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The Remeha Calenta Ace-Matic is a combination of the best components: This new unit features e-Matic technology, a wide modulation range, and is particularly installation- and service-friendly.
The quality of the Calenta Ace has been enhanced with e-Matic technology. This means the unit has a self-regulating gas/air system, ensuring optimal settings and combustion at all times.
The new Calenta Ace-Matic has a modulation range of 1:10. This results in fewer switching cycles, making the unit more environmentally friendly and energy-efficient. This also makes it the perfect combination with a hybrid heat pump.
With the Calenta Ace-Matic, you get a highly installation- and service-friendly unit. It is robustly built, with all boiler components intelligently integrated and easily accessible. The unit features internal lighting. The interchangeable parts and accessories with other Ace units make it sustainable, efficient, and convenient for installers. The extensive control options can be easily expanded and connected to the internet via the Plug & Play connector.
Easy commissioning
Always optimal combustion
Smoother and cleaner control behavior
Further standardization/simplification of the product portfolio
Equipped with the Ace platform: Know one, know them all
Highly installation-, maintenance-, and service-friendly
Significantly more hot water than required by Gaskeur CW
Note: This boiler is supplied as a parallel version.
| Feature | Value |
|---|---|
| Brand | Remeha |
| Supplier Code | 7865285 |
| EAN Code | 8022945041711 |
| Category | 005 |
| Dimensions (W x H x D) | 450 mm x 765 mm x 352 mm |
| Number of Phases | 1 |
| Supply Connection | Compression Fitting |
| Return Connection | Compression Fitting |
| Nominal Voltage | 196 - 253 V |
| Frequency | 50 Hz |
| Closed System | Yes |
| Nominal Hot Water Power | 30 kW |
| Water Heating Energy Efficiency (Nwh) | 87 % |
| Capacity Profile | XL |
| Nominal Diameter Hot Water Pipe | DN 15 |
| Supplementary Power Consumption at Full Load (ELmax) | 0.035 kW |
| Useful Heat Output at High Temperature (P4) | 25 kW |
| Efficiency at High Temperature (n4) | 87.8 % |
| Supplementary Power Consumption in Standby (Psb) | 0.004 kW |
| Standby Heat Loss (Pstby) | 0.04 kW |
| Built-in Economizer | Yes |
| Hot Water Flow Rate (EN 13203-1) | 14.3 l/min |
| Max. Hydrogen Blending with Natural Gas | 20 % |
| Suitable for Low/High-Calorific Natural Gas | Automatically Adjustable |
| Suitable for Propane/Butane/Methane/LPG/Hydrogen | Automatically Adjustable |
| Water Heating Energy Efficiency Class | A |
| Nominal Load | 25.7 - 28.5 kW |
| Gas Pressure | 20 - 30 mbar |
| Nominal Load Hot Water | 31 - 34.4 kW |
| Heat Exchanger Material | Stainless Steel (RVS) |
| Adjustable Heating Power | Yes |
| Nominal Diameter Cold Water Pipe | DN 15 |
| Tap Threshold | 2 l/min |
| Built-in Pump Control | Yes |
| Min. Return Temperature | 20 °C |
| Hot Water Capacity at 60 °C | 8.6 l/min |
| Integrated Weather-Dependent Control | Yes |
| Integrated Expansion Vessel | No |
| Water Resistance at dT 20 °C | 15.7 kPa |
| Max. Flow Temperature (Operating Temperature) | 80 °C |
| Integrated Fill/Drain Valve | No |
| Built-in Safety Valve | Yes |
| Gas Connection | Compression Fitting |
| Gas Pipe Diameter | 15 mm |
| Air/Exhaust Connection | Push-Fit |
| Nominal Duct Diameter Air Supply/Exhaust | 80 mm |
| Burner Modulation | Yes |
| Built-in Manometer | Yes |
| Condensing Technology | Yes |
| Efficiency | 98.7 % |
| Pilot Flame | No |
| Control Signal On/Off, 0-10V, OpenTherm | Yes |
| Operation as Open System (Air Supply) | Yes |
| Hot Water Storage | 1 l |
| Conversion Kit Required | No |
| Operating Pressure | 0.5 - 3 bar |
| Gaskeur HR/NZ | Yes |
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