Why is hot water coming out of a vent pipe on the central heating system with no blocks and a new pump if the boiler is turned down?
Check the overflow pipes and pans to be certain that they are not clogged.
32 people found this useful
Answer . It depends on the amount of flow in the pipes. Running water tends not to freeze. Some vacationers leave the water on a trickle when they go and turn the heat down…. Water freezes at 0 degrees Celsius but I would not put your heat that low. Remember the thermostat is on the wall 5 feet off the ground. Some pipes are inches from a concrete floor and thus freeze. 5-10 would be good. MadMatt
Check to see if the coolant level is low. If you have a leak in the system and the level drops low enough your heater can't do it's thing.
It would depend on how the water was heated.. Tankless Coil, there should be a valve on the side of the coil, that has a knob on top, that is your mixing valve and should be …used to adjust water temp.. Indirect Hot Water Tank, it is connected to boiler through piping, but does not have it's own burner...should have a box on it, (aquastat), that will adjust the temp of your hot water, likewise with a Direct Fired Hot Water Tank, which is the same as mentioned above, but with it's own oil burner.
Should supply line coming out of hot water tank have a drop down leg in it to keep the tank from losing heat out the pipes?
\nNo this is not necessary. Install the pipes as per usual. You can insulate the hot water pipes up to two meters or up to two yards from the hot water outlet from the hot wat…er tank to prevent this.. \nNo this is not necessary. Install the pipes as per usual. You can insulate the hot water pipes up to two meters or up to two yards from the hot water outlet from the hot water tank to prevent this.
By locating the thermostat and turning it down
One would need to know the pipe sizes, boiler and expansion tank capacity and total length of pipe etc to figure the system`s volume. So instead, drain it, look at the water m…eter reading, fill it, look at the meter again and subtract the first reading from the second.
Gas is cheaper to maintain, burns cleaner, but is more explosive ifit leaks. I would also base the final decision on how many heatingdays the area averages, fuel oil tends to …be a bit cheaper by thegallon, if I remember correctly. Aacturally for the hot water boiler or horizontal hot waterboilers , we can charge it by electric , it is moreconvenient,It is equipped with advanced touch screen controller,digital prosecution system to achieve automatic control of boileroperation, Zhangjiagang Wilford thermal Co,.ltd is committedto be the expert of this field.
Check your gauge to make sure you have enough pressure and your flow control valve is not stuck
The pump is probably off or the coupling that connects the pump to the motor is broken.
It would work but antifreeze/glycol solutions are made for different temperature ranges and different piping material. Local Codes also may require a Eco-Friendly product to b…e used. A Backflow Prevention Device has to be installed to prevent possible contamination of the public water suppy. Different types of solutions may require different types of Backflow Preventers depending on the toxicity of the product used.
If the boiler is feeding the tank as a storage tank then you need a good quality TEMPERING valve and a 27" heat sink loop. If the tank is a stand alone appliance for domest…ic hot water have the Aqua-stat checked
The water for the house has nothing to do with hot water or steam heat. It will work regardless of the water being on or not.
Yes. It connects to the inside of the tank, where the hot water is. Heat from the hot water will heat the vent pipe by conduction. The top end should be much warmer than the b…ottom end, near the floor or outlet.
There has to be water in either system for it to work, check with the manufacturer and provided documentation to discern proper water capacity. A hot water boiler (hydron…ics) as opposed to steam is a system that is filled with water and has an automatic feeder to make sure the boiler never dry fires A steam (vapor) system has a limited amount of water so it has space to make steam and can have a manual feeder BUT like a hydronic system much have a low water cut off to prevent dry firing
Why does your potterton performa 24 boiler keep coming on and off for 10 15sec every 10 15min intervals even when taps are turned off used for only hot water not for central heating?
Change 3 pin micro switch that sits on diaphram, it gets stuck which keeps pump running all the time, which causes boiler running on and off at intervals. This will cure your …problem 100% micro switch cost Â£16, its easy to change ,
The heat and AC system of your car has its outside air intake located in an aerodynamically high pressure area to naturally create air flow. This is intentional to create a na…tural air change inside the car. If the system is set on heat (or is broken) it will blow warm.
Yes, copper piping is usually recommended for both hot and coldwater systems.