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Instantânea Thermal Unit STUTTGART
Digital control board, Cast iron body, Available with powers of 25, 32 and 40kW. The range is divided into three versions:
- STUTTGART-A - For Central Heating and Instant Hot Water - Exchanger;
- STUTTGART-AC - For Central Heating and DWH by external accumulation - 2 circulating pumps;
- STUTTGART-C - Only for Central Heating - 1 circulator pump.
There are also each one of the previous versions with combustion air supply model
| Código | Modelo | Preço (s/IVA) | Disponibilidade | Comprar |
|---|---|---|---|---|
| 0101-0401 | Thermal Unit STUTTGART 25-A | Entrar no My Zantia | ||
| 0101-0402 | Thermal Unit STUTTGART 25-AC | Entrar no My Zantia | ||
| 0101-0405 | Thermal Unit STUTTGART 32-A | Entrar no My Zantia | ||
| 0101-0406 | Thermal Unit STUTTGART 32-AC | Entrar no My Zantia | ||
| 0101-0409 | Thermal Unit STUTTGART 40-A | Entrar no My Zantia | ||
| 0101-0410 | Thermal Unit STUTTGART 40-AC | Entrar no My Zantia | ||
| 0101-0413 | Thermal Unit STUTTGART 25-C | Entrar no My Zantia | ||
| 0101-0415 | Thermal Unit STUTTGART 32-C | Entrar no My Zantia | ||
| 0101-0417 | Thermal Unit STUTTGART 40-C | Entrar no My Zantia |
Principais Características
- Digital control board;
- Cast iron elements;
- 3 smoke passageways;
- Excellent thermal and acoustic insulation;
- Simplified design for easy maintenance and cleaning;
- High protection against external agents;
- 2 Year Warranty,
- Includes high efficiency circulating pump.
Especificações Técnicas
| Technical data | 25 | 32 | 40 |
|---|---|---|---|
| No. Elements of the Body | 3 | 4 | 5 |
| Nominal Heating Power (kW/kcal/h) | 25 / 21.500 | 32 / 27.500 | 40 / 34.386 |
| Usable Thermal Power (%) | 91 | 92,8 | 90,3 |
| Type of Fuel | Diesel | Diesel | Diesel |
| Temperature of Combustion Gases (ºC) | 187 | 185 | 182 |
| Pressure loss gas side (mbar) | 0,31-0,46 | 0,42-0,59 | 0,61-0,89 |
| Total Volume Smoke Circuit (m³) | 0,024 | 0,033 | 0,043 |
| Combustion Chamber Diameter Depth (mm) | 290 / 280 | 290 / 380 | 290 / 480 |
| Combustion Chamber (Volume) (m³) | 0,017 | 0,023 | 0,030 |
| Burner | Ecoflam | Ecoflam | Ecoflam |
| HYDRAULIC DATA | |||
| Primary Circuit Fluid | Water Anti-Corrosive and Anti-Freeze | Water Anti-Corrosive and Anti-Freeze | Water Anti-Corrosive and Anti-Freeze |
| Temperature in the Primary Circuit (ºC) | 70-90 | 70-90 | 70-90 |
| Activation Temperature of the Safety Thermostat (ºC) | 100 | 100 | 100 |
| Maximum Pressure in the Primary Circuit (bar) | 3 | 3 | 3 |
| Body Test Pressure (bar) | 5,2 | 5,2 | 5,2 |
| Loss of Load in the Primary Circuit (mbar) | 1,5 | 1,8 | 2,2 |
| Water Volume (lts) | 13,74 | 17,38 | 21,02 |
| DHW PRODUCTION | |||
| Continuous Production of DHWAQS ∆T=30ºC (lts/min) | 12 | 15 | 19 |
| Maximum Pressure DHW (bar) | 6 | 6 | 6 |
| SIZE AND WEIGHT | |||
| Height (mm) | 920 | 920 | 920 |
| Depth (mm) | 700 | 800 | 950 |
| Width (mm) | 520 | 520 | 520 |
| Weight (kg) | 165 | 195 | 225 |
| ELECTRICAL DATA | |||
| Power Supply (V/Hz/F) | 230/50/1~ | 230/50/1~ | 230/50/1~ |
| EXHAUST AND VENTILATION | |||
| Diameter Smoke Exit (mm)(mm) | 130 | 130 | 150 |
| Minimum Diameter (mm) | 150 | 150 | 175 |
| Minimum Height (m) | > 5 | > 5 | > 5 |
| Diameter of Air Admission (cm²) | > 213 | > 279 | > 348 |