Product Overview
The NIBE F1345-24 is a high-performance heat pump designed for efficient heating and hot water supply. This document provides detailed technical specifications and energy efficiency data, compliant with EN14825 standards.
Type of heat source/sink: Brine-to-water
Climate condition: Average
Temperature application: Medium temperature (55 °C)
Applied standards: EN14825
Energy Efficiency
The NIBE F1345-24 complies with EU energy labeling regulations (811/2013). The following provides an overview of its energy performance for space and water heating.
Space Heating Energy Efficiency
Average Climate:
- Efficiency Class: A+++
- Seasonal Space Heating Energy Efficiency: 185%
- Rated Heat Output: 28 kW
- Annual Energy Consumption: 11990 kWh
Cold Climate:
- Efficiency Class: A++
- Seasonal Space Heating Energy Efficiency: 193%
- Rated Heat Output: 28 kW
- Annual Energy Consumption: 13753 kWh
Warm Climate:
- Efficiency Class: A++
- Seasonal Space Heating Energy Efficiency: 183%
- Rated Heat Output: 28 kW
- Annual Energy Consumption: 7814 kWh
Water Heating Energy Efficiency
Average Climate:
- Efficiency Class: A+++
- Water Heating Energy Efficiency: 144%
Cold Climate:
- Efficiency Class: A++
- Water Heating Energy Efficiency: 150%
Warm Climate:
- Efficiency Class: A++
- Water Heating Energy Efficiency: 141%
Sound Power Level
Indoors: 47 dB [sound waves icon]
Energy Label Components Description
The EU energy label for this product indicates:
- [heating system icon] with efficiency class A++ for space heating at 55°C.
- [solar panel icon] and [water tank icon] indicating potential for solar thermal integration and hot water storage.
- [controller icon] with a checkmark ✔️, signifying it is included and essential for the package efficiency.
Detailed Performance Data
| Parameter | Value | Unit |
|---|---|---|
| Supplier's name | NIBE Energy Systems | |
| Model | NIBE F1345-24 | |
| Temperature application | 35, 55 | °C |
| Declared load profile for water heating | ||
| Seasonal space heating energy efficiency class, average climate | A+++ | |
| Water heating energy efficiency class, average climate | A+++ | |
| Rated heat output, average climate | 28 | kW |
| Annual energy consumption for space heating, average climate | 11990 | kWh |
| Annual electricity consumption for water heating, average climate | - | kWh |
| Seasonal space heating energy efficiency, average climate | 185 | % |
| Water heating energy efficiency, average climate | 144 | % |
| Sound power level LWA indoors | 47 | dB |
| Rated heat output, cold climate | 28 | kW |
| Rated heat output, warm climate | 28 | kW |
| Annual energy consumption for space heating, cold climate | 13753 | kWh |
| Annual electricity consumption for water heating, cold climate | - | kWh |
| Annual energy consumption for space heating, warm climate | 7814 | kWh |
| Annual electricity consumption for water heating, warm climate | - | kWh |
| Seasonal space heating energy efficiency, cold climate | 193 | % |
| Water heating energy efficiency, cold climate | 150 | % |
| Seasonal space heating energy efficiency, warm climate | 183 | % |
| Water heating energy efficiency, warm climate | 141 | % |
| Sound power level LWA outdoors | - | dB |
| Data for package fiche | ||
| Controller class | II | |
| Controller contribution to efficiency | 2 | % |
| Seasonal space heating energy efficiency of package, average climate | 187 | % |
| Seasonal space heating energy efficiency class for package, average climate | A+++ | |
| Seasonal space heating energy efficiency of package, cold climate | 195 | % |
| Seasonal space heating energy efficiency of package, warm climate | 185 | % |
Part Load Performance
| Outdoor Temperature (Tj) | Capacity (Pdh) | Unit | Coefficient of Performance (COPd) | Unit |
|---|---|---|---|---|
| -7 °C | 22.2 | kW | 3.27 | - |
| +2 °C | 22.8 | kW | 3.84 | - |
| +7 °C | 11.7 | kW | 4.32 | - |
| +12 °C | 11.8 | kW | 4.68 | - |
| biv | 22.4 | kW | 3.45 | - |
| TOL | 22.0 | kW | 3.10 | - |
| -15 °C (if TOL < -20 °C) | kW | - |
Other Operating Parameters
| Parameter | Value | Unit |
|---|---|---|
| Bivalent temperature (Tbiv) | -4.8 | °C |
| Degradation co-efficient (Cdh) | 0.99 | |
| Operation limit temperature (TOL) | -10 | °C |
| Heating water operating limit (WTOL) | 65 | °C |
| Power consumption in Off mode (POFF) | 0.002 | kW |
| Power consumption in Thermostat-off mode (PTO) | 0.03 | kW |
| Power consumption in Standby mode (PSB) | 0.007 | kW |
| Power consumption in Crankcase heater mode (PCK) | 0.07 | kW |
| Supplementary heater rated heat output (Psup) | 6.0 | kW |
| Type of energy input | Electric | |
| Capacity control | variable | |
| Rated air flow rate, outdoors | m³/h | |
| Rated water flow rate, indoor heat exchanger | 2.37 | m³/h |
| Rated brine or water flow rate, outdoor heat exchanger | 4.46 | m³/h |
Contact Information
Approved by: NIBE Energy Systems
Contact details: Box 14 - Hannabadsvägen 5 - 28521 Markaryd - Sweden
