Flexit Spirit K2R User Manual And Installation Instructions
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Flexit Spirit K2R User Manual And Installation Instructions

Air handling unit with kitchen hood
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Flexit SPiRit K2 R
User manual and
installation instructions
Air handling unit with kitchen hood
102608E-01
2009-10

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Summary of Contents for Flexit Spirit K2R

  • Page 1 102608E-01 2009-10 Flexit SPiRit K2 R User manual and installation instructions Air handling unit with kitchen hood...

  • Page 2: Table Of Contents

    Troubleshooting installation instructions Installation/Preliminaries Inspection/Maintenance Space Required Location requirements Recommended sound attenuation for wall-mounting I nstallation of Flexit SPIRIT K2 R Installing the volume hood Connection of unit and electrical work Connection of unit Electrical work Automatic Control External components...
  • Page 3 important Safety instructions: It is the installer's responsibility to carry out a full safety and function assessment of the appliance To reduce the risk of fire, electric shock or injury, read all the safety instructions and warning texts before using the appliance. •...

  • Page 4: Functional Description

    For user Functional Description See page 15 for component description. Cold outdoor air passes through one half of the rotor (HR-R), while warm extract air passes through the other half, without the two mixing. Using this principle, a large proportion of the heat in the extract air is transferred to the supply air - the heat store principle (see system sketches).

  • Page 5: Cleaning/Maintenance

    For user 2 Cleaning/Maintenance Fans: Before opening the door of the heat recovery The fans must be cleaned once a year. Clean the fan unit or carrying out maintenance on the kitchen blades with a grease solvent on a cloth - or with brush and hood: switch off the heat, let the fans continue for three compressed air if possible.
  • Page 6 Do not use detergent that is harmful to aluminium or the environment. Mounting of door: Fig. 3 C ( 1 : 2 ) C ( 1 : 2 ) 1. Lower the front edge of the door into the leading edge of C ( 1 : 2 ) the unit.
  • Page 7 For user Kitchen hood: To change the fluorescent tube, remove the lamp glass Wipe the volume hood with a damp cloth and detergent. by pressing the snap locks in the direction of the arrow, The filter must be cleaned roughly twice a month with normal Fig.

  • Page 8: Maintenance Table

    For user Maintenance table Component interval Filters Filters should be changed at least once a year. You are advised to change them twice a year. 6-12 months Before and after the pollen season. Check that the filter seal is completely tight. Fans Fans should be cleaned at least once a year to maintain fan efficiency.

  • Page 9: Troubleshooting

    For user 4 troubleshooting In the case of a power cut, the unit will automat- ically return to normal operation (user's settings) when starting up again. The unit has a safety switch which cuts off power when the door is removed. type of fault: Remedial action: Cold draughts...

  • Page 10: Installation Instructions

    For fitter iNStAllAtiON iNStRUCtiONS 5 installation/Preliminaries 5.3 location requirements The unit has been designed for location in the kitchen over See separate documentation for installation of ducts, valves, the cooker as it contains an integrated kitchen hood. The etc. unit is available in left or right versions (exhaust air nipple to the left or right), depending on what is The unit is designed for indoor installation.

  • Page 11: Recommended Sound Attenuation For Wall-Mounting

    For fitter 5.4 Recommended sound attenuation for wall-mounting For wall mounting, the (included) wall bracket fixed to the unit is used. The unit must not be placed on a wall with rooms on the other side which are sensitive to noise. The wall must be sound-insulated.

  • Page 12: Nstallation Of Flexit Spirit K2 R

    Fig. 10 B=2mm B=2mm 596 mm Flexit SPIRIT K2 R is designed for installation in the kitchen above the cooker, see Fig. 11. The unit is supplied in left and right-hand versions depending on what suits duct locations best (Chap. 5.1).

  • Page 13: Connection Of Unit And Electrical Work

    For fitter Connection of unit and electrical 7.3 Automatic Control work The control pack is included in the unit package. The low-voltage cable must be laid between the unit and the switch unit. See separate manual for automatic control 7.1 Connection of unit included in pack.

  • Page 14: Sizes/Physical Dimensions

    For fitter 8 Sizes/Physical Dimensions 8.1 Dimensioned sketch Flexit SPiRit K2 R (Shown as left-hand model) (Shown as right-hand model)

  • Page 15: General Drawings And System Drawings

    For fitter 9 General Drawings and System Drawings (Shown as left-hand model. The right-hand version is a mirror image.) Outdoor Supply Extract Exhaust air air air General Diagram (Rotary Wheel-type Heat Exchanger) 1 (FI2) Extract filter F 7 2 (FI1) Supply air filter F 7 3 (EB1) Heating element...

  • Page 16: Capacity And Sound Data

    For fitter 10 Capacity and sound data 10.1 Capacity diagram, sound data, specifications - K2 R AC Supply air side (with F7 filter) 230V 190V 170V 150V 230V 120V 190V 105V 170V 150V 120V 105V 70dB(A) Yellow field: SFP < 1.0 per fan 65dB(A) 60dB(A) 55dB(A)

  • Page 17: Capacity Diagram, Sound Data, Specifications - K2 R Ec

    For fitter 10.2 Capacity diagram, sound data, specifications - K2 R eC Supply air side (with F7 filter) 100% 100% Yellow field: SFP < 1.0 per fan 70dB(A) 65dB(A) 60dB(A) 55dB(A) Air flow rate, m /h - Pressure correction factor Extract air side (with F7 filter) 100% 100%...

  • Page 18: Technical Data

    For fitter 11 technical data 11.1 technical data Flexit SPiRit K2 R Rated voltage 230 V/50 Hz 230 V/50 Hz Fuse size 10 A 10 A Rated current, total 3.85 A 4.0 A Rated power, total 900 W 930 W...

  • Page 19: Adjusting The Kitchen Hood

    For fitter B ( 1 : 1 ) 12 Adjusting the Kitchen Hood If basic ventilation is desired via the kitchen hood, the damper from the factory must be replaced. Replace it with a damper with adjustment options. This is not supplied with the unit.

  • Page 20: Adjustment Curves

    For fitter 13 Adjustment Curves 13.1 Forced ventilation Flexit SPiRit K2 R Max. air volume through kitchen hood in case of forced air volume Measurements have been taken at 2/3 pressure in the extract air duct and 1/3 pressure in the exhaust air duct...

  • Page 21: Final Checks/First Use

    • The unit has filters for both outdoor air and extract air. • Tumble dryers must not be connected to the unit. The installer may be held liable for any incorrect or defective installation. Flexit SPIRIT K2 R, Left-hand model Flexit SPIRIT K2 R, Right-hand model...

  • Page 22: Ec Declaration Of Conformity

    Council Directives and standards: 89/336/eeC electromagnetic Compatibility (eMC) 73/23/eeC low-voltage Directive (lVD) 98/37/eeC Machine Directive (Safety) Manufacturer: FLEXIT AS, Televeien 15, 1870 Ørje, Norway type: K2 R Ventilation unit Conforms to following standards: Safety standard EN 60335-1:2002...
  • Page 24 Flexit AS, Televeien 15, 1870 Ørje, Norway www.flexit.com...

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