Gas condensing boiler Gold Plus II 25/32 kW combi
GOLD PLUS II
The GOLD PLUS II series condensing boilers are innovative, modern devices suitable for both radiator and underfloor heating systems, as well as for domestic hot water preparation. They are ideal for installation in both new buildings and modernized installations. Their elegant and modern design makes them a perfect fit for any interior. Thanks to the use of the latest generation of components, GOLD PLUS II condensing boilers are extremely environmentally friendly. You can manage your heating online using the Termet Comfort System Basic Package. Key advantages:
- Energy class: A
- Internet control - Room temperature management via smartphone or tablet using the Termet Comfort System package
- Use of the latest generation stainless steel heat exchanger with a single coil
- Extremely wide power modulation range: from 17% to 100%
- Highly efficient circulation pump
- Fan with smooth 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
- Open-Therm communication system using the CR11011 controller
- Useful heat output at 30% nominal output P1 (for modulating boilers 30% arithmetic mean) [kW]:
- 6.3
- Electrical consumption at part load elmin [kW]:
- 0.054
- Maximum water pressure [bar]:
- 3
- Boiler useful efficiency at nominal load and 70°C average water temperature [%]:
- 98
- Domestic water connection:
- G1/2
- Standard setpoint temperature [°C]:
- 40 - 80
- Nitrogen oxide (NOx) emission class:
- 6
- Heating water and gas connection:
- G3/4
- Water pressure [bar]:
- 0,1 - 6,0
- Overall dimensions (H x W x D) [mm]:
- 793 x 400 x 310
- Heat load [kW]:
- 3,4 - 19,5
- Electrical consumption at full load elmax [kW]:
- 0.066
- Degree of protection (IP rating):
- IPX4D
- Useful heat output at nominal heat output P4 (for modulating boilers arithmetic mean of max and min) [kW]:
- 19.1
- Water temperature control range [°C]:
- 30 - 60
- Seasonal space heating energy efficiency ηs [%]:
- 96.1
- Useful efficiency η1 [%]:
- 100
- Domestic water flow rate for Δt 30K [dm³/min]:
- 9
- Nominal boiler heat output (at 80/60°C) [kW]:
- 3,3 - 19,1
- Seasonal space heating energy efficiency class:
- A
- Reduced setpoint temperature [°C]:
- 25 - 55
- Heat exchanger material:
- INOX stainless steel
- Type and voltage of electrical power supply:
- ~ 230 ±10%/ 50Hz V
- Maximum CH operating temperature [°C]:
- 95
- Load profile:
- L
- Standby power consumption PSB [kW]:
- 0.002
- Pump head at zero flow [bar]:
- 0.6
- Water heating energy efficiency class:
- A
- Sound power level LWA [dB]:
- 48
- Nitrogen dioxide emission level [mg/kWh]:
- 33
- Boiler weight [kg]:
- 36.2
- Useful efficiency η4 [%]:
- 90.4
- Heating capacity (at 50/30°C) [kW]:
- 3,7 - 21,0
- Nominal heat input [kW]:
- 3,4 - 19,5
- Heating capacity (at 80/60°C) [kW]:
- 3,3 - 19,1
- Minimum water flow [dm³/min]:
- 2
- Boiler useful efficiency at part load and 30°C return water temperature [%]:
- 108