Bosch Condens 7700i W GC7700iW 35 P 23 condenserende gaswandketel

Bosch Condens 7700i W GC7700iW 35 P 23 condensing gas wall-mounted boiler

Name: Bosch Condens 7700i W GC7700iW 35 P 23 condensing gas wall-mounted boiler
Brand: Bosch
SKU: VM-20066523
Price: 3589.66 EUR
Availability: InStock

Reference VM-20066523 EAN code 4062321776176

€3.589,66 €2.966,66

incl. 21% VAT · €2.966,66 excl. VAT excl. 21% VAT · €3.589,66 incl. VAT

In stock · ships in 3-6 working days

Estimated delivery 3-6 working days after ordering

Total €3.589,66 €2.966,66

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Free delivery in Belgium from €65 excl. VAT
14-day right of return
2 year manufacturer warranty
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Specifications

Reference: VM-20066523
Material, heat exchanger: Aluminium
Closed finish: Yes
Open and closed finish: Yes
Condensation: Yes
Nominal useful output 80-60 °C: 33.6kW
Nominal output 50-30 °C: 35kW
Nominal load, higher value: 35.2kW
Nominal load, lower value: 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%
High/low burner regulation: No
Modulated burner control: Yes
On/off control signal: Yes
High/low control signal: No
Control signal 0-10 V: No
OpenTherm control signal: No
Ignition flame: No
Second outlet connection: No
Maximum temperature of the inlet water (operating temperature): 60°C
Minimum setback temperature: 12°C
Max. operating pressure: 3bar
Minimum working pressure: 0.5bar
Efficiency: 94%
Maximum upstream gas pressure: 25mbar
Minimum upstream gas pressure: 17mbar
Integrated distribution/filling valve: No
Built-in manometer: Yes
Integrated pump switch: Yes
Integrated ambient conditions controller: No
Integrated expansion vessel: Yes
Width: 440mm
Height: 780mm
Depth: 365mm
Frequency: 50 Hz
Supply connection: External thread
Nominal diameter of the supply: 3/4 inch (20)
Diameter outside of the inlet pipe: 20mm
Return connection: External thread
Nominal diameter return: 3/4 inch (20)
Diameter outside of the return pipe: 20mm
Connection, fuel: Internal thread
Nominal inner diameter fuel: 3/4 inch (20)
Nominal diameter of the air duct: 125mm
Connection, flue gas discharge: Insertion piece
Connection, air duct: Bride
Diameter outside of fuel pipe: 25mm
Nominal diameter of the duct, flue gas discharge: 80mm
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: 94%
Capacity profile: XL
Useful efficiency at nominal heat in high-temperature operation (n4): 88%
Useful heat emission at nominal heat in high temperature operation (P4): 33.3kW
Additional standby electricity consumption (Psb): 0.003kW
Additional full-load electricity consumption (Elmax): 0.052kW
Gas label HR: No
Heat loss in standby (Pstby): 0.086kW
Gaskeur NZ: No
EAN code: 4062321776176

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. Condensing gas wall-mounted boiler. Boilers (can be combined with an external hot water cylinder) up to 45 kW. Intuitive control with the coloured keypad display. Easy to connect to the internet thanks to the K30 module, for comfortable control with the HomeCom Easy App. Seasonal space heating efficiency up to 94%. Wide modulation range up to 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