WWH LT-series with HPX heatpump WWH-LT is a waterheater that, in combination with the HPX heat pump, forms an all-electric heating solution that can also provide cooling. Alongside the QSE and QSG, it is one of the most sustainable heating solutions for larger commercial or industrial spaces. The control of the heat pump and the WWH-LT can be managed using a Modbus expansion set or with a simple 0-10V signal, for example, centrally via a building management system. Characteristics • compatible with the Winterwarm HPX heat pump • equipped as standard with an EC fan (quiet and energy-efficient) • heating capacity from 6 to 30 kW (at 35°/30° and 15°C room temperature) • cooling capacity from from 6,5 kW to 31 kW (at 18°/23° and 35°C outside temperature) • stepless fan control to adjust air volume • standard built-in condensate drip tray • condensate pump bracket available as an accessory (required for cooling) • can be controlled via a building management system WWH LT + HPX 12 Smart Controller (IW8050) Condensate pump + bracket obligatory for cooling (GX8024) Modbus expansion set (GA8010) Control possibilities A WWH-LT without building management system B WWH-LT with building management system and HPX heat pump A B Technical data* Type Unit WWH 110LT WWH 220LT WWH 330LT WWH 340LT Article no. GI110WWLEC GI220WWLEC GI330WWLEC GI340WWLEC Price € 1700 2280 3270 3980 Compatible heat pump HPX** HPX06/HPX12 HPX12/HPX16 HPX16/HPX30 HPX30 Max. heating capacity (at 35°/30°C and kW 6,0/12,0 12,0/15,7 15,7/30 30 15°C room temperature), per type heat pump Max. cooling capacity (at 18°/23°C and kW 6,5/12 12/15,7 15,7/31 31 35°C outside temperature), per type heat pump Air volume (maximal) m3/h 1850 4150 5450 8650 Throw (horizontal, warm) m3/h 14 21 20 25 Sound level (@5 meter) dB(A) 35-54 35-64 35-60 35-62 *) for more technical data see page 31 Accessories Description article no. price € Modbus expansion set GA8010 504 Smart Controller IW8050 586 Condensate pump + bracket (obligatory when cooling) GX8024 265
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