Model and supply
8615054 Reference. Boiler Reference alone. Control, connections, evacuation and installation to be confirmed.
Wolf
boiler Wolf CGB-2K 20 · 8615054
- OEM / MPN manufacturer
- 8615054
2100 €VAT included
Available to orderWolf CGB-2K 20: Heating and instant hot water. Flow rate specific ACS (ΔT 30 °C): 10,3 l/min. Dimensions (high × wide × background): 790 × 440 × 378 mm.
Ports included · Peninsular SpainOn request. Installation not included. Shipping excluded: Balearic Islands, Canary Islands, Ceuta and Melilla.
- Nominal calorific power
- 19 kW
Equipment price. Check the supply settings and installation requirements before purchasing.
Wolf CGB-2K 20
Rated calorific power: 19 kW.
For Heating, the documented maximum value is 18,9 kW. Its measurement condition is: 80/60 °C. It retains that heat regime and fuel when compared to other equipment. In the section ‘Dimensions (high × width × background)’, 790 × 440 × 378 mm is shown. Check separately the connection space and service distances indicated in the installation manual. Boiler reference alone. Control, connections, evacuation and installation to be confirmed.
What's included
- Boiler reference only. Control, connections, evacuation and installation to be confirmed.
VAT and transport to Spain peninsular included. Installation not included.
Technical specifications
Identification3 data
- Brand
- Wolf
- Model
- CGB-2K 20
- Manufacturer reference
- 8615054
Heating6 data
- Maximum useful power (80/60 °C)
- 18,9 kW
- Maximum useful power (50/30 °C)
- 20,4 kW
- Minimum power (80/60 °C, natural gas)
- 3,8 kW
- Minimum power (80/60 °C, G31 LPG)
- 6,8 kW
- Pressure maximum Heating
- 3 bar
- Expansion vessel of Heating
- 10 l
Hot water5 data
- Production of ACS
- Instant, no built-in ACS accumulator
- Maximum useful power in ACS
- 22,2 kW
- Flow rate specific ACS (ΔT 30 °C)
- 10,3 l/min
- Adjustable ACS temperature
- 45–65 °C
- Pressure maximum ACS
- 10 bar
Dimensions and connections7 data
- Dimensions (high × width × background)
- 790 × 440 × 378 mm
- Weight
- 35 kg
- Heating Connections
- G 3/4 inches
- Sanitary water connections
- G 3/4 inches
- Connection gas
- R 1/2 inch
- Connection concentric evacuation
- 60/100 mm
- Power supply
- 230 V / 50 Hz
Efficiency and consumption13 data
- NOx emission class
- 6
- Power consumption on standby
- 3 W
- Maximum power consumption
- 63 W
- Degree of protection
- IPX4D
- Nominal power ErP (Prated)
- 19 kW
- Heating energy class
- A
- Seasonal efficiency of Heating
- 93 %
- ACS Load Profile
- XL
- ACS energy class
- A
- ACS Efficiency
- 85 %
- Standard annual consumption of Heating (QHE)
- 10568 kWh/year
- Standard annual fuel consumption in ACS (AFC)
- 17 GJ/year
- Inner sound power (LWA)
- 47 dB
Heating and hot water1 data
- Nominal calorific power
- 19 kW
Supplementary data5 data
- Maximum documented calculation power
- 18,9 kW
- Power condition of Heating
- 80/60 °C
- Flow rate health documented
- 10,3 l/min · ΔT 30 K
- Documented accumulation volume
- 0 l
- Documented hot water system
- Instant production
Before installing this Boiler
Installation
Check the connections, evacuation and service distances of this model's manual.
Manufacturer's documentation
3 documentsQuestions about this Boiler
What output does CGB-2K 20 provide for Heating?
A maximum of 18,9 kW is collected under this condition: 80/60 °C. The ACS figure is another magnitude; neither does this data become a guaranteed housing area.
What hot water flow rate does CGB-2K 20 provide for Flow rate?
The documented data is 10,3 l/min with a ΔT thermal jump from 30 K. Compare Flow rates measured with the same thermal jump; this value does not set by itself how many showers can be used at once.
How does CGB-2K 20 produce hot water?
The documented system is instant production of hot water. This version is not attributed to a reserve tank that does not contain in its data. The documented volume is 0 liters.
What minimum modulation or power information does CGB-2K 20 have?
Minimum power (80/60 °C, natural gas): 3,8 kW. Minimum power (80/60 °C, LPG G31): 6,8 kW. Maintain the gas and temperature conditions that accompany those values; they are not interchangeable between variants.
What measurements should I check before choosing CGB-2K 20?
The tab contains ‘Dimensions (high × width × background)’: 790 × 440 × 378 mm. These are measurements of the equipment or Assembly specified in the row; service slacks, connections and evacuation must be checked in the manual.
What should I check when comparing CGB-2K 20 with another version?
Compare the 8615054 reference, the generation, fuel and power conditions and Flow rate. A brand or kW match does not prove that another Boiler is the same equipment or that it can replace it without checking the installation.
Does the price include VAT and transportation?
Yes. The price includes VAT and the shipping costs of the order to Spain peninsular. These Boilers are not shipped to Balearics, Canary Islands, Ceuta or Melilla.
What does it mean to buy on demand?
You can purchase this Boiler on request. The delivery time is confirmed with the order; no immediate delivery is announced.
Is the installation included?
The purchase corresponds to the equipment and the supply indicated on this sheet. The installation is not included.
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