Restarting an oil furnace after fuel running out or after a power outage is not forever as easy as flipping a switch. Most heating systems are designed to not begin if air is in attendance in the fuel lines. This stops damage that can be costly to repair. If you are having an issue restarting your heating system, air in the lines is likely culprit. Here is how to fix the problem and begin your heating system safely.
Determine the cause of outage
In order to rightly restart an oil heating system, you need to know why it went out in the primary place. In the case of planned outage, whether for the repairs or season, no extra considerations are needed. If you are start again an oil heating system after fuel running out, anyway, ensure your tank is packed up before proceeding.
Bleed the lines of fuel
To start again an oil heating system after an energy outage or other short-term break, often all you have to perform is press the red reset key, which is generally placed on the control panel. If this does not job, or if your heating system has been sitting for an spread disuse period, the lines of fuel should be bled physically. Here is how:
- Turn off the heating system fully. Check your owner’s manual if you are not sure how to perform this.
- Place your furnace fuel pump. This is generally a little black box or circle with lines of fuel running into it.
- Locate the bleeder valve. On the fuel pump side, you should view a little fitting not linked to anything else – this is the bleeder valve.
- Locate a drip pan below the bleeder valve, or work on a tubing length from the control device into a plastic bottle competent of gripping at least one liter of energy.
- Turn the heating system back on, and rotate the control device a half-turn to begin bleeding. Keep bleeding the line, ensuring the fuel does not overflow, and press the rest key again. This should active the heating system to begin.
If the heating system does not begin, or if not energy comes out of the bleeder valve, it may be important to call an expert for support. You can moreover try bleeding the oil liter- look for a little back canister with a red top. On the peak, you will find a one-quarter inch bleeder control device. Just unfasten the control device for a few seconds so air can bubble out.
Though air in the lines of fuel is the most general issue stopping an oil furnace from restarting generally, other problems can contain damage to the lines of fuel themselves, or problems with the oil filter. For help with these and other worries, your top bet is to speak with an expert directly,read this page about bleeder valve.