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Thanks Tony i filled in the my gas registration Martyheat

HI Tony help me out if you can as i have not found were to get into the CC all the best Martyheat

Thanks Plummerman have fitted new thermistor but no change have also contacted Biasi ( i should have asked my wife she knows more) many thanks martyheat

Hi tony yes i am R G I I will try and find were i have to register many thanks martyheat

Thank you for your information,we do seem to have a good flow through the plate unit on the primary side , do think its possible its not enough??? martyheat

5 years ago we fitted a biasi 28 combi in a new system which was chemically flushed and a inhibitor added, after 18 months while under warranty the pump failed, biasi engineer told customer system required to be power flushed, we removed a rad, the water was clear and clean but we power flushed...

HI all we have a sealed hot water cylinder each time we turn on hot water tap we get cloudy water which does clear after a short time, any one have any way to stop this.

Well Tony my thinking is that any input heat as from a heatpump at 40c would mean the oil boiler i have would only be required to heat at 40c to give a 80c output ??????

I have an oil system costing £50 a week in the cold spell ,which is to much for a 3 bedroom 9" solid wall.I would like to insulate outside walls but my wife does not want the mess.

Any one fitted a heat pump and connected to an existing heating system. the system i have is an s plan with an unvented cylinder.

Thanks i will get keston to call again

Hi Andygasman the display is as if unit is showing temp around 45 and the rad symbol many thanks Martyheat

Have a keston qudos 28s boiler that at times does not start for some times up to 15-30min. electric to unit ok, its not the overheat stat as it can happen 1st thing in the morning .any help ????

Hi there its not to much of a problem just change the waste trap for one with an air admittance valve fitted on the trap martyheat

HI HAVE DONE MANY WET ROOMS NO 1 CHECK WERE AND HEIGHT OF DRAIN YOU ARE CONNECTING TO SPEND TIME IN GETTING CORRECT WASTE TRAP AND SETTING IN SCREED CORRECTLY, AND WERE TO POSITION TRAP IS VARY IMPORTANT NO 2 TILES ON FLOOR ARE NOT THE BEST WAY AS CAN...

I CHANGE VALVES WITH OUT DRAINING BUT YOU NEED TO GET IT RIGHT YOU NEED TURN OFF SYSTEM , MAKE SYSTEM AIR TIGHT IF YOU HAVE OPEN VENTED SYSTEM ( EXPAN, TANK IN ROOF) YOU NEED TO ISOLATE OR CAP OFF BOTH OPEN VENT AND COLD FEED PIPE SHUT OFF THE VALVE ON THE RAD YOU ARE NOT REMOVING.THE END...

HI ITS A COMMON PROBLEM WITH MANY TAPS THE CENTER THREADED UNIT DROPS IN HOUSING UNIT,YOU NEED TO TAKE OFF AND REMOVE CENTER THREADED UNIT AND REPLACE SO WHEN TAP IS IN OFF POSITION THE THREADED UNIT SITS FLUSH IN HOUSING WITH NO THREADS SHOWING GOOD LUCK

HI YOU ARE I THINK WRITING ABOUT THE GAS SUPPLY TO YOUR BOILER YOU DO NEED TO GET THE CORRECT SIZE TO SUIT THE BOILER, IF YOU DO HAVE YOUR BOILER INSTALLED BY A GASSAFE REG, ENGINEER HE WILL WORK OUT THE REQUIRED SIZE OF PIPE TO SUIT BOILER + ANY OTHER APPLIANCES YOU MAY HAVE IE...

it may be stop tap not turning of correctly or tank feed or you may have an accumaltor in the house this looks like a cylinder but only has one pipe connected to it, if it is it should have a shut off valve next to it good luck martheat

hi Graham if i were you i would check the expansion vessle check with valliant what pressure should be. note you check the pressure when system is drained and you should not drain system via the pressure release valve as it may give you another problem if any matter ect get under the...