PRODUCTS
EShop-number
Password
Welcome to CAIROX BELGIUM

GTDHR Infinite • HRU with pre- and post-heating coil ≤ 4500 m³/h

Heat recovery unit with high efficiency 90%. The range consists of 6 sizes and 7 types for air flows from 200 up to 7000 m³/h. Each model GTDHR is equipped with 2 adjustable air flows

The GTDHR Infinite is a GTDHR Premium with an electrical preheater for temperatures till -20°C

Brand

  • R-COVERY by ZEHNDER CALADAIR

Application

  • Automatic ventilation and high efficiency heat recovery of air in non residential and industrial applications
  • Air filtration, temperature control
  • Compact monoblock ventilation unit, with plug & play and energy-saving control system (EN 15232)

Composition

  • Structure with aluminium profiles, thermal bridge free
  • Corners in reinforced polyamide
  • Double skinned panels with high-density glass wool insulation 50 mm M0 (60 kg/m³) with fire class A1 (M0)
  • Outer layer: prelacquered steel plate (RAL 7035) with protection sheet
  • Inner layer: galvanized steel plate
  • Internal elements access panel equipped with security bolt
  • Corner pieces for floor or ceiling mounting
  • Round connections with lip seals
  • Condensation tray and drain dia 20 mm
  • Built in 100% Bypass, motorised and auto regulating
  • Built in regulation with front display IP65
  • FREE-COOLING and NIGHT-COOLING function
  • Built in temperature sensors (4)
  • Built in clock for two flow rate function
  • Built in week clock and public holidays
  • Safety switch
  • Pressostat on inlet filter F7
  • Pressostat on each fan
  • Standard Modbus or Bacnet available

Fan

  • Single inlet centrifugal fan with back draw blades, statically and dynamically balanced G6.3 according to DIN ISO 1940
  • Direct driven EC motor with thermal protection, efficiency class IE3 (Premium Efficiency)
  • Fan mounted on anti-vibration blocs
  • Plug fan with epoxy coating, brand Ziehl Abegg (GTDHR 9010 in galvanized steel, brand EBM Papst)
  • Direct driven EC current motor with electronic commutation (EC) with high efficiency, thermal protection and integrated speed control
  • The EC technology has brought together high efficient EC motors with low energetic consumption for the management, control and the supervision of the duty point (regulation from 10 to 100%)
  • Low noise level for a better acoustic comfort

Exchanger

  • Static flux counter-flow exchanger made of seawater resistant aluminium, brand Klingenburg type GS
  • Efficiency 90% at -10°C/90% inlet air - +20°C/50% on exhaust air (EN308)

Filter

  • Filters are placed directly in front of the components for optimal protection
  • Mounted on sliding rails with lip seals to ensure efficient air tightness
  • Basic GTDHR type as one F7 - ISO 16890 ePM1 – 55% (inlet air) and one G4 - ISO 16890 Coarse 65% (exhaust air) filters, thickness 100 mm
  • F7 high efficiency filter: 10x higher filtration surface than a gravimetric filter and life span 2.5x longer
  • Filter class M5 - ePM 10 50% - ISO 16890

Options

  • GTDHR DIVA®EC*: Proportional modulating flow (between a set min. And max. Flow) of each fan based on a built-in CO2 measurement.
The CO2 content (number of ppm) is adjustable in the control.
  • GTDHR LOBBY®EC*: Constant pressure ventilation for each fan
  • GTDHR MAC2®EC*: Two adjustable constant airflows for each fan. (except for the GTDHR 9008)
  • GTDHR QUATTRO®EC*: Proportional ventilation between two constant air duties (high and low speed) for each fan (except for the GTDHR 9008). With built-in CO2 sensor in the exhaust side of the unit

    * this regulation will be integrated in the unit. It is not possible to add this regulation afterwards

Certification

  • Efficiency of the heat exchanger of more than 90% (EN308), in accordance with RT2012 and the directive ErP 2009/125/EC
  • In conformity with EUROVENT classifications according to EN1886 and EN13053
  • Standard construction with double skinned panels of 50 mm
  • Resistance of the casing: Class 2
  • Air tightness: Class L1
  • Conductivity: T3
  • Thermal bridge: TB2
  • Filter leakage class: F9
  • Exterior panel made of steel lacquered 10/10e
    • Finish RAL7035 - 25µm, gloss 40%, film 80µm
    • Primer RAL7032 - 5µm
  • Inner panel made of galvanized steel 10/10e
  • Insulation: high density 50mm mineral wool, 60 kg/m³, fire class A1 (M0)
  • Structure with aluminium profiles cold bridge free

Accessories

  • Airtight control valve AKH
  • Motorizable opposite blade damper type MVX-RM
  • Galvanized rain canopy type MVX-AGC with bird screen
  • Flexible sleeves type MTS diameter 250 to 630 mm
  • Controllers for GTDHR/V up to serial number 225190:
    • E3-DSP controller mounted on the unit as standard
    • Remote controller available as an option
      • E3-DSP remote display (up to 100 metres, to be provided by the installer) with 3-metre EDSP-K3 or 10-metre EDSP-K10 Belden cable
      • ED Touch digital controller for units type GTDHR/V, Hexamotion(-S), Freetime(-S), Silvertop, Neotime (First and Premium)
        • Cable 4-wire 24 Vdc (Corrigo C+/GO) of 10 rmt included
  • Controllers for GTDHR/V from serial number 225191:
    • Easy 5.0 controller mounted on the unit as standard
      • Master touch screen controller
    • EDT2 remote controller available as an option
      • Touch screen controller for end user

Other available products

  • GTDHR for air flows untill 10700 m³/h upon request
  • GTDHR First
  • GTDHR Premium

Order example

GTDHR 9023 IBCL-L

Explanation

GTDHR = Type heat recovery unit

9023 = Size 6

I = Infinite

BC = With water heater

BE = With electrical heater

L = LOBBY EC

D = DIVA EC

M = MAC2 EC

Q = QUATRO EC

L = Configuration (configuration P only available on demand)

Selection curves

Selection curves

Selection curves

Selection curves

Selection curves

  • Pab [W] * = Absorbed power per fan
  • Lpa @ 4m = Sound pressure level in free field with inlets and outlets connected

Technical data

Qmax [m³/h] @ 150 PaU [V]

PF [W]

PEPH [kW]

PEPoH [kW]

Imax [A]

tm [°C]

to [°C]

IPLpa @ 4m [dB(A)]

GTDHR Infinite BC 9008

820*1 x 2302 x 2202.50-14.3060-20IP4437

GTDHR Infinite BC 9010

1320*1 x 2302 x 4853.75-22.5060-20IP5440

GTDHR Infinite BC 9016

1660*3 x 4002 x 9005.25-15.4040-20IP5442

GTDHR Infinite BC 9023

2330*3 x 4002 x 9006.75-17.5040-20IP5447

GTDHR Infinite BC 9035

4430*3 x 4002 x 25008.25-19.9040-20IP5451

GTDHR Infinite BE 9008

025

850*

1 x 230

2 x 220

2.50

2.50

25.20

60

-20

IP44

38

GTDHR Infinite BE 9010

025

1390*

1 x 230

2 x 485

3.75

2.50

33.40

60

-20

IP54

41

GTDHR Infinite BE 9016

052

1710*3 x 4002 x 9005.255.252340-20IP54

42

GTDHR Infinite BE 9023

067

2350*

3 x 400

2 x 900

6.75

6.75

27.20

40

-20

IP54

47

GTDHR Infinite BE 9035

067

4500*3 x 4002 x 25008.256.7529.6040-20IP5452

137

8.2513.5039.40

*Fancurve is adjustable by means of the integrated regulation.

  • PF = Fan power
  • PEPH = Power electrical pre-heater
  • PEPoH = Power electrical post-heater
  • tm = maximum air temperature
  • to = minimum operating temperature
  • Lpa @ 4m = Sound pressure level at 4 m

Technical data water coil

 Twr [°C/°C]Ta,i [°C]*Qv,a [m³/h]
300400500600700800
GTDHR 9008 IBC
80/6011P [kW]/ Ta,o [°C]4.5 / 545.5 / 50.96.4 / 48.27.1 / 457.9 / 448.6 / 42
Qv,w [l/h] / dp,w [kPa]
200 / 3240 / 4280 / 6320 / 7350 / 8380 /10
15
P [kW]/ Ta,o [°C]
4.1 / 555 / 526 / 496.6 / 47.27.3 / 467.9 / 44
Qv,w [l/h] / dp,w [kPa]100 / 2220 / 3260 / 5290 / 6320 / 7350 / 8
90/7011P [kW]/ Ta,o [°C]5.3 / 626.5 / 587.5 / 558.5 / 529.4 / 5010.2 / 48
Qv,w [l/h] / dp,w [kPa]240 / 4290 / 6340 / 8380 / 10420 / 12450 /12
15P [kW]/ Ta,o [°C]4.9 / 63.96.1 / 597.05 / 567.9 / 548.7 / 529.5 / 50.4
Qv,w [l/h] / dp,w [kPa]220 / 3270 / 5310 / 6350 / 8390 /10420 /11
45/4011P [kW]/ Ta,o [°C]2.4 / 343 / 32.73.5 / 313.9 / 30.14.3 / 294.7 / 28
Qv,w [l/h] / dp,w [kPa]430 / 13520 / 19610 / 24680 / 30760 / 37820 / 43
15P [kW]/ Ta,o [°C]2.1 / 35.62.5 / 343 / 323.3 / 31.83.7 / 30.94 / 30.1
Qv,w [l/h] / dp,w [kPa]370 / 10450 / 14520 / 18590 / 23650 / 27710 / 32
60/5011P [kW]/ Ta,o [°C]3.4 / 43.74.2 / 414.8 / 395.4 / 37.56 / 366.5 / 34.9
Qv,w [l/h] / dp,w [kPa]300 / 6360 / 9420 / 12480 / 15530 / 18570 /20
15P [kW]/ Ta,o [°C]3 / 443.7 / 424.3 / 404.9 / 39.35.4 / 375.8 / 36.8
Qv,w [l/h] / dp,w [kPa]270 / 5330 / 8380 / 10430 / 12470 / 14510 / 17

   400500600700800900
GTDHR 9010 IBC
80/6011P [kW]/ Ta,o [°C]5.5 / 50.96.4 / 48.27.1 / 457.9 / 448.6 / 429.2 / 40.9
Qv,w [l/h] / dp,w [kPa]240 / 4280 / 6320 / 7350 / 8380 /10410 /11
15P [kW]/ Ta,o [°C]19115180506.6 / 47.27.3 / 467.9 / 448.5 / 43
Qv,w [l/h] / dp,w [kPa]220 / 3260 / 5290 / 6320 / 7350 / 8370 / 9
90/7011P [kW]/ Ta,o [°C]6.5 / 587.5 / 558.5 / 529.4 / 5010.2 / 4811 / 46.8
Qv,w [l/h] / dp,w [kPa]290 / 6340 / 8380 / 10420 / 12450 /12490 / 15
15P [kW]/ Ta,o [°C]6.1 / 597.05 / 567.9 / 548.7 / 529.5 / 50.410.3 / 48.8
Qv,w [l/h] / dp,w [kPa]270 / 5310 / 6350 / 8390 /10420 /11450 / 13
45/4011P [kW]/ Ta,o [°C]3 / 32.73.5 / 313.9 / 30.14.3 / 294.7 / 285.1 / 27.5
Qv,w [l/h] / dp,w [kPa]520 / 19610 / 24680 / 30760 / 37820 / 43890 / 51
15P [kW]/ Ta,o [°C]2.5 / 343 / 323.3 / 31.83.7 / 30.94 / 30.14.4 / 29.5
Qv,w [l/h] / dp,w [kPa]450 / 14520 / 18590 / 23650 / 27710 / 32760 / 38
60/5011P [kW]/ Ta,o [°C]4.2 / 414.8 / 395.4 / 37.56 / 366.5 / 34.97 / 33
Qv,w [l/h] / dp,w [kPa]360 / 9420 / 12480 / 15530 / 18570 /20620 / 24
15P [kW]/ Ta,o [°C]3.7 / 424.3 / 404.9 / 39.35.4 / 375.8 / 36.86.4 / 35.9
Qv,w [l/h] / dp,w [kPa]330 / 8380 / 10430 / 12470 / 14510 / 17550 / 20

   600
800
1000
120014001500
GTDHR 9016 IBC
80/6011P [kW]/ Ta,o [°C]8.8 / 54.210.8 / 50.512.6 / 47.714.1 / 45.415.6 / 43.516.3 / 42.7
Qv,w [l/h] / dp,w [kPa]390 / 5480 / 7550 / 9620 / 11690 / 13720 / 15
15P [kW]/ Ta,o [°C]8.1 / 55.510 / 5211.6 / 49.413 / 47.214.3 / 45.415 / 44.7
Qv,w [l/h] / dp,w [kPa]360 / 4440 / 6510 / 8570 / 10630 / 11660/ 13
90/7011P [kW]/ Ta,o [°C]10.5 / 62.113 / 57.814.9 / 54.416.7 / 51.718.5 / 49.519.3 / 48.6
Qv,w [l/h] / dp,w [kPa]460 / 6570 / 9660 / 12740 / 15820 / 18850 / 20
15P [kW]/ Ta,o [°C]9.8 / 63.412 / 5913.9 / 56.215.6 / 53.717.2 / 51.518 / 50.7
Qv,w [l/h] / dp,w [kPa]430 / 6530 / 8610 / 10690 / 13760 / 16800 / 18
45/40
11P [kW]/ Ta,o [°C]4.8 / 34.25.8 / 32.46.8 / 30.97.7 / 29.78.5 / 28.78.91 / 28.3
Qv,w [l/h] / dp,w [kPa]830 / 201020 / 301190 / 401340 / 49.11480 / 601550 / 68
15P [kW]/ Ta,o [°C]4.1 / 35.45 / 33.85.88 / 32.56.6 / 31.47.3 / 30.67.6 / 30.2
Qv,w [l/h] / dp,w [kPa]720 / 15880 / 221020 / 301160 / 37.31280 / 451330 / 51
60/50
11P [kW]/ Ta,o [°C]6.6 / 43.48.1 / 40.89.4 / 38.710.7 / 3711.8 / 35.612.3 / 35
Qv,w [l/h] / dp,w [kPa]580 / 10710 / 14830 / 20940 / 241030 / 301080 / 33
15P [kW]/ Ta,o [°C]5.9 / 44.67.3 / 42.28.5 / 40.39.6 / 38.810.6 / 37.511.1 / 36.9
Qv,w [l/h] / dp,w [kPa]520 / 8640 / 12750 / 16840 / 20930 / 25970 / 27
    100012501500175020002250
GTDHR 9023 IBC
80/6011P [kW]/ Ta,o [°C]14.5 / 53.416.9 / 50.619 / 48.221.2 / 46.323 / 44.624.8 / 43.1
Qv,w [l/h] / dp,w [kPa]640 / 5740 / 6840 / 7930 / 91010 / 101090 / 12
15P [kW]/ Ta,o [°C]13.4 / 54.715.6 / 52.117.6 / 49.919.5 / 48.121.2 / 46.522.8 / 45.2
Qv,w [l/h] / dp,w [kPa]590 / 4690 / 5770 / 6860 / 8930 / 91000 / 10
90/7011P [kW]/ Ta,o [°C]17.2 / 61.120.1 / 57.822.7 / 55.125.1 / 52.927.3 / 50.929.4 / 49.2
Qv,w [l/h] / dp,w [kPa]760 / 6890 / 81000 / 101110 / 121210 / 141300 / 16
15P [kW]/ Ta,o [°C]16 / 62.518.7 / 59.521.2 / 56.923.4 / 54.725.5 / 52.927.5 / 51.3
Qv,w [l/h] / dp,w [kPa]710 / 5830 / 7940 / 91030 / 101130 / 131210 / 14
45/4011P [kW]/ Ta,o [°C]7.83 / / 33.89.2 / 32.410.4 / 31.211.5 / 30.212.6 / 29.413.6 / 28.6
Qv,w [l/h] / dp,w [kPa]1360 / 191600 / 261810 / 322000 / 382190 / 462370 / 54
15P [kW]/ Ta,o [°C]6.75 / 357.9 / 33.88.97 / 32.810 / 31.910.8 / 31.111.7 / 30.4
Qv,w [l/h] / dp,w [kPa]1180 / 141380 / 201560 / 241730 / 301880 / 352040 / 41
60/50
11P [kW]/ Ta,o [°C]10.9 / 42.912.8 / 40.814.4 / 39.116 / 37.717.4 / 36.518.8 / 35.4
Qv,w [l/h] / dp,w [kPa]950 / 101120 / 131260 / 161400 / 191520 / 221650 / 26
15P [kW]/ Ta,o [°C]9.8 / 44.111.5 / 42.213 / 40.714.4 / 39.415.7 / 38.316.9 / 37.3
Qv,w [l/h] / dp,w [kPa]860 / 81010 / 101140 / 131260 /161370 / 191480 / 22
    150019002300270031003500
GTDHR 9035 IBC
80/6011P [kW]/ Ta,o [°C]21.3 / 52.525 / 49.528.4 / 47.131.5 / 45.134.4 / 43.437 / 41.9
Qv,w [l/h] / dp,w [kPa]940 / 41100 / 51250 / 61390 / 71510 / 81630 / 9
15P [kW]/ Ta,o [°C]19.6 / 53.823.1 / 51.126.2 / 48.829 / 46.931.6 / 45.334.1 / 43.9
Qv,w [l/h] / dp,w [kPa]860 / 31020 / 41150 / 51280 / 61390 / 71500 / 8
90/7011P [kW]/ Ta,o [°C]25.3 / 60.229.7 / 56.733.8 / 53.937.5 / 51.540.9 / 49.544.1 / 47.8
Qv,w [l/h] / dp,w [kPa]1120 / 41310 / 61490 / 81660 / 91810 / 111950 / 13
15P [kW]/ Ta,o [°C]23.5 / 61.627.7 / 58.331.5 / 55.634.9 / 53.438.1 / 51.541.1 / 49.9
Qv,w [l/h] / dp,w [kPa]1040 / 41220 / 51390 / 71540 / 81680 / 101820 / 11
45/4011P [kW]/ Ta,o [°C]11.5 / 33.513.6 / 3215.5 / 30.717.3 / 29.718.9 / 28.820.4 / 28
Qv,w [l/h] / dp,w [kPa]2000 / 142370 / 202700 / 253010 / 103290 / 363550 / 41
15P [kW]/ Ta,o [°C]10 / 34.7
11.7 / 33.413.4 / 32.314.9 / 31.316.3 / 30.617.6 / 29.9
Qv,w [l/h] / dp,w [kPa]1730 / 112040 / 152330 /192600 / 232840 / 273070 / 32
60/5011P [kW]/ Ta,o [°C]16 / 42.318.9 / 40.121.5 / 38.323.9 / 36.926.1 / 35.628.2 / 34.5
Qv,w [l/h] / dp,w [kPa]1410 / 71650 / 9.41880 / 122090 / 152280 / 182470 / 20
15P [kW]/ Ta,o [°C]14.4 / 43.617 / 41.619.3 / 4021.5 / 38.623.5 / 37.525.3 / 36.5
Qv,w [l/h] / dp,w [kPa]1260 / 61490 / 81690 / 101880 /122060 / 152210 / 17

  • Twr = Temperature water regime
  • Ta,i = Temperature air before the coil
  • *P = Power of the coil
  • *Ta, o= Temperature after the coil
  • *Qv,w = Water flow
  • *dp,w = Water pressure loss

Horizontal configurations - side by side flow - top view

Blue arrow: Fresh air

Purple arrow: Return air


Configuration P is only available on demand

Product drawing horizontal configuration

Dimensions

Ø [mm]A [mm]B [mm]C [mm]D [mm]E [mm]F [mm]F1 [mm]F2 [mm]Kg

GTDHR Infinite 9008

315

1915

915

505

255

405

1097

362

456

220

GTDHR Infinite 9010

31519159155052554051097362456220

GTDHR Infinite 9016

400223011156053055051261362607318

GTDHR Infinite 9023

450234513157053556051376362607412

GTDHR Infinite 9035

500262515158054057051520450655564

Attention

  • The GTDHR 9048 and 9070 only excist in vertical configuration
HELPCopyrightSales conditionsCookie policyfujitsu-airco.be

Requesting information. Please wait a moment...