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The unit is designed to ensure continuous mechanical air exchange in houses, offices, hotels, cafes, conference halls and other 

utility and public spaces as well as to recover the heat energy contained in the air extracted from the premises to warm up the filtered 

stream of supply air. 

The ventilator is equipped with a ceramic regenerator that enables supply of fresh filtered air heated by means of extract air heat 

energy regeneration. 

The ventilator is designed for through-the-wall mounting. 

PURPOSE 

DELIVERY SET

DESIGNATION KEY

The unit is rated for continuous operation.

Transported air must not contain any flammable or explosive mixtures, evaporation of chemicals, sticky substances, fibrous 

materials, coarse dust, soot and oil particles or environments favourable for the formation of hazardous substances (toxic substances, 

dust, pathogenic germs).

Name 

Quantity 

Indoor assembly unit of the ventilator 

1 item 

Air duct 

1 item 

Sound-absorbing layer 

1 item 

Cartridge assembly

1 item 

Outer ventilation hood 

1 item 

Remote control 

1 item 

Cardboard mounting plate 

1 item 

Mounting kit 

2 sets 

User's manual for the ventilator 

1 item 

Installation instruction for the ventilation hood 

1 item 

Packing box 

1 item 

TwinFresh Expert    R A 1 - 50 L - 2

Ventilation hood model 

_  — EH white 160—

2 — EH-2 white 160

Air duct length 

_ — 500 mm

L —700 mm

Rated air capacity [m

3

/h] 

Front panel modification

1 - flat front panel 
Controls availability 

A —controls and control unit are included in the delivery set 
Air duct cross section 

R — round 
Ventilator series 

THE UNIT MAY NOT BE OPERATED BY CHILDREN OR PERSONS WITH REDUCED 

PHYSICAL, MENTAL OR SENSORY CAPACITIES, OR LACKING THE APPROPRIATE TRAINING. 

THE UNIT MUST BE INSTALLED AND CONNECTED ONLY BY PROPERLY QUALIFIED 

PERSONNEL AFTER THE APPROPRIATE BRIEFING. 

THE CHOICE OF UNIT INSTALLATION LOCATION MUST PREVENT UNAUTHORIZED 

ACCESS BY UNATTENDED CHILDREN.

F112EN-02.indd   4

05.10.2015   16:09:55

Содержание TwinFresh Expert

Страница 1: ...USER S MANUAL Single room reversible energy regeneration ventilator TwinFresh Expert F112EN 02 indd 1 05 10 2015 16 09 51...

Страница 2: ...ies to the installation and mounting of the single room energy regeneration reversible ventilator TwinFresh Expert hereinafter the unit as mentioned in the Safety Requirements and Manufacturer s Warra...

Страница 3: ...power mains prior to any technical maintenance Do not store any explosive or highly flammable substances in close proximity to the unit When the unit generates unusual sounds odour or emits smoke dis...

Страница 4: ...e Quantity Indoor assembly unit of the ventilator 1 item Air duct 1 item Sound absorbing layer 1 item Cartridge assembly 1 item Outer ventilation hood 1 item Remote control 1 item Cardboard mounting p...

Страница 5: ...ion The overall dimensions of the front panel are stated below 235 9 71 2 13 16 137 5 3 8 85 3 3 8 207 8 1 8 138 5 7 16 285 11 160 6 5 16 Air duct length Outer ventilation hood Front panel OVERALL DIM...

Страница 6: ...objects Prevents contamination of the energy regenerator Fan Generates air flow Regenerator Provides extract air energy re generation for warming up of supply air flow DESIGN AND OPERATING LOGIC The...

Страница 7: ...A C T A I R S U P P L Y 20 C 7 C 20 C 7 C 17 C 10 C 17 C 10 C 70 sec 19 4 F 19 4 F 14 F 14 F 62 6 F 62 6 F 68 F 68 F 70 sec In Regeneration mode the ventilator operates in two cycles 70 seconds each...

Страница 8: ...ntilation hood 0 3 mm 0 1 8 A Fill the gaps between the wall and the telescopic air duct with a mounting foam min 3 Install the air duct in the wall in such a way so it protrudes from the wall surface...

Страница 9: ...he front part of the indoor assembly unit from its back part While installing the front panel the thermal actuator rod must be in low position 5 Fix the back part of the indoor assembly unit on the wa...

Страница 10: ...r rod 9 Install the sound absorbing layer on the outer side Roll the layer of the sound absorbing material to match the air duct diameter The protecting paper layer must be outside Insert the sound ab...

Страница 11: ...able 5 The ventilator design enables connecting any external controls with a normally opened contact NO contact such as an external CO2 sensor humidity sensor relay switch etc When the contact NO1 and...

Страница 12: ...IRING DIAGRAM FOR PARALLEL CONNECTION Prior to operating the ventilator set up the ventilator using the DIP switch It is located on the controller circuit board To access the DIP switch take off the f...

Страница 13: ...tandardization of the indoor humidity or any other air parameters the ventilator returns to a previously set mode in set time period Turn on delay time 0 min Turn on delay time 5 min Turn on delay tim...

Страница 14: ...blinks Master Indicator of the first ventilator in the group VENTILATOR CONTROL WITH THE REMOTE CONTROL Turning ventilator on off The ventilator turning off is possible if the DIP switch 1 is set to a...

Страница 15: ...hermal actuator rod must be down If it is uplifted wait until it goes down about 2 minutes While installing the front panel the thermal actuator rod must be in low position 2 Remove the socket connect...

Страница 16: ...may not completely prevent dirt accumulation on the regenerator Clean the regenerator regularly to ensure its high heat recovery efficiency Clean the regenerator with a vacuum cleaner at least once in...

Страница 17: ...oise vibration The impeller is soiled Clean the impeller Loose screw connection of the ventilator casing or the outer ventilation hood Tighten the screws of the ventilator or the outer ventilation hoo...

Страница 18: ...brand name with the information stated on the unit packing and in the user s manual User s failure to ensure timely technical maintenance of the unit External damage to the unit casing excluding exte...

Страница 19: ...ut on samples of the product referred to above Quality Inspector s Stamp Outlet Name Address Phone Number E mail Purchase Date Seller s Stamp Installation Company Stamp This is to certify acceptance o...

Страница 20: ...eller s Stamp Unit Type The single room reversible energy regeneration ventilator Model TwinFresh Expert ______________ Serial Number Manufacture Date Purchase Date Warranty Period Seller F112EN 02 in...

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