I recently bought a house which came with a biasi riva plus he 28c erp combi boiler. Run wire 1 to the l1 terminal on the 7248u instead of running wire 1 to the 4006a.
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Biasi boiler wiring diagram. Below is the manual of the boiler showing the connections for the external control. Boiler inlet gas pressure level at the gas valve should be set for 20 mbar. This biasi sg pro boiler has a limited lifetime warranty refer to back of manual a copy of which. Wiring 121 24 oil diagrams 122 24 26 gas diagram 123 27 28 priority wiring 124 29 commissioning the boiler 13 30. Biasi uk ltd newman park western way wednesbury ws10 7bj sales tel no. Diagrams 6 32 circuit voltages on 1.
The biasi sg pro boiler has been tested to csa standard 49. Complete the wiring use the appropriate wiring diagrams. Wiring 4006a 7248u wiring wiring 7248u wiring procedure if you received a honeywell 7248u with your biasi boiler you will need to make the changes shown above and described below to the wiring diagrams. And here is the actual picture. I have the following diagram but not sure where the wires will go thermostat is a rf wireless room thermostat. Can someone help on how to wire it please.
I would like to install the bdr91 to the boiler but i would need some help with the wiring. The electricity to the boiler shall come from a dedicated breaker in the electric service box. All biasi boiler blocks are built in accordance with the asme boiler and pressure vessel code. Verify if boiler has electrical supply of 230 v and not 110. Learn more biasi a leading supplier of boilers radiators towel rails spare parts. Ceza time switch r n b v gr v green 3 2 1 c n m m n c external controls terminal block bn.
And here is the wiring diagram for bdr1. Identify the cold water supply pipe and fit an isolating valve not. Please order the correct replacement from biasi. Oil burner wiring yellow brown white. Fitting nonapproved immersions may affect your guarantee. Currently having installed a biasi advance 30c and my fitter is struggling with the wireless thermostat.
0121 506 1340. Biasi uk was formed in 1990 to promote the groups products throughout the uk and is a leading supplier to the heating industry throughout the british isles. Wiring 11 23 24 oil diagrams 111 25 28 gas diagrams 112 29 30. Wiring diagram for boiler equiped with full sequence ignition device type. A service switch should be mounted on the side of the boiler so the burner man can service the burner and controls. Basic fault finding procedure when troubleshooting your biasi combi or system boiler please follow the following safety checks need to be done.
Verify basic boiler gas supply check if it is clean and gas has a free passage. Or heating pipe work so that the heat pickup is minimized. Explosion diagram 2 8 boiler location 3 9 installation of boiler.
Gallery of Biasi Boiler Wiring Diagram
