PRODUCTEN
EShop-nummer
Wachtwoord
Welcome to CAIROX BELGIUM

CHR PRO • Heat recovery units system D ≤ 600 m3/h

Heat recovery unit system D with high efficiency for projects < 600 m3/h. Price available on request.

Brand

  • R-COVERY

Application

  • For projects
  • Ventilation with heat recovery for domestic and non-residential applications where high efficiency is required
  • Applicable for flow rates up to 600 m3/h
  • Available in different configurations
  • Suitable for indoor installation in a frost-free area

Specifications

  • Modulating electric preheater, 0 to 100%, with air guides
  • 'Bypass boost' function
  • Fireplace function
  • Vibration-free mounting
  • Supply voltage: 230Vac
  • Devices can be connected in cascade (up to 10 pieces) via eBus
  • ModBus communication
  • Filter wizard for end user

Composition

  • EC motors with constant flow (EBM) equipped with integrated anemometer
  • TFT touchscreen with integrated 4-position controller and wizard for maintenance and delivery
  • Supplied ball siphon with 32 mm connection
  • Automatic bypass valve (100%) with actuator, equipped with air guides and EPDM sealing
  • Housing made of epoxy-coated steel sheet (RAL 9016)
  • Inner part made of EPS foam parts without thermal bridges
  • Round connections of diameter 160mm
  • Standard 2x ISO coarse 60% filters
  • Easy maintenance: all components are removable from the front of the device

Fan

  • Energy-saving EC direct current EBM motors
  • Constant flow regulation
  • Integrated anemometer for fast and accurate measurement, even at low flow rates
  • Integrated into an energy efficient volute

Exchanger

  • Brand: Holmak TST35
  • Made from PETG
  • Large surface area for higher efficiency, reduced resistance and less noise
  • Equipped with guides with EPDM seal

Controller

  • eBus
  • ModBus
  • RJ12
  • USB for RF-FLR dongle
  • 24Vdc OUT signal

Certification

 NBN EN308EN13141-7
 Flow rateCapacity/motorht,epbSfp
 max. m³/hmax. Wmin. %W(m³/h)
CHR 225 PRO22542W850,17
CHR 325 PRO32259W860,15
CHR 400 PRO40177W850,17
CHR 600 PRO594143W840,25

Accessories

  • 4-position switch with filter indication, type CVREN 4
  • Wired touch-control with weekly timer, type TC E-BUS
  • Wireless remote controls en sensors, type FLR-RF
  • Humidity sensor (ducted sensor), type HRT REN
  • Wired CO2 sensors (up to 4 pieces) via eBus connection, type CO2 REN E-BUS
  • Bi-zonal demand ventilation based on time or CO2, type DCV
  • Replacement filters, type FS FLR
  • Mounting frame, type MC FLR
  • Additional external pre- or post-heating battery, type CVR-VNF

Order example

CHR 325 PRO R
Explanation
CHR = Cairox Heat Recovery unit, type of heat recovery unit
325 = maximum air flow in m³/h
PRO = for projects
R = right configuration (L = left configuration)

Articles

Article selection assistant
Type
Cooling capacity [kW]
Heating Capacity* [kW]
# pipes
AC or EC engine
Horizontal or vertical
Hydraulic connection
Casing
Article number Type Cooling capacity [kW] Heating Capacity* [kW] # pipes AC or EC engine Horizontal or vertical Hydraulic connection Casing E-shop
J035503130010 AIR-10-M/L/2P 1.19 1.52 2 AC Horizontal/Vertical Left Yes
J035503130020 AIR-20-M/L/2P 1.89 2.13 2 AC Horizontal/Vertical Left Yes
J035503130030 AIR-30-M/L/2P 2.67 2.95 2 AC Horizontal/Vertical Left Yes
J035503130040 AIR-40-M/L/2P 3.63 4.40 2 AC Horizontal/Vertical Left Yes
J035503130050 AIR-50-M/L/2P 4.59 5.58 2 AC Horizontal/Vertical Left Yes
J035503130060 AIR-60-M/L/2P 4.91 5.95 2 AC Horizontal/Vertical Left Yes
J035503130070 AIR-70-M/L/2P 5.56 6.17 2 AC Horizontal/Vertical Left Yes
J035503130080 AIR-80-M/L/2P 5.99 7.30 2 AC Horizontal/Vertical Left Yes
J035503130090 AIR-90-M/L/2P 7.48 8.07 2 AC Horizontal/Vertical Left Yes
J035503130100 AIR-100-M/L/2P 8.96 9.79 2 AC Horizontal/Vertical Left Yes
J035503131010 AIR-10-M/L/4P 1.20 1.11 4 AC Horizontal/Vertical Left Yes
J035503131020 AIR-20-M/L/4P 1.70 1.80 4 AC Horizontal/Vertical Left Yes
J035503131030 AIR-30-M/L/4P 2.61 2.56 4 AC Horizontal/Vertical Left Yes
J035503131040 AIR-40-M/L/4P 3.56 2.86 4 AC Horizontal/Vertical Left Yes
J035503131050 AIR-50-M/L/4P 4.58 4.19 4 AC Horizontal/Vertical Left Yes
J035503131060 AIR-60-M/L/4P 4.82 4.37 4 AC Horizontal/Vertical Left Yes
J035503131070 AIR-70-M/L/4P 5.20 4.83 4 AC Horizontal/Vertical Left Yes
J035503131080 AIR-80-M/L/4P 6.23 5.29 4 AC Horizontal/Vertical Left Yes
J035503131090 AIR-90-M/L/4P 8.32 7.05 4 AC Horizontal/Vertical Left Yes
J035503131100 AIR-100-M/L/4P 8.88 7.52 4 AC Horizontal/Vertical Left Yes
J035503230010 AIR-10-M/R/2P 1.19 1.52 2 AC Horizontal/Vertical Right Yes
J035503230020 AIR-20-M/R/2P 1.89 2.13 2 AC Horizontal/Vertical Right Yes
J035503230030 AIR-30-M/R/2P 2.67 2.95 2 AC Horizontal/Vertical Right Yes
J035503230040 AIR-40-M/R/2P 3.63 4.40 2 AC Horizontal/Vertical Right Yes
J035503230050 AIR-50-M/R/2P 4.59 5.58 2 AC Horizontal/Vertical Right Yes
J035503230060 AIR-60-M/R/2P 4.91 5.95 2 AC Horizontal/Vertical Right Yes
J035503230070 AIR-70-M/R/2P 5.56 6.17 2 AC Horizontal/Vertical Right Yes
J035503230080 AIR-80-M/R/2P 5.99 7.30 2 AC Horizontal/Vertical Right Yes
J035503230090 AIR-90-M/R/2P 7.48 8.07 2 AC Horizontal/Vertical Right Yes
J035503230100 AIR-100-M/R/2P 8.96 9.79 2 AC Horizontal/Vertical Right Yes
J035503231010 AIR-10-M/R/4P 1.20 1.11 4 AC Horizontal/Vertical Right Yes
J035503231020 AIR-20-M/R/4P 1.70 1.80 4 AC Horizontal/Vertical Right Yes
J035503231030 AIR-30-M/R/4P 2.61 2.56 4 AC Horizontal/Vertical Right Yes
J035503231040 AIR-40-M/R/4P 3.56 2.86 4 AC Horizontal/Vertical Right Yes
J035503231050 AIR-50-M/R/4P 4.58 4.19 4 AC Horizontal/Vertical Right Yes
J035503231060 AIR-60-M/R/4P 4.82 4.37 4 AC Horizontal/Vertical Right Yes
J035503231070 AIR-70-M/R/4P 5.20 4.83 4 AC Horizontal/Vertical Right Yes
J035503231080 AIR-80-M/R/4P 6.23 5.29 4 AC Horizontal/Vertical Right Yes
J035503231090 AIR-90-M/R/4P 8.32 7.05 4 AC Horizontal/Vertical Right Yes
J035503231100 AIR-100-M/R/4P 8.88 7.52 4 AC Horizontal/Vertical Right Yes
J035503330010 AIR-10-MF/L/2P 1.19 1.52 2 AC Horizontal/Vertical Left Yes
J035503330020 AIR-20-MF/L/2P 1.89 2.13 2 AC Horizontal/Vertical Left Yes
J035503330030 AIR-30-MF/L/2P 2.67 2.95 2 AC Horizontal/Vertical Left Yes
J035503330040 AIR-40-MF/L/2P 3.63 4.40 2 AC Horizontal/Vertical Left Yes
J035503330050 AIR-50-MF/L/2P 4.59 5.58 2 AC Horizontal/Vertical Left Yes
J035503330060 AIR-60-MF/L/2P 4.91 5.95 2 AC Horizontal/Vertical Left Yes
J035503330070 AIR-70-MF/L/2P 5.56 6.17 2 AC Horizontal/Vertical Left Yes
J035503330080 AIR-80-MF/L/2P 5.99 7.30 2 AC Horizontal/Vertical Left Yes
J035503330090 AIR-90-MF/L/2P 7.48 8.07 2 AC Horizontal/Vertical Left Yes
J035503330100 AIR-100-MF/L/2P 8.96 9.79 2 AC Horizontal/Vertical Left Yes
J035503331010 AIR-10-MF/L/4P 1.20 1.11 4 AC Horizontal/Vertical Left Yes
J035503331020 AIR-20-MF/L/4P 1.70 1.80 4 AC Horizontal/Vertical Left Yes
J035503331030 AIR-30-MF/L/4P 2.61 2.56 4 AC Horizontal/Vertical Left Yes
J035503331040 AIR-40-MF/L/4P 3.56 2.86 4 AC Horizontal/Vertical Left Yes
J035503331050 AIR-50-MF/L/4P 4.58 4.19 4 AC Horizontal/Vertical Left Yes
J035503331060 AIR-60-MF/L/4P 4.82 4.37 4 AC Horizontal/Vertical Left Yes
J035503331070 AIR-70-MF/L/4P 5.20 4.83 4 AC Horizontal/Vertical Left Yes
J035503331080 AIR-80-MF/L/4P 6.23 5.29 4 AC Horizontal/Vertical Left Yes
J035503331090 AIR-90-MF/L/4P 8.32 7.05 4 AC Horizontal/Vertical Left Yes
J035503331100 AIR-100-MF/L/4P 8.88 7.52 4 AC Horizontal/Vertical Left Yes
J035503430010 AIR-10-MF/R/2P 1.19 1.52 2 AC Horizontal/Vertical Right Yes
J035503430020 AIR-20-MF/R/2P 1.89 2.13 2 AC Horizontal/Vertical Right Yes
J035503430030 AIR-30-MF/R/2P 2.67 2.95 2 AC Horizontal/Vertical Right Yes
J035503430040 AIR-40-MF/R/2P 3.63 4.40 2 AC Horizontal/Vertical Right Yes
J035503430050 AIR-50-MF/R/2P 4.59 5.58 2 AC Horizontal/Vertical Right Yes
J035503430060 AIR-60-MF/R/2P 4.91 5.95 2 AC Horizontal/Vertical Right Yes
J035503430070 AIR-70-MF/R/2P 5.56 6.17 2 AC Horizontal/Vertical Right Yes
J035503430080 AIR-80-MF/R/2P 5.99 7.30 2 AC Horizontal/Vertical Right Yes
J035503430090 AIR-90-MF/R/2P 7.48 8.07 2 AC Horizontal/Vertical Right Yes
J035503430100 AIR-100-MF/R/2P 8.96 9.79 2 AC Horizontal/Vertical Right Yes
J035503431010 AIR-10-MF/R/4P 1.20 1.11 4 AC Horizontal/Vertical Right Yes
J035503431020 AIR-20-MF/R/4P 1.70 1.80 4 AC Horizontal/Vertical Right Yes
J035503431030 AIR-30-MF/R/4P 2.61 2.56 4 AC Horizontal/Vertical Right Yes
J035503431040 AIR-40-MF/R/4P 3.56 2.86 4 AC Horizontal/Vertical Right Yes
J035503431050 AIR-50-MF/R/4P 4.58 4.19 4 AC Horizontal/Vertical Right Yes
J035503431060 AIR-60-MF/R/4P 4.82 4.37 4 AC Horizontal/Vertical Right Yes
J035503431070 AIR-70-MF/R/4P 5.20 4.83 4 AC Horizontal/Vertical Right Yes
J035503431080 AIR-80-MF/R/4P 6.23 5.29 4 AC Horizontal/Vertical Right Yes
J035503431090 AIR-90-MF/R/4P 8.32 7.05 4 AC Horizontal/Vertical Right Yes
J035503431100 AIR-100-MF/R/4P 8.88 7.52 4 AC Horizontal/Vertical Right Yes
J035503530010 AIR-10-I/L/2P 1.19 1.52 2 AC Horizontal/Vertical Left No
J035503530020 AIR-20-I/L/2P 1.89 2.13 2 AC Horizontal/Vertical Left No
J035503530030 AIR-30-I/L/2P 2.67 2.95 2 AC Horizontal/Vertical Left No
J035503530040 AIR-40-I/L/2P 3.63 4.40 2 AC Horizontal/Vertical Left No
J035503530050 AIR-50-I/L/2P 4.59 5.58 2 AC Horizontal/Vertical Left No
J035503530060 AIR-60-I/L/2P 4.91 5.95 2 AC Horizontal/Vertical Left No
J035503530070 AIR-70-I/L/2P 5.56 6.17 2 AC Horizontal/Vertical Left No
J035503530080 AIR-80-I/L/2P 5.99 7.30 2 AC Horizontal/Vertical Left No
J035503530090 AIR-90-I/L/2P 7.48 8.07 2 AC Horizontal/Vertical Left No
J035503530100 AIR-100-I/L/2P 8.96 9.79 2 AC Horizontal/Vertical Left No
J035503531010 AIR-10-I/L/4P 1.20 1.11 4 AC Horizontal/Vertical Left No
J035503531020 AIR-20-I/L/4P 1.70 1.80 4 AC Horizontal/Vertical Left No
J035503531030 AIR-30-I/L/4P 2.61 2.56 4 AC Horizontal/Vertical Left No
J035503531040 AIR-40-I/L/4P 3.56 2.86 4 AC Horizontal/Vertical Left No
J035503531050 AIR-50-I/L/4P 4.58 4.19 4 AC Horizontal/Vertical Left No
J035503531060 AIR-60-I/L/4P 4.82 4.37 4 AC Horizontal/Vertical Left No
J035503531070 AIR-70-I/L/4P 5.20 4.83 4 AC Horizontal/Vertical Left No
J035503531080 AIR-80-I/L/4P 6.23 5.29 4 AC Horizontal/Vertical Left No
J035503531090 AIR-90-I/L/4P 8.32 7.05 4 AC Horizontal/Vertical Left No
J035503531100 AIR-100-I/L/4P 8.88 7.52 4 AC Horizontal/Vertical Left No
J035503630010 AIR-10-I/R/2P 1.19 1.52 2 AC Horizontal/Vertical Right No
J035503630020 AIR-20-I/R/2P 1.89 2.13 2 AC Horizontal/Vertical Right No
J035503630030 AIR-30-I/R/2P 2.67 2.95 2 AC Horizontal/Vertical Right No
J035503630040 AIR-40-I/R/2P 3.63 4.40 2 AC Horizontal/Vertical Right No
J035503630050 AIR-50-I/R/2P 4.59 5.58 2 AC Horizontal/Vertical Right No
J035503630060 AIR-60-I/R/2P 4.91 5.95 2 AC Horizontal/Vertical Right No
J035503630070 AIR-70-I/R/2P 5.56 6.17 2 AC Horizontal/Vertical Right No
J035503630080 AIR-80-I/R/2P 5.99 7.30 2 AC Horizontal/Vertical Right No
J035503630090 AIR-90-I/R/2P 7.48 8.07 2 AC Horizontal/Vertical Right No
J035503630100 AIR-100-I/R/2P 8.96 9.79 2 AC Horizontal/Vertical Right No
J035503631010 AIR-10-I/R/4P 1.20 1.11 4 AC Horizontal/Vertical Right No
J035503631020 AIR-20-I/R/4P 1.70 1.80 4 AC Horizontal/Vertical Right No
J035503631030 AIR-30-I/R/4P 2.61 2.56 4 AC Horizontal/Vertical Right No
J035503631040 AIR-40-I/R/4P 3.56 2.86 4 AC Horizontal/Vertical Right No
J035503631050 AIR-50-I/R/4P 4.58 4.19 4 AC Horizontal/Vertical Right No
J035503631060 AIR-60-I/R/4P 4.82 4.37 4 AC Horizontal/Vertical Right No
J035503631070 AIR-70-I/R/4P 5.20 4.83 4 AC Horizontal/Vertical Right No
J035503631080 AIR-80-I/R/4P 6.23 5.29 4 AC Horizontal/Vertical Right No
J035503631090 AIR-90-I/R/4P 8.32 7.05 4 AC Horizontal/Vertical Right No
J035503631100 AIR-100-I/R/4P 8.88 7.52 4 AC Horizontal/Vertical Right No
J035503730010 AIR-10-IF/L/2P 1.19 1.52 2 AC Vertical Left No
J035503730020 AIR-20-IF/L/2P 1.89 2.13 2 AC Vertical Left No
J035503730030 AIR-30-IF/L/2P 2.67 2.95 2 AC Vertical Left No
J035503730040 AIR-40-IF/L/2P 3.63 4.40 2 AC Vertical Left No
J035503730050 AIR-50-IF/L/2P 4.59 5.58 2 AC Vertical Left No
J035503730060 AIR-60-IF/L/2P 4.91 5.95 2 AC Vertical Left No
J035503730070 AIR-70-IF/L/2P 5.56 6.17 2 AC Vertical Left No
J035503730080 AIR-80-IF/L/2P 5.99 7.30 2 AC Vertical Left No
J035503730090 AIR-90-IF/L/2P 7.48 8.07 2 AC Vertical Left No
J035503730100 AIR-100-IF/L/2P 8.96 9.79 2 AC Vertical Left No
J035503731010 AIR-10-IF/L/4P 1.20 1.11 4 AC Vertical Left No
J035503731020 AIR-20-IF/L/4P 1.70 1.80 4 AC Vertical Left No
J035503731030 AIR-30-IF/L/4P 2.61 2.56 4 AC Vertical Left No
J035503731040 AIR-40-IF/L/4P 3.56 2.86 4 AC Vertical Left No
J035503731050 AIR-50-IF/L/4P 4.58 4.19 4 AC Vertical Left No
J035503731060 AIR-60-IF/L/4P 4.82 4.37 4 AC Vertical Left No
J035503731070 AIR-70-IF/L/4P 5.20 4.83 4 AC Vertical Left No
J035503731080 AIR-80-IF/L/4P 6.23 5.29 4 AC Vertical Left No
J035503731090 AIR-90-IF/L/4P 8.32 7.05 4 AC Vertical Left No
J035503731100 AIR-100-IF/L/4P 8.88 7.52 4 AC Vertical Left No
J035503830010 AIR-10-IF/R/2P 1.19 1.52 2 AC Vertical Right No
J035503830020 AIR-20-IF/R/2P 1.89 2.13 2 AC Vertical Right No
J035503830030 AIR-30-IF/R/2P 2.67 2.95 2 AC Vertical Right No
J035503830040 AIR-40-IF/R/2P 3.63 4.40 2 AC Vertical Right No
J035503830050 AIR-50-IF/R/2P 4.59 5.58 2 AC Vertical Right No
J035503830060 AIR-60-IF/R/2P 4.91 5.95 2 AC Vertical Right No
J035503830070 AIR-70-IF/R/2P 5.56 6.17 2 AC Vertical Right No
J035503830080 AIR-80-IF/R/2P 5.99 7.30 2 AC Vertical Right No
J035503830090 AIR-90-IF/R/2P 7.48 8.07 2 AC Vertical Right No
J035503830100 AIR-100-IF/R/2P 8.96 9.79 2 AC Vertical Right No
J035503831010 AIR-10-IF/R/4P 1.20 1.11 4 AC Vertical Right No
J035503831020 AIR-20-IF/R/4P 1.70 1.80 4 AC Vertical Right No
J035503831030 AIR-30-IF/R/4P 2.61 2.56 4 AC Vertical Right No
J035503831040 AIR-40-IF/R/4P 3.56 2.86 4 AC Vertical Right No
J035503831050 AIR-50-IF/R/4P 4.58 4.19 4 AC Vertical Right No
J035503831060 AIR-60-IF/R/4P 4.82 4.37 4 AC Vertical Right No
J035503831070 AIR-70-IF/R/4P 5.20 4.83 4 AC Vertical Right No
J035503831080 AIR-80-IF/R/4P 6.23 5.29 4 AC Vertical Right No
J035503831090 AIR-90-IF/R/4P 8.32 7.05 4 AC Vertical Right No
J035503831100 AIR-100-IF/R/4P 8.88 7.52 4 AC Vertical Right No

Technical data

  CHR 225 PROCHR 325 PROCHR 400 PROCHR 600 PRO
Supply voltage[V/Hz]230V/50Hz   
Dimensions (W x H x D)[mm]600 x 650 x 650750 x 650 x 560750 x 650 x 560800 x 850 x 661
Duct diameter[mm]4 x 1254 x 1604 x 1804 x 200
Ø connections of condensate drain[mm]32   
Weight[kg]29373749
Filter as standard (ISO16890) ISO COARSE 60% (G4)

Technical data

CHR 225 PRO
Q [m³/h]4050100150225
Ps [Pa]3651020404489100200
P [W]7.98.288.513.215.926.23461.582
[A]0.10.110.10.10.130.150.220.290.480.63
CHR 325 PRO
[m³/h]50100150250325
[Pa]25919214359118100200
[W]6.16.48.29.715.419.446.961.487.2116.5
[A]0.080.080.090.110.160.190.420.530.730.94
CHR 400 PRO
[m³/h]50100200300400
[Pa]23613255056113100200
[W]4.44.65.36.422.728.562.678.9126.6160.8
[A]0.060.060.070.080.250.310.580.711.011.26
CHR 600 PRO
[m³/h]100150300500600
[Pa]36613255069139100188
[W]12.112.517.218.344.554.2166.6203.1250288
[A]0.180.190.230.240.460.551.451.712.112.3

Sound data

CHR 225 PRO
Q [m³/h]50100100150150225225 
Ps [Pa]25255050100100150 
Lwa 2 [dB(A)]283133.538.540.545.547 
Lwa 5 [dB(A)]<30<34,5<36,5444347.548.5 
Lwa 6 [dB(A)]43.548.550.55557.562.564.5 
CHR 325 PRO
Q [m³/h]100150150200200250250325
Ps [Pa]25255050100100150150
Lwa 2 [dB(A)]2734354041464651
Lwa 5 [dB(A)]3240384644494955
Lwa 6 [dB(A)]4449515557616269
CHR 400 PRO
Q [m³/h]150250350400    
Ps [Pa]2550100100    
Lwa 2 [dB(A)]3743.55255    
Lwa 5 [dB(A)]43.546.55161    
Lwa 6 [dB(A)]505869.571    
CHR 600 PRO
Q [m³/h]150300300500500600600 
Ps [Pa]2550100100150100150 
Lwa 2 [dB(A)]37.545.5465654.556.556.5 
Lwa 5 [dB(A)]354542.5515253.556.5 
Lwa 6 [dB(A)]43.55353.560.561.56266.6 

I1 = Power consumption, excluding preheater
I2 = Power consumption, including preheater

  • Lwa 2 = Ambient sound power
  • Lwa 5 = Sound power on the suction side
  • Lwa 6 = Sound power on the discharge side

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