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External condensate pipe

Posted by L Wood, on
Gas boiler condensate pipe I have a gas boiler with an external condensate pipe, once the system is fitted, can the pipe be rerouted to drain internally rather through an external wall? I've had terrible problems in very cold weather with a freezing condensate pipe. The pipe is located very high up on the external wall and is not accessible to me. It requires a very high ladder (when most workmen look at the gap the ladder needs to fit in to with not much of an angle (rake?) they say it needs scaffolding to provide access. So you see I simply can't have a system that is potentially going to fail on me every time the temperatures plummet. I've had it lagged and it has been fine now down to about -10 or so, but I'm really not confident it won't freeze up again if the temperatures go lower, especially in a period of prolonged freezing as is predicted this winter. I want to pre-empt this situation and get the condensate pipe re-routed. What would this entail? Does the boiler have to be taken of the wall to get to the outlet? Is it going to be a huge job to get this problem solved once and for all? The original fitter obviously fitted it externally as that was the simplest for them at the time. But simple is more often than not the best option is it? If the pipe was accessible, it freezing would be a pain but not the end of the world. If this one freezes, I have to call out someone with tall ladders who are prepared to use them in this risky position (a narrow entry way between two houses on a set of concrete steps rather than level ground - it's an absolute nightmare to get to). Had I know that this would cause me so many problems I'd have asked the original fitter to route the pipe internally but hindsight is a wonderful thing. He didn't explain the potential consequences and didn't even lag the pipe at all. I've since got it lagged but am not confident this lagging will protect it in very prolonged extreme temperatures. The run is quite long and fairly shallow so it was just asking to freeze up! He just did the job, cut corners and left me with a pipe that was very vulnerable to freezing.
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