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Model name Alféa Excellia A.I. 11 14 tri 11 tri 14 tri 16
Rated heating performances (outdoor temp. / fl ow temp.)
Heat output
+7°C/+35°C - Underfl oor heating system kW 10.80 13.50 10.80 13.00 15.17
-7°C/+35°C - Underfl oor heating system kW 10.38 11.54 10.38 12.20 12.98
+7°C/+55°C - Radiator kW 7.59 9.48 9.29 10.60 12.24
-7°C/+55°C - Radiator kW 7.57 9.20 9.27 10.10 12.00
Power consumption
+7°C/+35°C - Underfl oor heating system kW 2.54 3.23 2.51 3.11 3.70
-7°C/+35°C - Underfl oor heating system kW 4.32 5.08 4.28 5.13 5.40
+7°C/+55°C - Radiator kW 3.07 3.95 3.52 4.40 4.93
-7°C/+55°C - Radiator kW 4.57 5.08 5.09 5.65 6.89
Coeffi cient of performance (COP) (+7°C/+ 35°C) 4.25 4.18 4.30 4.18 4.10
Electrical specifi cations
Electrical voltage (50 HZ) V 230 400
Maximum current for appliance A 22 25 8.5 9.5 10.5
Nominal current A 11.4 14.2 3.7 4.8 5.5
Maximum current of the Heating system electrical backup A 13.05 / 26.1 3x13
Power of the Heating system electrical backup kW 6 kW (mono) 9 kW (tri)
Circulation pump actual power consumption W 39.5
Maximum power consumed by the outdoor unit W 5060 5750 5865 6555 7245
Rate according to EN14825 0.0049 0.0039 0.0066 0.0053 0.0045
Hydraulic Circuit
Maximum operating pressure
MPa (bar)
0.3 (3)
Flow rate of the hydraulic circuit for 4°C<Δt<8°C
(rated conditions) minimum / maximum
l/h 1170 / 2340 1460 / 2920 1170 / 2340 1390 / 2790 1650 / 3290
Miscellaneous
Weight of outdoor unit Kg 92 99
Noise level at 1 m
1
(hydraulic unit) dB (A) 39
Sound power level in accordance with EN 12102
2
(hydraulic unit) dB (A) 46
Noise level at 5 m
1
(outdoor unit) dB (A) 47 47 46 47 47
Sound power level in accordance with EN 12102
2
(outdoor unit) dB (A) 69 69 68 69 69
Weight of hydraulic unit (empty / full of water) Kg 42 / 58
Hydraulic unit water capacity l 16
Heating system operating limits
Outdoor temperature min/max °C -25 / +35
Max. heating water fl ow temperature underfl oor heating °C 45
Max. heating water fl ow temperature low temperature radiator °C 60
Min. fl ow water temperature °C 8
Refrigeration circuit
Gas pipe diameters Inches 5/8
Liquid Piping Diameters Inches 3/8
Factory fi ll of refrigerant R410A
3
g 2500
Maximum operating pressure
MPa (bar)
4.15 (41.5)
Minimum / Maximum length of pipes
4 / 6
m 5 / 15
Maximum length of pipes
5
/ Maximum level diff erence
5
m 20 / 15
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General characteristics
1
Sound pressure level at (x) m from the appliance, 1.5m off the ground, open fi eld
directionality 2.
2
The sound power level is a laboratory measurement of the emitted sound power. It
does not correspond to a measurement of the perceived sound power.
3
Refrigerant R410A as per NF EN 378.1 standard.
4
Filling with refrigerant R410A is done at the factory.
5
Taking into account a possible additional fi ll of refrigerant R410A (see "Additional
fi lling", page 28).
6
The announced thermal and acoustic performances are measured with 7,5m
length refrigerant lines.
alfea excellia A.I. / Installation / 1876 - EN