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  1. Exedon

    Worcester Heatslave 15/19 Problems - Please help.

    Which model of Heatslave? there are several. If you instalation manual follow the fault finding flow chart. Or download correct manual. 3 port valve is a regular problem on Heatslave's. Have you checked all the overheat stats?
  2. Exedon

    Salus iT500rx Receiver

    I really wouldn't fit another it500 more a case of when it fails not if. We use the eph cp4 or eph cp4i if you want Internet enabled. Never had a problem with either both have 5 year warranty.
  3. Exedon

    Heatslave II preheated thermal store?

    As above no reason it shouldn't work. Few years ago it was been done regularly using solar thermal to feed a heat store. The company's that were doing it seem to have disappeared!. One thing I can say is the current Worcester heatslave combi's aren't the longest lasting in the world. We have...
  4. Exedon

    Heatslave II pcb

    Easy enough just a substitution job. Maybe take clear pictures of existing before starting.
  5. Exedon

    2nd oil tank or a bigger oil tank

    No problem having a second oil tank linked in just look up siting oil tanks for regulations. Can be as simple as teeing into existing 10mm and filling/using tanks separately or linking with bigger pipework so they can be filled together. Your existing 10m will be fine to feed boiler. For...
  6. Exedon

    Loctite 55 cord how good is it

    Not quite that's why there is a cutter on the container. You could garrote someone with it!
  7. Exedon

    stanley BrandonMk3 alias Rayburn Heatranger 100 - code 04

    As above ex Stanley commissioning engineer i can't begin to tell you how crap the aga/rayburn takeover was. Try speaking to Harworth heating. harworthheating.co.uk
  8. Exedon

    What have you been doing today?

    Just back home from a trip up and down west coast main line. Pic last night at Crewe.
  9. Exedon

    Worcester Heatslave oil boiler - lockout after draining and refilling system. Can't figure out why.

    Have a look on rielloburners.co.uk they have fault finding flow charts on there.
  10. Exedon

    Worcester Heatslave oil boiler - lockout after draining and refilling system. Can't figure out why.

    As above try moving fan blades I'd also be checking oil pumps not tight . Also known for pump side motor bearing to be tight. I'm certainly not a fan of the digital control box either seen them fail after seized pump/motor.
  11. Exedon

    Bath surround

    It arrived where it is in one lump! I know it's a pain but it's just disconnect pipework and lift . If it needs a couple of mates get the beer in.
  12. Exedon

    Can't find soil stack, is it shared?

    Having done many newbuilds you will almost certainly be a AAV buried in the boxing in your bathroom. On some sites the specifications were vent one in 6 property's all others Aav's. Apart from failed aav's the real fun starts when someone with the correctly vented stack has a bathroom change...
  13. Exedon

    Fixing wooden board to tiles

    Short end of 15mm chrome pipe cut as spacers simple.
  14. Exedon

    Trumps attack on Iran - 2026 edition

    Absolutely the HMS Conqueror using Mark 8 torpedoes. Sisters husband was the communications officer on board.
  15. Exedon

    Un-demanded heating

    We have had a number of replacement honeywell 2 port heads with the white wire. Instructions just say to terminate safety when used on S plan. The white wire is live when valve closed used on C plan.
  16. Exedon

    Adding an additional rad

    Not much point altering the drops to 15mm without taking them right back to wherever they start. Is your 10mm a manifold system or reduced tees? Is existing rad a double or single. I assume you have a tank feed system?
  17. Exedon

    Worcester Heatslave II 25/32 oil pump bleed screw leaking oil

    Yes just remove existing extension and replace. Then all back to normal.
  18. Exedon

    Worcester Heatslave II 25/32 oil pump bleed screw leaking oil

    That doesn't look to be an original part . Difficult to know what going on . Id Just change it look for Riello pressure gauge extension they come with a new O ring.
  19. Exedon

    WB heatlave not responding to stat requests - otherwise working

    Look for Heating world of spares. Search on there for Worcester diverter valve. They have correct part in stock. The one above will not do. That boiler requires a diverter valve Most 3 ports are mid position valves work differently.
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