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With the Remeha Tzerra Ace-Matic Combi Comfort System, you bring the best combination of ultimate heating comfort and energy savings into your home. This smart combination of the high-quality HR boiler and a smart eTwist thermostat is perfectly matched to each other and enables optimal performance.
Tzerra Ace Boiler
The Remeha Tzerra Ace-Matic is a boiler with guaranteed high and lasting efficiency. This revolutionary boiler is equipped with an electronic, self-adjusting gas/air system. This ensures optimal settings and guarantees a high and consistent efficiency. Additionally, the Tzerra Ace-Matic is future-proof.
Advantages
This model is equipped with an excentric flue gas discharge.
Smart eTwist Thermostat
The eTwist is designed as a modulating room thermostat, allowing the heating and cooling system to be controlled efficiently. It has a wired connection to the device. It is possible to connect the eTwist to the internet via Wi-Fi, allowing the thermostat to be controlled via an app on a mobile device.
| Feature | Value |
|---|---|
| Brand | Remeha |
| Supplier Code | 7814164 |
| EAN Code | 8713809361396 |
| Discount Group | 005 |
| Width | 395 mm |
| Height | 700 mm |
| Depth | 285 mm |
| Number of Phases | 1 |
| Supply Connection | Compression |
| Return Connection | Compression |
| Nominal Voltage | 196 - 253 V |
| Frequency | 50 Hz |
| Closed Version | Yes |
| Water Heating Efficiency (Nwh) | 88% |
| SEER (Ns) under average conditions | 97% |
| SEER (Ns) under colder conditions | 98.8% |
| SEER (Ns) under warmer conditions | 87.9% |
| Capacity Profile | XL |
| Nominal Diameter Hot Water | DN 15 |
| Supplementary Power Consumption at Full Load (ELmax) | 0.044 kW |
| Useful Heat Output at Nominal Heat Output and High Temperature Operation (P4) | 24 kW |
| Useful Efficiency at Nominal Heat Output and High Temperature Operation (n4) | 87.9% |
| Supplementary Power Consumption in Standby Mode (Psb) | 0.004 kW |
| Standby Heat Loss (Pstby) | 0.04 kW |
| With Built-in Economizer | Yes |
| Space Heating Efficiency | 97% |
| Max. Hydrogen Percentage in Natural Gas Mixture | 20% |
| Suitable for Low Calorific Value Natural Gas | Automatically Adjustable |
| Suitable for High Calorific Value Natural Gas | Automatically Adjustable |
| Suitable for Propane | With a conversion kit, not included |
| Suitable for Butane | Automatically Adjustable |
| Suitable for Methane | Automatically Adjustable |
| Suitable for LPG | Automatically Adjustable |
| Suitable for Hydrogen | Not Suitable |
| Heat Exchanger Material | Stainless Steel (V2A) |
| Adjustable Heating Capacity | Yes |
| Nominal Diameter Cold Water | DN 15 |
| Flow Threshold | 1.2 l/min |
| Built-in Pump Switch | Yes |
| Nominal Load Lower Value | 28.9 kW |
| Nominal Load Upper Value | 32.08 kW |
| Min. Return Temperature | 20 °C |
| Max. Gas Supply Pressure | 30 mbar |
| Hot Water Capacity at 60 °C | 8 l/min |
| Built-in Weather Dependent Regulator | Yes |
| Built-in Expansion Vessel | No |
| Hydraulic Resistance at ΔT 20 °C | 20 kPa |
| Nominal Power 80-60 °C | 24 kW |
| Max. Supply Temperature (Operating Temperature) | 80 °C |
| Built-in Fill/Drain Valve | No |
| Built-in Pressure Relief Valve | Yes |
| External Pipe Diameter Supply | 22 mm |
| External Pipe Diameter Return | 22 mm |
| Fuel Connection | Compression |
| External Pipe Diameter Fuel | 15 mm |
| Air Supply Connection | Push-fit |
| Nominal Air Supply Pipe Diameter | 80 mm |
| Flue Gas Connection | Push-fit |
| External Pipe Diameter Cold Water | 15 mm |
| External Pipe Diameter Hot Water | 15 mm |
| Condensate Connection | Other |
| External Pipe Diameter Condensate | 21.8 mm |
| Min. Gas Supply Pressure | 20 mbar |
| Hot Water Connection | Compression |
| Nominal Flue Gas Pipe Diameter | 80 mm |
| Burner Control High/Low | No |
| Modulating Burner Control | Yes |
| Built-in Manometer | Yes |
| Condensing | Yes |
| Efficiency | 98.8% |
| Pilot Flame | No |
| Second Return Connection | No |
| Control Signal On/Off | No |
| Control Signal High/Low | No |
| Control Signal 0-10V | No |
| Control Signal OpenTherm | No |
| Operation as Open Version (Air Supply) Possible | Yes |
| Nominal Power 50-30 °C | 26.1 kW |
| Nominal Diameter Supply | Other |
| Nominal Diameter Return | Other |
| Nominal Diameter Fuel | DN 15 |
| Hot Water Storage | 1 l |
| Conversion Kit Required | No |
| Built-in Inlet Combination | No |
| CW Label | 4 |
| Gaskeur HR | Yes |
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