AZ Contractor
In the Trades
Is there anything in the plumbing code that states that there is supposed to be an extra cold water supply at a mop sink for chemicals?
Mop Sink
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Gary Swart
In the Trades
Let's let HJ answer this one, he's in Arizona and is a real pro. All I can say is it would hurt to have it, but required, I don't have a clue.
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AZ Contractor
In the Trades
We've put them in every restaurant I built and now I have this one plumber that says its not code and not on the plans. If I want it, I pay extra.
Markts30
Commercial Plumber
A separate water supply is not required by code but any supply that is hooked up to a chemical dispenser will have to be protected by a backflow preventer...
(the vacuume breaker on the sink's faucet does not count - we have to use a separate RPZ unit...)
(the vacuume breaker on the sink's faucet does not count - we have to use a separate RPZ unit...)
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