TRV's are easily added to any heating system and help in the control and overall efficency of the heating system.It is a self regulating valve fitted to hot water heating system radiators. The TRV controls the temperature of a room by regulating the flow of hot water to the radiator. They consist of two parts, a valve that opens or closes to control the hot water flow, and an actuator that controls the opening of the valve. The actuator adjusts the valve opening based on the temperature in the room via a mechanical linkage or pin connected to the valve. The actuator is usually a plastic unit containing a wax plug, the wax plug expands or contracts as the temperature of the room rises or falls. The plastic unit is preset by a screw mechanism that positions the wax plug a set distance from the connecting pin. They are ideal for regulating the heat in rooms that are not used that often.At a lower setting you can still keep a small amount of heat running through the rad to keep the damp out while allowing you boiler to run for less time as a result.

Whatever your reasons to save water – whether to do your bit for the planet or save money off your bill – it makes sense to use water wisely. Even saving a drip or drop here and there will make a difference – both to the environment and to your pocket.

1.Find out where your stop valve is located on the incoming water supply main and label it. Check occassionally that it is working.

2.Whilst you are looking find where other service valves are located? Label them and check from time to time that they are working correctly.

3.Find the location of any drain valves on the system too. These can be used in an emergency to empty your water and central heating systems (once the source of heat has been put out).

4.Ensure that the storage system and exposed pipes are properly insulated, particularly in the roof space or attic.

5.In very cold weather take special care to prevent water pipes becoming frozen. If you have a storage cistern in the roof space, it's a good idea to leave the hatch open. Heat from the house will help to keep the cistern and pipes from freezing.

6.Inspect your cold water storage cistern (tank) regularly and, if it is metal, make sure it is not corroding. Call me if there is any sign of a problem.

7.Check the condition of flexible hosepipes to plumbed-in domestic appliances at regular intervals.

8.Dripping taps or continuously running overflow pipes are a sure sign that your plumbing system requires maintenance. To avoid them becoming major problems call in my services.

9.Have central heating boilers and other heating appliances serviced yearly.

Mick Mahony's Kerry Plumbing is happy to work with, and for, Home Owners, Landlords, Self Builds, Engineers, Architects, Auctioneers, Developers – in fact we will help anybody. I have already established maintenance contracts with some of the finest hotels in Killarney and also service a major shopping centre in County Cork

If you are considering building your own home – give me a call I will be happy to provide you with a costing for the plumbing and heating that I know you will find both attractive and detailed. I will personally carry out all the plumbing works – they will not be sub contracted out to a third party so you will be kept abreast of all matters.