7 mistakes when repairing boilers on your own
Boilers provide comfort and a regular hot water supply in any home, which is why boilers are essential. However, water heaters are not exempt from problems like most technical devices. Most owners attempt to fix the water heater because they would like to save their time and money. However, such attempts, more often than not, generate other issues or total failure of the device in question. Another important aspect is described in this article: the most frequent mistakes that homeowners can make when doing DIY water heater repair and additional factors that may be dangerous.
1. Incorrect disconnection of the boiler from the power supply
Among the most common mistakes, one of the gravest ones is attempting to repair a boiler without disconnecting it from the power supply. This is quite dangerous since you can easily cause electric shock, especially if you have wet hands or working in a high-humidity climate. Also, operating under voltage can cause some of the internal parts of the boiler, for example, the thermostat or heat coils, to be ruined. Tip: When commencing work, always turn off the boiler at the circuit breaker and ensure no current flow using a voltage indicator. Superior Plumbing and Heating provides repairs to all necessary parts of the boiler, including heating elements, safety valves, and thermostats, ensuring its reliable and uninterrupted operation: https://superiorplumbing.ca/hamilton/.
2. Incorrect diagnosis of the fault
Many individuals with no professional expertise can choose the incorrect reason for the breakdown. For instance, water leakage can result from broken seals or tiny cracks on the wall of the tank due to rusting. However, in both cases, a new way of repair is needed.
Tip: Use professional diagnostic tools or contact a specialist to determine the problem accurately.
3. Use of non-original spare parts
To cut costs, many owners prefer to use low-quality, non-genuine spares to fix the boilers. This applies to electric heating elements, pressure safety valves, thermostats, etc. Cheap spare parts cause frequent failure within one or two weeks of fitting. Some sections provided can even be unsuitable for certain types of boilers. Tip: Original parts should always be used, or high-quality certified parts from genuine manufacturers should be installed.
4. Neglecting to drain the water from the tank
On other occasions, repairing a boiler without draining the water would result in a flood or even damage some electrical systems. Water pressure may create some problematic moments when dismantling the tank. Tip: Before interfering with the water heater, drain the water using the drain valve while turning off the water supply to the unit.
5. Ignoring the formation of scale on the heating elements
In many areas of Canada, hard water is often present, resulting in a build-up of scales on heating elements. When owners repair their boilers, they may replace the ruined elements but do not bother to clean the tank or heating points of deposits. Consequently, the boiler remains uneconomical and continues to use high energy to perform its function. Tip: The heating elements should be cleaned frequently, special products should be used to clean the inside of the tank, and the system can also be flushed.
6. Damage to seals and connections
Seals, gaskets, and connections are often damaged when the boiler is disassembled and reassembled without the appropriate tools. Even a slight seal breach leads to leaks that may not be noticeable at first but eventually cause serious problems.
Tip: Use good quality tools and specialty sealants to replace seals, ensuring all connections are fully sealed.
7. Ignoring the manufacturer's instructions
There are individual requirements and regulations for each boiler, as well as the guidelines set by the manufacturers concerning repair and maintenance. Failure to heed these instructions or engaging in particular repairs unwittingly may damage the unit and thus nullify the warranty. Tip: It is always recommended to sync with the manufacturer’s user manual and technical specifications when repairing.
Additional mistakes to avoid
Incorrect installation of the safety valve: A wrong valve installation in the wrong position causes a build-up of pressure in the boiler/Tank damage.
Damage to the electrical part: Interference with the wires, the sensors, or the thermostat is likely to lead to a short circuit or harm the boiler.
Negligent insulation of the boiler: Damage to the insulation during repairs leads to increased energy consumption.
Neglect of noise and vibration: Unusual noises indicate scaling or malfunctioning components that must be fixed in time. According to Natural Resources Canada regular use of fans in bathrooms and kitchens helps to remove excess moisture generated during cooking or showering.
Why is it better to turn to plumber Hamilton?
Do-it-yourself boiler repair Hamilton may seem like a cost-effective solution, but mistakes during the process can lead to even higher costs. Professional plumbers have the experience, tools, and knowledge to diagnose and effectively repair breakdowns accurately. They provide:
1. Safe repairs in compliance with all rules and regulations;
2. Use of original spare parts and modern technologies;
3. Warranty for the work performed;
4. Reducing the risk of repeated breakdowns.
Calling in the plumbers Hamilton saves time and nerves and extends the life of your boiler by ensuring a reliable hot water supply in your home. Don't risk your safety and equipment - entrust your boiler repair to qualified specialists!
