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Blauberg BlauAIR RH 3500


Double-deck air handling unit with rotary heat exchanger with air flow up to 3500 m³/h.
EAN codeEAN
  • Description
  • Characteristics
  • Capacity diagram
  • Downloads
  • Dimensions
  • Additional characteristics
Description
Description
BLAUAIR RH BLAUAIR RH-E
BLAUAIR RH-W
   
Newest product range of the highly-efficient heat wheel ventilation units is available in five standard sizes based on the airflow capacity: 1500, 2500, 3500, 5000 and 6000 m³/h. All standard sizes are accomplished with no heater (RH series), with electric heater or water heater option (RH-E or RH-W correspondingly), and ready for operation with all necessary control elements.
MAIN FEATURES
High-efficient EC fans, backward-curved, external rotor. Integrated automatic dampers. Integrated plug-and-play controls. Insulated double-skin frameless casing. ECO-Design’18. compliant. Aluminum rotor heat exchanger. Panel filters G4, F7 (optional). Hinged service doors. Optional outdoor installation with outdoor mounting kit. Web-interface, MODBUS, outputs for optional DX or Hydronic cooling/heating. Complete set of accessories: silencers, VAV, CAV, etc. Operation by RH/CO2/temperature/constant pressure/timer schedule. Casing:
  • double skin;
  • frameless;
  • 40 mm mineral wool 90 kg/m³;
  • non-flammable;
  • outer skin: zinc-aluminum;
  • inner skin: zinc-aluminum;
  • EN1886 class: D1, T2, TB2;
  • corrosion resistance according to ISO 12944: class C4.
CONTROLS
Supplied units come with "Plug-&-Play" control system based on Carel programmable controller. Depending on the unit configuration, the system is fitted with 3 temperature sensors: outside, supply, and exhaust air temperature; return water temperature sensor and frost protection relay for water heater configuration; overheating protection relay for electric heater configuration. Standard controller outputs allow to connect various additional sensors. The list of the optional sensors may be found in the accessories section. "Plug-&-Play" control system is fitted with Carel th-Tune control panel which ensures basic setting options and has user friendly interface. Carel pGDe extended control panel may be fitted on request and provides more flexibility and sophisticated control adjustments. The compact dimensions and elegant design make both suitable for all types of premises. Default control system functions and optional features are listed below (th-Tune):
  • operation in comfort, precomfort or economy mode;
  • temperature control;
  • weekly schedule setting: holiday and special day functions, selection of up to four daily time bands with settings for each operating mode;
  • coils and heat exchanger auto protection;
  • air pressure control, airflow and humidity control (with optional sensors);
  • air quality control (with optional CO2/IAQ sensors);
  • freecooling or freeheating mode (according to model);
  • pumps control, overload alarms and anti-blocking for each pump (according to model);
  • MODBUS supervisor protocol and user friendly WEB-interface via Ethernet port.
   
PGDe panel's extended settings:
  • parameters settings divided by level (user, installer or manufacturer) with password-protected access;
  • 3 adjustable fan speeds;
  • priority to temperature or humidity control by room/supply/extract sensors;
HEAT WHEEL
Rotary heat exchanger is made of two types of material:
  • Sensible type (standard).
  • Enthalpy type. Hygroscopic coating is applied on tape, providing additional latent heat transfer from one stream to another. This feature is especially useful when using a rotor in hot and humid areas in conjunction with air conditioning system.
The advantages are: high efficiency, keeping comfortable humidity and low risk of freezing.
PLUG FANS WITH ELECTRONICALLY COMMUTATED MOTORS (EC MOTORS)
Plug fans with EC motors are used for projects that require high energy efficiency. The advantages of this type of fan are: extremely low power consumption at any speed, no need for external speed control and compact size due to motor with external rotor.

FRAMELESS DESIGN
Frameless casing design excludes thermal bridges, usual for aluminum or steel frame. This significantly increases thermal resistance and reduces heat loss, especially for outdoor installation. It also prevents condensation on the surface when air cooling is on. Casing is made of zinc-aluminum coated sheet steel heat- and sound-insulated with 40 mm mineral wool layer. Benefits of frameless casing:
  • Better thermal resistance.
  • Lower weight of the unit.
  • No thermal bridges.
  • Suitable for outdoor installation in cold climate.
  • High mechanical strength.
Characteristics
Characteristics
Parameter BlauAIR RH 3500 Measurement unit
Voltage 380-480 V
Phase 3 ˜
Frequency 50/60 Hz
Max. unit current 1.8 A
Power 2x1140 W
RPM 2400 min-1
Air capacity 3500 m³/h
Sound pressure level at 3 m distance 44 dBА
Temperature of transported air -35...+50 °С
EC motor yes -
Ingress protection rating IP34 -
Motor IP rating IP54 -
Insulation class F -
Extract filter F7 (optional G4) -
Motor sound power level to outlet 76 dBА
Supply filter F7 (option: G4) -
SFP @ nominal airflow, max. pressure 2x1.13 kW/(m³/s)
Weight 335 kg
Casing material aluzinc -
Outdoor mounting yes -
Sound-insulated casing yes -
Air duct for rectangular air ducts -
Type Supply and exhaust -
Mounting floor mounting, outdoor mounting -
Capacity diagram
Capacity diagram
  • Selection method:
  • Air capacity:
  • Pressure:
Operating point
  • Air capacity: --
  • Pressure: ---
Documents archieve
Documents archieve
Name
BlauAIR RH - data sheet (pdf 5.81Mb)
BlauAIR RH - user's manual (pdf 1.3Mb)
BlauAIR RH - image (png 550.82Kb)
Catalogue "Standard air handling units BlauAIR" (pdf 6.95Mb)
BlauAIR automatic control system (S30, S31, S32) - user's manual (pdf 4.87Mb)
Dimensions
Dimensions

 

L W H H1 S1 S2 E E1 E2 E3
1300 1260 1290 350 600 205 290 505 170 360
Additional characteristics
Additional characteristics
Sound power Lw in dB
 Environment 67 64 66 57 37 59 53 57 64
Outlet  69 68 74 73 69 70 66 64 76
Hz 63 125 250 500 1000 2000 4000 8000 LwA