Install Electric WH in series with existing tankless
I have learned a lot from this forum and I have a few questions:
I have an existing tankless HW heater, the Bosch Aquastar 125HX (Yeah it's pretty bad). The wife loves the endless hot water and wants to keep it but we have most of the typical problems, including short cycle problems with our front-load washing machine and water miser dishwasher, pressure problems if there is more than one appliance pulling hot water etc. The run from the tankless water heater to the bathrooms is extremely short (less than 12 feet) and not much more to the kitchen sink and washer. I have room in the closet with the tankless to add a 10-20 gallon electric tank.
My question is:
Can I just add the tank WH in series after the tankless? Will I run in to any pressure problems or anything that I need to account for?
Thanks a lot in advance.