I need to drain water from to baseboard heater i remodeled to bathrm and thats the only thing i have to do (replace the heater)not sure about the way to go about this i know alittle about the boiler two zones,gas
You will probably have to turn off the furnace and open the valve on its boiler to let the water out that way.
You cannot drain just one zone unless it has manually operated shutoff valves on both the outgoing and return pipes as well as a drain valve within the closed off section.
(One morning on WRKO Radio) The tub's not clean! Let's remodel the bathroom.
(One afternoon on WRKO Radio) It's time for an oil change. I'm going to trade in the car for next year's model.