The above is not a Sundial C plan.
Heating pipework (flow/return) are usually installed in close proximity to one another so it would be a tad difficult to use a cross tee, same...
If you took the above photo @ 5.07 am then the clock is correct. Assuming the photo was taken @ 17.07 then the clock is either 12 hours fast or 12...
The overheat stat would activate on the Circulator (Janus) and interrupt the pilot light.
Unless the feed to WC has been taken from the cold feed to cylinder (teed off @ lowest point). The cylinder would be the direct type if coupled to...
Never heard so much gobbledygook. Can’t make head nor tail of it.
Complete lash-up. I would imagine the installer doesn’t hold a G3 ticket.
You tell me.
So you required a “full screen” in order to ‘clearly see’ that the manometer tube was connected to the burner pressure test point as opposed to...
It clearly wasn’t “working pressure” but “burner pressure” that they were measuring on that Potterton Profile. The inlet/working pressure on that...
The working principle of the zero/1:1 governor does NOT “draw the gas through the pipe” as stated above. Fan pressure whether negative or...
Ian Puddick MD of the London Boiler Company also boiler expert to BBC, ITV & C4. Well well well, you couldn’t make it up.
Fixitflav & hard-work clearly show their incompetence when discussing gas related topics. The YouTube video clearly shows the manometer measuring...
Ball-ache when trying to insert a tool in order to remove a stuck DOC washer, the other being the seating is not visable. Magnetite/debri will...
Absolute mess. Best place for that pipework is in the scrap bag. “Wiggle room”?...that’ll be a shed load of wiggle room required to straighten...
Sorry but I don’t understand the above. I don’t understand this either. What point are you trying to make? Replacing a pump that is not integral...
Although the OP didn’t ask for an explanation on the working principal of the Y plan/Nest. Does the principal of the Sundial Y plan change when...
The above must be the worst explanation written on the working principal of a sundial Y plan system.
Tundishes not pushfit.
Use either a relay or switch the pump via the brown core of MV.
Separate names with a comma.
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