Category: Danfoss

There are many TRV’s [Thermostatic Radiator Valves] out there for sale from brands which are largely unknown. But why buy those which are widely unknown with not much of a reliability track record when TRV’s such as the Danfoss 013G2910 RA 2910 can be purchased for around the same price. Regardless of the heating system, there are radiator heads available from Danfoss that will be compatible.       The Danfoss 013G2910 has a proven track record for being well made and reliable. They feature a quick response time, internal…

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The Danfoss Randall 4033 is an electromagnetic analogue timer that can both control heating and hot water separately. It’s a very old model that provides basic settings when compared to what the current day programmers offer. Reliability overall is very good, but the main thing that fails on this model, is the timer dial motor either stops working altogether, or slows down to a pace that makes it annoying, potentially noisy, and unreliable to use. But other than that, for the most part the 4033, particularly the older model in…

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The Danfoss TP5000Si can be considered among the best thermostats for combi boilers and underfloor heating. While pre-set modes can be a bit limiting, they get the job done and you will not feel as though the heating is inadequate. First things first, the TP5000Si is not a smart thermostat, so admittedly, there are some very convenient features that it lacks such as geo-location support. But homeowners have done without “Smart Technology” for decades, so it isn’t essential by any means.     Since it’s wired, in some cases it…

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