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UK diy (uk.d-i-y) For the discussion of all topics related to diy (do-it-yourself) in the UK. All levels of experience and proficency are welcome to join in to ask questions or offer solutions. |
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#1
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Cobi boiler or regular boiler for hard-water area?
Hello DIY-ers,
I am buying a house in a hard water area. It has no c/h system and no boiler and I inted to install both. I gather condensing boilers are the way to go these days, but what about the question of combi vs. regular? My experience of a combi in my previous house was that it was constantly furring up dure to the hard water, and I spent a fortune keeping it running. Conversely, my parents had an old fasioned regular boiler and a copper cylinder that never needed any repairs or maintenance. Bleeding the rads once a year was all that was required. So, is there a good argument for using a regular condensing boile rather than a combi? The house I'm buying is a 3-bed semi. Many thanks. Al |
#2
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Cobi boiler or regular boiler for hard-water area?
Al 1953 wrote:
Hello DIY-ers, I am buying a house in a hard water area. It has no c/h system and no boiler and I inted to install both. I gather condensing boilers are the way to go these days, but what about the question of combi vs. regular? My experience of a combi in my previous house was that it was constantly furring up dure to the hard water, and I spent a fortune keeping it running. Conversely, my parents had an old fasioned regular boiler and a copper cylinder that never needed any repairs or maintenance. Bleeding the rads once a year was all that was required. So, is there a good argument for using a regular condensing boile rather than a combi? The house I'm buying is a 3-bed semi. do a cost analysis vis a vis a combi and a softener, versus a mains pressure system boiler without. However I recommend a softener for all hard water areas. Its not just boilers..shower heads, taps everything furs up and you spend an arm and a leg descaling and repairing. I dont personally like combis unless space is very limited and there is only a single person or a well in tune couple. Peak flow rates are too low frankly for all but one at a time usage. And if you get a bigger one instead, it just takes up more space and costs more. Many thanks. Al |
#3
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Cobi boiler or regular boiler for hard-water area?
On Tue, 09 Mar 2010 20:32:37 +0000, The Natural Philosopher wrote:
However I recommend a softener for all hard water areas. Its not just boilers..shower heads, taps everything furs up and you spend an arm and a leg descaling and repairing. Though in the (few) houses I've seen with softeners (here in Reading: a very hard water area) I've a suspicion that the 'softened' (i.e. sodium-rich) water attacks some brassware - taps and suchlike. -- John Stumbles -- http://yaph.co.uk Fundamentalist agnostic |
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