Worcester Bosch Greenstar 42CDi Erp Classic Gas Combi Boiler
Worcester Bosch Greenstar classic 42CDi A-rated combi boiler is high performance 42.0kw boiler with hot water flow rate of 17.2 ltr/min. This boiler is ideal choice for medium or large sized properties with two to three bathroom showers (subjected to main water pressure). This wall mounted boiler is known for exceptional efficiency and reliability and provides highest levels of heating and hot water comfort. Worcester Bosch Greenstar CDi Classic range has set heating industry bench mark for high efficiency and reducing gas bills.
- Easy and user friendly digital display
- Compatible with wide range of controls
- Low energy pump reduces electrical usage
- Frost protection included reduces frost risk
- Heating and hot water from one compact unit
- Provides instant hot water always
- You only pay to heat water as you use it
- Saves space as no separate cylinder is needed
- Quick installation.
ABOUT COMBI BOILERCombi boiler is a single compact unit which produces instant hot water and heating on demand. Combi boilers are most popular heating and hot water solution across the UK with a wide range of models to suit your home and living conditions. You only pay to heat water as you use it.
HOW COMBI BOILER WORKSCombi boiler heats water directly from main supply, when you turn on your tap you get instant hot water running. Combi boilers are cost effective and energy efficient as water is heated instantly rather than being heated and stored in a hot water cylinder, which cuts energy bill costs. As water is delivered at mains pressure, which could get you a powerful shower flow without a separate pump. Combi boiler contains a expansion tank so water is heated within the boiler before being sent to radiators. Where as a conventional boiler has a separate expansion tank to heat water which is usually in loft and connected to boiler using external feed which acquires a lot of space.
- Compact sizes make combi boilers perfect for smaller properties
- Ideal where there is little or no loft space
- No need for hot water cylinder provides increased living space.
- No cold water storage tank frees up loft for conversion