Condensing Boilers
Premix Condensing Boilers
WT-S ONE Premix Combi Boiler
- Thermal capacities of 35, 42 and 45 kW,
- High thermal efficiency with premix condensation technology,
- Long-term high performance with the stainless steel heat exchanger with increased pipe diameters,
- Instant high domestic hot water comfort with high efficiency plate heat exchanger,
- Energy saving through 6:1 modulating operation,
- Illuminated LCD panel for ease of use,
- Operation at low noise levels with its body design allowing high heat and sound insulation,
- High efficiency circulation pump with automatic air purger, PWM driver,
- Superior safety features:
- Flame safety control; ionization,
- Flue gas temperature control,
- Heating circuit overheating safety,
- Frost protection,
- Low water pressure safety,
- Option of use with Natural gas and LPG,
- Optional room thermostat connection,
- Eco-friendly heating systems with low NOx and CO emission rates,
| TECHNICAL SPECIFICATIONS | Unit | WT-S ONE 35 COMBİ |
WT-S ONE 42 COMBİ |
WT-S ONE 45 COMBİ |
|||||
|---|---|---|---|---|---|---|---|---|---|
| Thermal Capacity | |||||||||
| Maximum Heating Capacity | kW | 34,8 | 41,4 | 43,8 | |||||
| Minimum Heating Capacity | kW | 6,9 | 8,3 | 8,72 | |||||
| Maximum Heat Output (80°C / 60°C) | kW | 34,41 | 40,8 | 43,3 | |||||
| Minimum Heat Output (80°C / 60°C) | kW | 6,86 | 8,2 | 8,61 | |||||
| Maximum Heat Output (50°C / 30°C) | kW | 36,87 | 43,57 | 45,9 | |||||
| Minimum Heat Output (50°C / 30°C) | kW | 7,27 | 8,65 | 9,05 | |||||
| Thermal Efficiency | |||||||||
| Efficiency @ Pmax. (80°C / 60°C) | % | 99,4 | 98,8 | 98,7 | |||||
| Efficiency @ Pmin. (80°C / 60°C) | % | 98,9 | 98,6 | 98,9 | |||||
| Efficiency @ Pmaks. (50°C / 30°C) | % | 106 | 105,5 | 105,1 | |||||
| Efficiency @ Pmin. (50°C / 30°C) | % | 105,9 | 105,2 | 104,8 | |||||
| Efficiency @ %30 (30°C) | % | 107,1 | 106,4 | 106,1 | |||||
| Central Heating Circuit | |||||||||
| Maximum Operating Temperature | °C | 85 | 85 | 85 | |||||
| Maximum Operating Pressure | bar | 3 | 3 | 3 | |||||
| Minimum Operating Pressure | bar | 0,8 | 0,8 | 0,8 | |||||
| Domestic Hot Water Circuit | |||||||||
| DHW Maximum Flow Rate (According to EN 13203, ΔT = 30 ° C) |
L/dak | 15,8 | 18,3 | 19,1 | |||||
| Gas Specifications | |||||||||
| Gas Type | - | G20-G31 | G20-G31 | G20-G31 | |||||
| Gas Inlet Pressure (G20) | mbar | 20 | 20 | 20 | |||||
| Gas Inlet Pressure (G31) | mbar | 37 | 37 | 37 | |||||
| Combustion Specifications | |||||||||
| Maximum Flue Gas Temperature (50°C / 30°C) | °C | 40 | 40 | 42 | |||||
| Maximum Flue Gas Temperature (80°C / 60°C) | °C | 65 | 78 | 81 | |||||
| Maximum Flue Gas Flow Rate | kg/s | 14,3 | 19,4 | 20,6 | |||||
| Electrical Specifications | |||||||||
| Electrical Supply | V / Hz | 230/50 | 230/50 | 230/50 | |||||
| Protection Class | IP | X4D | X4D | X4D | |||||
| Energy Consumption | W | 145 | 145 | 145 | |||||
| Fuse Current | A | 2 | 2 | 2 | |||||
| Circuit Specifications | |||||||||
| Condensation Connection Pipe Diameter | L | 12 | 12 | 12 | |||||
| Gas Connection Diameter | inch | 3/4" | 3/4" | 3/4" | |||||
| Central Heating Circuit Inlet/Outlet Diameter | inch | 3/4" | 3/4" | 3/4" | |||||
| Domestic Hot Water Inlet/Outlet Diameter | inch | 1/2" | 1/2" | 1/2" | |||||
| General Specifications | |||||||||
| Chimney Type | B23, C13, C33 | ||||||||
| Chimney Diameter (Ø) | mm | 60/100 | 60/100 | 60/100 | |||||
| Net Weight | kg | 30 | 43 | 43 | |||||
| NOx Emission Class (EN 15502-1+A1) | - | 6 | 6 | 6 | |||||
| G 20 Natural , G 31 LPG | |||||||||
| MODEL | W (mm) |
H (mm) |
D (mm) |
|---|---|---|---|
| WT-S ONE 35 KOMBİ | 450 | 735 | 380 |
| WT-S ONE 45 KOMBİ | 450 | 735 | 380 |
