No doubt , the modern day boilers come equipped with all sorts of safety and efficiency features and they are way too reliable , safe and efficient than they were around 10 years ago. Despite offering reliability , efficiency , safety and other features , accidents might still occur because boiler is also a machine and machine can breakdown anytime.No doubt , the modern day boilers come equipped with all sorts of safety and efficiency features and they are way too reliable , safe and efficient than they were around 10 years ago. Despite offering reliability , efficiency , safety and other features , accidents might still occur because boiler is also a machine and machine can breakdown anytime. Boiler servicing therefore becomes a crucial part of boiler maintenance to ensure safety , reliability and efficiency. A lot of people argue over the point whether boiler servicing is very important or not. The counter point however is that despite having the best boiler installed in your home , you might experience breakdown or problem anytime , even before the lapse of rated service life of the equipment.Therefore , regular boiler repair and boiler servicing will play a very important role. Now , the question is what are the considerations that should be pondered before you go for maintenance of your combi boiler or any other equipment installed at home? Definitely , you should know about this because while your gas engineer is working on the maintenance of central heating system of your boiler , you should be able to analyze whether it done properly or not.Safety relief valveFirst and foremost make sure that your gas engineer or plumber starts his her work with safety relief valve. This is an important component of the boiler because it is actually the representation of defense from overpressure. Water contaminants as well as scale or may be discharge lines can be a cause of interruption in the operation of valve. Therefore , valve safety should be checked before anything else.Flame safeguard controlApart from this , another important safety consideration during boiler repair or boiler servicing is flame safeguard control. This feature will however largely depend on the type and size of your boiler. For example , if you have a combi boiler installed at your place , the gas engineer will work differently on it and so on. The flame safeguard control is an important component and some boilers might demand regular or weekly inspection as well.Water levelAn important aspect that should be checked by your gas engineer is water level. In case there is low supply of water in the boiler , the cutoff control might shut down. This will eventually lead to permanent damage or overheating. Sometimes , the component indicating water level might also fail , resulting in false indications. Checking the water level of the boiler therefore becomes very important from safety as well as efficiency perspective. This will again depend on the kind and size of your boiler.Apart from all these components that are essential due to safety reasons , your gas engineer or plumber would also check the lights , indicators and alarms. In case of any trouble , boiler repair would be required. Operating panels and all other components will also be tested and inspected during boiler servicing.Therefore , boiler maintenance through regular boiler servicing and boiler repair will play a very important role in determining the life of your boiler.