Ideal Boilers

Features & Benefits

Highly Efficient COP up to 4.74
Compatible with Radiator & Underfloor heating systems
Intuitive control with online and app connection
Low Carbon - Zero Ozone Depletion & low Global Warming Potential
Impressivley Quiet Outdoor Unit- 35 dB(A)
Uncomparable Reliability - Patented co-axial heat exchange
Space saving with an Integrated buffer tank
Hot Water Comfort (Up to 70°C Hot Water)

8 year warranty when commissioned by a GA approved engineer. Subject to terms & conditions.

TECHNICAL SPECIFICATION

Designation	Unit	Alféa Extensa A.I. 5 R32	Alféa Extensa A.I. 6 R32	Alféa Extensa A.I. 8 R32
PRODUCT CODE		AH526220	AH526221	AH526222
Refrigerant		R32	R32	R32
Heat Output (outdoor temp / flow temp)
+7°C / +35°C - Underfloor heating	kW	4.50	5.50	7.50
+7°C / +55°C - Radiators	kW	4.50	5.50	7.00
Power Input (outdoor temp / flow temp)
+7°C / +35°C - Underfloor heating	kW	0.949	1.18	1.69
+7°C / +55°C - Radiators	kW	1.70	2.06	2.63
Coefficient of Performance (COP) +7°C / +35°C	COP	4.74	4.65	4.43
Electrical Specifications
Electrical voltage (50 Hz)	V	230	230	230
Nominal Running Current [Max] (A)	A	13	13	18
Maximum current of the Heating system electrical backup	A	13 (26.1)	13 (26.1)	13 (26.1)
Heating Electrical backup heater (Standard)	kW	3 (6 kW option available)	3 (6 kW option available)	3 (6 kW option available)
Circulation pump actual power consumption	W	38	38	38
Maximum power consumed by the outdoor unit	W	3260	3260	4510
Hydraulic Circuit
Maximum operating pressure	MPa(bar)	0.3 (3)	0.3 (3)	0.3 (3)
Flow rate of the hydraulic circuit for Δt=4°C (rated conditions)	l/h	970	1185	1616
Flow rate of the hydraulic circuit for Δt=4°C (rated conditions)	l/h	485	593	808
Miscellaneous
Weight of outdoor Unit	Kg	39	39	42
Noise level at 5m1 (outdoor unit)	dB(A)	35	35	38
Sound power level in accordance with EN 121022 (outdoor unit)	dB(A)	57	57	60
Weight of hydraulic unit (empty / full of water)	Kg	45 / 61	45 / 61	45 / 61
Water capacity of the hydraulic unit	l	24	24	24
Noise level at 1 m 1 (hydraulic unit)	dB(A)	32	32	32
Sound power level in accordance with EN 12102 2 (hydraulic unit)	dB(A)	40	40	40
Heating system operating limits
Outdoor temperature min/max	°C	-20 / +35	-20 / +35	-20 / +35
Max. heating water flow temperature underfloor heating	°C	45	45	45
Max. heating water flow temperature low temperature radiator	°C	52	52	52
Refrigeration circuit
Gas pipe diameters	Inches	1/2	1/2	1/2
Liquid Piping Diameters	Inches	1/4	1/4	1/4
Factory fill of refrigerant R323	g	970	970	1020
Maximum operating pressure	MPa(bar)	4.2 (42)	4.2 (42)	4.2 (42)
Minimum / Maximum length of pipes 4 / 6	m	3 / 15	3 / 15	3 / 15
Maximum length of pipes 5 / Maximum level diff erence	m	30 / 20	30 / 20	30 / 20