Vaillant VKK 2806/3-E Gas fire VKK 2806/3-E
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Technical specifications
- Material heat exchanger: Aluminium
- Material quality: Steel sheet
- Closed version: Yes
- Operation as open (air supply) version possible: No.
- Boiler system: Links
- Nominal power 80-60 °C: 275.5 kW
- Nominal power 50-30 °C: 288.4 kW
- Nominal load upper value: 294.3 kW
- Rated load lower value: 52.3 kW
- Adjustable heating power: Yes
- Electronic ignition: Yes
- Medium: water.
- Suitable for natural gas: Yes
- Suitable for propane: No.
- Suitable for butane: No.
- Suitable for methane: No.
- For class II fuel oil: No.
- For class I fuel oil: No.
- Burner control high/low: No.
- Modulating burner regulation: Yes
- Max. Cycle temperature (working temperature): -85°C.
- Max. Permissible operating pressure: 6 bar
- Min Operating pressure 0.3 bar
- Max. Gas footprint 25 mbar
- Min Gas footprint 18 mbar
- Water-sided resistance at DT 20 °C: 0.0105 kPa
- Built-in filling/emptying tap: Yes
- Built-in pump circuit: Yes
- Built-in train interruption: No.
- In-built circulation pump: No.
- In-built pressure gauge: No.
- In-built weather-dependent controller: No.
- Built-in expansion tank: No.
- Built-in relief valve: No.
- Height: 1285 mm
- Width 695 mm
- Depth: 1550 mm
- Outflow connection: Outer thread
- Pipe outer diameter of inlet: 59.614 mm
- Return connection: External thread
- Pipe outer diameter Return: 59.614 mm
- Fuel connection: External thread
- Pipe outer diameter of fuel: 47.803 mm
- Connection air supply: Insert
- Nominal diameter duct air supply: 130 mm
- Smoke extraction connection: Insert
- Nominal diameter channel flue gas discharge: 200 mm
- Condensate connector: Other
- Pipe outer diameter condensate:25 mm
- Energy efficiency Hot water: 100%
- Heat dissipation at nominal heat discharge in operation at high temperature (P4): 275.5 kW
- Efficiency at high temperature (n4) nominal heat emission: 88.3%
- Additional power consumption at full load (elmax): 0.32 kW
- Additional power consumption in standby mode (PSB): 0.008 kW
- Product type
Gas fire
- Operating voltage
0 V
294.3 kW
- Heater features
Overheating protection
- Dim
(L x W x H) 1550 x 695.00 x 1285.00 mm
- Weight
310 kg
Doesn't apply
- Width
695.00 mm
- Height
1285.00 mm
- Length
1550 mm
- Depth
1550.00 mm
- Material
Aluminium
- Nominal voltage
0 V
Documents & Downloads
User & Safety Instructions
User & Safety Instructions 3148552 Vaillant VKK 2806/3-E Gas fire VKK 2806/3-E
Description
EcoCraft exclusive VKK 2806/3-E gas condensing boiler Product benefits, high operational safety through Vaillant comfort protection, optimum adaptation to the current heating load through modulation range from 17 to 100 % < , low-pollution NOx 60 mg/kWh, highest power in the smallest room, also suitable as a roof heating unit through compact dimensions and low weight, minimum gas consumption thanks to modern calorific value technology Equipment, low-emission and low-noise, modulating gas burner with speed-controlled fans, clear structure and free accessibility of all components, compact high-performance heat exchanger in V-shape, boiler feet adjustable, central module control with integrated measuring, control and control units: Thermometer, internal boiler temperature controller, mains switch, safety temperature limiter (110 degree C), control panel with multi function display for operating states, adjustment parameters, etc. Per E connector for heating controller and accessories, operation independent of room air dependent and independent of room air possible Gastype E/LL Nominal power range 40/30 Gr.C 54.7-294.3 kW 60/40 Gr.C 52.3-281.4 kW max. thermal load. Heating mode 280.0 kW min. Thermal load. 52.3 kW Standard usage degree 99 % (HS) / 110 % (Hi) Supply temperature max. 90 Grd.C Electrical connection 230/50 V/Hz Supply/Return connection R 2 Gas connection R 1 1/2 Exhaust air connection 200 mm Supply air connection 130 mm Height/Width/Depth 1285/695/1550 mm Weight (empty) 310 kg Water content 17.37 l CE PIN CE-0063BS3740 Gas device category I2ELL
This text is machine translated.
This text is machine translated.
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Accessories
(*All information is plus legal VAT)The necessary accessories are required to use the article as described.
