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K 18 Hybrigas gas absorption heat pump

Condensing absorption heat pump powered by gas and air source renewable energy and condensing boiler.

For high efficiency heating and hot water production.
Ideal for detached and semi-detached homes and small condominiums.

K 18 Hybrigas gas absorption heat pump

Benefits

  • Thanks to its high efficiency (over 169%), K18 is able to guarantee high performance and reduce heating costs, since it uses renewable energy and a reduced use of electricity.
  • Greater power thanks to the integration of the condensing boiler.
  • Ideal solution for homes and medium-sized commercial areas.
  • The lowest noise heat pump on the market.
  • Ideal for retrofitting, renovations and efficiency upgrade.
  • Savings up to 50% on heating costs. Indicative estimate calculated on the duration of the heating season: 1,800 hours, climatic zone E, average winter outdoor air temperature: 6.7 ° C (Milan - UNI 10349), average seasonal system delivery temperature: 50 ° C.
  • Simple installation, management and maintenance.
  • Ecological: it has an almost zero impact on global warming and it is the technology with the lowest environmental impact in terms of emissions harmful to human health.
  • Antifreeze function, without the use of electric resistances.
  • Climatic curve function with external temperature probe.
  • Prepared for remote assistance and monitoring.
  • K18 does not require a flue or an increase in the electric meter.
  • It avoids the complex integrations required for solar systems.
  • Simple maintenance like a boiler.
  • It enhance the property by increasing its energy class.

Versions

K18 Hybrigas (2 pipes) + system controller and storage tank

  • Use of aerothermal RENEWABLE ENERGY also for the production of domestic hot water with STORAGE up to 70 ° C.

  • HIGH THERMAL POWER with abundant availability of domestic hot water.

K18 Hybrigas 4 pipes K18 Hybrigas EASY (4 pipes)

  • STORAGE production of domestic hot water up to 80 ° C.

  • The SPACE-SAVING solution.

Applications

K18 Hybrigas is an exclusive solution for homes and medium-sized commercial areas. The added value of choosing K18 is due to its energy efficiency and the use of renewable energy from the air. K18 Hybrigas is the ideal solution for renovating and improving the efficiency of existing buildings, as it can be easily implemented in systems with radiators (even existing ones).

Heating

ROBUR-prodotti-k18-simplygas-applicazioni-schema-riscaldamento

Heat pump production of hot water for heating with integration boiler up to 80 ° C.

ACCESSORIES FOR HEATING FUNCTION

Chronothermostat cod. OCDS007

 

Heating + DHW

ROBUR-prodotti-k18-simplygas-applicazioni-schema-riscaldamento-acs-base

Production in heat pump of hot water for heating and domestic hot water with storage up to 70 ° C, with integration boiler up to 80 ° C.

- Integrated management of the temperature probe (to be inserted in the DHW tank).

- Integrated management of external three-way valve.

- Predisposition for DHW programming in 5 modes.

ACCESSORIES FOR DHW FUNCTION

- Storage boiler cod. OSRB012 or cod. OSRB004.

- Water temperature probe cod. OSND004.

- 3-way diverter valve cod. OVLV007

 

ROBUR-prodotti-k18-simplygas-applicazioni-schema-riscaldamento-acs-avanzato

Advanced management of secondary circuits.

ACCESSORIES FOR ADVANCED DHW FUNCTION (IN ADDITION TO THE BASIC FUNCTION)

Centralized control cod. OQLT021.

 

 

 

Technical table

K18 Hybrigas

ErP energy class (application 55 ° C): A ++

Unit heat output:

  • Outdoor air temperature / Water delivery temperature A7W50: 36,6 kW

  • Outdoor air temperature / Water delivery temperature A7W35: 37.9 kW

Maximum heating water delivery temperature: 65°C(2)
Maximum DHW water delivery temperature: 70°C
Absorbed electrical power: 0,44 kW
Sound pressure(1):

  • Lp at 5 m (maximum): 43 dB(A)
  • Lp at 5 m (minimum): 40 dB(A)

 

K18 Hybrigas Easy

ErP energy class (application 55 ° C): A++
Unit heat output:

  • Outdoor air temperature / Water delivery temperature A7W50: 36,6 kW
  • Outdoor air temperature / Water delivery temperature A7W35: 37,9 kW

Maximum heating water delivery temperature:65°C(2)
Maximum DHW water delivery temperature: 80°C
Absorbed electrical power: 0,44 kW
Sound pressure(1):

  • Lp at 5 m (maximum): 43 dB(A)
  • Lp at 5 m (minimum): 40 dB(A)


(1)Sound pressure values ​​in free field, with direction factor 2, obtained from the sound power level in compliance with EN ISO 9614. Sound power Lw equal to 65 dB (A) at maximum ventilation, 62 dB (A) at minimum ventilation; values ​​measured in accordance with the intensity measurement methodology envisaged by the EN ISO 9614 standard.
(2)Value in combined operation. 80 ° C for boiler only (half of the total available power).

Literature