Ok, so I am at my wits end when it comes to my Girard tankless water heater. The manual states it requires 45 psi for it to work properly. I haven't had any luck staying in any RV campgrounds that provide more than 40 psi. I have tried all the standard fixes and suggestions listed on several threads on this forum (changing shower heads, using only hot water, etc.) But have been unable to check the flow valve located on the backside of the tankless water heater.
Does anyone know how to access the backside of the tankless water heater on a 2020 Vegas 27.7?
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