The Intergas KombiKompakt HRE is a combination boiler that truly combines everything. This modern, compactly designed unit features groundbreaking technology known as "double HR." Thanks to this technology, the Intergas KombiKompakt HRE achieves high efficiency in both hot water supply and heating.
The Intergas KombiKompakt is a high-efficiency (HR) boiler that offers both high heating efficiency and a uniquely high hot water efficiency—hence, "double HR." The secret lies in its unique, patented double two-in-one heat exchanger, which minimizes heat loss and ensures optimal heat transfer.
Both the heating water and cold tap water flow directly through the heat exchanger, allowing maximum cooling of exhaust gases and optimal utilization of condensation heat. The exceptionally high efficiency of the Intergas KombiKompakt HRE A-boiler guarantees economical operation, year after year.
| Feature | Value |
|---|---|
| Brand | Intergas |
| Supplier Code | 043457 |
| EAN Code | 8718556043458 |
| Discount Group | 051 |
| Width | 450 mm |
| Height | 650 mm |
| Depth | 240 mm |
| Power Supply Voltage | 230 V |
| Flow Connection | Compression (Knel) |
| Return Connection | Compression (Knel) |
| Sealed System | Yes |
| Nominal Hot Water Output | 27.9 kW |
| Nominal Upper Heating Load Hot Water | 33.2 kW |
| Nominal Lower Heating Load Hot Water | 29.9 kW |
| Water Heating Efficiency (Nwh) | 85 % |
| SEER (Ns) in Average Conditions | 93 |
| Capacity Profile | XL |
| Energy Efficiency Class (Space Heating) | A |
| Energy Efficiency Class (Water Heating) | A |
| Additional Power Consumption at Full Load (ELmax) | 0.035 kW |
| Useful Heat Output at Nominal Heat Output and High-Temperature Operation (P4) | 22.8 kW |
| Efficiency at Nominal Heat Output and High-Temperature Operation (n4) | 86.8 % |
| Additional Standby Power Consumption (Psb) | 0.002 kW |
| Standby Heat Loss (Pstby) | 0.038 kW |
| Built-in Economizer | No |
| Heat Exchanger Material | Aluminum |
| Adjustable Heating Power | Yes |
| Flow Activation Threshold | 1.5 l/min |
| Built-in Pump Control | Yes |
| Gaskeur VR/SV Certified | Yes |
| Gaskeur NZ Certified | Yes |
| CW Label | 4 |
| Nominal Lower Heating Load | 23.7 kW |
| Nominal Upper Heating Load | 26.4 kW |
| Minimum Operating Pressure | 0.5 bar |
| Maximum Gas Inlet Pressure | 30 mbar |
| Hot Water Capacity at 60°C | 7.5 l/min |
| Built-in Weather-Dependent Controller | Yes |
| Built-in Expansion Vessel | No |
| Nominal Power Output 80-60°C | 22.8 kW |
| Maximum Flow Temperature (Operating Temperature) | 90°C |
| Built-in Fill/Drain Tap | No |
| Built-in Pressure Relief Valve | No |
| Outer Pipe Diameter (Flow) | 22 mm |
| Outer Pipe Diameter (Return) | 22 mm |
| Fuel Connection | Compression (Knel) |
| Outer Pipe Diameter (Fuel) | 15 mm |
| Air Supply Connection | Socket End |
| Nominal Air Supply Channel Diameter | 125 mm |
| Flue Gas Outlet Connection | Socket End |
| Outer Pipe Diameter (Cold Water Inlet) | 15 mm |
| Outer Pipe Diameter (Hot Water Outlet) | 15 mm |
| Condensate Drain Connection | Flexible |
| Outer Pipe Diameter (Condensate Drain) | 25.4 mm |
| Minimum Gas Inlet Pressure | 20 mbar |
| Suitable for Natural Gas | Yes |
| Gaskeur VR Certified | No |
| Cold Water Inlet Connection | Compression (Knel) |
| Hot Water Outlet Connection | Compression (Knel) |
| Nominal Flue Gas Outlet Channel Diameter | 80 mm |
| Burner Control High/Low | No |
| Modulating Burner Control | Yes |
| Built-in Manometer | Yes |
| Gaskeur HR Certified | Yes |
| Efficiency | 107 % |
| Pilot Flame | No |
| Second Return Connection | No |
| Control Signal On/Off | Yes |
| Control Signal High/Low | No |
| Control Signal 0-10V | No |
| Control Signal OpenTherm | Yes |
| Operation as an Open System (Air Supply) Possible | No |
| Nominal Power Output 50-30°C | 23.4 kW |
| Suitable for Propane | Yes |
| Suitable for Butane | No |
| Suitable for Methane | No |
| Maximum Allowable Operating Pressure | 3 bar |
| Conversion Kit Required | Yes |
| Built-in Inlet Combination | No |
