CLIVET ELFOFresh2 CPAN-U 70-120 Series Technical Bulletin Download Page 60

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ELFOFresh² BT15B012GB-00

TFIS150X - DN150 soundproofing insulated flexible tube in a 10m coil
TFIS200X - DN200 soundproofing insulated flexible tube in a 10m coil
TFIS250X - DN250 soundproofing insulated flexible tube in a 10m coil

For connecting the unit to the air distribution boxes and to the return/exhaust grilles, an insulated flexible pipe

is used as it affords extensive installation flexibility and effective sound damping and reduction in heat loss.

The flexibility guaranteed by the reduced-pitch spiral allows for creating 180° curves without crushing and

therefore ensures reduced pressure drops.

There are three available diameters: DN150, DN200 and DN250.

Technical specifications of the tube used:

•

piping consisting of layers of aluminium foil reinforced with a polyester film and spiral in spring steel

•

lining with fibreglass matting with 25 mm thickness and density of 16 kg/m

•

external lining (vapour barrier) in layers of reinforced aluminium

•

operating temperature = -30°C to +140° C

•

maximum working pressure = 2500 Pa

•

maximum speed = 30 m/s

•

reaction to fire = class 1

•

colour = natural aluminium

Provided in a coil of 10 m

Dp = pressure drop

Q = Air flow

Summary of Contents for ELFOFresh2 CPAN-U 70-120 Series

Page 1: ...er at high efficiency is able to get rid of fumes fine dust viruses and bacteria Its characteristics allow to reduce the ventilation electric consumptions SUMMER DEHUMIDIFICATION IDEAL FOR THE COUPLING WITH THE RADIANT COOLING Is the ideal solution to complete radiant systems thanks to its outstanding ability to control ambient humidity FREE COOLING Allows to automatically draw fresh air from outs...

Page 2: ...uture It does not use fossil fuels It uses renewable energy from 75 up to 100 Substantially contributes toward reaching the European targets of 20 20 20 by 2020 reduction of CO2 emissions primary energy and use of renewable energy Qualifying proposal Specialized solution with high value added Single annual cycle system for total comfort Increases the building s energy efficiency by at least 2 clas...

Page 3: ...ed solution that permits a quick and high quality installation Excludes installation and adjustment errors Wirings and connections are clear and preconfigured Economically convenient Thanks to the high energy efficiency levels it increases the value of the property The investment pays back for itself in 3 4 years on average 60 reduction of the space in the heating room Complies with the minimum re...

Page 4: ...onal efficiency on the market Water production up to 60 C operating with outdoor air temperature down to 22 C Air and water version Pre assembled control unit Compared with a traditional combustion system GAIA offers three key benefits It does not require a gas feed flues and explosion security systems Encloses all of the system elements In a single unit it includes heating cooling and solar therm...

Page 5: ... humidity control It manages the radiant panels It manages the room terminals It manages radiators and heating furniture Complete control over comfort ELFOControl is the brain behind your system that communicates with all the components installed It checks the operating conditions of each individual device and allows to adjust the operation of the entire system from a single control centre on whic...

Page 6: ...nic filtering For an effective protection also against the most hazardous polluting agents PM10 bacteria pollen Summer dehumidification Ideal in combination with Radiant cooling FREE COOLING It allows to draw fresh air from outside and introduce it into the rooms at no additional cost just by operating the fans Aria ELFOAir distribution The exclusive air distribution system of ELFOFresh Versatile ...

Page 7: ...le Purifies the air while conditioning The continuous fan operating allows the unit to operate always privileging automatically the lower fan speeds in favour of the silence Satisfies all installations Available in both the vertical and horizontal uncased and built in version Heat distribution systems ELFODistribution Heat diffusion systems with room by room temperature control 100 guaranteed comf...

Page 8: ...tances accumulate inside the house too Therefore the new building trend illustrated above which focuses on a considerable improvement of building envelopes requires a controlled mechanical renewal system for ambient air to ensure the desired renewal values However introducing fresh air directly is not always a healthy option and involves high energy costs Indeed usually the air we eject has a high...

Page 9: ...stems the active thermodynamic circuit recovers all year round the energy contained in the flow of exhaust air it multiplies it thanks to heat pump technology and then provides it to the served areas of the building In this way it minimises load for conditioning fresh air and provides additional capacity to maintain comfort conditions 40 primary energy in heating Simplifies the system and increase...

Page 10: ...ilter These units with reduced power are fitted with the internal G2 filter as standard C Supply fan The new control allows to maintain a constant rotation speed as the system s pressure drops vary with 60 less power absorbed compared to traditional fans D Compressor R134a airtight rotary compressor chosen to optimise the reduced power unit with higher performance levels E Exhaust fan The new cont...

Page 11: ...or D Compressor It allows to transfer heat from exhaust air to renewal air Airtight rotary compressor R410A E Exhaust fan It ejects stale air outdoors centrifugal DC electric fan coupled directly to an electric motor F Remote electric panel The electrical panel can be controlled remotely to make installation easier G Aluzink unit H DN200 250 air ducts Air distribution system size designed in relat...

Page 12: ...ir D through the condensation coil E before to be released into the rooms F Summer operation Through the 4 way valve the cooling cycle is inverted so that the cold contained in the exhaust air flow A is used in the condensation coil B before being exhausted C The fresh air D viene filtrata is filtered cooled and subsequently dehumidified passing through the evaporator E before being released into ...

Page 13: ...o the outside temperature By using a passive recovery during specific hours the risk is that the intake air has higher temperature than the outside one By using an active recovery the comfort is always guaranteed at outdoor temperature higher than 30 C the intake temperature is maintained at 16 C Humidity control During summer operations the active thermodynamic recovery cools and dehumidifies the...

Page 14: ... air temperature 5 C and extracted air at 20 C the ELFOFresh2 COP is higher than 5 5 The heating capacity minimizes the fresh air load providing further power to maintain the comfort conditions The result for users is a reduction up to 40 of the heat primary energy consumption than a traditional system Cooling Besides recovering the exhaust air heat that unlike the traditional system also takes pl...

Page 15: ...rgy supplied ensure a relevant input to the seasonal efficiency of the whole system Improved Energy Efficiency Class for the building ELFOFresh s efficiency reduces the absorbed primary energy in comparison to a traditional system The example shows that having the same building features insulation doors and windows etc replacing the crossover flows recovery with ELFOFresh unit the class of energy ...

Page 16: ...fy the ventilation load Nominal air flow operating fulfill of the building load in addition of the ventilation In the range of fresh air temperature between 5 C and 20 C the fresh air flow rate keeps constant B the intake temperature in the room II increases as the fresh air temperature increases ELFOFresh2 besides compensating the ventilation dispersions is able to fulfil either completely or par...

Page 17: ... cost at the end of each year to replace the filters The efficiency of electronic filter on ELFOFresh2 is equivalent to classification H10 used in traditional filters that is the category indicated as absolute filter These are effective even against Smoke Fine dust Particulates PM10 PM2 5 PM1 Bacteria Germs and viruses Nano particle The ventilation energy is reduced The highest filtration efficien...

Page 18: ...In new buildings and redevelopment works on existing buildings ELFOAir is the best solution to fully enjoy the benefits of the ELFOFresh2 ventilation system thanks to its stepped flexible ducts These are ideal for underfloor applications as well as for installations in attics and false ceilings Specially designed grids and outlets can also be fitted and can be perfectly integrated in any kind of a...

Page 19: ... for special equipment The insulation of the channelling removes the risk of condensation forming on the external surfaces of the ducts themselves The ELFOAir Air system includes a comprehensive series of accessories that are essential to ensure the installation and the perfect operation of the aeraulic distribution of ELFOFresh2 ELFOAir Configurator Thanks to ELFOAir Configurator the selection an...

Page 20: ...ic treatment to make it easier to discharge condensation and reduce frost External exchanger Exchanger for the energy recovery of the extract air Finned exchanger made from copper pipes arranged in staggered rows and mechanically expanded for better adherence to the collar of the fins The fins are made from aluminium with a special corrugated surface set a suitable distance apart to ensure maximum...

Page 21: ...Probe of the outdoor air temperature Probe to measure the temperature and supply air humidity of the room Temperature probe of the air return from the ambient thermostat Remote On Off Thermostat The HID P1 local room control allows to control just one ELFOFresh unit Setting the desired temperature and humidity ON OFF change Summer Winter Setting the ventilation only mode Diagnostics management wit...

Page 22: ... 500 64 61 57 54 54 45 38 37 58 44 650 66 63 59 56 56 47 40 39 60 46 Sound levels refer to the unit at full load installed on the ceiling ducted with nominal fan air flow rate Available static pressure 40 Pa In accordance with the UNI EN ISO 3744 regulation the average sound pressure level refers to a distance of 1 m from the outer surface of a ducted unit installed on the ceiling Measurements are...

Page 23: ...FG CFG CFG CFG CFG Number of fans No 2 2 2 2 2 2 Airflow mch 70 120 200 300 480 650 Fan power input 5 kW 0 014 0 017 0 040 0 052 0 090 0 150 Available nominal pressure Pa 40 40 40 40 40 40 Max external static pressure Pa 120 120 120 120 120 120 Connections Condensate drain mm 16 16 26 26 26 26 Power supply Standard power supply V 230 1 50 230 1 50 230 1 50 230 1 50 230 1 50 230 1 50 Noise Levels S...

Page 24: ...e electrical input of the unit including accessories add the standard data in Electrical Data table to those for the selected accessories Size 70 120 200 300 500 650 F L A Full load current at max admissible conditions F L A EHPCX Preheating electric heaters from 0 7 kW A 3 04 3 04 F L A EHPCX Preheating electric heaters from 1 5 kW A 6 5 6 5 F L A EHPCX Preheating electric heaters from 3 kW A 13 ...

Page 25: ...ating electric heaters from 1 5 kW Pa 3 5 7 9 EHPCX Preheating electric heaters from 3 kW Pa 3 5 7 9 HSE3MX HSE3LX Electrode boiler steam humidifier from 3 kg h Pa FES FESX Electronic filter 1 Pa 8 12 7 11 6 10 FAEX Exaust air filter 2 Pa 9 15 11 18 The values shown are to be considered approximate for units operating power in normal use with standard air flow rate 1 Pressure drop differences comp...

Page 26: ...or relative humidity 40 2 Zone of possible operation in FREE COOLING The limits are meant as a guide Please note that they have been calculated by considering general and non specific sizes clean coils and filters straightforward unit installation and correct use and maintenance of the unit itself relative humidity of the return air 50 1 zone of possible operation in Free Heating 2 the broken line...

Page 27: ...ical application example that focuses on a house of 180 m2 consisting of 9 rooms The table lists the size of the rooms and the air flow rates of the individual rooms calculated on the basis of the size of the selected ELFOFresh2 Room Surface Height Volume Flow rate m m m m h Air supply Livingroom 50 2 7 135 90 1 room 12 2 7 32 4 20 2 room 13 2 7 35 1 20 3 room 25 2 7 67 5 45 Extraction Study room ...

Page 28: ...oble rooms i e 0 65Vol h multiplied by the volume of the individual room Example living room 135 m3 air flow 135 x 0 65 88 m3 h rounded to 90 m3 h Similarly the return airflow rates for each single room is equal to the rate of renewal in the technical rooms multiplied by the volume of the room Example bathroom 40 5 m3 air flow 40 5 x 1 39 56 9 m3 h rounded to 50 m3 h Once the air flow rates have b...

Page 29: ...ing satisfied thermoregulation and the actual supply temperature is represented by the broken line that is the average between the one that occurs when the compressor is on and the one when the compressor is off that is equal to outdoor temperature the unit operates automatically in ventilation only In the stretch from 20 C to 24 C assuming an ambient set point higher than the outdoor temperature ...

Page 30: ... from the outdoor temperature and therefore at its decreasing the colder air temperature on the handling coil decreases the condensation decreasing the compressor power input This behaviour is highlighted by the COP increasing Compressor on off in heating depending on the room set satisfaction compressor on periods will alternate with ventilation only periods their duration will increase at the ou...

Page 31: ... and from fans considering an available pressure of 50 Pa B Desired temperature in the room C ELFOFresh2 supply air temperature in the room In the graph are represented the following variables D heating cooling capacity W E Power input W F specific indoor humidity g kg G specific outdoor humidity g kg H specific supply humidity g kg I supplied air flow mch In places where the outdoor air temperatu...

Page 32: ...t and from fans considering an available pressure of 50 Pa B Desired temperature in the room C ELFOFresh2 supply air temperature in the room In the graph are represented the following variables D heating cooling capacity W E Power input W F specific indoor humidity g kg G specific outdoor humidity g kg H specific supply humidity g kg I supplied air flow mch In places where the outdoor air temperat...

Page 33: ...t and from fans considering an available pressure of 50 Pa B Desired temperature in the room C ELFOFresh2 supply air temperature in the room In the graph are represented the following variables D heating cooling capacity W E Power input W F specific indoor humidity g kg G specific outdoor humidity g kg H specific supply humidity g kg I supplied air flow mch In places where the outdoor air temperat...

Page 34: ...t and from fans considering an available pressure of 50 Pa B Desired temperature in the room C ELFOFresh2 supply air temperature in the room In the graph are represented the following variables D heating cooling capacity W E Power input W F specific indoor humidity g kg G specific outdoor humidity g kg H specific supply humidity g kg I supplied air flow mch In places where the outdoor air temperat...

Page 35: ...t and from fans considering an available pressure of 50 Pa B Desired temperature in the room C ELFOFresh2 supply air temperature in the room In the graph are represented the following variables D heating cooling capacity W E Power input W F specific indoor humidity g kg G specific outdoor humidity g kg H specific supply humidity g kg I supplied air flow mch In places where the outdoor air temperat...

Page 36: ...t and from fans considering an available pressure of 50 Pa B Desired temperature in the room C ELFOFresh2 supply air temperature in the room In the graph are represented the following variables D heating cooling capacity W E Power input W F specific indoor humidity g kg G specific outdoor humidity g kg H specific supply humidity g kg I supplied air flow mch In places where the outdoor air temperat...

Page 37: ... a floating chambre with two levels of intervention the first level starts up itself the pump while the second level is a safety level that intervenes in case of difficulty of the pump in the downflow stopping the unit Size 70 120 200 300 500 650 0 7 kW 1 5 kW 3 kW FESX Electronic filter The filter is made up of an electronic cell with filtering capacity no lower than H10 specifically suitable aga...

Page 38: ...r boiler when the limestone deposits exceed the available limits steam distribution AE fresh air inlet ES Exhaust air M Ambient air supply R Ambient air return steam production In the event of limited space the steam production module can be separated from the steam distribution module and installed in another position for example wall mounted up to 4 meters away The steam tube rising segment must...

Page 39: ...tdoor air ducting Defining the supply extraction outlets and dumpers Definition of the room s distribution system Inspection of the system s pressure drops Positioning the ELFOFresh2 unit The active thermodynamic recovery of ELFOFresh2 can be set up anywhere inside the house nevertheless it is preferable to opt for installation in utility rooms laundry rooms or bath anterooms It is not advisable t...

Page 40: ...heir position must be at the farthest point in such a way that the air flow from the outlet to the door in the direction of extraction affects the whole environment The grilles must be positioned on the wall near the ceiling or on the ceiling The air must always be extracted from above by positioning one or more outlets in all the rooms with higher humidity and pollutant levels The ELFOAir system ...

Page 41: ...ld up Both the tubes can be ceiling mounted or buried in the screed as their mechanical characteristics afford resistance to crushing The flat tube dimensions allow a reduction in the thickness of the screed as shown in the drawing The length of each duct is determined based on the route that connects the box to the grille If the path from the distribution box to the inlet involves bends in tight ...

Page 42: ...greater than the maximum available pressure the distribution layout will need to be reviewed in order to fall within this limit ELFOFAir Configurator SELECTION SOFTWARE If done manually sizing and checking the ELFOAir system requires an excellent knowledge of fluid dynamics ELFOFAir Configurator is an essential work tool that Clivet has put at the disposal of all professionals in order to make the...

Page 43: ...BT15B012GB 00 ELFOFresh 43 Air distribution examples Here are two typical examples of ELFOFresh air distribution depending on the size of the unit ELFOFresh2 70 120 ELFOFresh2 200 300 ...

Page 44: ...20m coil without insulation X X X X IT100X Insulation in a 20m coil for flat flexible tube 132x52 X X X X COBPX DN90 connector joint CBT90X flat tube X X X X GIUPX Seal and connecting joint for flat tube 10 pcs X X X X CVP90X Vertical 90 degree curve for flat tube X X X X COP90X Horizontal 90 degree curve for flat tube X X X X CTP180X Joint for 180 degree flat tube rotation X X X X A90MPX 90 degre...

Page 45: ...on and therefore a feeling of discomfort From the front it looks like a linear diffuser with slits Some micro nozzles are housed on the inside to allow proper airflow to achieve considerable ranges although with reduced flow rates It consists of an outer frame in extruded aluminium which is painted white RAL 9010 a perforated metal sheet and black micro nozzles The diffuser is attached to the plen...

Page 46: ...k m shown in the table at the side Ak values m Size Ak AIRJET 50 I 0 0062 AIRJET 80 I 0 00098 qv m s vk x Ak qv m h vk x Ak x 3600 Pressure drop Dp pressure drop Q Air flow Key Δp Pressure drop Pa NR Sound level dB Ak actual Section m Vk Effective air intake velocity m s Vt Terminal velocity m s Vr residual velocity in the occupied zone m s qV Air flow rate m h m s L Range launch m Height of the r...

Page 47: ... consisting of a metal frame containing the filtering section In needle punched resinated acrylic polyester fabric with high efficiency and superlative against dusts and pollens UNI EN779 filtering level G3 class M1 It can be regenerated by water washing blowing vacuuming Two sizes are available Intake grille extractable filter AIRJET 50 A Intake grille extractable filter AIRJET 80 A 1 Intake gril...

Page 48: ...damper Plenum with AIRJET 80 control damper 1 Supply diffuser or Intake grille Accessory separately supplied 2 Plenum with damper 3 CBT90X connector Accessory separately supplied 4 Calibration damper GINOX Suction supply rectangular grill 350x130 stainless GIVEX Suction supply rectangular grill 350x130 white Grille for floor wall or ceiling installation Floor installation is possible for a system ...

Page 49: ...oused inside the opening For installation simply remove its internal plate and reposition it once it is inserted on the central internal threaded screw Provided in boxes of 5 pieces GQIEX Extraction intake squared grill of DN125 joint with air filter Supply and or return grille in steel for wall or ceiling installation supplied with a removable and washable metal filter and control dampers It is c...

Page 50: ...ny special equipment to all the other components of the round tube system For correct installation use the appropriate IT90X external insulating material supplied separately Note we recommend a maximum airflow rate of 60 m h v 3 48 m s in order not to have excessive air speed and consequent noise emission e m i s s i o n Dp pressure drop Q Air flow Provided in a coil of 20 m IT90X Insulation in a ...

Page 51: ...unted on the second rib of the two tube sections Dp pressure drop Q Air flow A90DTX 90 degree adaptor double DN90 round tube for DN125 valve cap This allows you to connect the extraction and intake valves to the air distribution system with a round tube It is equipped with two air inlets for a maximum airflow rate of 120m h If the airflow rate through the valve is below 60m h a single inlet is suf...

Page 52: ... 2 inlets No sealing ring is required for mounting the cap Provided in boxes of 5 pieces ANFTX DN90 seal O Ring 10 pcs To guarantee the airtightness of any other component of the system quick fit sealing rings must be used This component therefore must always be used to connect the round flexible tube to the joints valve adapters grilles and elbows Provided in boxes of 10 pieces ...

Page 53: ...Airtightness is guaranteed by the GIUPX connection joint supplied separately The flexible tube supplied in 20 m coils can be cut with a simple cutting tool and can be connected without using any special equipment to all the other components of the round tube system For correct installation use the appropriate IT100X external insulating material supplied separately Internal section 0 0041 m Note we...

Page 54: ...ertical 90 degree curve for flat tube If the bend must have a smaller radius 90 stamped vertical elbows can be used The flexible tube can be attached exclusively using an appropriate joint for flat flexible tubes with double sealing ring Dp pressure drop Q Air flow GIUPX Seal and connecting joint for flat tube 10 pcs The connection between two sections of a flat flexible tube must be effected usin...

Page 55: ...eal ring A90MPX 90 degree adaptor single tube for DN125 valve Allows for connecting the air intake and extraction valves to the air distribution system with a flat tube It is equipped with one air inlet guaranteeing a maximum airflow rate of 50m h If required the cylindrical body can be shortened with a cutting tool The body has a series of reference marks to make it easier to cut The valve adapte...

Page 56: ...DMPX Straight flat single tube adapter for DN125 valve Allows for connecting the air intake and extraction valves to the air distribution system with a flat tube It is equipped with one air inlet guaranteeing a maximum airflow rate of 50m h If required the cylindrical body can be shortened with a cutting tool The body has a series of reference marks to make it easier to cut The valve adapter is su...

Page 57: ...distribution it is necessary to provide an RTPTX joint for round tube flat pipe connection Dp pressure drop Q Air flow TACPX Cap for flat tube 5 pcs The cap can be applied to unused inlets outlets of the distribution box and to 90 round tube adapters for valves with 2 inlets No sealing ring is required for mounting the cap Provided in boxes of 5 pieces ANFPX Fixing ring for flat tube 10 pcs The fl...

Page 58: ...w A 1 opening 1 or 1a F 4 openings 1 2 and 1a 2a B 1 opening 4 or 4a G 4 openings 3 4 and 3a 4a C 2 openings 1 and 1a H 6 openings 1 2 3 and 1a 2a 3a D 2 openings 2 and 2a I 6 openings 2 3 4 and 2a 3a 4a E 2 openings 3 and 3a L all open RTPTX Round flat tube connecting joint The connection between two sections of a flat flexible tube must be effected using the appropriate joint The connection is e...

Page 59: ...nspection and cleaning Internally the box is lined with sound proofing material ensuring improved air flow noise levels The distribution box is provided with 4 angular brackets for installation The box can be installed horizontally or vertically 8 connections Number of ducts Max air flow m h Pressure drop Pa 1 60 15 2 120 15 3 180 15 4 240 15 5 320 15 6 360 15 7 420 15 8 480 15 14 connections Numb...

Page 60: ...guaranteed by the reduced pitch spiral allows for creating 180 curves without crushing and therefore ensures reduced pressure drops There are three available diameters DN150 DN200 and DN250 Technical specifications of the tube used piping consisting of layers of aluminium foil reinforced with a polyester film and spiral in spring steel lining with fibreglass matting with 25 mm thickness and densit...

Page 61: ... intake grille with the pipe There are two available grids DN150 for ELFOFresh2 70 120 sizes DN200 for ELFOFresh2 200 300 sizes and ElfoPack 5 size DN250 for ELFOFresh2 500 650 sizes The grille is square and fitted with small openings to install it on outdoor walls and can be used both for supply and return purposes It is fitted with a circular connection at the back fitted with a sealing gasket a...

Page 62: ...ch from a DN250 diameter to a DN200 diameter or from a DN200 diameter to a DN150 diameter For example the preheating electric heaters kit has a DN 200 diameter and so in order to connect it to the ELFOFresh2 500 650 it needs this reduction plus the F F 200 joint The female male reduction is made of stamped galvanised sheet steel with 45 bend and is used for compact installations with reduced press...

Page 63: ...nto two DN200 pipes The DN250 DN200 DN200 Y branch with 45 angle allows this splitting If however you need to bring air into distant rooms you can have more distribution boxes also with the 200 300 size ELFOFresh2 systems and in this case it is necessary to use the DN200 DN200 DN200 Y branch The branch is made of galvanized metal sheet and the connections are male and equipped with seal gaskets A ...

Page 64: ...h internal sound proof lining for installation in false ceilings or for wall mounting The plenum allows the housing of the GPRX return grille TheplenumcanbeconnectedtothemanifoldfortheCPRXrecirculationplenumiftherecirculation duct has a DN150 or DN200 mm internal diameter If the space available is modest the recirculation Plenum can be connected to up to 5 TFT90X round flexible tubes through the r...

Page 65: ...0 200 air recirculation plenum Zinc magnesium sheet metal manifold with internal sound proof lining insulation required for the connection between the PRX soundproof recirculation Plenum and the DN150 or DN200 flexible duct Dp pressure drop Q Air flow ...

Page 66: ...ble panel for lower access to the fresh air filter 5 Removable panel for lateral access to the elctrical panel 6 Drain stub 7 Removable panel for access to customer terminal block 8 Fixing points AE fresh air inlet ES Exhaust air M Ambient air supply R Ambient air return MinimumdimensionforMaintenance A 15 only for ceiling installation Size 70 120 Length mm 800 800 Depth mm 690 690 Height mm 266 2...

Page 67: ...zes 200 300 Length mm 922 922 Depth mm 704 704 Height mm 360 360 Operating weight kg 70 75 Shipping weight kg 85 90 A ceiling installation filter access from below electrical panel that can be controlled remotely at a distance of at least 200 B ceiling installation filter access from below electrical panel that cannot be controlled remotely minimum distance of 700 C floor installation lateral filt...

Page 68: ... 500 650 Length mm 1158 1158 Depth mm 751 751 Height mm 423 423 Operating weight kg 95 100 Shipping weight kg 115 120 A ceiling installation filter access from below electrical panel that can be controlled remotely at a distance of at least 200 B ceiling installation filter access from below electrical panel that cannot be controlled remotely minimum distance of 700 C floor installation lateral fi...

Page 69: ...3438 Flat filter used for the return of fresh air and ambient air consisting of a galvanized sheet metal frame with galvanized electrowelded protective meshes and 100 polyester renewable filtering septum with G2 efficiency level in accordance with the CEN EN 779 Electrical panel located inside the unit and can be easily accessed from the bottom or sides via the removable panels The control section...

Page 70: ...trol section consists of a Board with microprocessor control system that manages the control of the unit based on the outdoor and indoor air conditions and includes outdoor air temperature probe temperature and humidity probe for room supply air return ambient air temperature probe and potential free contacts for remote ON OFF summer winter mode silent mode and ventilation only Thermodynamic recov...

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