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Alpha-InnoTec LW 71A - Lw 150 H-A - Lw 320 H-A

Alpha-InnoTec LW 71A
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28
Model designation
Heat pump type Brine/water ı Air/water ı Water/water applicable ı not applicable
Installation location Indoors ı Outdoors applicable ı not applicable
Conformity CE
Performance data Heating capacity/COP at
A7/W35 Standard point acc. to EN14511
2 Compressors
1 Compressor
kW ı
kW ı
A7/W45 Standard point acc. to EN14511
2 Compressors
1 Compressor
kW ı
kW ı
A2/W35
Operating point according to
EN14511
2 Compressors
1 Compressor
kW ı
kW ı
A10/W35
Operating point according to
EN14511
2 Compressors
1 Compressor
kW ı
kW ı
A-7/W35
Operating point according to
EN14511
2 Compressors
1 Compressor
kW ı
kW ı
A-15/W65
2 Compressors
1 Compressor
kW ı
kW ı
Limits of application Heating circuit °C
Heat source °C
Additional operating points °C
Sound Internal sound pressure level (open air test field, distance of 1m around the engine, average) dB(A)
External sound pressure level (open air test eld, distance of 1m around the air supplies, average) (2x 1m original straight air duct) dB(A)
Sound inside dB(A)
Sound outside dB(A)
Heat source Air volume flow at maximum external compression m³/h
Maximum external pressure Pa
Heating circuit Volume flow: minimum flow rate ı nominal flow rate A7/W35 EN14511 ı maximum flow rate l/h
Pressure loss heat pumpp ı volume flow bar ı l/h
Free compression heat pumpp ı volume flow bar ı l/h
Content of buffer tank l
3-way valve, heating/hot water
General unit data Dimensions (see dimensional drawing for the specified unit size) unit size
Total weight kg
Connections Heating circuit
Heat source
Refrigerant Refrigerant type ı Quantity ı kg
Free cross section, air channels mm
Cross section, condensate water / length from unit mm ı m
Electric Voltage code ı all-pole circuit breaker heat pump **) ı A
Voltage code ı circuit breaker control voltage **) ı A
Voltage code ı circuit breaker electric heating element **) ı A
Heat Pump Effective power consumption in standard point A7/W35 according to EN14511: Power consumption ı current consumption ı cosφ kW ı A ı
Maximum device current within the limits of application A
Starting current: direct ı with soft starter A ı A
Protection type IP
Output electric heating element 3 ı 2 ı 1 phase kW ı kW ı kW
Components Circulating pump heating circuit at nominal flow rate: Power consumption ı current consumption kW ı A
Safety equipment Safety component heating circuit ı Safety component heat source Includ. in sc. of del.: yes no
Heating and heat pump regulator Includ. in scope of delivery: yes no
Control and sensor wire Includ. in scope of delivery: yes no
Power cable to unit Includ. in scope of delivery: yes no
Electronic soft starter integrated: yes no
Expansion vessels Heat source: Scope of delivery ı Volume ı Initial pressure yes no ı l ı bar
Overflow valve integrated: yes no
Vibration decouplers Heating circuit ı heat source Included in scope of delivery: yes no
UK813517
*) depending on components tolerances and flow **) comply with local regulations n.n. = not detectable w.w. = to choice
¹) hot water return ²) hot water flow
We reserve the right to modify technical specifications without prior notice.
UK830532/200610 © Alpha-InnoTec GmbH
Technical data / scope of delivery

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