WebOpen the hot water tap in the bathroom or kitchen, set premixers or mixer taps to “warm”. Switch on the power to the water pump (main switch or pump switch). Leave the fittings open until the Truma electric boiler has been filled by displacing the air and water is flowing. In frosty conditions, filling may be prevented by remaining frozen ... Web16 de mar. de 2024 · How to top up your Worcester Bosch boiler pressure ⭐ Step 1: Locate the internal filling key properly and place it accordingly. Check under the Worcester combi boiler, and you will find out a white plastic tray. Then, you will just need to locate the key by removing the tray. ⭐ Step 2:
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Web25 de sept. de 2024 · Clean the air filter All Navien units (water heaters, combi-boilers and boilers) have inlet air screens inside the cabinet just below the air intake collar to prevent debris from being pulled into the blower, burner and heat exchanger assembly. Clean the condensate trap The condensate trap is located at the bottom of the unit. Web24 de mar. de 2024 · Open both valves to allow cold water to enter the system, keeping an eye on the pressure gauge. Close both valves when the pressure gauge reaches 1.5 bar. … santa fe sway bar mounts
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Web25 de may. de 2015 · From what I've read you need to turn the boiler off, so I did, then open the blue tap on the left fully. Then slowly open the blue tap on the right and watch the pressure gauge. You should get into the green section, around 1 to 1.5 bar. Web18 de ago. de 2008 · On my combi there is a little tap that you open on a loop between two copper pipes to allow more water in to pressurise the system. make sure that you do not allow it to go above the coloured segment on the gauge. 18 August 2008 at 11:37AM hewhoisnotintheknow Forumite 3.2K Posts Web13 de abr. de 2024 · So the water level gets low, it needs a bit of air in the expansion tank, but it also needs a bit of a water top up. So here is how you don't do it, of cours... short purple nails