Comfort recirculating cooling system 
INDULVENT connect			
							
							
Square design with the following 
functions:			
							
- Room cooling and dehumidification in 
  recirculation mode with highly  
  inductive swirl air diffuser ensuring 
  maximum thermal comfort in 
  accordance with DIN EN 13779
  and DIN EN ISO 7730
  		
- Easy-to-clean unit in accordance
  with VDI 6022				
- Speed control or speed regulation of  
  the fan unit depending on room air 
  temperature via external control 
  voltage 					
							
INDULVENT connect
						
With terminal box for connection of 
all electrical components

Consisting of:						
							
- Galvanised sheet steel housing, 
  thermally insulated, with eight
  suspension points Ø 9 mm
- Front panel supplied loose for
  on-site installation, 
  colour RAL 9010,  with air guide
  elements in black or light
  grey (similar to RAL 7035)		
- Version RQD for installation in 
  suspended ceilings or 
  Version RQF for freely suspended 
  installation without suspended 
  ceiling or for installation
  in suspended ceilings		
- Honeycomb grille 15 x 15 x 8 mm in 
  black for concealing the return 
  air intake	
- Folding hinge for easy opening
  of the front panel for servicing
  and cleaning
- EC centrifugal fan with  
  backward-curved blades, stable
  performance curve, low sound 
  level and low electrical 
  power consumption		
- Heat exchanger with high thermal 
  output, manufactured from copper 
  tubes with mechanically bonded 
  aluminium fins, hydrophobically
  coated high-performance fins for
  optimum condensate drainage, water
  connections ½" male thread		
- Condensate tray made of  
  flame-retardant ABS with externally
  routed condensate drain connection					
- Condensate pump with float control
  and safety shut-off via room 
  thermostat or by on-site control 
  system (connection of cold water
  valve actuator in accordance with
  technical documentation)	
- Easily replaceable G2 filter fleece					
- Weight: 31 kg	

External dimensions:
Nominal dimension of front panel: 
623 x 623 mm

Housing dimensions:
596 mm x 594 mm x 335 mm (without 
front panel)

Overall height:
335 mm					
							
All essential electrical connections  
are wired to a terminal Strip for 
on-site connection to the building 
management or control system.
These include: Mains supply, Condensate 
pump fault Signal, 0–10 V motor control 
signal including tachometer signal. 
With these connections, control
of the INDULVENT connect via an on-site
control system is easily possible. 
The closing of the straight-through
valve in the event of unit standstill 
or fault must be carried out on site.
							
Manufacturer: Kiefer Klimatechnik GmbH
							
If no order specification is provided, 
delivery is made with air guide
elements in matt black.
							

							
Version and included accessories:				

- Room thermostat RDG 200 KN for 
  individual control of the INDULVENT 
  connect, pre-parameterised according 
  to your requirements for the 
  following applications:	
    > INDULVENT connect as stand-alone 
      unit				
    > INDULVENT connect as master
      unit in a master–follower control
      system (additional KNX power
      supply required)				
    > INDULVENT connect as follower unit 
      in a master–follower control system
      (room thermostat supplied loose)					
- Straight-through valve ½" with thermal 
  actuator, modulating (PWM control), 
  for water-side control and cold 
  water shut-off during standstill 
  periods		
- KNX power supply for room thermostat 
  in master–follower configuration 
  (1 unit per master)	
- Four-pipe heat exchanger for connection 
  to cooling and heating circuits
  with ½" male thread		



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