Tankless water heater
Why does the Girard heater have a bypass valve? No matter what, you have to run anti freeze or air through it, so when would you ever need to bypass?
Forum Discussion
1. They may just have the bypass system despite what model water heater
2. Girards do not have a drain
3. Yes, you have to blow them out and add antifreeze to winterize, but, maybe you do want to use the water system and not have to worry about the water heater after winterizing. Easier to then drain and winterize without blowing out the Water heater again and adding the antifreeze. Doug
2. Girards do not have a drain
3. Yes, you have to blow them out and add antifreeze to winterize, but, maybe you do want to use the water system and not have to worry about the water heater after winterizing. Easier to then drain and winterize without blowing out the Water heater again and adding the antifreeze. Doug
