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, consistently stable efficiency. Moreover, the Tzerra Ace-Matic is future-proof.
Consistently High Efficiency
The Tzerra Ace-Matic adjusts itself completely automatically. Not only during installation by the installer but also afterward. The unit continuously checks whether the settings are still optimal. If not, the unit automatically adjusts itself. This ensures that you are always guaranteed the correct settings.
Future-Proof
Thanks to the deep modulation of 1:8, the unit is perfectly suited for coupling with a hybrid heat pump. Additionally, this boiler is suitable for natural gas with a 20% hydrogen blend. With the standard built-in solar boiler control, the Tzerra Ace-Matic can easily be connected to a solar boiler or other sustainable solutions.
Benefits of the Tzerra Ace-Matic
Note! This version is equipped with an eccentric (parallel) flue gas exhaust.
| Feature | Value |
|---|---|
| Brand | Remeha |
| Supplier Code | 7814158 |
| EAN Code | 8713809361334 |
| Discount Group | 005 |
| Width | 395 mm |
| Height | 700 mm |
| Depth | 285 mm |
| Number of Phases | 1 |
| Inlet Connection | Compression fitting |
| Return Connection | Compression fitting |
| Nominal Voltage | 196 - 253 V |
| Frequency | 50 Hz |
| Closed Design | Yes |
| Energy Efficiency for Water Heating (Nwh) | 89% |
| SEER (Ns) at average conditions | 94% |
| SEER (Ns) at colder conditions | 99.4% |
| SEER (Ns) at warmer conditions | 88% |
| Capacity Profile | XL |
| Nominal Diameter Hot Water | DN 15 |
| Supplementary Electricity Consumption at Full Load (ELmax) | 0.033 kW |
| Useful Heat Output at Nominal Heat Output and Operation at High Temperature (P4) | 20 kW |
| Useful Efficiency at Nominal Heat Output and Operation at High Temperature (n4) | 88% |
| Supplementary Electricity Consumption in Standby Mode (Psb) | 0.004 kW |
| Standby Heat Loss (Pstby) | 0.04 kW |
| With Built-in Economizer | Yes |
| Energy Efficiency for Space Heating | 94% |
| Max. Hydrogen Blend with NAT Gas | 20% |
| Suitable for Low Calorific Value Natural Gas | Automatically adjustable |
| Suitable for High Calorific Value Natural Gas | Automatically adjustable |
| Suitable for Propane | With 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 (RVS) |
| Adjustable Heating Capacity | Yes |
| Nominal Diameter Cold Water | DN 15 |
| Flow Threshold | 1.2 l/min |
| Built-in Pump Switching | Yes |
| Nominal Load Lower Value | 24.7 kW |
| Nominal Load Upper Value | 27.4 kW |
| Min. Return Temperature | 20 °C |
| Max. Gas Supply Pressure | 30 mbar |
| Hot Water Capacity at 60 °C | 6.9 l/min |
| Built-in Weather-Dependent Control | Yes |
| Built-in Expansion Vessel | No |
| Hydraulic Resistance at ΔT 20 °C | 24 kPa |
| Nominal Power 80-60 °C | 20 kW |
| Max. Supply Temperature (Operating Temperature) | 80 °C |
| Built-in Fill/Drain Valve | No |
| Built-in Safety Valve | Yes |
| External Pipe Diameter Inlet | 22 mm |
| External Pipe Diameter Return | 22 mm |
| Fuel Connection | Compression fitting |
| External Pipe Diameter Fuel | 15 mm |
| Air Supply Connection | Spigot |
| Nominal Air Supply Channel Diameter | 80 mm |
| Flue Gas Outlet Connection | Spigot |
| 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 fitting |
| Nominal Flue Gas Outlet Diameter | 80 mm |
| Burner Control High/Low | No |
| Modulating Burner Control | Yes |
| Built-in Manometer | Yes |
| Condensing | Yes |
| Efficiency | 99.4% |
| 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 Design (Air Supply) Possible | Yes |
| Nominal Power 50-30 °C | 21.8 kW |
| Nominal Diameter Inlet | Other |
| Nominal Diameter Return | Other |
| Nominal Diameter Fuel | DN 15 |
| Hot Water Stock | 1 l |
| Conversion Kit Required | No |
| Built-in Intake Combination | No |
| CW Label | 3 |
| Gas Certification HR | Yes |
