Gas condensing boiler Solid Comfort 25 kW combi
SOLID COMFORT
Solid Comfort is a modern, gas-fired, floor-standing condensing boiler with a built-in 100-liter storage tank. It offers a complete heating system in an elegant design, providing reliable hot water production thanks to its efficient storage tank. The built-in stainless steel storage tank guarantees instant access to hot water upon turning on the tap. Additionally, the high-power coil ensures immediate heating of the water in the tank. - Energy class: A
- Internet control - Room temperature management via smartphone or tablet using the Termet Comfort System package
- Stainless steel heat exchanger
- Extremely wide power modulation range: from 13% to 100%
- Highly efficient circulation pump
- Built-in 100-liter stainless steel tank
- Stainless steel coil
- Fan with variable speed control (electronically controlled)
- Stainless steel cylindrical burner with low NOx emissions (Class 6)
- Hydraulic group in the form of a hydroblock mounted on quick connectors
- Complete safety system
- Compatible with multi-zone modules for SIM 2Z heating systems
- High IPX4D protection
- Anti-Legionella function
- Circulation option
- Expansion vessel for central heating and domestic hot water
- Built-in domestic hot water accessories
- Safety valve and check valve
- Boiler useful efficiency at nominal load and 70°C average water temperature [%]:
- 97.9
- Tank position:
- vertical
- Maximum water pressure [bar]:
- 3
- Domestic water connection:
- G1/2
- Coil output [kW]:
- 30
- Standard setpoint temperature [°C]:
- 40 - 80
- Nitrogen oxide (NOx) emission class:
- 6
- Heating water and gas connection:
- G3/4
- Useful heat output at 30% nominal output P1 (for modulating boilers 30% arithmetic mean) [kW]:
- 7.9
- Boiler useful efficiency at part load and 30°C return water temperature [%]:
- 108.3
- Water pressure [bar]:
- 0,1 - 6,0
- Nominal heat input [kW]:
- 3,8 - 30,6
- Degree of protection (IP rating):
- IPX4D
- Domestic water flow rate for Δt 30K [dm³/min]:
- 14.3
- Water temperature control range [°C]:
- 30 - 60
- Useful heat output at nominal heat output P4 (for modulating boilers arithmetic mean of max and min) [kW]:
- 24
- Standby power consumption PSB [kW]:
- 0.005
- Seasonal space heating energy efficiency class:
- A
- Reduced setpoint temperature [°C]:
- 25 - 55
- Expansion vessel capacity [dm³]:
- 8
- Heating capacity (at 80/60°C) [kW]:
- 3,4 - 24,2
- Useful efficiency η1 [%]:
- 98
- Type and voltage of electrical power supply:
- ~ 230 ±10%/ 50Hz V
- Minimum water flow [dm³/min]:
- 2.7
- Heating capacity (at 50/30°C) [kW]:
- 3,8 - 26,7
- Maximum CH operating temperature [°C]:
- 95
- Sound power level LWA [dB]:
- 49
- Overall dimensions (H x W x D) [mm]:
- 1869 x 520 x 500
- Useful efficiency η4 [%]:
- 87.8
- Boiler weight [kg]:
- 94
- Pump head at zero flow [bar]:
- 0.6
- Nitrogen dioxide emission level [mg/kWh]:
- 35
- Nominal boiler heat output (at 80/60°C) [kW]:
- 3,4 - 30,0
- Coil capacity [dm³]:
- 5
- Water heating energy efficiency class:
- A
- Electrical consumption at full load elmax [kW]:
- 0.1
- Load profile:
- XL
- Storage tank capacity [dm³]:
- 100
- Heat load [kW]:
- 3,5 - 24,7
- Seasonal space heating energy efficiency ηs [%]:
- 93
- Electrical consumption at part load elmin [kW]:
- 0.03