Triton Stabiliser Valve Assembly (7.5-8.5-9.5kw) P07810800

It maybe a faulty element in the heating tank (there are two, three in most 10kwshowers) you can check them with a multi meter you should have a reading ofaround 12>18 ohms.

If you have power to the elementsand no heat it's probably the elements, no power to the elements thenit's probably a micro switch.

If you don’t have amultimeter  we sell them at £10 each with a guide on how to use them forchecking and testing the various parts of your shower.

Apart from helping to fix yourshower, they are really useful for checking you have a power supply to appliances,for checking fuses, letting you know much power you have left in batteries

(so you know if they are dud ornot)  and lots of other jobs, in short they are well  worth the £10.

http://www.showerdoc.com/installation/electrical-products/SKYTRO-600-005-Digital-Multi-Tester

It may be your solenoid valve, you can check it if you havea multi meter, you should have a reading of at least k3.5 ohms, across the twoterminals any less and you need a new valve. (Check the valve in the failedstate.) (When it has stopped working!)

If there is power getting to the solenoid and it is notoperating then there is a good chance that you have a faulty solenoid.

http://www.youtube.com/watch?v=NzJjzWqxesc

The videois intended as a guide and does not cover every shower.

If you don’t have a multimeter  we sell them  with a guide on how to use them for checkingand testing the various parts of your shower.

Apart from helping to fix your shower, they are reallyuseful for checking you have a power supply to appliances, for checking fusesand letting you know much power you have left in batteries

(So you will know if they are good or not) and lots of otherjobs, in short they are well worth a few pounds

http://www.showerdoc.com/installation/electrical-products/SKYTRO-600-005-Digital-Multi-Tester

No special tools required

 The replacement isfairly straight forward.

Turn of the water and power you then have to dismantlemost of the inside of the shower to get enough space to slip the old part outand the new part in.

This sounds more difficult than itactually is, however you do have to be methodical noting where screws/nuts etc.come from and what goes where and it is always a good idea to take photos asyou go because you can refer to them when you are rebuilding.

The things to check first are.

1 That the main valve coming into your house is fully open.

2 Then check that the valve on the line to the shower is fully open.

If these valves are not fully open then there may not be enough water
getting to your shower to cool it properly the overheat safety devicewill turn
the power off until it cools Then it all starts again

Make sure that the shower headis clean and clear, that the hose isn’t kinked (this can happen just behind thehand set where it is difficult to see) also check the inside of the hosealthough it can look OK on the outside it could have collapsed internally

The other possibility is a faulty flow/stabilizer valve not allowingthe correct amount of water into the shower.

A ruff check is to remove the shower head turn temperature control tofully hot the water coming out of the hose should be a bit more than a dribblethen turn to fully cold and it should be coming out at full flow.

If there is not much difference between the two then you could have afaulty flow valve.

Carry out this check after you check the inlet valves.

It may be a faulty element in the heating tank (there are two, three in most 10kw showers) you can check them with a multi meter you should have a reading of around 12>18 ohms.

If you have power to the elements and no heat it's probably the elements, no power to the elements then it's probably a micro switch.

If you don’t have a multimeter  we sell them at £10 each with a guide on how to use them for checking and testing the various parts of your shower.

Apart from helping to fix your shower, they are really useful for checking you have a power supply to appliances, for checking fuses, letting you know much power you have left in batteries

(so you know if they are dud or not)  and lots of other jobs, in short they are well  worth the £10.

http://www.showerdoc.com/installation/electrical-products/SKYTRO-600-005-Digital-Multi-Tester