My new boiler seems to be having trouble keeping up, maybe. First of all the empyre elite is non pressure so I have to use a plate exchanger, so the warmest I have been able to get the storage is about 160*, I would really like to be in the 170-180* range. The boiler only operates at a high of 180*. The dealer says the problem is that I have too much storage. I have had another "expert" tell me the same thing. What is the best way to tell how much heat you do have stored? I only have temp gauge's on the incoming line from the plate exchanger and on the outgoing line to the house and they run very close to the same temps. hopefully I can get to the bottom of this. Jim