STIEBEL ELTRON HPG-104 DS Premium - Energy Efficiency Data
Product Identification
Manufacturer: STIEBEL ELTRON
Model: HPG-104 DS Premium
Product Code: 202622
Load Profile: XL
Energy Efficiency Ratings
Heating - Average Climate Conditions
| Energy Efficiency Class for Space Heating (average climate, 35°C) | A+++ |
| Energy Efficiency Class for Space Heating (average climate, 55°C) | A+++ |
| Energy Efficiency Class for Hot Water Preparation (average climate) | A |
| Nominal Heat Output for Space Heating (average climate, 35°C) | 4 kW |
| Nominal Heat Output for Space Heating (average climate, 55°C) | 4 kW |
| Annual Energy Consumption for Space Heating (average climate, 35°C) | 1934 kWh/a |
| Annual Energy Consumption for Space Heating (average climate, 55°C) | 1723 kWh/a |
| Annual Electricity Consumption (AEC) | 1556 kWh/a |
| Seasonal Space Heating Energy Efficiency (average climate, 35°C) | 153% |
| Seasonal Space Heating Energy Efficiency (average climate, 55°C) | 195% |
| Energy Efficiency for Hot Water Preparation (Nwh) | 108% |
| Sound Power Level (Indoor) | 43 dB(A) |
Heating - Colder Climate Conditions
| Nominal Heat Output for Space Heating (colder climate, 35°C) | 4 kW |
| Nominal Heat Output for Space Heating (colder climate, 55°C) | 4 kW |
| Annual Energy Consumption for Space Heating (colder climate, 35°C) | 2252 kWh/a |
| Annual Energy Consumption for Space Heating (colder climate, 55°C) | 2000 kWh/a |
| Annual Electricity Consumption (AEC) | 1556 kWh/a |
| Seasonal Space Heating Energy Efficiency (colder climate, 35°C) | 156.8% |
| Seasonal Space Heating Energy Efficiency (colder climate, 55°C) | 200.5% |
Heating - Warmer Climate Conditions
| Nominal Heat Output for Space Heating (warmer climate, 35°C) | 4 kW |
| Annual Energy Consumption for Space Heating (warmer climate, 35°C) | 1300 kWh/a |
| Annual Electricity Consumption (AEC) | 1556 kWh/a |
| Seasonal Space Heating Energy Efficiency (warmer climate, 35°C) | 146.7% |
| Seasonal Space Heating Energy Efficiency (warmer climate, 55°C) | 186.9% |
Additional Technical Data
| Seasonal Space Heating Energy Efficiency (average climate, 35°C) - Integrated System | A+++ |
| Energy Efficiency Class for Hot Water Preparation (average climate) | A |
| Seasonal Space Heating Energy Efficiency (average climate, 35°C) - Combined Equipment | 156.4% |
| Seasonal Space Heating Energy Efficiency (colder climate, 35°C) - Combined Equipment | 160.3% |
| Seasonal Space Heating Energy Efficiency (warmer climate, 35°C) - Combined Equipment | 150.2% |
| Difference in Heating Efficiency (average vs. colder climate, 35°C) | 3.9% |
| Difference in Heating Efficiency (warmer vs. average climate, 35°C) | 6.1% |
| Heat Pump Type | Low-temperature heat pump |
| With Auxiliary Heating Device | Yes |
| Combined Heating Unit with Heat Pump | Yes |
| Nominal Heat Output for Space Heating (colder climate, 35°C) | 4 kW |
| Nominal Heat Output for Space Heating (average climate, 35°C) | 4 kW |
| Nominal Heat Output for Space Heating (warmer climate, 35°C) | 4 kW |
| Heat Output at Tj = -7°C (colder climate, partial load) | 2.27 kW |
| Heat Output at Tj = -7°C (average climate, partial load) | 3.32 kW |
| Heat Output at Tj = 2°C (colder climate, partial load) | 1.38 kW |
| Heat Output at Tj = 2°C (average climate, partial load) | 2.02 kW |
| Heat Output at Tj = 2°C (warmer climate, partial load) | 3.76 kW |
| Heat Output at Tj = 7°C (colder climate, partial load) | 1.09 kW |
| Heat Output at Tj = 7°C (average climate, partial load) | 1.3 kW |
| Heat Output at Tj = 7°C (warmer climate, partial load) | 2.41 kW |
| Heat Output at Tj = 12°C (colder climate, partial load) | 1.09 kW |
| Heat Output at Tj = 12°C (average climate, partial load) | 1.08 kW |
| Heat Output at Tj = 12°C (warmer climate, partial load) | 1.08 kW |
| Bivalent Temperature (colder climate) | 3.76 kW |
| Bivalent Temperature (average climate) | 3.76 kW |
| Bivalent Temperature (warmer climate) | 3.76 kW |
| Boundary Operating Temperature (colder climate) | 3.76 kW |
| Boundary Operating Temperature (average climate) | 3.76 kW |
| Boundary Operating Temperature (warmer climate) | 3.76 kW |
| Bivalent Temperature (colder climate) | -22 °C |
| Bivalent Temperature (average climate) | -10 °C |
| Bivalent Temperature (warmer climate) | 2 °C |
| Seasonal Space Heating Energy Efficiency (colder climate, 35°C) | 156.8% |
| Seasonal Space Heating Energy Efficiency (average climate, 35°C) | 153% |
| Seasonal Space Heating Energy Efficiency (warmer climate, 35°C) | 146.7% |
| COP at Tj = -7°C (colder climate, partial load) | 4.1 |
| COP at Tj = -7°C (average climate, partial load) | 3.58 |
| COP at Tj = 2°C (colder climate, partial load) | 4.37 |
| COP at Tj = 2°C (average climate, partial load) | 4.22 |
| COP at Tj = 2°C (warmer climate, partial load) | 3.43 |
| COP at Tj = 7°C (colder climate, partial load) | 4.51 |
| COP at Tj = 7°C (average climate, partial load) | 4.47 |
| COP at Tj = 7°C (warmer climate, partial load) | 3.95 |
| COP at Tj = 12°C (colder climate, partial load) | 4.52 |
| COP at Tj = 12°C (average climate, partial load) | 4.49 |
| COP at Tj = 12°C (warmer climate, partial load) | 4.39 |
| COP at Bivalent Temperature (colder climate) | 3.43 |
| COP at Bivalent Temperature (average climate) | 3.43 |
| COP at Bivalent Temperature (warmer climate) | 3.43 |
| COP at Boundary Operating Temperature (colder climate) | 3.43 |
| COP at Boundary Operating Temperature (average climate) | 3.43 |
| COP at Boundary Operating Temperature (warmer climate) | 3.43 |
| Boundary Operating Temperature (WTOL) | 75 °C |
| Standby Power Consumption (Poff) | 16.000 W |
| Thermostat Standby Power Consumption (PTO) | 16 W |
| Standby Power Consumption (PSB) | 16.000 W |
| Power Consumption (Crankcase Heater) | 0.000 W |
| Additional Heater Capacity (colder climate) | 0 kW |
| Nominal Heat Output of Auxiliary Heater | 0 kW |
| Additional Heater Capacity (warmer climate) | 0 kW |
| Auxiliary Heater Power Supply Method | Electric |
| Power Control | Variable |
| Sound Power Level (Indoor) | 43 dB(A) |
| Annual Energy Consumption for Hot Water (QHE) | 2952 kWh/a |
| Annual Energy Consumption for Space Heating (colder climate, 35°C) | 2252 kWh/a |
| Annual Energy Consumption for Space Heating (average climate, 35°C) | 1934 kWh/a |
| Annual Energy Consumption for Space Heating (warmer climate, 35°C) | 1300 kWh/a |
| Heat Source Flow Rate | 0.5 m³/h |
| Daily Electricity Consumption (QELEC) | 7.08 kWh |
| Annual Electricity Consumption (AEC) | 1556 kWh/a |
| Energy Efficiency for Hot Water Preparation (Nwh) | 108% |
Special Precautions: Refer to the installation and assembly manual for all special precautions to be taken during setup, installation, or maintenance of the space heating heat source.
