Gas oil

[P J F PLUMBING]

Hi guys I'm really stuck. I priced for a job to replace a boiler running on gas oil. Red diesel I am replacing it with a SE warmflow floor standing combi to run on gas oil red diesel It's in a factory so it's excempt from being HE . Can I come off the back of the boiler and discharge at low level ??? Also do I need to drop a nozzle size or jiggle the pump pressure I'm really confused I've fitted HE boilers on 28 second but this is the hardest one I've tried to do many thanks in advance Pete

 

[P J F PLUMBING]

Hi guys can I use I l 5 inch or do I have to use S I L 5 inch. being told so many diffent things from my suppliers warm flow are no help. They say class one or two Is there gas and oil flue ????? Standard efficentcy boiler running on red diesel this is the most complex job I've ever done help please

 

[SimonG]

5" Stove enamel.

 

[P J F PLUMBING]

All the way up ?? Sounds expensive ??

 

[SimonG]

How high you going?

 

[P J F PLUMBING]

It's in a factory about 9 meters I'm really stuck had a huge price for S IL HELP

 

[SimonG]

Ouch!

 

[P J F PLUMBING]

Can I call you pls

 

[SimonG]

You could if the phone wasn't in the van. Left it in there tonight and it's absolutely chucking (had to be careful there, thought we were in the arms ) it down so it can stay put for a while.

I've always used a couple of lengths of stove enamel to get it up high enough and then out through the wall.

Don't know if you could use 1 length of stove enamel and then onto a stainless flexi flue and up. Then box in the stainless with some concrete board using metal studwork? Never had to get something that high as 99% of mine is domestic.

 

[P J F PLUMBING]

That's so helpfull thanks so much mate really am great full

 

[Dotty]

Use a 300 - 500mm si as a starter piece then adapt into class 1

 

[kimbo]

Phone selkirk flues and they will tell you exactly what you need or as croppie says

 

[P J F PLUMBING]

Job completed to today Wow I've learned a lot

 

[Dotty]

Pictures?

 

[P J F PLUMBING]

Yea ill sort later it was so much work I had to drop a nozzle size fiddle with the pump 97 quid a meter for flue stressed

 

[kimbo]

I hope you made some money out of it.