(1) Includes accessories depending on the selected solution. (2) HP Keymark-certified. (3) Noise pressure at 3 m from the appliance, 1.5 m from the ground, free field, directivity index of 2. (4) The cable cross-sections and circuit breaker protection ratings are given for information purposes and do not exempt the installer from checking that such cross-sections meet requirements and comply with the standards in force. OUTDOOR UNIT TECHNICAL SPECIFICATIONS & PERFORMANCE DESCRIPTION UNIT Ixtra M 9 Ixtra M 12 Ixtra M TRI 12 Ixtra M 15 Ixtra M TRI 15 Ixtra M TRI 17 Refrigerant R452B R452B R452B R452B R452B R452B SPECIFICATIONS AND HEATING PERFORMANCE SCOP (Seasonal Coefficient of Performance) 35°C/55°C 4.45/3.29 4.45/3.33 4.45/3.33 4.51/3.36 4.51/3.36 4.19/3.23 Energy class - heating (35°C/ 55°C) - A+++/A++ A+++/A++ A+++/A++ A+++/A++ A+++/A++ A++/A++ Seasonal energy efficiency - heating (35°C/55°C)(2) % 177/130 177/132 177/132 179/133 179/133 167/128 Acoustic power (indoors/outdoors) dB(A) 45/53 45/54 45/54 45/53 45/54 45/52 GENERAL SPECIFICATIONS Heating capacity +7°C/+35°C max. kW 9 12 12 15 15 17 Maximum start temperature °C 60 60 60 60 60 60 COP (Coefficient of Performance) +7°C/+35°C nominal 4.66 4.52 4.82 4.80 4.80 3.23 Heating capacity -7°C/+55°C kW 6.21 8.46 8.46 11.95 11.95 13.64 COP -7°C/+55°C 2.08 2.17 2.19 2.17 2.19 2.03 Electric booster heater output kW 6 6 9 6 9 9 OUTDOOR UNIT Noise level(3) dB(A) 35 36 36 35 36 34 Weight when empty/filled kg 165/190 207/250 207/250 207/250 207/250 207/250 Refrigerant factory load kg 1.80 2.85 2.85 2.75 2.75 2.75 Quantity in tonnes of equivalent CO2 t 1.26 1.99 1.99 1.92 1.92 1.92 Heat exchanger tank capacity L 16 24 24 24 24 24 HYDRAULICS CONNECTIONS Heating circuit input and output diameters (male thread) "in." 1"1/4 1"1/4 1"1/4 1"1/4 1"1/4 1"1/4 ELECTRICAL CONNECTIONS Inverter compressor (power supply/ Curve C circuit breaker rating/cable) V - A - mm2 230/32/3G6 230/32/3G6 400/20/5G3=2.5 230/32/3G6 400/20/5G3=2.5 400/20/5G3=2.5 Permanent power supply (power supply/ curve C circuit breaker rating/cable) V - A - mm3 230/10/3G1.5 230/10/3G1.5 230/10/3G1.5 230/10/3G1.5 230/10/3G1.5 230/10/3G1.5 Heat pump booster heater (power supply/ curve C circuit breaker rating/cable) V - A - mm4 230/32/3G6 230/32/3G6 400/20/5G2.5 230/32/3G6 400/20/5G2.5 400/20/5G2.5 Outdoor unit interconnection cable - Indoor unit(4) V - A - mm5 3x0.5 ~ 1.5m2 3x0.5 ~ 1.5m2 3x0.5 ~ 1.5m2 3x0.5 ~ 1.5m2 3x0.5 ~ 1.5m2 3x0.5 ~ 1.5m2 INDOOR UNIT Weight when empty/filled kg 40/62 40/62 40/62 40/62 40/62 40/62 HYDRAULIC SPECIFICATIONS Buffer tank capacity L 16 16 16 16 16 16 Expansion tank capacity L 12 12 12 12 12 12 Heating circuit input and output diameters (male thread) "in." 1" 1" 1" 1" 1" 1" Recommended operating range min./max. - hot mode °C -20/35 -20/35 -20/35 -20/35 -20/35 -20/35 ELECTRICAL CONNECTIONS Power supply V/mm2 230/3G1.5 230/3G1.5 230/3G1.5 230/3G1.5 230/3G1.5 230/3G1.5 Power consumption on standby W 7 7 7 7 7 7 HYDRAULICS PIPE FITTING LENGTH AND DIAMETER DISTANCE BETWEEN OUTDOOR UNIT (OU) AND HYDRAULICS UNIT (HU) 1-3 M 3-10 M 10-30 M Min. diameter of hydraulics connections DN20 DN25 DN32 Min. thickness of bonded insulation 20 mm 30 mm 50 mm ErP 21 Heat pumps
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