central heating boiler vs combi boiler

Both phrases are correct, but they refer to different types of boilers. 'Central heating boiler' is a more general term that describes a boiler used for central heating systems, while 'combi boiler' specifically refers to a type of boiler that provides both heating and hot water in one unit.

Last updated: March 25, 2024

central heating boiler

This phrase is correct and commonly used to refer to a boiler used for central heating systems.

This term is used to describe a boiler that is specifically designed to provide heat for the entire house or building through a central heating system.

Examples:

The central heating boiler needs to be serviced annually to ensure it is working efficiently.
The central heating boiler is located in the basement of the house.

Show examples from the web [+]

Parts of central heating boilers, n.e.s.
Repair and maintenance of non-domestic central heating boilers
Central heating boilers other than those of heading 8402
Central heating boilers, for producing hot water or low pressure steam
Sub-contracted operations as part of manufacturing of steam generators, except central heating boilers
Repair and maintenance of domestic and non-domestic central heating boilers
Central heating boilers other than those of heading 8402 and auxiliary plant for central heating boilers
Manufacture of central heating radiators and boilers
Central heating boilers, non-electric (excl. vapour generating boilers and super-heated water boilers of heading 8402)
CEN | EN 297:1994 Gas-fired central heating boilers - Type B11 and B11BS boilers fitted with atmospheric burners of nominal heat input not exceeding 70 kW | - | |
CEN | EN 625:1995 Gas-fired central heating boilers - Specific requirements for the domestic hot water operation of combination boilers of nominal heat input not exceeding 70 kW | - | |
CEN | EN 625:1995 Gas-fired central heating boilers - Specific requirements for the domestic hot water operation of combination boilers of nominal heat input not exceeding 70 kW | - | |
homes in the UK need to fit central-heating boilers in their kitchens because most homes do not have suitable cellars or outhouses in which to put them?
CEN | EN 303-3:1998 Heating boilers - Part 3: Gas-fired central heating boilers - Assembly comprising a boiler body and a forced draught burner | - | |
CEN | EN 13836:2006 Gas fired central heating boilers - Type B boilers of nominal heat input exceeding 300 kW, but not exceeding 1000 kW | - | |
CEN | EN 483:1999 Gas-fired central heating boilers - Type C boilers of nominal heat input not exceeding 70 kW | - | |
CEN | EN 656:1999 Gas-fired central heating boilers - Type B boilers of nominal heat input exceeding 70 kW but not exceeding 300 kW | - | |
CEN | EN 677:1998 Gas-fired central heating boilers - Specific requirements for condensing boilers with a nominal heat input not exceeding 70 kW | - | |
Manufacture of steam generators, except central heating hot water boilers
Steam generators, except central heating hot water boilers

Alternatives:

heating boiler
boiler for central heating
house boiler
building boiler
residential boiler

combi boiler

This phrase is correct and commonly used to refer to a type of boiler that provides both heating and hot water in one unit.

A combi boiler is a compact unit that can provide heating for the home as well as instant hot water, making it a popular choice for smaller properties.

Examples:

We decided to install a combi boiler to save space in our utility room.
The combi boiler is energy-efficient and cost-effective.

Show examples from the web [+]

hello, we're Tokyo Dombi Combi!
Mister Combi, Do you recognize the person whom you sold your bicycle on September 14th?
Special requirements for machinery, boiler and electrical installations.
He said there's a problem with the boiler.
Take the blue combi pen, Bond. Mid neck.
For technical reasons it is not possible to replace existing boiler space heaters and boiler combination heaters by efficient condensing boilers in dwellings with a shared open-flue system.
The inspection shall include an assessment of the boiler efficiency and the boiler sizing compared to the heating requirements of the building.
That inspection shall include an assessment of the boiler efficiency and the boiler sizing compared with the heating requirements of the building.
Electric boiler space heaters and electric boiler combination heaters:
Heating controls - upgrade with boiler replacement
bottom ash, slag and boiler dust from co-incineration containing dangerous substances
aqueous sludges from boiler cleansing containing dangerous substances
Sounding pipes terminating in an engine or boiler room shall be fitted with suitable self-closing devices.
Engine and boiler rooms shall have two exits of which one may be an emergency exit.
Another guy I know came and kick-startd the boiler downstairs.
Should be just boiler rooms, generators.
They even made boiler suits look cool.
There's a boiler room in the southeast corner.
The boiler room is in the basement.
I have one heat signature inside the boiler room.

Alternatives:

combination boiler
combi
combi unit
combination unit
boiler with hot water

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central heating boiler vs combi boiler