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GA ACF

Gas absorption chiller

For Cooling with low electric energy consumption.

GA ACF

Benefits

  • Saving up to 86% of electricity compared with a traditional electrical system, thanks to the prevalent use of natural gas.
  • Independent and modular, it ensures continuity of service for cooling only as and when needed.
  • Thanks to the use of an almost static refrigeration cycle, the performance levels remain unchanged over time and regular refill and disposal of refrigerant is not required.

Versions

  • Available as standard or low noise version.
  • Customized pre-assembled groups Link on demand: for configurations of more power or combined with Robur gas absorption chillers or condensing boiler.

Applications

  • Cooling for commercial, accommodation and industrial use.
  • For outdoor installation.

Technical table

Cooling capacity(1) (working point A35/W7): kW 17.72
G.U.E. Gas Utilization Efficiency (working point A35/W7): 71%
Minimum outlet water temperature: 3°C
Ambient operating temperature max/min: 45/0°C

Nominal electrical power(2)(3) standard/low-noise version: 0.82/0.87 kW
Sound power Lw(4) standard/low-noise version: 82.1/76.1 dB(A)
Sound pressure Lp at 5 metres(5) standard/low-noise version: 60.1/54.1 dB(A)

(1) Operating point under nominal conditions according to EN 12309-2.
(2) A reduction in the fan revolutions (air flow) is envisaged for ambient operating temperatures of less than 33 °C. This leads to a further reduction in electricity consumption levels.
(3) ±10% depending on the power supply voltage and on the tolerance of the electrical motors power consumption.
(4) Sound power values measured according to EN ISO 9614.
(5) Free field, at the front, direction factor 2. The values refer to the maximum measured.

Controllers

DDC

DDC

Robur Box 100

Robur Box 100

Robur Box 200

Robur Box 200

Pannello Comfort Control Interface (CCI)

Pannello Comfort Control Interface (CCI)

Final user literature

ISO 9001 certificate | All products

  • German (DE)
  • English (EN)
  • Italian (IT)

Product brochure | All Absorption products

  • German (DE)
  • English (EN)

Installation, use and maintenance manual | All Absorption products

Preassembled groups

  • Czech (CZE)
  • German (DE)
  • English (EN)
  • Spanish (ES)
  • French (FR)
  • Italian (IT)
  • Polish (POL)

Installation, use and maintenance manual | All Abso products

Direct Digital Controller (DDC)

  • German (DE)
  • English (EN)
  • US English (US)
  • Italian (IT)
  • Russian (RU)

Installation, use and maintenance manual | All Absorption products

Comfort Control Interface (CCI)

  • German (DE)
  • English (EN)
  • French (FR)
  • Italian (IT)

Installation, use and maintenance manual | All Absorption products

Roburbox100 - Plant Control Interface - Application manual

  • German (DE)
  • English (EN)
  • French (FR)
  • Italian (IT)

Installation, use and maintenance manual | All Absorption products

Roburbox100 - Plant Control Interface - Installation and use manual

  • Czech (CZE)
  • German (DE)
  • English (EN)
  • French (FR)
  • Italian (IT)

Installation, use and maintenance manual | GAHP A, GA ACF, GAHP AR, GAHP GS, GAHP WS, GA ACF HR, GA ACF TK, GA ACF HT, GA ACF LB

Roburbox200 - Plant Control Interface - Installation and use manual

  • Czech (CZE)
  • English (EN)
  • Italian (IT)

Installation, use and maintenance manual | GA ACF, GA ACF HR, GA ACF TK, GA ACF HT, GA ACF LB

  • German (DE)
  • English (EN)
  • Spanish (ES)
  • French (FR)
  • Italian (IT)
  • Polish (POL)
  • Russian (RU)

Installation, use and maintenance manual | GA ACF, GA ACF HR, GA ACF TK, GA ACF HT, GA ACF LB

For Great Britain market

  • English (EN)

CE certificate | GA ACF, GA ACF HR, GA ACF TK, GA ACF HT, GA ACF LB

  • German (DE)
  • English (EN)
  • Italian (IT)

Professional user literature

ISO 9001 certificate | All products

  • German (DE)
  • English (EN)
  • Italian (IT)

PED certificate | All Absorption products

  • German (DE)
  • English (EN)
  • Italian (IT)

Product brochure | All Absorption products

  • German (DE)
  • English (EN)

Installation, use and maintenance manual | All Absorption products

Preassembled groups

  • Czech (CZE)
  • German (DE)
  • English (EN)
  • Spanish (ES)
  • French (FR)
  • Italian (IT)
  • Polish (POL)

Installation, use and maintenance manual | All Abso products

Direct Digital Controller (DDC)

  • German (DE)
  • English (EN)
  • US English (US)
  • Italian (IT)
  • Russian (RU)

Installation, use and maintenance manual | All Absorption products

Comfort Control Interface (CCI)

  • German (DE)
  • English (EN)
  • French (FR)
  • Italian (IT)

Installation, use and maintenance manual | All Absorption products

Roburbox100 - Plant Control Interface - Application manual

  • German (DE)
  • English (EN)
  • French (FR)
  • Italian (IT)

Installation, use and maintenance manual | All Absorption products

Roburbox100 - Plant Control Interface - Installation and use manual

  • Czech (CZE)
  • German (DE)
  • English (EN)
  • French (FR)
  • Italian (IT)

Installation, use and maintenance manual | GAHP A, GA ACF, GAHP AR, GAHP GS, GAHP WS, GA ACF HR, GA ACF TK, GA ACF HT, GA ACF LB

Roburbox200 - Plant Control Interface - Installation and use manual

  • Czech (CZE)
  • English (EN)
  • Italian (IT)

Installation, use and maintenance manual | GA ACF, GA ACF HR, GA ACF TK, GA ACF HT, GA ACF LB

  • German (DE)
  • English (EN)
  • Spanish (ES)
  • French (FR)
  • Italian (IT)
  • Polish (POL)
  • Russian (RU)

Installation, use and maintenance manual | GA ACF, GA ACF HR, GA ACF TK, GA ACF HT, GA ACF LB

For Great Britain market

  • English (EN)

Declaration of Conformity | GA ACF, GA ACF HR, GA ACF TK, GA ACF HT, GA ACF LB

  • German (DE)
  • English (EN)
  • Italian (IT)

CE certificate | GA ACF, GA ACF HR, GA ACF TK, GA ACF HT, GA ACF LB

  • German (DE)
  • English (EN)
  • Italian (IT)

Design manual | GAHP A, Gitié ACAY, GA ACF, GAHP AR, GAHP GS, GAHP WS, Gitié AHAY, Gitié ARAY, GA ACF HR, GA ACF TK, GA ACF HT, GA ACF LB, Condensing boiler AY

Section A - Definitions and general concepts

  • English (EN)
  • Italian (IT)

Design manual | GAHP A, Gitié ACAY, GA ACF, GAHP AR, GAHP GS, GAHP WS, Gitié AHAY, Gitié ARAY, GA ACF HR, GA ACF TK, GA ACF HT, GA ACF LB, Condensing boiler AY

Section B - Index

  • English (EN)
  • Italian (IT)

Design manual | GA ACF, GA ACF HR, GA ACF TK, GA ACF HT, GA ACF LB

Section B05 - GA ACF

  • English (EN)
  • Italian (IT)

Design manual | GAHP A, Gitié ACAY, GA ACF, GAHP AR, GAHP GS, GAHP WS, Gitié AHAY, Gitié ARAY, GA ACF HR, GA ACF TK, GA ACF HT, GA ACF LB, Condensing boiler AY

Section C - Index

  • English (EN)
  • Italian (IT)

Design manual | GAHP A, Gitié ACAY, GA ACF, GAHP AR, GAHP GS, GAHP WS, Gitié AHAY, Gitié ARAY, GA ACF HR, GA ACF TK, GA ACF HT, GA ACF LB, Condensing boiler AY

Section C01 - Index - Suggestions for designing with the Robur units

  • English (EN)
  • Italian (IT)

Design manual | GAHP A, Gitié ACAY, GA ACF, GAHP AR, GAHP GS, GAHP WS, Gitié AHAY, Gitié ARAY, GA ACF HR, GA ACF TK, GA ACF HT, GA ACF LB, Condensing boiler AY

Section C01.01 - Sizing criteria

  • English (EN)
  • Italian (IT)

Design manual | GAHP A, Gitié ACAY, GA ACF, GAHP AR, GAHP GS, GAHP WS, Gitié AHAY, Gitié ARAY, GA ACF HR, GA ACF TK, GA ACF HT, GA ACF LB, Condensing boiler AY

Section C01.02 - Preassembled groups

  • English (EN)
  • Italian (IT)

Design manual | GAHP A, Gitié ACAY, GA ACF, GAHP AR, GAHP GS, GAHP WS, Gitié AHAY, Gitié ARAY, GA ACF HR, GA ACF TK, GA ACF HT, GA ACF LB, Condensing boiler AY

Section C01.03 - Installation criteria

  • English (EN)
  • Italian (IT)

Design manual | GAHP A, Gitié ACAY, GA ACF, GAHP AR, GAHP GS, GAHP WS, Gitié AHAY, Gitié ARAY, GA ACF HR, GA ACF TK, GA ACF HT, GA ACF LB, Condensing boiler AY

Section C01.04 - Plumbing design

  • English (EN)
  • Italian (IT)

Design manual | GAHP A, Gitié ACAY, GA ACF, GAHP AR, GAHP GS, GAHP WS, Gitié AHAY, Gitié ARAY, GA ACF HR, GA ACF TK, GA ACF HT, GA ACF LB, Condensing boiler AY

Section C01.05 - Circulating pumps

  • English (EN)
  • Italian (IT)

Design manual | GAHP A, Gitié ACAY, GA ACF, GAHP AR, GAHP GS, GAHP WS, Gitié AHAY, Gitié ARAY, GA ACF HR, GA ACF TK, GA ACF HT, GA ACF LB, Condensing boiler AY

Section C01.06 - System water quality

  • English (EN)
  • Italian (IT)

Design manual | GAHP A, Gitié ACAY, GA ACF, GAHP AR, GAHP GS, GAHP WS, Gitié AHAY, Gitié ARAY, GA ACF HR, GA ACF TK, GA ACF HT, GA ACF LB, Condensing boiler AY

Section C01.07 - Antifreeze protection

  • English (EN)
  • Italian (IT)

Design manual | GAHP A, Gitié ACAY, GA ACF, GAHP AR, GAHP GS, GAHP WS, Gitié AHAY, Gitié ARAY, GA ACF HR, GA ACF TK, GA ACF HT, GA ACF LB, Condensing boiler AY

Section C01.08 - Buffer tank and hydraulic separator

  • English (EN)
  • Italian (IT)

Design manual | GAHP A, Gitié ACAY, GA ACF, GAHP AR, GAHP GS, GAHP WS, Gitié AHAY, Gitié ARAY, GA ACF HR, GA ACF TK, GA ACF HT, GA ACF LB, Condensing boiler AY

Section C01.09 - Fuel gas supply

  • English (EN)
  • Italian (IT)

Design manual | GAHP A, Gitié ACAY, GA ACF, GAHP AR, GAHP GS, GAHP WS, Gitié AHAY, Gitié ARAY, GA ACF HR, GA ACF TK, GA ACF HT, GA ACF LB, Condensing boiler AY

Section C01.10 - Flue gas collection

  • English (EN)
  • Italian (IT)

Design manual | GAHP A, Gitié ACAY, GA ACF, GAHP AR, GAHP GS, GAHP WS, Gitié AHAY, Gitié ARAY, GA ACF HR, GA ACF TK, GA ACF HT, GA ACF LB, Condensing boiler AY

Section C01.11 - Electrical design

  • English (EN)
  • Italian (IT)

Design manual | GAHP A, Gitié ACAY, GA ACF, GAHP AR, GAHP GS, GAHP WS, Gitié AHAY, Gitié ARAY, GA ACF HR, GA ACF TK, GA ACF HT, GA ACF LB, Condensing boiler AY

Section C01.12 - Controls

  • English (EN)
  • Italian (IT)

Design manual | GAHP A, Gitié ACAY, GA ACF, GAHP AR, GAHP GS, GAHP WS, Gitié AHAY, Gitié ARAY, GA ACF HR, GA ACF TK, GA ACF HT, GA ACF LB, Condensing boiler AY

Section C01.13 - DHW production

  • English (EN)
  • Italian (IT)

Design manual | GAHP A, Gitié ACAY, GA ACF, GAHP AR, GAHP GS, GAHP WS, Gitié AHAY, Gitié ARAY, GA ACF HR, GA ACF TK, GA ACF HT, GA ACF LB, Condensing boiler AY

Section C01.15 - Acoustic issues

  • English (EN)
  • Italian (IT)

Design manual | GAHP A, Gitié ACAY, GA ACF, GAHP AR, GAHP GS, GAHP WS, Gitié AHAY, Gitié ARAY, GA ACF HR, GA ACF TK, GA ACF HT, GA ACF LB, Condensing boiler AY

Section C01.16 - First start-up

  • English (EN)
  • Italian (IT)

Design manual | GAHP A, Gitié ACAY, GA ACF, GAHP AR, GAHP GS, GAHP WS, Gitié AHAY, Gitié ARAY, GA ACF HR, GA ACF TK, GA ACF HT, GA ACF LB, Condensing boiler AY

Section C01.17 - Normal operation

  • English (EN)
  • Italian (IT)

Design manual | GAHP A, Gitié ACAY, GA ACF, GAHP AR, GAHP GS, GAHP WS, Gitié AHAY, Gitié ARAY, GA ACF HR, GA ACF TK, GA ACF HT, GA ACF LB, Condensing boiler AY

Section C01.18 - Maintenance

  • English (EN)
  • Italian (IT)

Design manual | GAHP A, Gitié ACAY, GA ACF, GAHP AR, GAHP GS, GAHP WS, Gitié AHAY, Gitié ARAY, GA ACF HR, GA ACF TK, GA ACF HT, GA ACF LB, Condensing boiler AY

Section C02 - Index - General design suggestions

  • English (EN)
  • Italian (IT)

Design manual | GAHP A, Gitié ACAY, GA ACF, GAHP AR, GAHP GS, GAHP WS, Gitié AHAY, Gitié ARAY, GA ACF HR, GA ACF TK, GA ACF HT, GA ACF LB, Condensing boiler AY

Section C02.01 - Flow balancing

  • English (EN)
  • Italian (IT)

Energy upgrade at the large-scale retail chain in northern Italy

Energy upgrade at the large-scale retail chain in northern Italy
  • Customer Carrefour Italia
  • Products GAHP A, GA ACF, GAHP AR, Condensing boiler AY
  • Application Tertiary

The enlargement of the electric cabin was avoided thanks to absorption technology

The enlargement of the electric cabin was avoided thanks to absorption technology
  • Customer Erba S.p.A.
  • Products GAHP A, GA ACF, GAHP AR, Condensing boiler AY, Link Preassembled group
  • Application Industry

Pre-heating of the swimming pool and air conditioning of the hotel rooms with a single heat pump

Pre-heating of the swimming pool and air conditioning of the hotel rooms with a single heat pump
  • Customer Hotel Flora
  • Products GA ACF, GAHP WS, Condensing boiler AY, Link Preassembled group
  • Application Hotel

The first hotel in Italy that has obtained in class A thanks to the air conditioning system with gas heat pumps

The first hotel in Italy that has obtained in class A thanks to the air conditioning system with gas heat pumps
  • Customer Hotel Holiday Inn
  • Products GA ACF, GAHP AR, GA ACF HR, Condensing boiler AY, Link Preassembled group
  • Application Hotel

Up to 86% reduction in electricity requirements at Bordeaux winery

Up to 86% reduction in electricity requirements at Bordeaux winery
  • Customer Chateau Talbot
  • Products GA ACF
  • Application Tertiary

Modular system adjustable according to the needs of the various structures of the hotel group

Modular system adjustable according to the needs of the various structures of the hotel group
  • Customer LO.AN Group Hotels
  • Products GA ACF, Condensing boiler AY, Link Preassembled group
  • Application Hotel

Electricity use reduced to one eighth for the same cooling capacity for the haute cuisine academy

Electricity use reduced to one eighth for the same cooling capacity for the haute cuisine academy
  • Customer Boscolo Etoilé Academy
  • Products GA ACF, GAHP AR, GA ACF HR, Condensing boiler AY, Link Preassembled group
  • Application Hotel

Energy-efficient, cost-effective and innovative solution: goal achieved

Energy-efficient, cost-effective and innovative solution: goal achieved
  • Customer Slupsk Technological Centre
  • Products GA ACF, GA ACF HR, Condensing boiler AY, Link Preassembled group
  • Application Tertiary