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i am looking for a aqua -vac wickes/earlex . chrisr talked about it?

next week i am planning to move an oil tank to a new site. I am increasing the oil line by 60metres across a new carpark. I have been told about new plastic pipe which can be used for 28sec. My pipe needs to be 15mm. Has anybody used it ?

when gas rating a boiler e.g 20kw what is the max and min range. what about range rated boilers that cant be run on full load ?

I have an old philips model no AND052 /1PH TYPE 8516 052 1507 1. WHEN I PUSH THE DRUM ON IT COMES. I CAN SEE SPARKS COMING AROUND THE MOTOR. LOOKED AT THE BRUSHES BUT CANT SEEN TO GET THEM OUT. HELP

where can i get information on the ig-eup2 lpg pipe sizing booklet.

Tip -use a good leak sealer when filling system - also try to stick to a low pressure.

This is going to be big problem!!!!

thanks for your your reply lads. From my research i have found that sulphidation is a up coming thing.

make lift easy and fit a combi. or change your system to pressurised hot water, great for showers.

I am replacing a unvented hotwater boiler, where there isnt any open vented taps. Is there a new reg about open vented taps. what about a vessel where can i find more info.

problem i am faced with ! I have been called out to a cafe which has 1 water boiler 22kw 2 chip fryers total 44kw 1 oven 25kw total load 91kw. they are being supplied by calor gas. Recently comeone install a new bulk tank with out an ecv or test point on the first stage. The first...

pipe

Something like that. Its a head racker... The pipe is blocked with copper sulphide

error

I currently asked questions on black dust (copper sulphide) on this forum before. I have carried out my own research on the so called black dust. From recent reports i have found black dust is more than likely going to affect us all at sometime. Our the past one year we have seen a...

I have come across this problem a lot in the past two years. Yesterday i went to a bahama and the working pressure at the boiler was 2.5mbar. I removed the gas valve and out come a bucket of black dust. I have been adviced to fit filters on the line but is this the answer.

The working pressure at the meter is correct. The test point before it enters the dung valve reads a working pressure of 20 mbar. The dung valves filter is clean and the valve is spotless inside. The port at the incoming side of the dung is 3/4. I must have a restriction across my dung...

I have my exam next week. Is there any good web-sites out there for information

I am currently servicing a gs20 riello burner. The standing Pressure is 20 Mbar - correct ** The working Pressure at the Appliance is 16 Mbar (tested t dung valve) The appliance working pressure is 4.2 mbar - correct ** I know that the working pressure should be 20mbar but i am only...

Where is the correct position of a vessel on a heating system. e.g on the flow or return, before the pump or after the pump.