SearchAsk us anythingarrow rightCan you get an airlock in a combi boiler?Open the water valve to press the pressure of the boiler up to a little more than 3 bars, then press the restart button of the boiler.Let's Get It Fixed!Our virtual experts can diagnose your issue (for free!) and resolve simple problems.Chat with a live expertChat nowCall 1 (855) 466-3948Call nowRATESHARECopy linkTwitterLinkedinFacebookmagnifying glassLink copied to clipboard.SUBMIT AN ANSWERShop Recommended ProductsShop HomeX Recommended ProductsRELATED QUESTIONSCan you put a combi boiler in a cupboard?Yes, if you prefer that your kitchen boiler has not been exposed, you can place it in a closet. In addition to ensuring that your boiler is hidden out of sight, a closet can help make a less intrusive noise. You might find it helpful to discuss this with the Gas Safe engineer who comes to install your boiler.Can you have a combi boiler with low water pressure?These appliances are central heating boilers and highly efficient hot water combined in a space saving unit - hence the name. However, if your network is at low pressure or has more taps and showers working from your boiler, a combi model can fight to provide the results you want.Can I have a combi boiler in a large house?For a house of 3-4 medium to large beds, with a maximum of 15 radiators of medium size, 1 bathroom and a bathroom en suite, a 28-34kw Combi Caldeira would be installed. A 35kw and a 42kw Combi Caldeira would be for a large house with some fine 20 radiators of medium size and 2 bathrooms.Can a combi boiler be fitted in a cupboard?Yes, if you prefer that the kitchen boiler has not been exposed, you can host it in a closet. In addition to ensuring that the boiler is hidden from the view, a closet can help to make less intrusive noise. You may find it helpful to discuss this with the approved Gas Safe engineer who comes to adapt to the boiler.Can you put a combi boiler in a garage?Yes, you can install the boiler in the garage with the pipes working underground. This must be done according to the regulations. In addition, you must install an ice protection device in the garage to avoid freezing the tubes. Also tubes I are isolated.