PRODUCTS
EShop-number
Password
Welcome to CAIROX BELGIUM

HRS-E/W • HRU with counterflow exchanger

Heat recovery units with counterflow heat exchanger and electrical or water post-heating. The unit is available in different versions, 700 m³/h until 3500 m³/h with vertical outlets in left or right execution or with horizontal outlets. The unit has been tested according to NBN EN308.

Brand

  • R-COVERY by SALDA

Application

  • Ventilation for both residential and non-residential applications
  • For indoor mounting in a frost protected area
  • Outside mounting only possible for horizontal versions (from model 700Hand on) with a roof (with electrical resistance to be built into the control box)

Composition

  • Housing in prelacquered steel plate RAL9016 (model 700) and RAL7040 (other models)
  • 30 mm insulation for for model 700, 50 mm for models 1200 - 3500
  • Round or rectangular connections depending on the model
  • 2 motorised dampers included for horizontal model 2500 or higher
  • Evacuation drain with connection 20 mm
  • Electrical or warm water post-heating (external warm water battery optional)
  • Automatic bypass
  • Filter detection with timer for model 700 and with pressure switch for other models
  • Standard Modbus communication
  • Possibility of regulation by constant pressure or regulation by CO2 (sensors not included)
  • The remote control is not included

Fan

  • Directly driven EC direct current fan with backward inclined blades
  • Can be regulated 20-100%

Exchanger

  • High efficiency counterflow heat exchanger in aluminium
  • Heat exchanger certified according Eurovent EN 13141-7

Filter

  • HRS-E / HRS-W is equipped with two filters
  • Type HRS-E / HRS-W 700: 2 x bagfilter M5 - ISO 16890 ePM10 65% (exhaust/supply)
  • Other types: 2 x panelfilter M5 - ISO 16890 ePM10 55% / F7 - ISO 16890 ePM1 70% (exhaust/supply)

Versions

Vertical execution:

  • Type HRS-EV xxx L: vertical unit, left execution, electrical battery
  • Type HRS-EV xxx R: vertical unit, right execution, electrical battery
  • Type HRS-WV xxx L: vertical unit, left execution, warm water battery (external battery not included)
  • Type HRS-WV xxx R: vertical unit, right execution, warm water battery (external battery not included)

Horizontal execution:

  • Type HRS-EH xxx: horizontal unit, electrical battery
  • Type HRS-WH xxx: horizontal unit, warm water battery (external battery not included)

Mounting

  • The HRS 3500 can be delivered in 1 part or in 3 parts depending on the available article number.
See the list of article numbers below.

Accessories

  • Airtight control valve AKH
  • Manual control with weekly timer, type MC-HRS
  • Air outlet, type UT (for models up to 2200 m³/h)
  • Connection piece, type MDV (for models up to 2200 m³/h)
  • Rain roof for outside application, type RF-HRS
  • Warm water battery, type CWA / CWAR
  • Replacement filters, type FS-HRS
  • Touchscreen controller TS-AIR

Order example

HRS-EV 700 L

Explanation

HRS = type of heat recovery unit

E = electrical post-heating

V = vertical execution

700 = air flow rate in m³/h

L = left execution

Selection curves

Selection curves

Selection curves

Selection curves

  • Qs = Supply air
  • Qe = Exhaust air
  • SFP = Specific fan power
  • ŋt = Temperature efficiency

EPB values

 Q [m³/h]ŋ t,epb [%]Pelec,epb [W]
HRS-EV 70045078.8188
HRS-EV 2200140979521
HRS-WH 2500 R250979.81295
HRS-WH 3500 L350977.21808

Technical data

   HRS-EV 700HRS-EV 1200HRS-EV 1900HRS-EV 2200
Main power supply [50Hz/VAC]1 x 2301 x 2301 x 2301 x 230
Heating batteryElectrical power[kW]1,2233
EC FansPower supply[50Hz/VAC]1 x 2301 x 2301 x 2301 x 230
Extract fanPower/current[kW/A]0,17/1,40,38/2,50,47/2,040,72/3,1
Extract fanFan speed[rpm]3230337025302800
Supply fanPower/current[kW/A]0,17/1,40,38/2,50,47/2,040,72/3,1
Supply fanFan speed[rpm]3230337025302800
Max. electrical power [kW/A]1,54/8,012,76/13,73,94//17,084,43/19,2
Automatic defrost  integratedintegratedintegratedintegrated
FilterclassExtraction M5M5M5M5
FilterclassSupply M5F7F7F7
Thermal insulation [mm]30505050
Working temperature between -5°C and +40°C to maintain balanced air volumes 
   HRS-WV 700HRS-WV 1200HRS-WV 1900HRS-WV 2200
Main power supply [50Hz/VAC]1 x 2301 x 2301 x 2301 x 230
EC FansPower supply[50Hz/VAC]1 x 2301 x 2301 x 2301 x 230
Extract fanPower/current[kW/A]0,17/1,40,38/2,50,47/2,040,72/3,1
Extract fanFan speed[rpm]3230337025302800
Supply fanPower/current[kW/A]0,17/1,40,38/2,50,47/2,040,72/3,1
Supply fanFan speed[rpm]3230337025302800
Max. electrical power [kW/A]0,34/2,80,76/50,94/4,081,43/6,2
Automatic defrost  integratedintegratedintegratedintegrated
FilterclassExtraction M5M5M5M5
FilterclassSupply M5F7F7F7
Thermal insulation [mm]30505050
Working temperature between -5°C and +40°C to maintain balanced air volumes 

Technical data

   HRS-EH 700HRS-EH 1200HRS-EH 1900HRS-EH 2200HRS-EH 2500HRS-EH 3500HRS-EH 5500 *
Main power supply [50Hz/VAC]1 x 2301 x 2301 x 2301 x 2303 x 4003 x 4003 x 400
Heating batteryElectrical power[kW]1,22333,6612
EC FansPower supply[50Hz/VAC]1 x 2301 x 2301 x 2301 x 2301 x 2301 x 2301 x 230
Extract fanPower/current[kW/A]0,17/1,40,38/2,50,47/2,040,72/3,10,87/3,921,3/5,651,84/2,88
Extract fanFan speed[rpm]3230337025302800220023902180
Supply fanPower/current[kW/A]0,17/1,40,38/2,50,47/2,040,72/3,10,87/3,921,3/5,651,87/3,06
Supply fanFan speed[rpm]3230337025302800220023902180
Max. electrical power [kW/A]1,54/8,122,76/13,73,94/17,084,43/19,25,34/13,048,6/19,9615,71/23,38
Automatic defrost  integratedintegratedintegratedintegratedintegratedintegratedintegrated
FilterclassExtraction M5M5M5M5M5M5M5
FilterclassSupply M5F7F7F7F7F7F7
Thermal insulation [mm]30505050505070
Working temperature between -5°C and +40°C to maintain balanced air volumes
   HRS-WH 700HRS-WH 1200HRS-WH 1900HRS-WH 2200HRS-WH 2500HRS-WH 3500HRS-WH 5500 *
Main power supply [50Hz/VAC]1 x 2301 x 2301 x 2301 x 2301 x 2301 x 2301 x 230
EC FansPower supply[50Hz/VAC]1 x 2301 x 2301 x 2301 x 2301 x 2301 x 2301 x 230
Extract fanPower/current[kW/A]0,17/1,40,38/2,50,47/2,040,72/3,10,87/3,921,3/5,651,84/2,88
Extract fanFan speed[rpm]3230337025302800220023902180
Supply fanPower/current[kW/A]0,17/1,40,38/2,50,47/2,040,72/3,10,87/3,921,3/5,651,87/3,06
Supply fanFan speed[rpm]3230337025302800220023902180
Max. electrical power [kW/A]0,34/2,90,76/50,94/4,081,43/6,21,74/7,842,6/11,33,72/6,04
Automatic defrost  integratedintegratedintegratedintegratedintegratedintegratedintegrated
FilterclassExtraction M5M5M5M5M5M5M5
FilterclassSupply M5F7F7F7F7F7F7
Thermal insulation [mm]30505050505070
Working temperature between -5°C and +40°C to maintain balanced air volumes

* No longer available

Configuration horizontal

Configurations vertical

Dimensions

 L [mm]L1 [mm]L2 [mm]L3 [mm]W [mm]W1 [mm]C[mm]øD [mm]G [mm]D [mm]H [mm]H1 [mm]H2 [mm]H3 [mm]H4 [mm]F [mm]F1 [mm][kg]
HRS-EV / HRS-WV 7001000-- 670--250--980126---40-112/110
HRS-EV / HRS-WV 12001350---760--315--1200144---40-171/169
HRS-EV / HRS-WV 19002000---798--400--1600141---70-306/302
HRS-EV / HRS-WV 22002000---798--400--1600141---70-311/307
HRS-EH / HRS-WH 7001200---670335-250--7802102107012640-96/94
HRS-EH/HRS-WH 12001500---760380-315--10002692697014140-176/173
HRS-EH / HRS-WH 19001800---800400-400--124533133110814170-241/238
HRS-EH / HRS-WH 22001800---800400-400--124533133110814170-250/246
HRS-EH /HRS-WH 25002100---90049020-600350135538732710814150-418/415
HRS-EH / HRS-WH 35002755910118271094549420-800500160041341313014165192576/567
HRS-EH / HRS-WH 5500*26441740900-167083520-8005001600415415-18055-788/768
*niet meer verkrijgbaar / ne plus disponible / no longer available

Sound values

HRS V 700Lwa total.Lwa, dB
dB(A)125 Hz250 Hz500 Hz1 kHz2 kHz4 kHz8 kHz
Supply7375746666656364
Extraction6470745753484138
Surrounding4853504737343237
720 m³/h - 125 Pa
HRS V 1200Lwa total.Lwa, dB
dB(A)125 Hz250 Hz500 Hz1 kHz2 kHz4 kHz8 kHz
Supply7966757372706758
Extraction6862636458534843
Surrounding5851525350494540
1300 m³/h - 120 Pa
HRS V 1900Lwa total.Lwa, dB
dB(A)125 Hz250 Hz500 Hz1 kHz2 kHz4 kHz8 kHz
Supply7578786968666464
Extract6772755955494238
Surrounding5156545039353337
1800 m³/h - 125 Pa
HRS H 700Lwa total.Lwa, dB
dB(A)125 Hz250 Hz500 Hz1 kHz2 kHz4 kHz8 kHz
Supply7365676564666354
Extraction6154555749464140
Surrounding5645495445434037
760 m³/h - 101 Pa
HRS H 1200Lwa total.Lwa, dB
dB(A)125 Hz250 Hz500 Hz1 kHz2 kHz4 kHz8 kHz
Supply7562657170656353
Extraction5751495251454032
Surrounding5344434847434033
1271 m³/h - 119 Pa
HRS H 1900Lwa total.Lwa, dB
dB(A)125 Hz250 Hz500 Hz1 kHz2 kHz4 kHz8 kHz
Supply7578796968666463
Extract6571735854484137
Surrounding5156555039353336
1750 m³/h - 100 Pa
HRS H 2500Lwa total.Lwa, dB
dB(A)125 Hz250 Hz500 Hz1 kHz2 kHz4 kHz8 kHz
Supply8365737578797161
Extraction6557615956544939
Surrounding6245575855524436
2976 m³/h - 121Pa
HRS H 3500Lwa total.Lwa, dB
dB(A)125 Hz250 Hz500 Hz1 kHz2 kHz4 kHz8 kHz
Supply8273837477757071
Extraction7373816660544547
Surrounding5652595648443945
3746 m³/h - 150 Pa
HELPCopyrightSales conditionsCookie policyfujitsu-airco.be

Requesting information. Please wait a moment...