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Posted by Andrew on May 11, 2005 at 10:37:26:
In Reply to: Re: Tankless hot water coil posted by HeatPro on May 10, 2005 at 12:39:27:
Thank you for your help. Can I ask you a few more
What is a tempering valve you've reffered to in your first answer ? Is that the valve NEAR the coil which mixes hot and cold water ?
Also you mentioned about setting differential to 20. I understand what high limit and low limit do but what is defferential do ?
I have checked my settings last night and they are 160 low limit, 180 high limit and 10 differential. Do you think that might be my problem ?
Thank you again,
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