Joined: Apr 2010
Posts: 368
You Need a Small Pump
9/19/2021 at 1:30 PM
You'll need a small circulating pump, maybe even a 12 v battery pump and three lengths of hose. Get some descale liquid from Canadian Tire or go to Creasy's where they will tell you the concentration to use. Pour the liquid into a pail and connect one hose to the inlet of the pump and put it in the pale to suck the liquid. Connect the outlet side of the pump to the inlet of the heater. The connect the outlet of the heater to a length of hose and put that hose back in the pail so the liquid circulates though the heater and back into the pail. Turn the pump on and let it run circulating the liquid for an hour or so.