Gas condensing boiler Crystal Cascade 59 kW system
CRYSTAL CASCADE 59 condensing boilers are the ideal solution for heating multi-family buildings, guesthouses, or office buildings. The boilers can operate as standalone units or in a cascade configuration.
Up to six boilers can be connected within a cascade – with the first boiler acting as the master, while the others are controlled as slaves. This combination allows for a power output of up to 340 kW and heating large-scale facilities, such as:
• multi-family buildings,
• guesthouses,
• small hotels,
• production halls,
• warehouses,
• kindergartens,
• public buildings,
• sports facilities. Key advantages of the CRYSTAL CASCADE 59 boiler:
• Stainless steel heat exchanger,
• 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,
• Cascade manager compatibility,
• Central heating pump with automatic air vent,
• Open-therm function available.
- Pump head at zero flow [bar]:
- 0.8
- Boiler useful efficiency at part load and 30°C return water temperature [%]:
- 105
- Standard setpoint temperature [°C]:
- 20 - 80
- Type and voltage of electrical power supply:
- ~ 230 ±10%/ 50Hz V
- Maximum water pressure [bar]:
- 3
- Nitrogen dioxide emission level [mg/kWh]:
- <50
- Sound power level LWA [dB]:
- 57
- Nitrogen oxide (NOx) emission class:
- 6
- Overall dimensions (H x W x D) [mm]:
- 730 x 400 x 430
- Maximum CH operating temperature [°C]:
- 80
- Heating capacity (at 80/60°C) [kW]:
- 8,2 - 57,2
- Heat load [kW]:
- 8,5 - 59,0
- Useful efficiency η4 [%]:
- 87
- Heating capacity (at 50/30°C) [kW]:
- 9,1 - 62,0
- Boiler useful efficiency at nominal load and 70°C average water temperature [%]:
- 97
- Useful efficiency η1 [%]:
- 97
- Seasonal space heating energy efficiency class:
- A
- Domestic water connection:
- G1
- Heating water and gas connection:
- G1 - G3/4