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VENTS TwinFresh Comfo SA1-35

  • Description
  • Characteristics
  • Downloads
  • Dimensions
  • Legend
Description
Description
  • The single-room ventilator TwinFresh Comfo series is an easy and effective solution for arranging of decentralized energy saving ventilation in separate rooms, cottages, public and commercial premises.
FEATURES  
  • Efficient supply and exhaust single room ventilation
  • High-tech ceramic energy accumulator with regenerating efficiency up to 90%
  • Reversible EC ventilator with low energy demand from 3.5 up to 6.1 W and safe voltage 12 V
  • Integrated automation
  • Silent operation (13-43 dBA)
  • Easy mounting and servicing
  • Filters with total filter class G3 ensure air cleaning
  • Rated for continuous operation
  • No condensate generation during operation
  • The TwinFresh Comfo single-room ventilators with energy regeneration are featured with a simple mounting and servicing due to a special mounting plate.
  • The TwinFresh Comfo models have updated controls that excels with extended functions, wireless control and operation mode switches on the ventilator housing.
TwinFresh Comfo S with a square 150x150 mm air duct, automatic shutters and a mounting plate
TWINFRESH VENTILATOR DESIGN  
  • The ventilator consists of a telescopic air duct with adjustable length, a ventilation unit, a mounting plate and an outer ventilation hood.
  • The inner part of the telescope comprises two filters and a ceramic energy accumulator (regenerator).
VENTILATION GRILLE  
  • The modern ventilation grille design let it match well with any interior. 
  • All the TwinFresh and TwinFresh Comfo ventilators are equipped with automatic shutters, except for TwinFresh S-60 and SA-60.
Fan is OFF (the automatic shutters are closed) Fan is ON (the louver shutters are opened)

The models TwinFresh S1SA1 and SA are equipped with a decorative front panel internally lined up with an insulation layer for extra sound attenuation.

СERAMIC ENERGY ACCUMULATOR (REGENERATOR) TELESCOPIC AIR DUCT
  • The high-tech ceramic energy accumulator with regeneration efficiency up to 90% is used for extract air heat energy recovery and supply air heating.
  • Due to its cellular structure, the unique energy accumulator has larger air contact area and excellent heat conducting and accumulating properties.
  • The ceramic energy accumulator has a special anti-bacterial treatment to prevent bacteria generation inside of the regenerator.
  • The antibacterial treatment is rated for 10 years operation.
  • The inner side of the regenerator is lined up with a heat insulating material used a sealer as well.
  • The square telescopic air ducts in the TwinFresh ventilators are made of polymer coated metal lined with insulating material and round air ducts are made of PVC plastic.
  • The telescope length is adjustable to the wall thickness which makes mounting quick and easy.
AIR FILTERS
  • Two built-in filters with total filter class G3 are used to clean supply and extract air flows.
  • The filters ensure fresh air cleaning of dust and insects and prevent the ventilator parts from soiling.
  • The filters have antibacterial treatment.
  • The filters are cleaned either with a vacuum cleaner or flushed with water with no harm to the antibacterial treatment.
REVERSIBLE EC FAN
  • Air is supplied or extracted by a reversible axial fan with EC motor.
  • Due to EC technology the fan is distinguished with low energy demand.
  • The fan is powered by safe voltage 12 V.
  • The motor has integrated overheating protection and ball bearings for long service life.
 
 
 
 
OUTER VENTILATION HOOD  
The outer hood EH is made of polymer coated aluminium. The outer hood EH-2 for thin walls is made of polymer coated stainless steel. Due to its labyrinth structure of the outer hood air flow changes its direction several times and the ventilator is protected against direct wind impact.
POWER CABLE  
  • The TwinFresh Comfo series is equipped with a pre-wired power cable.
  • The ventilator is ready for operation and requires no extra electrical connections.
  • Just insert the power cable plug into a power outlet and enjoy fresh air.
  • If the cables must be flush mounted or several ventilators must be integrated into the single network just disconnect the power cable from the ventilator.
TWINFRESH VENTILATOR OPERATING LOGIC  
  • The ventilator is designed both for reversible mode with energy regeneration and for supply or extract mode with no regeneration.
  • CYCLE I. Warm stale air is extracted from the room, then it passes through the ceramic energy accumulator and while flowing through it, heats and moistens the ceramic accumulator and transfers up to 90% of the contained thermal energy. As the ceramic accumulator gets heated, the ventilator switches to supply mode automatically.
  • CYCLE II. Clean fresh air from outside passes through the ceramic energy accumulator, absorbs moisture and is heated up to the room temperature due to the accumulated heat. As temperature of the accumulator drops down, the fan switches to extract mode and the cycle is renewed. The ventilator changes its operation mode between supply and extract ventilation every 70 seconds.
TWINFRESH COMFO CONTROL AND OPERATION MODES  
  • The TwinFresh Comfo series ventilators are equipped with a remote controller.
  • If several ventilators are integrated into a central remote controlled ventilation network the signal from the remote controller is received by the first ventilator only.
The manual switches for basic operation modes on the ventilator housing make the TwinFresh Comfo control still more convenient and practical. TwinFresh Comfo control still more convenient and practical.
VENTILATION SYSTEM ARRANGEMENT EXAMPLE BASED ON TWINFRESH VENTILATORS
  • To arrange a ventilation system based on TwinFresh ventilators install one ventilator in each room.
  • For larger premises, install two or more ventilators.
  • TwinFresh ventilators are suitable for use as single units or for integration into a ventilation network.
  • Operation mode of each ventilator installed in a separate room is individually adjustable.
  • To start operating the TwinFresh Comfo ventilator you only have to connect it to a power outlet.
  • For the TwinFresh Standard model you have to connect the control and power unit first.
  • While integrating many ventilators into a single network one part of them must be set into air supply mode and the other part must be set into air extract mode.
  • It is advisable to use paired units to ensure balanced ventilation.
  • In reversible mode operation with heat and moisture energy regeneration the ventilators TwinFresh change their operation mode each 70 seconds and transfer the heat and moisture energy from extract air to supply air and thus save heat in winter and coolness in summer.
  • Air flows from one room to another through door grilles, openings or halls and provides that way required circulation in a premise.
  • An energy regeneration ventilation system based on the TwinFresh ventilators is designed to save operating costs for heating and air conditioning.
  • To arrange the most energy efficient ventilation in a kitchen or in a bathroom we recommend to install in the kitchen or in the bathroom the intelligent VENTS iFans that extracts air on a signal from the activated motion or humidity sensor.
TWINFRESH COMFO MOUNTING EXAMPLE  
Mounting into a wall with a standard thickness using EH outer hood Mounting into a thin wall using EH-2 outer hood
Angular mounting with the NP 60x204-0021 mounting kit
Characteristics
Characteristics
Parameter TwinFresh Comfo SA1-35
Measurement unit
Speed 3 -
Engine Type 220В / 50-60Гц (EC) -
Voltage 100-230 V
Phase 1 -
Power 6.1 W
Current 0.026 A
Air capacity 37 m³/h
Frequency Frequency 50/60 Hz
Maximum air capacity Maximum air capacity 37 m³/h
Sound pressure level at 1 m 28 dBА
RPM RPM 851 min-1
Heat recovery efficiency 88 -
Sound pressure level at 3 m 29 dBА
Outdoor sound pressure attenuation Outdoor sound pressure attenuation 18* dBА
Сontrol unit availability Сontrol unit availability 1 -
Connection diameter 150 mm
Max. transported air temperature Max. transported air temperature from -20 up to +50 °С
Regenerator type Regenerator type Ceramic -
Air duct size Air duct size 150х150 mm
Protection rating IP 24 -
Files archieve
Downloads
Name
User's manual "TwinFresh Comfo" (pdf 11.49Mb)
Download image "TwinFresh Comfo SA-35" for your website (png 462.84Kb)
Download image "TwinFresh Comfo SA1-35" for your website (png 396.4Kb)
Download high quality image "TwinFresh Comfo SA-35" (psd 1.94Mb)
Download high quality image "TwinFresh Comfo SA1-35" (psd 1.81Mb)
Installation instruction "Outer ventilation hood with frost protection EH-13" (pdf 1.21Mb)
Dimensions
Characteristics
VENTS TwinFresh Comfo SA1-35
Parameter Value Measurement unit
Legend
Legend
Item       Delivery scope
TwinFresh
Comfo SA-35
    1. 150x150 mm square telescopic duct, 250-470 mm long.
2.
Mounting plate.
3.
White polymer coated aluminium outer hood.
4.
Ceramic energy accumulator (regenerator).
5.
White ABS plastic decorative front grille.
6.
Two filters with total G3 filter class.
7.
Reversible axial fan with EC motor.
8.
Integrated automation.
9.
Remote controller.
TwinFresh
Comfo SA1-35
    1. 150x150 mm square telescopic duct, 250-470 mm long.
2.
Mounting plate.
3.
White polymer coated aluminium outer hood.
4.
Ceramic energy accumulator (regenerator).
5.
Flat decorative front panel.
6.
Two filters with total G3 filter class.
7.
Reversible axial fan with EC motor.
8.
Integrated automation.
9.
Remote controller.
TwinFresh Comfo SA-35 pre-installation kit
*
Suitable also for TwinFresh Comfo SA1-35
  1. 150x150 mm square telescopic duct, 250-470 mm long.
2.
Outer hood.
3.
Plastic foam plug.
4.
Mounting plate.
TwinFresh Comfo SA-35 completion kit   1. Ceramic energy accumulator (regenerator).
2.
TwinFresh Comfo SA-35 ventilation unit.
3.
Two filters with total G3 filter class.
TwinFresh Comfo SA1-35 completion kit   1. Ceramic energy accumulator (regenerator).
2.
TwinFresh Comfo SA1-35 ventilation unit.
3.
Two filters with total G3 filter class.
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