‹N°›

Centrales double flux

‹N°›

Unité de récupération de chaleur

Indice

Copyright © 2012 - FAST SpA

Gamme Double flux

UR

URX_CF

URXHE_CF

Unité de récupération de chaleur avec circuit frigirifique

Unité de récupération de chaleur Haute efficacité

avec circuit frigirifique

‹N°›

IndiceAIR Products/ 4

ERS

ERSR

Unité de récupération de chaleur à haute efficacité

avec récupérateur statique

Unité de récupération de chaleur à haute efficacité

avec récupérateur rotatif

Unité de récupération de chaleur à haute efficacité

avec récupérateur statique

‹N°›

Swim pools AHUs: project

‹N°›

ERS Unité de récupération de chaleur

à haute efficacité avec récupérateur statique

‹N°›

Facteurs cléfs • Echangeurs à plaques aluminium à très haut rendement • 2 versions: base B, total by-pass T • 5 tailles: 10 20 30 40 50 • Débits m3/h :

• 1000(B) 2000(B) 3000(B) 4000(B) 5000(B) • 1000(T) 2000(T) 3000(T) 4000(T)

ERS serie

‹N°›

• Taille et débit d’air:

7

ERS serie

Mod

el

Airflow (m3/h)

‹N°›

ERS 10

Ventilateur EC

Bac de condensats

Batterie électrique

Filters G4 Filters F7

Flux croisés HE

Profils Alu 25 mm double peau

Dimensions: 1900x900x1300 mm

Registre By-Pass(free cooling )

Option détente directe

(DX)

ERS serie

‹N°›

Facteurs cléfs • Enveloppe:

• Chassis acier, panneaux épaisseur 25 mm; • Socle acier galvanisé; • Acces sur les deux faces;

• Panneaux frontaux soufflage et reprise • Filtres: standard G4, option poches (F7); • Ventilateur centrifuge double ouie, moteur EC;

ERS serie

‹N°›

• Performance en hiver (modèle standard);

ERS serie

‹N°›

• Echangeur à plaques haute efficacité:

ERS serie

‹N°›

• Bac de condensats en aluminium;

• Version T équipée de bypass pour free cooling

• Regulation intégrée (option).

ERS serie

‹N°›

Accessories • Batterie électrique; • Filtre poche (F7); • Batterie à eau chaude ou eau glaçée; • Batterie détente directe; • Version extérieure • Pressostats filtres; • Vannes de régulation;

• Brides de raccordement circulaire

ERS serie

‹N°›

ERSRUnité de récupération de chaleur

à haute efficacité avec récupérateur rotatif

‹N°›

• 7 tailles: 07 – 09 – 12 – 15 – 17 – 21 – 24 • débit: from 1.000 to 16.000m3/h • Versions:

T récupération sensible ;H récupération hygroscopique;

ERSR serie

‹N°›

ERSR serie

Airflow (m3/h)

Mod

el

‹N°›

• Casing:

• Profils NCD, PZL panneaux 50 mm; • Accès des deux côtés

ERSR 07-09 ERSR 12-24

ERSR serie

‹N°›

• Filtres: à poches F7 ; • Plug fans:

• EC fans (inverter integrated, 0-10V driven) for sizes 07 – 17; • IE2 motor+Inverter (external) for sizes 21 - 24.

ERSR serie

‹N°›

• EC (Electronically Commutated) motor pros:

compact fans 1-10 driven fans easy installation high efficiency backward blades

‹N°›

• Echangeur rotatif:

• Rendement 80% minimum;

• Vitesse variable (option);

ERSR serie

‹N°› 21

• Plug ‘n’ play :

• Armoire Electrique • Régulateur • Communication via RS485 (option) • Free-cooling (option)

ERSR serie

‹N°›

RBE RBF RBE

Accessories

• RBF: External module, including cooling coil + droplet eliminator + three way valve;

• RBC: External module, including heating coil + three way valve;

• RBE: External module, including electricl heating coil • RBP: External module, including cooling coil + heating

coil + three way valve;

ERSR serie

‹N°›

Accessories

• RSR: Recirculation damperSizes 07-09: included into wheel sectionSizes 12-24: separate section

• VRC: drainable floor (collection of condensate) • MSS: silencers (external modules) • TDP: roof for external installation • FILTERS: F7/F9 rigid bag

ERSR serie

‹N°›

Datasheet

ERSR serie

‹N°›

Coils RBC and RBF: tech data

ERSR serie

‹N°›

ERSR 07 - 09

Soft bag filtersHeat wheel

EC plug fan

Layout

ERSR serie

‹N°›

ERSR 12 – 15 – 17

Soft bag filtersHeat wheel

EC plug fan

Section

ERSR serie

Layout

‹N°›

ERSR 21 – 24

Soft bag filters

Heat wheel

EC plug fans (double)

Section

ERSR serie

Layout

‹N°›

Dimensions

ERSR serie

‹N°›

High Efficiency Air handling unit

ENERGY

‹N°›

Energy saving AHUs: project and design

Energy saving AHUs: project and design How can we satisfy the requirements of the (previous) laws and ENI 13779, whenever we proceed with a new installation of a system? What can we propose?

‹N°›

Project and design

Traditional solutions for «primary» air handling • Air Handling unit with recovery (eg PHE)

+ heat coil (gas boiler)/Humidification+ cool coil (chiller)/post-heating;

• Air Handling unit with recovery (eg PHE)+ heat/cool coil+ reversible heat pump;

‹N°›

Heat recovery To save some costs due to refresh of air, typically heat recovery devices (plate heat exchangers, rotary wheels, heat pipes) are used; Plate heat exchangers

Project and design

‹N°›

Heat pump: break-even pointGerman market Gas cost = 0,65 ¤/mc (april 2012) «specific energy» gas = around 10 kWh/mc Gas cost kWh = 0,065 ¤/kWh Electricity cost /kWh = 0,165 ¤/kWh Break-even point = 0,165/0,065 = 2,6 So, if the heat pump (HP) has a medium season COP over 2,6, it is convenient ENERGETICALLY to use it, instead of a traditional gas heater

Project and design

Energy price (cent€/kWh) Austria Finland France Germany Irland Sweden Italy

Electricity 15,2 10,3 11,57 13 18 12,3 22÷30

Gas 6,9 n.v 6,19 7,1 5,8 n.v 7,6

Tabelle: Electro-energy and gas prices over some EU States.

‹N°›

Project and design

Energy label Recently, also fro «traditional» systems was introduced the «energy saving» label (for all the Eurovent certified products);

‹N°›

Innovative solution for «primary» air handling In this field, the new ENERGYAir Handling unit by Aermecis becoming a leader technology. • Fresh air handler, «all-in-one» solution (heat pump built

in); • High efficiency unit, so whenever an energy saving

solution is needed, ENERGY is the right one; • Plug ‘n’ Play; • The concept is: energy available where it is needed

and when it is needed;

Project and design

‹N°›

High efficiencyBackward blades

Fans

High pressureadiabatic

humidification

Double PHE

Cooling circuit, heat pump mode

Control system (microprocessor)

By-pass damper(aka free-cooling damper)

EtaMax ahu

Inverter for the supply regulation

‹N°›

ENERGY ahu

Components inside

‹N°›

ENERGY – tech data

‹N°›

Characteristics Five sizes • 4.000 mc/h • 6.000 mc/h • 10.000 mc/h • 16.000 mc/h • 25.000 mc/h Three versions • ENERGY Std: normal applications • ENERGY Dry: applications which use radiant chilling

system (eg chilled beams); • ENERGY Eco: normal applications, with recirculation.

ENERGY line

‹N°›

ENERGY line

Characteristics

Plug and play: units ready to use without the intervention of the installer on the refrigerant circuit and the electrical wiring. Possible combination with the modules of the NCT: are available so all the typical components of power plants (silencers, absolute filters, etc.). The technical normative are respected, in particular EN1886: mechanical resistance of the casing, leakage of the body, by-pass filter, thermal conductivity, thermal bridges, - EN 13053: with respect to certain design features and sanitary products;

‹N°›

ENERGY std & dry

1 – Winter mode – heat pump

2 – Free cooling mode, partial by-pass

3 – Free cooling mode, Total by-pass

Working mode

Ext

erna

l air

Ext

erna

l air

Ext

erna

l air

exha

ust

exha

ust

exha

ust

supp

lysu

pply

supp

ly

‹N°›

ENERGY std & dry

4 – Summer mode, adiabatic cooling

5 – Summer mode

Ext

erna

l air

Ext

erna

l air

exha

ust

exha

ust

supp

lysu

pply

‹N°›

ENERGY Eco

1 – Winter mode, recirculation only

2 – Summer mode, recirculation only

Eco working

supp

lysu

pply

exha

ust

exha

ust

Ext

erna

l air

Ext

erna

l air

‹N°›

LCC In the norm, there is a paragraph dedicated to definition of Life Cycle Cost Where: I: initial investment

Fpv: actualization factor

(n: years, ri: real interest rate, depending on financial

interest rate r and inflaction i)

Co: year cost for energy

Cm: cost of maintenance

Air quality