec Heater Batteries available.

m3/h

m3/s0.50.3 0.40.20.1 10.08

2000

1100

1000 1500 2000500 3000Maxi 0.1-0.56 m3/s

Compact air handling units with a low overall height and heat recovery, intended for small and medium-sized premises. Available in 2 sizes and supplied complete with control system. Also available with an electric or hot water heating coil.

F 0.13-0.97 m3/s

False ceiling units for small and medium-sized premises. Available in 3 sizes and in 3 versions.

0.50.3 0.40.20.1 1 1.4

016

030

035

m3/s

m3/h500 1000 1500 2000 3000

Topvex FR 0.15-1.78 m3/s

Compact air handling units with a low overall height and heat recovery, intended for small and medium-sized premises. Available in 4 sizes and supplied complete with control system. Also available with an electric or hot water heating coil. Efficiencies up to 90%

Systemair has a wide range of air handling units for use in various applications from small office premises to larger Industrial use. Common to all items in the range is that systems and components have been developed to satisfy stringent demands for low energy consumption. Heat exchangers, motors and fan units have all undergone extensive testing, both in the laboratory and out in the field, in order to comply with current and future demands for low energy consump-tion. All products are also manufactured to comply with environmental requirements. To ensure easy installation, many of these units feature control systems enabled for plug-and-play , i.e simple start-up.

Air Handling Units

9

1500 2000

0.4 0.7 1 2 3 25

50003000 20 00010 000 50 000 90 00030 000

m3/s

m3/h

5 10 15 20

1015

2025

3040

5060

10080

120150

190240

183

K-Fan EC

Air Handling Units

Compact & Modular Units

Topvex TR/TX 0.09-1.9 m3/s

Compact air handling units with top connection and rotating or cross-flow heat exchangers, intended for medium-sized premises. Supplied complete with control system. Equipped with EC motors and can be supplied with an electric or hot water heating coil.

m3/s

m3/h

0.50.3 0.40.20.1 1 20.05

03

04

06

09

12

15

1000 1500 2000 4000 6000500200

Topvex TX (cross-flow heat exchanger)

Topvex TR (rotating heat exchanger)

m3/s

m3/h

0.50.3 0.40.20.1 1 20.05

03

04

07

09

11

1000 1500 2000 4000 6000500200

06

Topvex SX (cross-flow heat exchanger)

Topvex SR (rotating heat exchanger)

Topvex SR/SX 0.1-1.9 m3/s

Compact air handling units with side connection and rotating or cross-flow heat exchangers, intended for medium-sized premises. Supplied complete with control system. Equipped with EC motors and can be supplied with an electric or hot water heating coil.

m3/s

m3/h

0.3 0.4 0.5 1 2 3 4 5

10

15

25

20

40

30

1500 2000 4000 6000 10 000 15 000 TIME 0.4-4.0 m3/s

Compact air handling units with heat recovery, intended for medium-sized premises. Available in 6 sizes and supplied complete with control system. Also available with heating coil and cooling coil.

DV 0.4-24 m3/s

Modular air handling units intended for large premises. Available in 14 sizes. Large number of combinations andoptions.

Systemair CAD selection programmecan be downloaded from our website.

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184

K-Fan ECVR Heat Recovery Units (Suitable for Residential Applications)VR-EV/B & VR-EVVR-EV/B and -EV is a complete air handling unit suitable for ventilating homes, offices and smaller areas in commercial buildings. With the white painted inspection door and the additional white painted side covers the unit is design to be mounted on the wall into e.g.; a laundry room. The rotating heat exchanger have the effciency of up to 85% and have the advantages that there is now water condensation and thereby no need of condensation drainage. The EV/B model has the advantage that it also can be con-nected to a cooker hood by using the integrated by-pass duct where the polluted air is lead direct to the extract fan.

VR-EVR-E is a complete air handling unit suitable for ventilating homes, offices and smaller areas in commercial buildings. VR-E is designed to be mounted lying in the e.g. attic. The unit have double sheet metal casing with intermediate 50mm insulation and is therefore suitable to be mounted in cold places. To simplify the maintenance and make the installation more flexible the VR-E is equipped with large inspection doors on both of the sides. All components can be removed from each side. VR-E have a rotating heat exchanger and thereby the same advantages as for the VR-EV units.

VR 300TK/BThe VR 300 TK/B is a compact unit for ventilation of homes and primarily developed for wall mounted installation but can be installed horizontally e.g. in a false ceiling. The unit is double skinned, fully insulated, equipped with centrifugal fans for supply/extract air, rotating heat exchanger, filters and ther-mostat operated re-heater battery. VR 300 TK/B is quipped with large inspection hatches on both sides and is by that means reversible for optimal and simple duct connections.

VR DC/DCV (SAP Appendix Q Rated)VR 400/700 DCV and DC are complete air handling units suitable for homes, smaller offices and similar premises. With EC-fan motors and a new regulation system the energy use is optimized to be able to meet the new regulations on energy management. Compared to AC-motors EC-motors maintain efficiency throughout the motor speed range when speed controlled and are therefore suitable to use in demand controlled ventilation units. Measurements show that an EC-motor reduces the energy use with up to 50% compared to a traditional voltage controlled AC-motor.

2,0

2,5

1,5

2,0

2,5

1,5

2,0

2,5

1,5

2,0

2,5

1,5

VR 400 DCVR 400 DCV/B

VR 700 DCV

VR 700 DC

3,0 = SFP value (Specific Fan Power)

VR Length Spigot Height Depth250 EH/B 1071 ø125 273 540400 E 1149 ø160 576 449700 E 1149 ø200 576 539

VR Width Spigot Height Depth400 DC 1149 ø160 576 449700 DC 1149 ø200 576 545400 DCV/B 796 ø160 800 406700 DCV 918 ø200 872 509

3.0 = SFP value (Specific Fan Power)

Technical DataVR

250EH/B 400E 700E 300TK/B 400EV/B 700EV 400DC 700DC 400DCV/B 700DCV

Voltage/Frequency V/50 Hz 230 ~ 230 ~ 230 ~ 230-240 ~ 230-240 ~ 220 ~ 230 ~ 230 ~ 230 ~ 230 ~

Power, motors W 2x127 2x138 2x315 2x138 2x138 2x285 2x115 2x246 2x114 2x240

Power, re-heater kW 500 1670 1670 1000 1670 1670 1670 1670 1670 1670

Fuse A 10 10 16 10 10 16 10 13 10 13

Weight kg 40 57 70 45 62 80 55.5 66.4 57 72.3

Filter, fresh air bag F7 F7 F7 F7 F7 F7 F7 F7 F7 F7

Filter, extract air bag G3 G3 G3 G3 G3 G3 G3 G3 G3 G3

Air Handling Units

9

VR Width Spigot Height Depth300 TK/B 598 ø125 630 327400 EV/B 796 ø160 800 406700 EV 918 ø200 872 509

185

K-Fan EC

Air Handling Units

VX Heat Recovery units (Suitable for Residential Applications)

VX 250 TV/PThe VX 250 TV/P is a compact unit for ventilation of apartments. The unit is designed to be mounted on the wall in a laundry room or similar. The unit is equipped with centrifugal fans for supply/extract air, cross flow heat exchanger, filters and thermostat operated re-heater battery. VX 250 TV/P is quipped with a large inspection door to simplify the maintenance.

VX-E, -EVThe VX range is a complete air handling unit suitable for ventilating homes, offices and smaller areas in commercial buildings. The cross flow heat exchanger are mostly used when there is a strong need to minimize the mixing of supply and extract air. The unit have an automatic defrost function of the cross flow heat exchanger. The EV-model is suitable for wall mounting and the E-model for lying on the side. The E-model can also be mounted in cold areas due to the 50mm of casing insulation. The unit is very easy to operate with the external control panel.

VX Width Spigot Height Depth250 TV/P 600 ø125 600 295400 EV 919 ø160 884 327700 EV 918 ø200 899 507VX Length Spigot Height Depth400 E 1189 ø160 650 327 700 E 1189 ø200 651 500

VX 250TV/P 400EV 700EV 400E 700EVoltage/Frequency V/50 Hz 230-240~ 230~ 230~ 230~ 230~Input power, motors W 2 x 115 2 x 138 2 x 315 2 x 152 2 x 308Input power, re-heater battery W 1000 1670 2670 1670 2670Mains fuse A 10 10 16 10 16Weight kg 30 55 75 48 67Filter, supply air F5 F7 F7 F7 F7Filter, extract air Aluminium Aluminium Aluminium Aluminium Aluminium

Explanatory DiagramTF Fresh Air filter AF Extract Air Filter FV Exhaust Fan TV Supply FanFT Defrosting ThermostatVV Heat ExchangerVB Elec Heater BatteryOT Overheat ThermostatBT Emergency ThermostatL Condensate drainAT Setting of supply air temperature

9

186

K-Fan ECTLP - Supply Air Handling Unit • Supply air units• Filter, Elec Heater & Fan• Acoustic Casing 50mm Insulation• Speed-controllable

A compact unit consisting of a fan and heater in galvanised sheet steel, and an EU4 filter. The casing is insulated inside with 50 mm of mineral wool. Rubber sealed sleeve couplings. Neoprene sealing strips and toggle locks. Note that the fan must always be connected to 230 V. Fan run-on is not normally required. (Lowest air velocity 1.5 m/s). Max output air temperature 40°C. The fan may be adjusted by

either a transformer or a thyristor. The heating element is most effectively controlled by a power regulator, pulser and duct sensor. The filter should be checked regularly and replaced at least twice a year.

TLP 125/1.2 160/2.1 315/9.0 TLPW315Voltage/Frequency V/50 Hz 230 230 400 230Phase ~ 1 1 3 1Input, power el heating battery kW 1.2 2.1 9.0 Enq Current, el heating battery A 5.22 9.13 13 n/aMax temp transported air °C 70 70 40 40Temp control Pulser Pulser TTC 2000 AQUA Min air flow m3/h 70 110 415 180Sound pressure level at 3 m dB(A) 29.3 38.9 49.5 33Connection duct ø mm 125 160 315 315Weight kg 31 33 54 75

Fan type K 125M K 160M KD 315L TLPW315Voltage/Frequency V/50 Hz 230 230 230 230Phase ~ 1 1 1 1Power W 29 61 372 643Current A 0.17 0.27 1.62 2.82R.p.m. min-1 2483 2499 2595 1440Speed control, five step Transformer RE 1.5 RE 1.5 RE 3 RTRE3Speed control, high/low Transformer REU 1.5 REU 1.5 REU 3 REU3.0Speed control, stepless Thyristor REE 1 REE 1 REE 2 STL3.0

1

2

3

1 2 3

TLP Length Spigot Width Height125/1.2 786 ø125 459 436 160/2.1 786 ø160 459 436 315/9.0 948 ø315 549 551315/LPHW 983 ø315 546 585

TLPW315

Air Handling Units

9

187

K-Fan EC

Air Handling Units

TA - Supply Air Handling Unit c/w Controls

TA-450EL, 650EL, 1100EL, 1500EL, 1500HW

0

0 0,1 0,2 0,3 0,4 0,5

200 400 600 800 1000 18001200 1400 1600

0

50

100

150

200

250

300

Ps

[Pa]

qv

[m3/s]

qv [m

3/h]

TA 450 EL

TA 650 EL

TA 1100 EL

TA 1500 EL/HW

TA-2000EL, 2000HW, 3000HW, 4500HW

0,4 0,6 0,8 1,0 1,2 1,4 1,6

0

50

100

150

200

250

300

Ps

[Pa]

qv

[m3/s]

2000 3000 4000 5000

qv [m

3/h]

TA 2000 H

W

TA 2000 E

L

TA 3000 HW

TA 4500 HW

• Supply air units with either LPHW or Elec Heating• Low overall height for ceiling void mounting• Complete with integrated control system• Speed-controllable• Remote Extract fan can be linked to controller• Weather cover available for external mounting

TA is a series of air-handling units designed for ventilating petrol stations, schools, shops, offices and other smaller premises. The units have low overall height and are easy to install in existing premises.The units are delivered complete with control system, heating battery and filters. The TA EL has an electric re-heater, whilst the TA HW uses a hot-water battery for re-heating. Speed-controllable, high efficiency plug fans make service and cleaning easy.The double skin casing is insulated with 50 mm mineral wool to minimize sound to the environment. The units are controlled from a user-friendly control panel that can be mounted on the wall.

TA VoltageV/50Hz

MotorW

HeaterkW

Airflow m3/s @ Pa Filters

50Pa 100Pa 200Pa 300Pa 400Pa 500Pa

450EL 230/400 130 3/3 or 6 0.155 0.143 0.11 0.077 0.025 - EU5

650EL 400 220 5 or 8.3 0.22 0.21 0.17 0.15 0.1 0.06 EU5

1100EL 400 325 8 or 13.3 0.34 0.32 0.27 0.23 0.19 0.14 EU5

1500EL 400 548 12 or 20.3 0.49 0.47 0.42 0.37 0.31 0.25 EU5

1500HW 230 573 enq 0.41 0.4 0.35 0.3 0.25 0.2 EU5

2000EL 400 705 16 or 33.3 0.6 0.57 0.54 0.49 0.44 0.39 EU5

2000HW 400 673 enq 0.56 0.54 0.5 0.46 0.42 0.36 EU5

3000HW 400 1084 enq 0.95 0.9 0.8 0.64 0.4 0.1 EU5

4500HW 400 1880 enq 1.44 1.39 1.27 1.12 0.9 0.6 EU5

9

188

K-Fan ECTA Supply Air Handling Units

TA Unit A B C D E F G H I J K L Dia dy N Weight

kg

450EL 1125 500 354 200 dia - 51 - 1042 89 - - - - 176 50

650EL 1203 556 307 200 dia 69 - 1116 82 - - - - 702 55

1100EL 1233 620 374 250 dia 75 - 1146 140 - - - - 731 67

1500EL 1190 750 374 200 400 105 175 1146 69 - - - - 731 82

1500HW 1190 750 374 200 400 105 175 1146 175 102 125 162 21mm 731 71

2000EL 1190 850 374 250 500 73 175 1146 73 - - - - 731 99

2000HW 1190 850 374 250 500 73 175 1146 175 101 92 212 21mm 731 87

3000HW 1296 904 545 300 600 141 152 1252 152 92 160 262 27mm 325 125

4500HW 1346 1006 545 400 700 91 153 1302 153 92 110 362 34mm 320 145

External extract Fan (See table for options)An extract fan can be connected to the unit

and be operated in parallel with the TA supply

unit. The extract fan must be 1-phase for TA

units 450 - 1500 and 3-phase for TA units 2000

& above.

The extract fan must also have integrated ther-

mal contacts for protection against over heating.

TA unit TA-1500 TA-2000 TA-3000 TA-4500

Water Battery Temp. (F&R) 60/40 70/50 80/60 60/40 70/50 80/60 60/40 70/50 80/60 60/40 70/50 80/60

Air flow m3/s 0.38 0.38 0.38 0.52 0.52 0.52 0.85 0.85 0.85 1.33 1.33 1.33

Outdoor temp. 0°C

Supply temp. °C 19.8 25.1 21.5 27.0 20.7 26.0 20.0 25.2

Water flow l/s 0.1 0.1 0.2 0.2 0.3 0.3 0.4 0.5

Pressure drop kPa 2.9 4.3 2.6 3.8 2.7 4.0 2.2 3.3

Capacity kW 9.2 11.6 13.6 17.1 21.4 27.0 32.4 41.0

Outdoor temp. -10°C

Supply temp. °C 14.7 20.0 25.2 16.6 22.1 27.6 15.6 20.9 26.2 14.8 20.1 25.3

Water flow l/s 0.1 0.2 0.2 0.2 0.2 0.3 0.3 0.4 0.4 0.5 0.6 0.7

Pressure drop kPa 4.3 5.9 7.7 3.8 5.1 6.6 4.0 5.4 7.0 3.3 4.5 5.9

Capacity kW 11.4 13.9 16.3 16.9 20.4 23.8 26.5 32.1 37.6 40.3 48.8 57.4

L.P.H.W Water Battery Data

Suitable Extract Fans

TA Unit Current

Amps

230V

Current

Amps

400V

In-line duct

fan

In-line duct

fan

In-line duct

fan

Roof

mounted

Roof

mounted

TA-450 0.7 - K200M KVK160L KVKE200 DVS225EZ DHS225EZ

TA-650 1.0 - K200L KVK200 KVKE200 DVS225EZ DHS225EZ

TA-1100 3.5 - KD250M KVK250L KVKE315M DVS311EV DHS311EV

TA-1500 2.6 - KD250L RS40-20L KVKE315L DVS355E4 DHS355E4

TA-2000 - 2.8 MUB355DV RS60-35M3 RSI60-35M3 DVS355DV DHS355DV

TA-3000 - 2.0 RSI60-35L3 KT60-35-6 KD400M3 DVS400DV DHS400DV

TA-4500 - 4.3 MUB450DV KD400XL3 DVS450DV DHS450DV

Max. operating temp 100°C at 16 bar

Air Handling Units

9

TF Supply FanGT1 Supply Air SensorSV Actuator & ValveGTO Overheat SensorGTF Frost Protection SensorST1 Fresh Air Damper Actuator

Explanatory Diagram

189

K-Fan EC

Air Handling Units

TA Big - Supply AHU (LPHW & Controls)

TA Big Unit Voltage

V

Fuse

A

Motor

kW

L P H W

Coil kW

A B C D E F G H Weigh t

kg

6000 HW 400-3-50 3x16 1.9 Enq 1720 1120 595 750 400 600 260 60 291

7000 HW 400-3-50 3x16 2.5 Enq 1720 1270 670 750 400 800 235 85 335

9000 HW 400-3-50 3x20 3.3 Enq 1870 1420 745 900 500 900 260 85 387

11000 HW 400-3-50 3x25 3.6 Enq 1870 1570 820 900 600 1100 235 60 449

14000 HW 400-3-50 3x32 5.1 Enq 2020 1720 895 1050 600 1200 260 110 521

Full selections can be found on our website www.systemair.co.uk

TA is a series of efficient ventilation units designed for schools, shops and offices, etc. The units are complete with controls and are delivered ready for operation. TA units are delivered pre-programmed, tested and ready for installation. Connect the unit to the duct system, (connect any external components), connect the mains power, set the timer and fan speed in the controller and the unit is installed.GeneralTA units are delivered enclosed in plastic and mounted on pallets. The units are fully wired internally. The controller is preset and has been test-run at the factory. Cables for external components(outdoor air dampers, etc.) are connected to terminals in the electrical connection box. The same applies to the valve actuator for the heating coil.Measurement and control accuracy The supply air sensor, operates with an accuracy of +/-0.4K. The accuracy of the controlled temperature is the same. Unit housingThe unit housing and doors are made of galvanised sheet steel with 50 mm mineral wool insulation for low noise to the surroundings. The TA units have large doors that make inspection and maintenance easy. The doors are lockable. The electrical connections are collected in one place to make it easy for the installer. The controls display is connected with a 10 m cable (included)

• Supply AHU with Controls• Duties from 0.8 to 4.40 m3/s• Available in 5 casing sizes• Compact Design• Bag Filter, LPHW Coil & Fan • Accessories available• Low Breakout noise 50mm Insulation• Pentapost Double Skin Construction• Can be mounted externally (Roof Required)

9

190

K-Fan ECTA Big - Performance Curves

Air Handling Units

9

191

K-Fan EC

Air Handling Units

F - Air Handling Unit• Low Profile AHU’s for ceiling void mounting• Duties from 0.13 to 0.97 m3/s• Available in 3 casing sizes

• 3 sizes (from approx. 500 m³/h up to approx. 3.500 m³/h)• Modular system, corrosion resistant aluminium profile with plastic corners• 20 mm double skinned panels, manufactured from steel sheet with non-flammable mineral wool infill for thermal and acoustic insulation• Variety of components (filter, heating, cooling, heat recovery.)• Wide unit range: supply, exhaust, combined with/without heat recovery

Heat Recovery

Supply Units

Extract Units

F AHU’s F16 CB-23 F30 CH-23Voltage/Frequency V/50 Hz 230 230Input power, motors W 1150 1750Input power, LPHW heater battery kW 14.0 24.0Max Airflow m3/s 0.50 0.69Fan Section Direct Drive GT1 280E4 GC1 356E4Speed R.p.m 1210 1160Current A 5.1 7.6Sound Pressure level @ 3m dB(A) 62 69Weight kg 97 118Filter, Supply Bag EU5 EU5

F16 CB-23

Sound power (Lw) dB(A)

Mid frequency band

63 125 250 500 1k 2k 4k 8k

LwA Inlet 62 65 67 70 76 74 72 67

LwA Outlet 64 67 69 72 78 76 74 69

LwA Surrounding 42 52 53 56 62 60 58 53

Measuring point: qv = 0.38m3/s @ 200Pa

F30 CH-23

Sound power (Lw) dB(A)

Mid frequency band

63 125 250 500 1k 2k 4k 8k

LwA Inlet 71 73 76 77 80 79 77 72

LwA Outlet 72 75 78 79 82 81 79 74

LwA Surrounding 45 54 56 59 65 63 61 56

Measuring point: qv = 0.40m3/s @ 450Pa

9

192

K - Air Handling Unit

• 5 sizes (from approx. 500 m³/h up to approx. 15.000 m³/h)• Modular system, corrosion resistant aluminium profile with aluminium corners or plastic corners• 20 mm double skinned panels, manufactured from steel sheet with non-flammable mineral wool infill for thermal and acoustic insulation• Variety of components (filter, heating, cooling, heat recovery,...)• Wide unit range: supply, exhaust, combined with/without heat recovery

Heat Recovery

Supply Units

Extract Units

�

• Modular AHU’s for internal or External mounting• Duties from 0.2 to 4.0 m3/s• Available in 5 casing sizes

K AHU’s F25 CC-23 F42 CG-23 K62 CK-23Voltage/Frequency V/50 Hz 230 400 400Input power, motors W 1050 2800 5900 Input power, LPHW heater battery kW 12.0 32.0 39.0Max Airflow m3/s 0.36 1.14 1.39Fan Section Direct Drive GC2 249E4 GC2 283D4 GC2 399D4-ASpeed R.p.m 1180 1240 1120Current A 4.6 4.60 9.30Sound Pressure level @ 3m dB(A) 60 65 72Weight kg 89 136 194Filter, Supply Bag EU5 EU5 EU5

Air Handling Units

9

193

K-Fan EC

Air Handling Units

Maxi - Heat Recovery Unit

9

• Complete with integrated control system• Low overall height• Easy to service• EU7 fine filter• Available with LPHW or Elec Htg• External Roof Cover (Option)

The MAXI unit are designed for the ventilation of smaller offices, shops or similar premises. The unit is to be installed horizontally in the attic, above a corridor or similar locations. The EL (Elec heating unit) can also be installed upside down. The MAXI 1100 is manufactured from galvanised sheet steel with 50 mm insulation (30 mm for the inspection covers.) The 2 inspection covers with quick-release fasteners together with removable motors and heat exchange unit facilitate easy service and maintenance. The MAXI 2000 unit is supplied in 2 parts to facilitate easy installation. The MAXI 2000 is manufactured from galvanised sheet steel, double skinned, with 50 mm of Rock-Wool insulation. To facilitate easy maintenance, the access covers arefitted with quick release clips. In addition, the motors and heat exchanger re removable.The heat recovery efficiency is approximately 55-70%.The MAXI EL has an electric re-heater, whilst the MAXI HW uses a hot-water battery for re-heating. A by-pass channel with motorized damper is built into the MAXI 1100 unit and is an optional extra on the MAXI 2000 unit.The integral transformer has a 7-step choice on the MAXI 1100 for fan speed and five-step choices on the MAXI 2000. The SCP control panel has an integral 7-day timer for selecting day and night operating settings.

MAXI 1100

Sound power (Lw) dB(A)

Mid frequency band

63 125 250 500 1k 2k 4k 8k Tot

LwA Suppy Outlet 63 64 68 68 69 65 63 56 75

LwA Extract Inlet 44 53 47 50 42 40 39 34 56

LwA Surrounding 45 51 50 39 42 35 27 21 53

Measuring point: qv Suppy = 0.21m3/s / Extract = 0.18m3/s Max. 230V

MAXI 2000

Sound power (Lw) dB(A)

Mid frequency band

63 125 250 500 1k 2k 4k 8k Tot

LwA Suppy Outlet 66 71 75 74 77 70 68 61 82

LwA Extract Inlet 64 73 75 75 80 71 69 62 83

LwA Surrounding 40 51 56 49 56 53 51 47 61

Measuring point: qv Suppy = 0.28m3/s @ 480Pa / Extract = 0.30m3/s @ 454 Pa

MAXI VoltageV/50Hz

MotorW

Main FuseAmps

HeaterkW

Airflow Airflow m3/s @ Pa Filters Weightkg50Pa 100Pa 150Pa 200Pa 250Pa 300Pa 350Pa

MAXI 1100EL 400 2x492 16 5 Supply 0.37 0.35 0.32 0.27 0.21 0.1 - EU7 172

Extract 0.33 0.30 0.26 0.22 0.14 0.05 -

MAXI 1100HW 230 2x492 10 6.2 - 7.5 Supply 0.37 0.35 0.32 0.27 0.21 0.1 - EU7 169

Extract 0.33 0.30 0.26 0.22 0.14 0.05 -

MAXI 2000EL 400 2x1119 25 9 Supply 0.63 0.60 0.58 0.56 0.53 0.5 0.45 EU7 232

Extract 0.60 0.58 0.55 0.53 0.50 0.47 0.43

MAXI 2000HW 400 2x1119 10 10.9 - 17.0 Supply 0.63 0.60 0.58 0.56 0.53 0.5 0.45 EU7 232

Extract 0.60 0.58 0.55 0.53 0.50 0.47 0.43

Accessories MAXI 1100 MAXI 2000Spring return damper EFD 315 EFD 315Valve actuator for HW model HWRO HWROValve, 2-way TVTA 202 TVTA 452Valve, 3-way TVTA 203 TVTA 453 By-pass Duct (heat exchanger) Built-in (inc) BP 1500/2000Circ Duct Adapters - OKM 1500/2000Cooling battery, water CWK 315 CWK315Combi Roof Cowl THM THMCombi Wall Cowl VGM VGMSilencer LDC 315 LDC 315Filter EU7 BFM 1100/7 BFM 2000/7 CO2 Room Sensor CO2RT-DR CO2RT-DR Room temp sensor TG-R5/PT1000 TG-R5/PT1000Outdoor sensor (wall mounted) TG-R6/PT1000 TG-R6/PT1000Exhaust air duct sensor TG-KH/PT1000 TG-KH/PT1000

194

K-Fan ECMaxi - Performance & Dimensions

Air Handling Units

9

Repr Repr

Souffl

Air neuf

Airneuf

Refoul

Reprise

Reprise

Soufflage

Air neuf

Air neuf

Refoulem entPurge

Purge

Alim entation hydraulique ø1/2''

Alim entationélectrique

Purge200200

315

Supply

ExtractExtract FreshAir In

Exhaust

FreshAir In

Purge

Alimentation hydraulique ø3/4''

Alimentationélectrique

Purge

Supply Air Supply AirExtract Air Extract Air

FF Exhaust air fanTF Supply air fanF1 Supply air filterF2 Exhaust air filterGT1 Supply air sensorGT2 Outside air sensorGT3 Exhaust air sensorGT4 Defrost sensorGTO1 Overheat/Frost thermostatGTO2 Emergency thermostatGP1 Pressure switch - filterGP2 Pressure switch - filterGP3 Pressure switch - fanVVX Heat ExchangerST1 By-pass damper & motor (accessory Maxi 2000)ST2 Damper & motor for heat exchangerST3 Supply air damper & motor (EFD accessory)ST4 Exhaust air damper & motor (EFD accessory)VB1 Electric Heater Battery (EL Models only)

MAXI 2000

MAXI 1100