Stiebel Eltron 228836 WPL47 A Airt to water heat pump Energy efficiency rating (calc) A++ (A++ - G)
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Highlights & Details
Air-to-water heat pump WPL 47A
- Suitable for cascade circuit for large power requirements up to 168 kW
- Protected against damage from the outside evaporator
- Low profile
- With built-in heat quantities and current payment
Technical specifications
- Heat power at A7/W35 (EN 14511): 26,83 kW
- Heat power at A2/W35 (EN 14511): 24,82 kW
- Heat power at A-7/W35 (EN 14511): 21,68 kW
- Heat power at A-7/W55 (EN 14511): 20,43 kW
- Power consumption at A-7/W55 (EN 14511): 9,36 kW
- Max power consumption without emergency/additional heating: 13.9 kW
- Performance number at A7/W35 (EN 14511): 3.94
- Performance number at A2/W35 (EN 14511): 3,43
- Performance number at A-7/W35 (EN 14511): 3.05
- Performance number at A-7/W55 (EN 14511): 2.18
- Sound pressure level (EN 12102): 67 dB(A)
- Sound power level Silent Mode max.: dB (A) Sound pressure level at a distance of 5 m in free field: 45 dB (A)
- Use level heating side Min: 15 GradC
- Use level heating sided max.: 60 GradC
- Use level heat source min: -20 GradC
- Use level heat source max.: 40 GradC
- Power consumption max. 13.4 kW
- Max. Line Impedance Zmax: 226 O
- Nominal voltage control: 230 V
- Nominal voltage compressors: 400 V
- Starting current (with/without starting current limiter): 70/-A
- Operating current max. 22 A
- Energy efficiency rating: A+ / A++
- R407C refrigerant:
- Filling quantity of refrigerant: 7.3 kg
- CO2-equivalent (CO2e): 12.95 t
- Global Warming Potential (GWP refrigerant 100): 1774
- Abtauart: circuit reversal
- Degree of protection (IP) IP14B
- Weight: 540 kg.
- Connection Heizungs-Vor/Rewind: G2
- Pressure difference heating side: 100 hPa
- Volume flow heating (EN 14511) at A7/W35, B0/W35 and 5K: 4.90 m3/h
- Design Flow heating nominal. At A-7/W35 and 7K: 3 m3/h
- Volume flow heat source side: 7000 m3/h
- Product type
Airt to water heat pump
- Operating voltage
400 V
24.82 kW
- Width
1860 mm
- Height
1485 mm
- Sound pressure level (outdoors)
67 dBa
A++ (A++ - G)
- Cooling function
Yes
- Coolant type
R407C
- COP at A-7/W35 (EN 14511)
3.05
- Heat output at A-7/W35 (EN 14511)
21.68 kW
- Heat output at A2/W35 (EN 14511)
24.82 kW
- Length
2040 mm
- Noise emission (max.)
67 dB
- UKCA
yes
Documents & Downloads
User & Safety Instructions
User & Safety Instructions 1930492 Stiebel Eltron 228836 WPL47 A Airt to water heat pump Energy efficiency rating (calc) A++ (A++ - G)
Warranty Terms
Warranty Terms 1930492 Stiebel Eltron 228836 WPL47 A Airt to water heat pump Energy efficiency rating (calc) A++ (A++ - G)
Description
APPLICATION:
Air ; water heat pump for outdoor installation. Suitable for multi-family houses and commercial applications due to up to 21.68 kW as a single device and up to 130 kW in cascade. The housing construction enables a flexible installation - even in the open.
FEATURES/COMFORT:
Optimized noise reduction through enclosed cooling circuit and decoupled compressors. The evaporator's large leaf gap allows for low air resistance and, in conjunction with the modulating fan, provides a low sound power level. The heat pump controller (accessory) together with the ISG (optional accessory) enables a control of the system in the home network or with a mobile terminal. With integrated heat quantity and current counting via cold loop data. Fault messages can be processed externally via a 230 V signal. If required, integration into building automation can be realized via a software extension. The cooling circuit is hermetically closed, tested for leaks at the factory and filled with safety refrigerant R407C.
EFFICIENCY:
Demand-dependant and energy-efficient circulation reversal defrosting. The condensate sump is heated by the cooling circuit to allow efficient defrosting.
INSTALLATION:
The metal housing is corrosion-protected, made of hot-dip galvanized and powder-coated steel sheet and is enameled in alpine white.
This text is machine translated.
Air ; water heat pump for outdoor installation. Suitable for multi-family houses and commercial applications due to up to 21.68 kW as a single device and up to 130 kW in cascade. The housing construction enables a flexible installation - even in the open.
FEATURES/COMFORT:
Optimized noise reduction through enclosed cooling circuit and decoupled compressors. The evaporator's large leaf gap allows for low air resistance and, in conjunction with the modulating fan, provides a low sound power level. The heat pump controller (accessory) together with the ISG (optional accessory) enables a control of the system in the home network or with a mobile terminal. With integrated heat quantity and current counting via cold loop data. Fault messages can be processed externally via a 230 V signal. If required, integration into building automation can be realized via a software extension. The cooling circuit is hermetically closed, tested for leaks at the factory and filled with safety refrigerant R407C.
EFFICIENCY:
Demand-dependant and energy-efficient circulation reversal defrosting. The condensate sump is heated by the cooling circuit to allow efficient defrosting.
INSTALLATION:
The metal housing is corrosion-protected, made of hot-dip galvanized and powder-coated steel sheet and is enameled in alpine white.
This text is machine translated.
Features
- Bivalenter operation possible
- Electronic Expansion Valve
- To + 60 °C Heating flow temperature
Scope of delivery
- Air-to-water heat pump WPL 47A
- User manual.
Hints
The installation of non-plug-in devices is from the respective network operator or by a registered specialist, you also obtain the consent of the relevant network operator for the installation of the device help.