A feed water stress valve is an important part in a furnace system answerable for regulating the water stress coming into the boiler. A defective valve could cause a variety of points, together with inadequate water stream, boiler overheating, and even system failure. Changing the feed water stress valve is a comparatively easy activity that may be accomplished by most householders with primary plumbing expertise. On this information, we’ll stroll you thru the step-by-step strategy of changing the feed water stress valve in your furnace, making certain optimum efficiency and stopping pricey repairs sooner or later.
Earlier than embarking on the valve substitute course of, it is important to assemble the required instruments and supplies. You will want a brand new feed water stress valve appropriate along with your furnace mannequin, an adjustable wrench, a pipe cutter or tubing cutter, Teflon tape, and a bucket or drain pan. Upon getting all the pieces you want, proceed to the subsequent step of draining the water from the furnace. Flip off the water provide to the furnace and open a close-by faucet or drain to alleviate stress. Subsequent, find the drain valve on the furnace and open it utilizing a wrench. Permit the water to empty into the bucket or drain pan.
Now that the water has been drained, you possibly can start changing the feed water stress valve. Use the pipe or tubing cutter to chop the previous valve from the pipe, being cautious to not injury the pipe itself. Wrap the threads of the brand new valve in Teflon tape to create a watertight seal and screw it into the pipe. Tighten the valve securely utilizing the adjustable wrench, however keep away from over-tightening, as this could injury the valve. Lastly, activate the water provide and verify for any leaks. If there are not any leaks, you will have efficiently changed the feed water stress valve. Keep in mind to watch the system within the coming days to make sure correct operation and handle any points which will come up.
Eradicating the Outdated Strain Valve
To take away the previous stress valve, observe these steps:
- Flip off the water provide to the furnace. That is usually completed by closing the principle water shut-off valve.
- Drain the water from the furnace. This may be completed by opening the drain valve on the backside of the furnace. If there is no such thing as a drain valve, you need to use a moist/dry vacuum to suck the water out of the furnace.
- Disconnect the wires from the stress valve. Use a screwdriver to loosen the screws that maintain the wires in place. Watch out to not contact the wires along with your naked palms, as this might trigger {an electrical} shock.
- Take away the bolts that maintain the stress valve in place. There are usually two bolts that maintain the stress valve in place. Use a socket wrench to loosen the bolts. Watch out to not overtighten the bolts, as this might injury the stress valve.
- Take away the stress valve. As soon as the bolts are unfastened, you possibly can take away the stress valve by pulling it straight out of the furnace.
| Step | Description |
|---|---|
| 1 | Flip off the water provide to the furnace. |
| 2 | Drain the water from the furnace. |
| 3 | Disconnect the wires from the stress valve. |
| 4 | Take away the bolts that maintain the stress valve in place. |
| 5 | Take away the stress valve. |
How To Exchange A Feed Water Strain Valve On Furnace
The feed water stress valve on a furnace is answerable for regulating the stream of water into the furnace. If the valve fails, it may well trigger the furnace to overheat and even shut down. Changing a feed water stress valve is a comparatively easy activity that may be accomplished in a couple of hours.
To exchange the feed water stress valve, you will have the next instruments:
- Adjustable wrench
- Pliers
- Screwdriver
- New feed water stress valve
Upon getting gathered your instruments, observe these steps to interchange the feed water stress valve:
- Flip off the water provide to the furnace.
- Open the drain valve on the furnace to empty the water from the system.
- Find the feed water stress valve. It’s often situated close to the underside of the furnace.
- Use the adjustable wrench to loosen the nuts that maintain the valve in place.
- Pull the valve out of the furnace.
- Set up the brand new feed water stress valve within the reverse order of the steps above.
- Activate the water provide to the furnace.
- Open the drain valve on the furnace to fill the system with water.
- Shut the drain valve.
- Test for leaks.
Folks Additionally Ask
How do I do know if my feed water stress valve is unhealthy?
There are a couple of indicators which will point out that your feed water stress valve is unhealthy. These indicators embrace:
- The furnace is overheating.
- The furnace is shutting down.
- There’s water leaking from the furnace.
What causes a feed water stress valve to fail?
There are some things that may trigger a feed water stress valve to fail. These items embrace:
- The valve is previous and worn out.
- The valve is clogged with particles.
- The valve has been broken.
