Question about Rinnai Digital Remote Water Heater Control Mcc-45-4us
Most tankless are preset to 120 degrees F.
30 degrees C is 86 degrees F.
If you want adjustable product, then tankless is not best choice.
Tankless are high tech gadgets with multiple interrelated parts controlled by sensors feeding information to control board. Everything internal and external has to be working correctly for tankless to work at all.
Most tankless brands do not suggest self-install, or self-adjustment, or any adjustment for reason given above.
You would be better off buying typical tank-type gas or electric and then thermostat adjustment is simple.
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Posted on Mar 24, 2011
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Posted on Jan 02, 2017
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