Biasi m90e.24s boiler manual




















Before returning to your retailer, call our customer service department at , a. For use with Kerosene Class C2 only. Further information regarding these regulations can be obtained from yourGas Supplier. All gas appliances must be installed by competent persons by law in accordance with theseregulations. It is in your interests, and that of safety, to ensure th The green light is flashing faster than normal.

What's next Regards Steve. Sorry Tony - didn't realise the wife had logged on this evening with same question. WHere is the "Injector Screw", Tony? ChrisR , 18 Jan Its not that in this particular case because he has now said the fan is running. Or was that his wife? Hi Tony, Forget the wife - she's logged off and gone to bed. The fan is running - boiler doesn't start.

Turn the control switch to summer setting, turn the hot tap on - fan is running - boiler doesn't start. When the boiler worked okay. No flue obstruction. The vacuum pipes to the air pressure switch are good and I've also blown through the venturi and fan jet. Pressure point caps are secure. Can't see any other points for vacuum loss. I've found out how to check the the Air Pressure Switch electrical resistance between the connections - which I will do tomorrow.

Regards Steve. Its a precision device and you will damage it! Should be less than 1 ohm. Then you need to find out if the APS is really being operated by the fan! Its on the right hand side of the main heat exchanger but rarely fails. Agile , 19 Jan Went to one of these last week and it was indeed the ignition board! Quite easy to change though. Rob , 19 Jan Okay - fixed it.

Found no power supply to the air pressure switch - no continuity through the wiring loom. Soldered three new terminals to the switch and okay. Well done. It sounds as if the female spade connector on the "C" terminal had a faulty crimped connection to the cable. It is important to take your time to find the correct boiler spares for the job. Here are your nearest Pick Up Locations.

Polidoro Burner mod. Checks Electronic starting control p. Remove the front panel of the case. Upgrade m90w a New, More Efficient Boiler Get boiler quotes today Visit Boiler Guide to get free no-obligation quotes from trustworthy heating engineers in your area. Compare the value on the gauge with the follow- ing minimum values: Central heating circuit In these circumstances it is therefore recom- mended that a 3 bar pressure reducing valve be Where a new boiler is fitted to a new system with fitted to the incoming mains water supply and a either plastic or copper pipes, it is important the Contacting Us Direct Heating Spares.

Instructions for use Your qualified installer will be able to recommend Fig. Page of 44 Go. We have a large range of plumbing and heating boiler spares in stock at DHS and if you require any assistance locating the correct part please feel free to contact our uk based call centre. Anti freeze me active. Biasi products are manufactured in accordance with ISO and do not, and will not, contain any First aid Medical attention must be sought fol Instructions for use Ignition C.

Helping UK homeowners make the right heating choices. Primary circuit flow m9e0 Securely mount the bracket to the wall work. General access and emptying hydraulic circuits Nomenclature Fig. Comments to this Manuals Your Name. Built In Time Switch Instructions for use 3 Empty the water circuits, if necessary, as Setting the current bixsi shown in the installation instructions in the sec- Note: Commissioning 10 Check the minimum gas pressure and com- pare the value on the gauge with the value indi- cated in the sections 4.



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