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    Boiler overheats quickly - no hot water. Suggestions?

    I know that, but it would have been off for another couple of days at least if I didn't look into it. They don't work weekends and have no out of hours engineers. From past experience they won't reimburse what we spend on a callout either. I wasn't about to start fiddling inside the boiler as it...
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    Boiler overheats quickly - no hot water. Suggestions?

    I was sorely tempted... lol I've followed the steps that CBF recommended. The motor turned easily, so easily that I thought I wasn't finding the notch at first. From the photos you can imagine that shining a torch and looking into the hole was impossible... When I turned the valve to the...
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    Boiler overheats quickly - no hot water. Suggestions?

    There's no immersion heater unfortunately so looks like I'm stuck trying to unseize the pump. Thanks for the tip all the same Will post back with results later when I'm home
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    Boiler overheats quickly - no hot water. Suggestions?

    I found this, which is a little clearer than your instructions. http://www.plumbteamltd.co.uk/heatingpump.html Thanks for putting me on the right track. Here's hoping it works. Will post back in a few hours
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    Boiler overheats quickly - no hot water. Suggestions?

    Thanks for that, I'm heading out now (going to have a bath at the in-laws lol) but will give this a try in a few hours when I'm back home. If I close the valves either side I guess I won't have too much water to worry about? Just so I understand what I'm trying to achieve... You think the...
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    Boiler overheats quickly - no hot water. Suggestions?

    I did that. Gave the screw a quarter turn and water started to come out after a second or so. I tried the boiler again and it overheated again - a bit quicker this time, but it had been off for a few hours in the first video and only about an hour this time. I loosened the screw again and let...
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    Boiler overheats quickly - no hot water. Suggestions?

    Ah, you beat me to it with your edit... Thanks
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    Boiler overheats quickly - no hot water. Suggestions?

    Am I right to say that the pump feeling so hot is because the motor is overheating rather than the hot water is getting stuck there?
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    Boiler overheats quickly - no hot water. Suggestions?

    That's a relief, I wouldn't be comfortable doing much more than loosening some screws :) So to get the air out I loosen the big screw on top? Is it like bleeding a radiator as in I wait for water to start coming out and then tighten again?
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    Boiler overheats quickly - no hot water. Suggestions?

    I don't have a multimeter available unfortunately
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    Boiler overheats quickly - no hot water. Suggestions?

    He was the guy that the estate agent sent - no idea what qualifications he has... Just assumed he knew what he was doing. I'll get a close up picture of the pump to see if you can find what you're looking for any easier. Since the pump is so hot I guess I should wait for it to cool before...
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    Boiler overheats quickly - no hot water. Suggestions?

    I can't feel or hear any noticeable spinning from the pump. The tank is about 1/3 full so seems ok from what you said. The central heating is on the same system - note the diverter switch just after the pump. You turn it all the way to the left for hot water only, all the way to the right for...
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    Boiler overheats quickly - no hot water. Suggestions?

    Hi, Not sure what I should be checking with the pump? I took the front cover off to make sure the wires were in properly and they seem fine. Both the small and big tank in the loft have water in them. Cheers
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    Boiler overheats quickly - no hot water. Suggestions?

    Hi, As per the title we're having a problem with the boiler... I live in a rented house, and will be able to get the landlord to sort this but they're closed on weekends so it unlikely to be fixed for a good 2-3 days. In the meantime we've had no hot water since Friday so I'm wondering if...
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