Bosch Condens 7700i W GC7700iW 20/30 C 23 condenserende combi-gaswandketel

Bosch Condensate 7700i W GC7700iW 20/30 C 23 condensing combi-wall-hung gas boiler

Name: Bosch Condensate 7700i W GC7700iW 20/30 C 23 condensing combi-wall-hung gas boiler
Brand: Bosch
SKU: VM-20066528
Price: 2614.21 EUR
Availability: InStock

Reference VM-20066528 EAN code 4062321776855

€2.614,21 €2.160,50

incl. 21% VAT · €2.160,50 excl. VAT excl. 21% VAT · €2.614,21 incl. VAT

In stock · ships in 3-6 working days

Estimated delivery 3-6 working days after ordering

Total €2.614,21 €2.160,50

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2 year manufacturer warranty
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Specifications

Reference: VM-20066528
Material, heat exchanger: Aluminium
Closed finish: Yes
Open and closed finish: Yes
Condensation: Yes
Nominal output 50-30 °C: 30.7kW
Nominal useful output 80-60 °C: 29.5kW
Nominal load, higher value: 48.9kW
Nominal load, lower value: 6.5kW
Suitable for low-calorific natural gas: Standard factory setting
Suitable for high-calorific natural gas: Standard factory setting
Suitable for propane: By means of a conversion kit, not included
Suitable for butane: Not suitable
Suitable for methane: Not suitable
Suitable for liquefied petroleum gas (LPG): Not suitable
Suitable for hydrogen: Not suitable
Hydrogen percentage: 20%
Adjustable heating power: Yes
Ignition flame: No
Conversion kit available: No
On/off control signal: Yes
High/low control signal: No
OpenTherm control signal: No
Control signal 0-10 V: No
High/low burner regulation: No
Modulated burner control: Yes
Maximum temperature of the inlet water (operating temperature): 60°C
Minimum setback temperature: 12°C
Minimum working pressure: 0.5bar
Max. operating pressure: 3bar
Efficiency: 94%
Maximum upstream gas pressure: 25mbar
Minimum upstream gas pressure: 17mbar
Second outlet connection: Yes
Nominal power, sanitary water: 48.9kW
Nominal power low value, sanitary water: 6.3kW
Nominal power high value, sanitary water: 48.9kW
Flow rate ECS according to EN13203-1: 18l/min
Faucet base: 2.5l/min
Frequency: 50 Hz
Sanitary hot water reservoir: 0l
Integrated distribution/filling valve: No
Integrated pump switch: Yes
Built-in manometer: Yes
Integrated ambient conditions controller: No
Integrated expansion vessel: Yes
Integrated overpressure valve: Yes
Height: 780mm
Depth: 365mm
Width: 440mm
Supply connection: Parallel male gas thread (BSPP)
Nominal diameter of the supply: 3/4 inch (20)
Diameter outside of the inlet pipe: 20mm
Return connection: Parallel male gas thread (BSPP)
Nominal diameter return: 3/4 inch (20)
Diameter outside of the return pipe: 20mm
Connection, fuel: Parallel female gas thread (BSPP)
Nominal inner diameter fuel: 3/4 inch (20)
Diameter outside of fuel pipe: 25mm
Connection, air duct: Bride
Nominal diameter of the air duct: 125mm
Connection, flue gas discharge: Insertion piece
Nominal diameter of the duct, flue gas discharge: 80mm
Cold drinking water connection: Parallel male gas thread (BSPP)
Diameter outside of cold potable water pipe: 20mm
Nominal diameter, cold drinking water: 1/2 inch (15)
Hot water connection: Parallel male gas thread (BSPP)
Nominal diameter of the hot water connection: 1/2 inch (15)
Condensate connection: Flexible
Diameter of condensate thread: DN 20
Diameter outside of condensate pipe: 20mm
SEER (Seasonal Energy Efficiency Ratio) in standard conditions: 94
Energy efficiency of hot water: 87%
Capacity profile: XL
Useful heat emission at nominal heat in high temperature operation (P4): 29.5kW
Useful efficiency at nominal heat in high-temperature operation (n4): 88.2%
Additional full-load electricity consumption (Elmax): 0.031kW
Heat loss in standby (Pstby): 0.085kW
Additional standby electricity consumption (Psb): 0.003kW
Gas label HR: No
Gaskeur NZ: No
EAN code: 4062321776855

Key features

Height: 780mm
Material, heat exchanger: Aluminium
Closed finish: Yes
Open and closed finish: Yes
Condensation: Yes

About this product

Bosch. Condens 7700i W. boiler à condensation mixte wall-mountede. Appereils mixtes puissants, jusqu'à 35 kW. Utilisation intuitive with l'écran colour à boutons durs. Mise en ligne facile with le module enfichable K30, for une utilisation confortable via l'application HomeComEasy. Efficacitee du heating en fonction de la saison jusqu'à 94 %. Plage de modulation élevée de 1:8. ErP Ready.

Delivery and returns

Free delivery in Belgium from €65 excl. VAT

In stock · ships in 3-6 working days

14-day right of return

Free delivery in Belgium from €65 excl. VAT, otherwise €9.95. Delivered in 3-6 working days when in stock. Manufacturer warranty according to the product.

Manufacturer warranty

2 year manufacturer warranty

Minimum 2-year manufacturer warranty + Valtieri after-sales included

Secure payment

VAT invoice with every order

incl. 21% VAT · excl. 21% VAT