Getting ready to install a new H400FDN in my system. I have seen other folks jump the heater off of the pump. I have also read other posts that suggest this is a bad idea due to a large startup load for the heater blower. My pump is currently on a 20 AMP breaker. So my questions are:
1. Should I install the heater on its on breaker?
2. If yes, what size? 15 AMP? 20?
3. Better to run the heater at 240 or 120V
Any help is appreciated!