Products

WT Series

  • High efficiency with Premix condensing technology and micro-flame metal fiber coated steel burner,
  • 6 different capacity option between 65 kW-150 kW in WT series aluminum spiral heat exchanger condensing
  • boilers and up to 2400 kW in CASCADE systems,
  • When used as CASCADE, the panel on the boiler allows controlling 16 boilers + 1 outdoor sensor + 1
  • mixing valve,
  • Provides energy saving through 5:1 modulating operation,
  • Allows simple control with illuminated LCD panel which provides ease of use; and error codes and boiler
  • information can be displayed on this panel,
  • Daily and weekly operation schedule can be programmed,
  • Seasonal heat program can be prepared during summer and winter times,
  • Option of use with natural gas and LPG,
  • Operation in lower noise values,
  • Environmentally friendly with lower NOx and CO emission rates.

Specifications

Technical Specifications Unit WT 65 WT 80 WT100 WT115 WT125 WT150
Thermal Capacity
Maximum Central Heating Capacity kW 65 80 100 115 125 150
Minimum Central Heating Capacity kW 20 20 25 25 25 25
Maximum Heat Output (80°C / 60°C) kW 63,7 78,4 98 112,7 122,5 147
Minimum Heat Output (80°C / 60°C) kW 19,7 19,7 24,6 24,6 24,6 24,6
Maximum Heat Output (50°C / 30°C) kW 68,2 84,2 105 121 131,5 158,2
Minimum Heat Output (50°C / 30°C) kW 21,4 21,4 26,7 26,8 26,8 26,8
Thermal Efficiency              
Efficiency @ Pmax. (80°C / 60°C) % 98 98 98 98 98 98
Efficiency @ Pmin. (80°C / 60°C) % 98,5 98,5 98,4 98,4 98,4 98,4
Efficiency @ Pmax. (50°C / 30°C) % 104,9 105 105 105,2 105,2 105,5
Efficiency @ Pmin. (50°C / 30°C) % 107 107 106,8 107,2 107,2 107,2
Efficiency @ %30 (30°C) % 109 109 109 109 109 109
Domestic Hot Water Circuit              
Temperature Adjustment Range with External Storage Tank Usage °C 10-65 10-65 10-65 10-65 10-65 10-65
Central Heating Circuit              
Maximum Operating Temperature °C 85 85 85 85 85 85
Water Volume L 5 5 7 7 7 9
Maximum Operating Pressure Bar 6 6 6 6 6 6
Minimum Operating Pressure Bar 0,8 0,8 0,8 0,8 0,8 0,8
Gas Specifications              
Gas Type - G20-G31 G20-G31 G20-G31 G20-G31 G20-G31 G20-G31
Gas Inlet Pressure (G20) mbar 21 21 21 21 21 21
Gas Inlet Pressure (G31) mbar 37 37 37 37 37 37
Combustion Specifications              
Maximum Flue Gas Temperature (50°C / 30°C) °C 42 42 43 45 45 45
Maximum Flue Gas Temperature (80°C / 60°C) °C 65 65 65 65 65 65
NOx Emission Class (EN 15502-1 +A1) - 5 5 5 5 5 5
Electrical Specifications              
Voltage & Frequency V / Hz 230/50 230/50 230/50 230/50 230/50 230/50
Protection Class IP X5D0 X5D0 X5D0 X5D0 X5D0 X5D0
Energy Consumption W 100 100 100 100 100 100
Electrical Fuse Current A 3 3 3 3 3 3
Circuit Specifications              
Gas Connection inch 3/4" 3/4" 3/4" 3/4" 3/4" 3/4"
Central Heating Circuit Inlet/Outlet inch 1 1/2" 1 1/2" 1 1/2" 1 1/2" 1 1/2" 1 1/2"
General Specifications              
Net Weight Kg 50 50 70 70 70 70
Flue Diameter (Ø) mm 80/125 80/125 80/125 80/125 80/125 80/125
G 20 Natural Gas, G 31 LPG

 

 

Dimensions

Documents

You can download circuit diagrams designed for the boiler room application by clicking on the links below.
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