Water/water heat pump WQH 524-1204 SERIES
residentialoutdoor

Water/water heat pump - WQH 524-1204 SERIES - Systemair - residential / outdoor
Water/water heat pump - WQH 524-1204 SERIES - Systemair - residential / outdoor
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Characteristics

Type
water/water
Sector
residential
Interior/exterior unit
outdoor
Heat output

Min.: 170.2 kW

Max.: 418.5 kW

Cooling power

Min.: 150.7 kW

Max.: 370.5 kW

Description

Technical features • 8 sizes • Cooling capacity from 151 to 370 [kW] • Heating capacity from 170 to 418 [kW] • Acoustic versions • BLN (Basic Low Noise) • ELN (Extra Low Noise) • Two refrigerant circuit • Four scroll compressors • Brazed plates heat exchangers • Thermostatic expansion valve (Electronic expansion valve standard for sizes 1104 to 1204) • User-friendly microprocessor based control • Power supply 400 [V] / 3 [pH] / 50 [Hz] Standard features • Double set-point • Dynamic set point (Climatic, 4-20 [mA], 0-10 [V], 0-5 [V], 0-1 [V]) • Sequence phase control • Rubber pad • Water differential pressure switch • Control circuit transformer Factory installed options • Modbus protocol kit for BMS • Compressor soft-starter • Power factor correction capacitors • Electronic expansion valve (standard for sizes 1104 to 1204) • Compressors overload protection • Automatic circuit breakers • Condensing control kit • Additional heating device wiring kit • Mechanical gauges kit • Compressor jackets • On board hydrokit • Desuperheater Field installed accessories • Remote ON/OFF control • Remote keyboard panel • Sequencer, up to max four units • Condensing control kit • Outdoor air sensor for weather compensation • Additional heating device wiring kit • Compressor jacket • Water flow switch • Water pressure switch • Victaulic to threaded pipe connection • Spring type anti-vibration mounts • Water filter Performances Cooling capacity 291.3kW EER 4.39W/W Heating capacity 331kW Power consumption heating 84kW COP 3.94W/W General data Frequency 50Hz Phase(s) 3~ Voltage (nominal) 400V Sound data Sound pressure level at 1m, outdoor unit 74dB(A)

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Exhibitions

Meet this supplier at the following exhibition(s):

ISH 2025
ISH 2025

17-21 Mar 2025 Frankfurt am Main (Germany)

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    *Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.