Advice on purchasing second hand kiln

[C Hupfield Ceramics]

I'm going to look at a second hand kiln in a few days, and wondered if anyone can help me prepare a list of questions to ask or things to find out about it.

I have been told that the kiln is single phase so it just plugs into the mains. It also has a temperature controller.

So far I know that I should look out for any signs of internal damage of bricks/elements, ask how old it is, how often it was used (not that they have to tell the truth!), and if they have any spares.

How would I transport it? :confused: Hire a van? But then how would it be lifted?

I don't think the current owner even wants anything for it, sounds as if she will be happy to just get rid of it.

[toppotter]

Some of the 13amp plug in models were only designed to go to earthenware temps max 1150 - 1200, check that it will go to stoneware 1280 or higher. Often the max temp is shown on the makers plate along with the voltage, and Kw.
Look at the state of the elements, are they neatly in the wall or are they hanging out. If they are hanging out it indicates long term use but do not despair.
There are only really only five things to go wrong with a kiln
1) element broken - replacements easily obtained, we sell them!
2) Pyrometer broken - replacements easily obtained, we sell them!
2) isolating switch when you open lid broken - doesn't happen often and its an easy and quick fix.
3) the contactor (solenoid) is broken, needs an engineer, but is easily repairable.
4) the controller is broken, this also needs an engineer as a new controller may not be compatible with the wiring of your old controller.
Basically its all fixable but costs vary.

ref moving it, if its a 13amp plug-in, it can't be very big or heavy, check if its on castors alot are, and the two or 3 people to lift it in to a high roof estate, (check height first).
Let me know if you need more info

Robin

[toppotter]

Just because it is single phase does not mean it plugs in. Find out the Kw and amps.
Check with an electrician that you can install this on your existing electricity supply.
If it is a bigger kiln why not hire a luton van with a tail lift? I think about £80 for the day is usual

Robin