Sunday, December 20, 2020

Ground source heat pumps

Ground source heat pumps (GSHPs) use pipes that are buried in the garden to extract heat from the ground. This heat can then be used to heat radiators, underfloor or warm air heating systems and hot water in your home.

A ground source heat pump circulates a mixture of water and antifreeze around a loop of pipe, called a ground loop, which is buried in your garden.

Heat from the ground is absorbed into the fluid and then passes through a heat exchanger into the heat pump.

The ground stays at a fairly constant temperature under the surface, so the heat pump can be used throughout the year.

The length of the ground loop depends on the size of your home and the amount of heat you need.

Longer loops can draw more heat from the ground, but need more space to be buried in. If space is limited, a vertical borehole can be drilled instead.

How does a ground source heat pump work?

Heat from the ground is absorbed at low temperatures into a fluid inside a loop of pipe (a ground loop) buried underground. The fluid then passes through a compressor that raises it to a higher temperature, which can then heat water for the heating and hot water circuits of the house.

The cooled ground-loop fluid passes back into the ground where it absorbs further energy from the ground in a continuous process as long as heating is required.

If there is enough space, the collector loop can be laid horizontally in a trench about a metre or so below ground. Where there isn’t room to do this, you can drill vertical boreholes to extract heat from much further down, typically between 90m and 160m deep.

The space you need for a horizontal loop, and the depth you need for a borehole, will depend on many factors. Your heat pump installer will design the collector array based on local conditions and the heat requirements of your home.

Heat pumps have some impact on the environment as they need electricity to run, but the heat they extract from the ground, the air, or water is constantly being renewed naturally.



source https://newcombiboiler.com/ground-source-heat-pumps/

Thursday, December 10, 2020

Do you need new radiators with a new boiler?

Do you need new radiators with a new boiler?

Do you need new radiators with a new boiler?
If people need to install a new boiler, it’s now increasingly recommended to also upgrade the radiators if they were installed before 2000. … Heating installers will now likely recommend to the homeowner that it is worth the extra investment of a full set of radiators if a new combi boiler is being put in.13 Aug 2015

Do you need a power flush when installing a new boiler?

Do you need a power flush when installing a new boiler?
If you‘re getting a new boiler installed, the building regulations recommend that a suitable cleanse is carried out prior to the installation. This can vary from a simple system flush with clean water to a powerful Powerflush on more contaminated systems.13 May 2020

How much does it cost to replace a back boiler with a combi boiler?

How much does it cost to replace a back boiler with a combi boiler?
So, how much does back boiler replacement cost, including all pipework? That’s not an easy question to answer. The price will vary from property to property. A typical 3-4 bedroom property with 8-10 radiators, all pipework, and an A-Rated combination boiler, is likely to cost around 5,000.
Search for: How much does it cost to replace a back boiler with a combi boiler?

Can I get a free boiler from British Gas?

Can I get a free boiler from British Gas?
The ECO free boiler grant scheme is being funded by UK leading energy companies. To qualify for a replacement boiler grant, you must be registered with one of the participating energy suppliers. The Big Six energy companies that are involved in the Eco Scheme are: British Gas.8 Oct 2020
Search for: Can I get a free boiler from British Gas?

What paperwork should I get with a new boiler?

What paperwork should I get with a new boiler?
What is a boiler certificate? A boiler certificate provides confirmation that your appliance was installed by a suitably qualified heating engineer. You should receive your copy in the post a few days after the boiler was installed. This certificate will need to be kept in a safe place.

How long does it take to fit a new combi boiler?

How long does it take to fit a new combi boiler?
one to two weeks
If you’re having a complete new central heating system and combi boiler put in, the length of the job will go up dramatically. As an approximate, a brand new system will usually take one to two weeks as it will involve lifting carpets, flooring and floorboards, laying pipework, and installing radiators.
Search for: How long does it take to fit a new combi boiler?
Is it worth switching to a combi boiler?
Is it worth switching to a combi boiler?
One of the most important reasons for changing to a combi boiler is energy efficiency. According to the Energy Saving Trust, replacing a 12-15 year older boiler with a new A-rated condensing combi boiler can save you up to 40% on your energy bills.
Search for: Is it worth switching to a combi boiler?

Can you have a power shower with a combi boiler?

Can you have a power shower with a combi boiler?
Power Showers

The main type of shower that won’t work with a combi boiler is the power shower. These are designed to increase the flow rate of tank fed water supplies. Combi boilers will produce hot water at a fixed flow rate, so their pressure can‘t be increased by power showers.1 Sep 2020

Search for: Can you have a power shower with a combi boiler?
Does combi boiler have to be on outside wall?
Does combi boiler have to be on outside wall?
Your boiler should be installed inside a building and can be fitted to any suitable wall strong enough to take its weight when full of water. The boiler’s flue must be able to pass to the outside, either through an outside wall or through the roof.

 



source https://newcombiboiler.com/do-you-need-new-radiators-with-a-new-boiler/

Wednesday, December 9, 2020

Gas Boilers and Kitchens

What are the 6 types of kitchen layouts?

What are the 6 types of kitchen layouts?
The 6 Most Popular Kitchen Layout Types
  1. The One Wall Kitchen. Usually found in smaller kitchens, this simple layout is space efficient without giving up on functionality. …
  2. The Galley Kitchen. …
  3. The L-Shaped Kitchen. …
  4. The U-Shaped Kitchen. …
  5. The Island Kitchen. …
  6. The Peninsula Kitchen.
Search for: What are the 6 types of kitchen layouts?

Is it OK to put fridge next to oven?

Is it OK to put fridge next to oven?
Placing your fridge next to your oven could force the fridge to work harder to achieve the desired internal temperature. … If you need to place your oven next to your fridge, then you should consider some insulation to minimise the transfer of heat from cooker to fridge.
Search for: Is it OK to put fridge next to oven?

Why do microwaves need space around them?

Why do microwaves need space around them?
The gap allows for the heat and steam to escape from the oven along with permitting cool air to circulate around your microwave oven. … This will allow the heat and steam to escap from the microwave. If you do not allow for ventilation then this could cause your microwave oven to rust prematurely.
Search for: Why do microwaves need space around them?

How can I hide my microwave in my kitchen?

How can I hide my microwave in my kitchen?
A special appliance pantry is the most appealing idea, with doors that retract into the cabinet so they can sit inside while the appliance is in use. Creating a cubby with hinged panels or doors that swing up is another option. Below the counter is yet another alternative, either exposed or hidden behind doors.4 Aug 2014
Search for: How can I hide my microwave in my kitchen?

How much clearance do you need around a microwave?

How much clearance do you need around a microwave?
Over the range microwaves require a minimum 66″ mounting height from floor to top of the micro. The 66″ from the floor dimension will allow approximately 13″-16″ between the cooktop and the bottom front of the microwave.

What kind of microwave can go in a cabinet?

What kind of microwave can go in a cabinet?
Built-in microwaves can be installed into a wall or cabinet for convenient operation. With a similar capacity to other microwave styles, the built-in design has the advantages of saving counter space and being able to be installed away from the range, allowing multiple people more space to cook together.
Search for: What kind of microwave can go in a cabinet?


source https://newcombiboiler.com/gas-boilers-and-kitchens/

Tuesday, December 8, 2020

Why are gas boilers being phased out?

Why are gas boilers being phased out?

Why are gas boilers being phased out?
The ban on gas boilers is only for new builds, so replacing the central heating system in your Victorian townhouse or 1920’s semi will still be perfectly possible. It’s just that the government wants our new homes to be leading the way in terms of energy efficiency.9 Apr 2019
Search for: Why are gas boilers being phased out?

Are over the range microwaves out of style?

Are over the range microwaves out of style?
Over-the-Range Microwave

Instead of saving kitchen space by mounting the microwave over the range, move it to a built-in cubby under the counter. … While over-the-range microwaves have been stylish for years, you see it less and less in 2020 designs.21 Jul 2020

Search for: Are over the range microwaves out of style?

Does a microwave need to be vented?

Does a microwave need to be vented?
A. Not all microwaves need to be vented.21 Feb 2018

Can you put a microwave next to a boiler?

Can you put a microwave next to a boiler?
The microwave can now be used at a comfortable height, sitting on a shelf below the boiler, hiding the pipes and boiler filter just behind it.30 Sep 2015


source https://newcombiboiler.com/why-are-gas-boilers-being-phased-out/

Sunday, December 6, 2020

Where is the best place to put a combi boiler?

Where is the best place to put a combi boiler?

Where is the best place to put a combi boiler?
4 Places Where You Can Relocate Your Combi Boiler
  1. Your attic. Typically, your attic is a space that you don’t really get much use out of. …
  2. The garage. This is becoming quite a popular option. …
  3. A basement or outhouse. This can be a great option for anyone who’s thinking about maybe building an extension, or renovating their home. …
  4. A storage cupboard or utility room.
9 Oct 2017

Does a combi boiler need a carbon monoxide detector?

Does a combi boiler need a carbon monoxide detector?
For you and your family’s safety, it is advisable to fit a carbon monoxide alarm in each room in your home that has a gas appliance or solid fuel heating.

How close can a combi boiler be to a sink?

How close can a combi boiler be to a sink?
As mentioned by others there is no specified minimum distance from a kitchen sink which accessories must be installed, although the general guidance is 300mm and they must be suitable for the environment in which they are installed.13 Mar 2009
Search for: How close can a combi boiler be to a sink?
What are the disadvantages of a combi boiler?
What are the disadvantages of a combi boiler?
The disadvantages of combi boilers include:
  • Dependence on Mains Pressure. To ensure that your combi boiler is working properly, you need good mains pressure. …
  • Limited Use. …
  • No Immersion Heater. …
  • No Power Shower.
Search for: What are the disadvantages of a combi boiler?
Can a combi boiler run 2 showers?
Can a combi boiler run 2 showers?
*However combi boilers do not cope well with 2 showers running at the same time in the same property, due to the use of hot water across both showers. … The good news though is that you will no longer need a hot water cylinder or a cold water tank in the loft space, roof or basement though.


source https://newcombiboiler.com/where-is-the-best-place-to-put-a-combi-boiler/

How do I know what size boiler I need?

How do I know what size boiler I need?

How do I know what size boiler I need?
Multiply your square footage by 50 to determine the size of your boiler. For instance, if you house is 1,103 square feet, your heater should be at least 55,150 Btu.
Search for: How do I know what size boiler I need?

What is the best combi boiler to buy?

What is the best combi boiler to buy?
Best Combi Boilers:
  • Viessmann Vitodens 050-W Combi.
  • Ideal Logic+ Combi.
  • Vokera Easi Heat Combi.
  • Worcester Bosch Greenstar CDi Combi.
  • Baxi 600 Combi.
15 Aug 2020
Search for: What is the best combi boiler to buy?

What are the pros and cons of a combi boiler?

What are the pros and cons of a combi boiler?
Advantages and Disadvantages of a Combi-Boiler
  • Disadvantage 1: Struggles to meet high demand for water. …
  • Disadvantage 2: Overly complex set-up. …
  • Disadvantage 3: Slower water rate. …
  • Disadvantage 4: If a combi-boiler breaks down, you lose hot water and central heating. …
  • Advantage 1: Compact size. …
  • Advantage 2: Excellent efficiency.
Search for: What are the pros and cons of a combi boiler?
How do I know if I have a combi boiler?
How do I know if I have a combi boiler?
Identifying features: The easiest way to tell is to check for copper pipes at the bottom of the boiler – a system boiler should have three all as opposed to the combi boilers five. … Drawbacks: Unlike a combi, a system boiler won’t give you instant hot water, and what it does hold is limited by the size of the cylinder.20 Mar 2018


source https://newcombiboiler.com/how-do-i-know-what-size-boiler-i-need/

Friday, December 4, 2020

Can a combi boiler run hot water and heating at the same time?

Can a combi boiler run hot water and heating at the same time?

Can a combi boiler run hot water and heating at the same time?
Combi boilers provide a “combination” of instantaneous hot water and effective central heating. … Therefore, the system will either transport hot water to your radiators or to your hot water tap – however, this will not be done at the same time and the hot water circuit usually takes priority.13 May 2020
Search for: Can a combi boiler run hot water and heating at the same time?

Do you get instant hot water with a combi boiler?

Do you get instant hot water with a combi boiler?
Combi boilers provide a “combination” of instantaneous hot water and effective central heating. … You can use heating controls to set your heating to your desired temperatures. Unlike heat-only and system boilerscombi boilers do not require any additional tanks or cylinders to store hot water.13 May 2020
Search for: Do you get instant hot water with a combi boiler?

How many radiators can a 30kW combi boiler run?

How many radiators can a 30kW combi boiler run?
As a rough guide most apartments and smaller houses, with up to 10 radiators will require a 24-25kw boiler. A 28-30kw would be installed for a medium to large 3-4 bed house with up to 15 radiators, and a 33-35kw and a 40kw would be for a large house with anything up to 20 radiators.29 Oct 2019
Search for: How many radiators can a 30kW combi boiler run?

How much is a new combi boiler?

How much is a new combi boiler?
A new combi or system boiler will cost between £600 – £850 for a budget model, £800 – £1,100 for a mid-range model and £900 – £2,000 for a premium model depending on boiler size. A heat-only boiler will cost between £500 – £1,500 according to size and quality.


source https://newcombiboiler.com/can-a-combi-boiler-run-hot-water-and-heating-at-the-same-time/

Tuesday, December 1, 2020

What kind of shower do I need for a combi boiler?

What kind of shower do I need for a combi boiler?

What kind of shower do I need for a combi boiler?
Thermostatic mixer showers
Thermostatic mixer showers are traditionally considered the best type of shower to pair with combi boilers. If somebody else in your household tries to use hot water while you’re showering, this can cause fluctuations in temperature as combi boilers can only produce so much hot water at a time.18 Jun 2020

What flow rate do I need for a combi boiler?

What flow rate do I need for a combi boiler?
10 litres per minute
Combi boilers need at least 10 litres per minute flow rate to operate. If you have less then you’ll either need a mains pump (which can increase it to 12 litres per minute) or a pressure accumulator tank.
Search for: What flow rate do I need for a combi boiler?

What showers are compatible with a combi boiler?

What showers are compatible with a combi boiler?
Combi boilers produce hot water at mains pressure, which means they are compatible to either a mains pressure balanced or thermostatically controlled shower. In contrast, when a regular boiler and cylinder is replaced with a combi boiler, any existing shower should be examined for suitability.
Can I turn mains water off and leave combi boiler on?
Can I turn mains water off and leave combi boiler on?
Combi boilers take water directly from the mains, so if you need to switch your water off, this will affect your appliance. You can continue to use your heating while the water is switched off, but you must not use your hot taps at all.1 Jun 2020


source https://newcombiboiler.com/what-kind-of-shower-do-i-need-for-a-combi-boiler/