picto Alfea hybrid Duo Gas/Gas R
Hybrid heat pumps Alfea hybrid Duo Gas/Gas R
picto Alfea hybrid Duo Gas/Gas R

Split air-to-water heat pump with built-in gas burner(heating+DHW). Hybrid heat pump solution for renovation projects.

7 models: 6 to 16 kW
Refrigerant : R410A

 

PRODUCT BENEFITS :

> High performance with patented coaxial heat exchanger and condensing gas unit
> Equipped with 120 L enamelled steel DHW storage tank with ACI anti-corrosive protection
> Ergonomic outdoor sensor control and programmable indoor temperature
> Innovation with Gas R models: Cooling mode & new control option with energy cost input for more energy savings

 


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pictoPRODUCT DESCRIPTION

> Replacement of existing gas boiler

> 7 models: 6 to 16 kW

> Single-phase and three-phase models

> Heating and DHW integrated

> Patented coaxial heat exchanger

> Inverter regulation

> Navistem 200S control system

AVAILABLE OPTIONS

> 2 zones kit (plug-and-play kit)

> Boiler connection kit

> Cooling kit

>  Room controller

picto Technical Data

ENERGY EFFICIENCY & ACOUSTIC VALUES
Energy class - Heating (55°C)A+
Rated heat output (55°C) PackW5
Annual energy consumption - Heating (55°C)kWh3180
Seasonal energy efficiency - Heating (55°C)%115
Seasonal energy efficiency - Heating (55°C) with outdoor sensor%117
Sound power level (indoor/outdoor)dB(A)46 / 63
DHW ENERGY EFFICIENCY
Declared load profileXXL
Energy class - DHWB
Seasonal energy efficiency (%) - DHWKWh6446
Seasonal energy efficiency (%) - DHW%74
DHW flow according to regulation EN 13203L/mn20
DHW tank capacityL120
THERMODYNAMIC PERFORMANCE
SCOP 35 °C / 55 °C4.30 / 2.95
Heating capacity +7°C/+35°C – Underfloor HeatingkW5.90
COP +7°C/35°C - Underfloor Heating4.37
Heating capacity -7°C/+35°C – Underfloor HeatingkW4.13
COP -7°C/+35°C - Underfloor Heating2.60
Heating capacity +7°C/+45°C – Low T°radiatorskW5.39
COP +7°C/45°C – Low T°radiators3.33
Heating capacity -7°C/+45°C – Low T°radiatorskW3.84
COP -7°C/+45°C – Low T°radiator2.04
CONDENSING GAS BACK-UP BURNER PERFORMANCES
Class according to efficiency directive 92/42/CEECondensation
Gas typeNatural/Propane
Charge 30 % - return water T° 30°C%109.3
Heating power rangekW5.5 to 24
Indoor module tank capacityL23
Expansion vessel capacityL18
BALANCE FLUE CONNECTION (VERTICAL AND HORIZONTAL)
Ø Smoke tubes/ air sucking (C13,C33)mm80 / 125
Ø Smoke tubes (C53)mm80
Ø Smoke tubesmm80
INDOOR HYDRAULIC MODULE
Noise leveldB (A)39
Dimensions h x w x dmm1800x598x647
Operating weightkg135 / 278
OUTDOOR UNIT
Noise leveldB(A)41
Operating weightkg41
Power supplyV / Hz230 / 50
REFRIGERANT CHARACTERISTICS
Min./max. lengthm5 / 30
Max. difference in heightm20
RefrigerantR410A
R410A factory loadg1100
Quantity of refrigerant in tons of CO2 equivalent2