WebJan 18, 2024 · When replacing a sight glass, it is important to first isolate the sight glass. Open the drain cock first, and then you can close the upper and lower gauge glass valves. You can confirm you did this correctly … WebApr 20, 2024 · SNUG AND SECURE. Slide the top of the glass through the bottom entrance of the top valve (you won’t be able to slide the glass through the top, since the nuts and washers are attached) and nestle the bottom of the glass into its seat or stopper. Hand-thread the nuts to start, and maneuver the washers into position.
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Web1. Turn The Boiler’s Pressure All The Way Off. Make sure the boiler is completely depressurized before you begin the process of removing the current sight glass. 2. Turn Off The Water Valves Leading To The Sight Glass. Turn the water valves at the top and bottom of the glass tube in a clockwise direction to turn them off. WebJan 13, 2008 · To remove the sharp edge, I just hold the glass against a piece of Emery paper (very fine sandpaper) and take off the sharpness. I have also used a dremel to do … ezekiel mcphearson
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WebNov 18, 2024 · 1. Check water level glass gauge, record the pressure gauge and temperature pressure. 2. Check LWCO furthermore ALWCO operation – blowdown water columns – make the burner shut down. 3. Drain gauge glass. 4. Turn off burner control switch, follow response to flame failure. 5. Observe operating control press high limit control. 6. WebJan 27, 2024 · How to Change a Boiler Sight Glass - Boiling Point - YouTube 0:00 / 10:39 • Introduction How to Change a Boiler Sight Glass - Boiling Point wareboilers 37.9K subscribers Subscribe 409... WebFind many great new & used options and get the best deals for HVAC 1/2" BOILER SIGHT GAUGE GLASS COMPLETE SET KIT WITH 5/8" X 12" GLASS at the best online prices at eBay! Free shipping for many products! hiasan hari guru