Been asked to install an 80 lt unvented cylinder but has no tapping for T&P release valve, I am sure it should have one, it's an Ariston and there is no mention in the Mi's. Customer bought it off the web. Does it need a T&P valve ?
Welcome to the forum. Although you can post in any forum, the USA forum is here in case of local regs or laws
Yes, should be external and in the top 3rd of appliance.
Reply to the thread, titled "80 Lt unvented" which is posted in UK Plumbers Forums on Plumbers Forums.
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