Run the hose outside to a location downhill from the heater.
Deliming solution for water heater.
Deliming booster heater to raise the incoming general purpose hot water to at least 180ºf 82ºc for the final sanitizing rinse.
For example a 30 gallon water heater uses 2 gallons of delimer and a 30 66 gallon water heater can use 3 gallons of de limer.
Benefits of using boiler treat ultra eliminate scale with ease.
Attach a hose from the hot outlet port of the water heater to a large bucket and attach a hose from the inlet of the pump to another bucket.
Boiler treat ultra is a non toxic non fuming and non corrosive formula that tackles rust and scale in heat exchangers boilers cooling towers evaporative coolers and similar water systems.
Since your home s drinking and bathing water mostly likely flows through your tankless water heater using chemical cleaning solutions could be extremely harmful to your health.
Step 5 pour 2 gallons of white vinegar into the bucket that is attached to the pump.
Use white vinegar over any other as the smell is not as strong and is less likely to linger.
Additionally this formula is odorless non fuming and non irritating to the skin.
But it s strong enough to benefit your water heater by dissolving the mineral buildup inside.
The second is to replace the standard drain valve with a 3 4 ball valve that will flow faster and help pull more of the sediment out of the heater when it is drained.
Never use chemical solutions of any kind.
Apply a soap and water solution to gas joint and check for bubbles.
Use 4 gallons 15 1 liters of undiluted white vinegar to clean your tankless water heater.
If you want to avoid the use of chemicals a mixture of white vinegar and water will suffice to descale the water heater.
A table of quantity versus tank size is provided by the water heater manufacturer or the de liming product manufacturer.
Attach one last hose from the pump to the cold water inlet service port.
Open a hot water faucet somewhere in the house and leave it open.
Since your tankless water heater is most likely the source of all your drinking water and bathing water using chemical cleaning solutions may be extremely harmful to your health.
Create a solution of 1 part vinegar to 1 part water to a quantity that fills the heater to capacity.
Use 2 5 gallons 9 46 liters of undiluted white vinegar to clean your tankless water heater at all times instead of chemical solutions.
One is to replace the straight cold water inlet pipe with a curved one that will swirl the seidment around the bottom of the heater and help keep it loose.
Connect a garden hose to the drain outlet on the bottom of the tank.
Use the proper quantity of deliming solution which depends on your water heater size.