![]() Naturally, the lowest setting, 1, is the most energy-efficient. Grundfos allow users to quickly adjust speed control settings on their pumps. However, if the pump is over 5 years old, it usually makes sense to replace the whole unit a new Grundfos UPS2 15-50/60 can be purchased for less than £100. If the boiler pump simply needs a new pump head, you can opt for Grundfos’ replacement pump head option. They’ll be able to recommend a pump model based on your heating system type, age, and setup. If you’re unsure about choosing the correct heating circulator pump for your system, speak to a Gas Safe engineer. The great thing about the UPS2 range is that it’s been rigorously tested to ensure it meets ErP standards, and its commutated motor technology means the Grundfos UPS2 pumps are highly energy efficient. ![]() That said, Grundfos also offer a range of larger and more technologically advanced pumps for larger more complex heating systems. And, typically, the Grundfos UPS2 range is suitable for small-to-medium domestic central heating systems. Since they have an identical cable gland, Grundfos UPS2 15 50/60 pumps can be used to replace the older Grundfos UPS15 50 and UPS15 60 variants. Suitable Applications for the Grundfos UPS2 15-50/60 Pump If seals are the issue, Grundfos have got you covered. Grundfos provide a set of new seals with each of the new pumps they supply. Unfortunately, Wilo heating pumps became known for being particularly unreliable, and are a frequent source of boiler trouble.īefore we begin - if you are unsure whether your central heating pump is to blame for your heating issues, have a quick read of our article on central heating pump problems. Common examples include the Wilo Gold 50 RS and the 60 RS. ![]() However, Grundfos pumps weren’t always the standard many older boilers are fitted with inferior Wilo pumps. Even these older pumps often malfunction because of issues that are simple enough to repair, such as the blown seals mentioned. As a testament to their durability, many of the Grundfos pumps we replace are 15-20 years old. Nowadays, high quality new boilers are usually fitted with a variant of the Grundfos heating circulator pump. Grundfos UPS2 Heating Circulator Pump Review
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