CTU 5s
Description
Floor-standing pellet boiler with automatic combustion modulation for domestic home heating. The Ungaro heat exchanger permits to have fast heat exchange, direct installing, limited space and a reduced water volume, up to one third compared to traditional systems of equal power. Thanks to the patented tube bundle it is possible to produce at any moment the power necessary to heat a home. Powder-coated steel finish.
Additional information
| Weight | 300 kg |
|---|---|
| Dimensions | 710 × 840 × 1430 mm |
Plus
• Heat exchanger in stainless steel AISI 304;
• Automatic burner cleaner;
• Patented system of easy and fast cleaning of the heat exchanger;
• Ash catcher
• Ash drawer Easy Clean XL;
• ASIA: automatic regulation of primary air;
• Double aesthetic and technical door;
• Return probe for optimized modulation;
• Automatic control of combustion power;
• Electronic cleaning of burn pot;
• 3 automatic programations;
• Auxiliary contact for external thermostat;
• Multi system control (Boiler/Cylinder);
• Open vented / Sealed system control;
• Digital pressure gauge;
• High-efficiency pump;
• Mechanical draft control;
• Water pressure safety control;
• Expansion vessel, 3 bar safety valve;
• Anti-vibration rubber pads.
Optional
• Touch screen control panel;
• Built-in pneumatic pellet loading system that conveys pellets from an additional tank of 200 or 400 kg;
• Pneumatic aspiration kit;
• Pellet silo 400 or 1000 kg;
• Kit for continuous domestic hot water supply;
• Kit ∆t 20°: return temperature control for heating systems with more than 150L of water;
• DHW tank/cylinder probe;
• Klimaworks, climatic probe for external temperature.
Data sheet
| Dati Tecnici | 7-22 A1-A3 | 7-26 A1-A3 | ||
|---|---|---|---|---|
| Potenza Termochimica Heat input | max | kW | 24,3 | 28,3 |
| min | kW | 7,3 | 7,3 | |
| Potenza Nominale Nominal power | max | kW | 22,4 | 26,1 |
| min | kW | 6,7 | 6,7 | |
| Potenza resa all'aqua Power to water | max | kW | 22,4 | 26,1 |
| min | kW | 6,7 | 6,7 | |
| Rendimento Efficiency | max | % | 92,1 | 92,3 |
| min | % | 92,3 | 92,3 | |
| Consumo orario pellet Pellet consumption per hour | max | kg | 5,2 | 6 |
| min | kg | 1,5 | 1,5 | |
| Capacità serbatoio Pellet hopper | kg | 60 | 60 | |
| Volume riscaldabile Heating volume | m3 | 770 | 820 | |
| Uscita scarico fumi Exhaust pipe | Ømm | 100 | 100 | |
| Tiraggio Draft | Pa | 10 | 10 | |
| Entrata aria comburente Air intake | Ømm | 60 | 60 | |
| Tensione alimentazione Power supply | V | 220 | 220 | |
| Hz | 50 | 50 | ||
| Assorbimento elettrico in fase di lavoro Energy consumption | W | 536 | 536 |
Colour
| RAL 7035 |
Download
- Data sheet:
- Aspirator Taurus with silo:
- Test report 7-22kw:
- Test report 7-26 kw:
- Environmental Decree 7-22kw:
- Environmental Decree 7-26kw:
- Conformity Certificate 7-26kw:
- Conformity Certificate 7-22kw:
- Ecodesign Certificate 7-22kw:
- Ecodesign Certificate 7-26kw
- Energy Label CTU 5s 7-22kw A1
- Energy Label CTU 5s 7-22kw A3
- Energy Label CTU 5s 7-26kw A1
- Energy Label CTU 5s 7-26kw A3
- User manual:
