Alpha Innotec Alira Air Source Heat Pumps – Product Information
| Overview |
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The LWD heat pump is available in 3 variants with nominal outputs: (A7/W35) LWD 50A/SX – 7.4kW – MCS – Single Phase LWD 70A/SX – 9.3kW – MCS – Single Phase LWD 90A – 10.1kW Three Phase LWD-V 91-1/3 – 2.74kW – 8.2kW – Single Phase Variable output The LWD heat pump is a monoblock system designed for outdoor operation with an indoor hydraulic module, the two are connected by pipes carrying water. There is no external refrigerant pipework.
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| Features - for installers |
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For installers Single phase and three phase options Ground or Wall mounting options Energy Label Ratings A+ and A++ Simple installation without external refrigeration pipework. F Gas accreditation is not required due to monobloc design Fast and easy start-up function Integrated hydraulic components: – Pump, Expansion Vessel, Backup Heater, Controls, Safety Valve Natural cooling medium R290 (Propane) with low global warming potential Cooling versions available |
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| Features - for end users |
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For end users MCS models eligible for RHI payments Extremely quiet in operation at only 47dB(A) @1m Heating, and domestic hot water with the option of cooling in a single system PV compatible; requires a control output from a PV inverter to store free energy as heat Intelligent energy management with time/temperature programs and night time set back. High operating temperature up to 70˚C so suitable for retrofit radiator systems. Internet connected allows remote access via the AlphApp for smart devices Corrosion protection standard on A/SX models but also optional extra protection to outer cover and internal components for marine environments |
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