Normally through an automatic feeder preset 12-15 psiIdeally you want a slow feed so as not to thermo shock the boiler and cause premature failure.=Most make up water is supplied on the return side of the boiler to temper the incoming water=
You would add it to the boiler
Voltage drop means reduction of voltage.Additional AnswerAccording to Kirchhoff's Voltage Law, the sum of the voltage drops around any closed loop within a circuit must equal the value of the supply voltage. So, no, a voltage drop is not a 'lost' voltage, as the circuit's supply voltage is accounted for when you add up all the voltage drops (including any internal voltage drop within the source itself).
Add more water
To Humidify
you can buy little cans that have 2oz of freon in them and 2oz of oil --add like you was charging system-------or----when you evacuate system and while it is still under vacuum, lower your yellow hose into refrig oil,open gauges until the amount you want to add ,then follow it up with some freon -------try to not add anymore air to system than you have to
and add it to water
no, it will not add substances but may or will evaporate just giving the water in a different form but keeping its same properties .
Most radiators are located in the front of the motor, there should be a cap on one side or the other of it to add water.
My heating system currently has antifreeze in it. The system is completely isolated from the house water system. A small RV water pump is used to fill the system and pressurize properly. I do not know the type of antifreeze used in the system. With complete isolation, automotive should be acceptable. I am investigating RV antifreeze as well. Automotive antifreeze is toxic. There must be no connection between the heating system and the potable water systems. Isolation valves are not acceptable.The usual FHW heating in a home or other building is connected to the water (drinking water) supply with a pressure valve at the boiler.Automotive antifreeze is deadly and can cause blindness even in small amounts.There is a special antifreeze (non toxic) for use in heating systems where a backup/mix/crossover with the drinking water could occur.You could also burn out your circulation pump by using the wrong antifreeze, which is very expensive to replace.
Yes. Just add the coloring and it will go right into solution.
Try heating the solution or add more of water
if you are in non subzero climate, nothing.... But anti-freeze is an additive to your radiators water suply. If your radiator is out of WATER then it won't work properly and the engine can overheat. If the water level is fine, but you don't add the proper amount of anti-freeze, it is not a problem...until winter :p You should add the proper amount of anti-freeze per amount of water you add to a radiator that is low, so you don't forget when the cold weather comes.
Saturn radiators don't have caps to check and add fluid to the radiator you open the overflow tank and add it there
Hot water heat is typically a closed system, and the pressure gage is used to determine if the system is full of water. Loss of water in a closed system will create air gaps in the water flow, and the boiler is not capable of heating air. Low water level arriving back to the boiler will trigger the high-temp shut off switch, and the water will not become hot. Add water to the system and check the gage. To add water, open slightly the system drain valve (should be located in a pipe at the top of the system) and fill the system thru the inlet valve with a hose from a faucet until the spray from the open drain valve is solid. Close the drain valve system, and then close the inlet valve. Close the faucet valve and remove the hose.
because liquid, especially water can dissipate heat. Water's actually the best at dissipating heat but since water boils/freezes(we don't want that especially in the winter, it'll just crack your rad due to expansion) they add antifreeze.
It can. You should leave the engine running while you add water to the radiator. If you add water with the engine turned off, but while the engine is overheated, you might damage the engine or the radiator.
if we will not add water a little during cooing smething it will dry alll thething which v r making