Bonfix Filling Hose Set 5.0 meter with Vent Key

The Bonfix filling hose set 5.0 meter is the ideal tool for easily refilling your central heating system. This complete CV filling hose set contains everything you need to maintain the water pressure in your CV boiler, including a handy vent key for bleeding radiators.

What is a filling hose?

A filling hose is a flexible hose that you connect between the water supply and your CV boiler to refill the system with water. This is necessary when the water pressure is too low, which manifests as cold radiators or a boiler malfunction. With the right 5.0 meter filling hose, you can easily carry out this maintenance yourself without a plumber.

Applications

This CV filling hose is suitable for:

• Refilling all common CV boilers (Vaillant, Remeha, Nefit, Intergas, Atag, Bosch)
• Bleeding radiators with the included key
• Maintenance of underfloor heating systems
• Emergency provision in case of pressure loss

Why Bonfix?

Bonfix is known as a reliable brand in installation materials. With this product, you choose:

• KIWA-certified quality
• Durable materials that last a long time
• Perfect fit on standard connections
• 10-year warranty on material defects

Installation in 5 steps

1. Connect the filling hose to the cold water tap (3/4")
2. Attach the other side to the filling inlet of the CV boiler
3. Slowly open the tap and fill to 1.5-2.0 bar
4. Close the tap and remove the hose
5. Use the vent key to remove air from radiators

In the package

• 1x Bonfix filling hose 5.0m with 3/4" couplings
• 1x Universal vent key for radiators
• User manual

Why buy at EnergyBy?

✔ Complete Bonfix filling hose set including vent key
✔ Clear instructions for refilling CV and increasing water pressure
✔ Suitable for almost all CV boilers and heating systems
✔ Reliable webshop with high customer ratings
✔ Fast delivery from own stock