Vents TwinFresh R-50 User Manual
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Vents TwinFresh R-50 User Manual

Single-room reversible ventilator
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USER'S MANUAL
TwinFresh R-50
SINGLE-ROOM REVERSIBLE
VENTILATOR

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Summary of Contents for Vents TwinFresh R-50

  • Page 1 USER’S MANUAL TwinFresh R-50 SINGLE-ROOM REVERSIBLE VENTILATOR...

  • Page 2: Table Of Contents

    CONTENT Introduction Delivery set Designation key Main technical parameters Safety requirements Design and operating logic Mounting and set-up Unit connection and control Maintenance Storage and transportation rules Manufacturer’s warranty Acceptance certificate Connection certificate Warranty card...

  • Page 3: Introduction

    This user’s manual includes technical description, operation, installation and mounting guidelines, technical data for the single- room reversible ventilator TwinFresh R-50, hereinafter referred as the unit. The unit is designed to arrange permanent controllable air exchange in flats, cottages, hotels, cafes and other domestic and public premises.
  • Page 4 Table 2 Delivery TwinFresh R-50 unit Power cable, 3 m Unitronic LIYY UL CSA 5xAWG/7 (5x0.25) Control and power unit User's manual Packing box Fasteners Mounting plate Table 3 Комплектность TwinFresh R-50 unit Power cable, 3 m Unitronic LIYY UL CSA 5xAWG/7 (5x0.25)

  • Page 5: Designation Key

    TwinFresh R-50 UNIT DESIGNATION KEY TwinFresh RX-50-XX (XXX/XX) Power main parameters other than 230 V / 50 Hz Connecting air duct (telescope) air duct length _ - 250 - 470 mm (9 13/16” - 18 1/2”); M - 470 - 720 mm (18 1/2” - 28 3/8”);...
  • Page 6 (10") (8 3/8") Fig. 1. TwinFresh R-50 overall and connecting dimensions Table 5 А Unit modifications inch inch TwinFresh R-50 TwinFresh RА-50 9 13/16” 18 1/2” TwinFresh RА-50 (120V/60Hz) TwinFresh R-50-М TwinFresh RА-50-М 18 1/2” 28 3/8” TwinFresh RА-50-М (120V/60Hz) TwinFresh R-50-L TwinFresh RА-50-L...
  • Page 7 TwinFresh R-50 195 mm (7 11/16") 212 mm (8 3/8") Fig. 2. TwinFresh R-50-1 overall and connecting dimensions Table 6 А Unit modifications inch inch TwinFresh R-50-1 TwinFresh RА-50-1 9 13/16” 18 1/2” TwinFresh RА-50-1 (120V/60Hz) TwinFresh R-50-1М TwinFresh RА-50-1М...
  • Page 8 185 mm (7 5/16") 212 mm (8 3/8") Fig. 3. TwinFresh R-50-3 overall and connecting dimensions Table 7 А Unit modifications inch inch TwinFresh R-50-3 TwinFresh RА-50-3 9 13/16” 18 1/2” TwinFresh RА-50-3 (120V/60Hz) TwinFresh R-50-3М TwinFresh RА-50-3М 18 1/2”...
  • Page 9 500 mm (19 11/16”) (19 11/16”) 204 mm 212 mm 93 mm (8 1/16") (8 3/8") (3 11/16") Fig. 4. TwinFresh R-50-5 overall and connecting dimensions Table 8 А Unit modifications inch inch TwinFresh R-50-5 TwinFresh RА-50-5 9 13/16” 18 1/2”...
  • Page 10 (7 1/16") 212 mm (8 3/8") Fig. 5. TwinFresh R-50-4 overall and connecting dimensions Table 9 А Unit modifications inch inch TwinFresh R-50-4 TwinFresh RА-50-4 9 13/16” 18 1/2” TwinFresh RА-50-4 (120V/60Hz) TwinFresh R-50-4М TwinFresh RА-50-4М 18 1/2” 28 3/8”...

  • Page 11: Safety Requirements

    TwinFresh R-50 363 mm (14 5/16”) Fig. 6. TwinFresh R-50-2 overall and connecting dimensions Table 10 А Unit modifications inch inch TwinFresh R-50-2 TwinFresh RА-50-2 4 4/4” 18 1/2” TwinFresh RА-50-2 (120V/60Hz) SAFETY REQUIREMENTS WARNING! DISCONNECT THE UNIT FROM POWER SUPPLY BEFOE MOUNTING AND REPAIR OPERATIONS. MAKE SURE THE IMPELLER DOES NOT MOVE.

  • Page 12: Design And Operating Logic

    DESIGN AND OPERATING LOGIC 1 - ventilation unit with a decorative grille - 1 item 2 - inner telescopic air duct - 1 item 3 - outer telescopic air duct - 1 item 4 - outer hood (cover, back wall with a pipe) or an outer plastic grille, depending on the unit modi cations - 1 item 5 - ceramic heat exchanger - 1 item 6 - Filter - 2 items...
  • Page 13 Fig. 8. Unit design The TwinFresh R-50-5 unit consists of the plastic telescopic air duct 2 and 3, the ventilation unit with a decorative grille (1), the plastic connecting bend (8), the rectangular plastic air duct (5) and an outer plastic grille (4), fig. 8.

  • Page 14: Mounting And Set-Up

    Fix the ventilation unit to the wall with the screws 3x25 included into delivery set and the dowels 5x25, fig. 11. The mounting sequence for other unit modifications is the same, fig. 11-12. 200 mm 100 mm 4 holes Fig. 10. Hole spacing for the outer hood fastening for TwinFresh R-50.
  • Page 15 TwinFresh R-50 Hole spacing for fastening of the ventilation unit Hole spacing for fastening of the external grille for all unit modi cations. for TwinFresh R-50-1 4 holes 2 holes Hole spacing for fastening of the outer hood Hole spacing for fastening of the external grille...
  • Page 16 Fig. 12. Mounting of the single-room reversible ventilator TwinFresh R-50-5 The control and the transformer unit must be installed in a specially designed and prepared hole in a wall as shown in fig. 13, in inaccessible for children places.

  • Page 17: Unit Connection And Control

    TwinFresh R-50 CONNECTION AND CONTROL The external control unit KVR is used for controlling of the TwinFresh R-50 unit. It is available upon order if not included into delivery set of the unit modification. The control and power unit enables controlling set operation modes and consists of the control unit and transformer unit, fig. 14.
  • Page 18 Table 11 Табл. 3 Transformer parameters Control and Voltage [V] Note power unit name Power [W] Input Output KVR-T-6 230/50 Hz Connection up to 2 units KVR-T-6 120/60 Hz (120 V/60 Hz) KVR-T-12 230/50 Hz Connection up to 4 units KVR-T-12 120/60 Hz (120 V/60 Hz)
  • Page 19 TwinFresh R-50 Twin Fresh R-50...
  • Page 21 TwinFresh R-50...

  • Page 22: Maintenance

    MAINTENANCE Disconnect the ventilator from power supply before any maintenance operation with the unit. Maintenance of the unit means regular cleaning of the unit surfaces from dust and cleaning or replacement of the unit filters. Removing of the heat exchanger and the filter: first take off the front panel, unscrew the fasteners, disconnect and remove the fan and the distance ring.

  • Page 23: Acceptance Certificate

    Name of the trade company, stamp of the shop ________________________________________________________________________________________________________________ Date of sale_________________________ CONNECTION CERTIFICATE The single-room reversible ventilator TwinFresh R-50 has been connected to power mains pursuant to the guidelines of the user’s operation manual by the electrician: Company name____________________________________________________________________________________________________ Electrician’s name__________________________________________________________________________________________________...
  • Page 24 V62(R-50)EN-05 2013...

This manual is also suitable for:

Twinfresh ra-50Twinfresh r-50-mTwinfresh ra-50-mTwinfresh r-50-lTwinfresh ra-50-lTwinfresh r-50-1 ... Show all

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