Doesn't make sense that the sink beside the shower is hot but the shower is not. Points to something in how the shower is plumbed. Must be somehow mixing cold water with hot in the faucet or shower head or the plumbing to it.
If it was the bypass valve you would expect same temp from all faucets.
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Bill & Patricia
Riley, our Golden
2007 3075RL (recently sold, currently without)
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