Question about Rheem Tankless Water Heater Manifold Control Box
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Posted on Jan 02, 2017
Here is the link to the service manual for your tankless water heater:
See page 35 for specifics regarding dip switch settings. If you have problems with the link, post again and I will publish it on my company website for you to review.
Posted on Aug 22, 2009
Rheem Tech support recommends using default of 20 for both is old settings can not be retrieved from old PCB. Had the same issue and factory settings work well. Also in Lafayette
Posted on Nov 03, 2010
Please review the Rheem water heater manual below. Page 18 will give you the manifold pressures.
I hope this helps you...Jim....Please leave a comment if this information helped.
Posted on Feb 13, 2011
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