Gas condensing boiler Ecocondens Crystal Plus 50 kW combi
They are an ideal solution for heating large areas (large single-family homes, apartment buildings, and townhouses). These units are eco-friendly and extremely economical heating units. Using ECOCONDENS CRYSTAL PLUS - 50 boilers, you can build a boiler room with a capacity of up to approximately 225 kW. A single master cascade manager controls the operation of all cascaded devices.
• Stainless steel heat exchanger
• A single master AX 1203SQ cascade manager controls the operation of all cascaded devices
• Electronically controlled fan with variable speed control
• Stainless steel cylindrical burner with low NOx emissions (Class 6)
• Modern and clear control panel
• Complete safety system
• Highly efficient circulation pump (EEI ≤ 0.23) with an 8-meter head
• Central heating pump with automatic air vent
• Open-therm function available
- Heating capacity (at 80/60°C) [kW]:
- 5,5 - 45,0
- Electrical consumption at full load elmax [kW]:
- 0.11
- Maximum water pressure [bar]:
- 3
- Domestic water connection:
- G1/2
- Standard setpoint temperature [°C]:
- 20 - 80
- Electrical consumption at part load elmin [kW]:
- 0.06
- Nitrogen oxide (NOx) emission class:
- 6
- Heating water and gas connection:
- G3/4
- Heat load [kW]:
- 5,7 - 46,2
- Max. condensate amount (natural gas) [l/h]:
- 4.7
- Degree of protection (IP rating):
- IPX4D
- Water temperature control range [°C]:
- 30 - 60
- Standby power consumption PSB [kW]:
- 0.005
- Seasonal space heating energy efficiency class:
- A
- Useful heat output at nominal heat output P4 (for modulating boilers arithmetic mean of max and min) [kW]:
- 45
- Useful efficiency η4 [%]:
- 88
- Expansion vessel capacity [dm³]:
- 8
- Boiler useful efficiency at part load and 30°C return water temperature [%]:
- 107.7
- Seasonal space heating energy efficiency ηs [%]:
- 91
- Type and voltage of electrical power supply:
- ~ 230 ±10%/ 50Hz V
- Maximum CH operating temperature [°C]:
- 95
- Boiler weight [kg]:
- 36
- Useful efficiency η1 [%]:
- 97.5
- Pump head at zero flow [bar]:
- 0.7
- Overall dimensions (H x W x D) [mm]:
- 730 x 400 x 440
- Sound power level LWA [dB]:
- 69
- Useful heat output at 30% nominal output P1 (for modulating boilers 30% arithmetic mean) [kW]:
- 14.6
- Boiler useful efficiency at nominal load and 70°C average water temperature [%]:
- 97.4
- Heating capacity (at 50/30°C) [kW]:
- 6,1 - 49,6
- Nitrogen dioxide emission level [mg/kWh]:
- 50