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  1. S

    28mm Pump gate valve. Which type is better/best...

    Second choice for me, ball type tend to leak if not turned off for a while,
  2. S

    Mexico Floor Standing Boiler Pilot Light Won't Stay On

    Get another service engineer, he will tell you that you either need a service or a new thermo-couple
  3. S

    Radiators get hot when water heating on!

    I note that the 22mm pipe, above the pump, has no air vent at its highest point and therefore propably partially air locked.
  4. S

    Car radio

    Have you checked the in line fuse?
  5. S

    Parkside Leaf Blower

    http://www.grizzlytools.co.uk/warranty-reg.htm
  6. S

    Heat requirement per square Meter or Feet?

    You simply convert square feet to square metres such as: 1 square foot = 0.09290304 square metres. :wink: :wink:
  7. S

    Water hammer with Thermostat rad valves Potterton Profile60

    Incidentally turning the pump speed down could also cure that problem. I already suggested that. :cry: :cry: :cry:
  8. S

    Re-use hot air central heating flue for multi-fuel burner

    The flue for multi fuel must be at least nine inches in diameter
  9. S

    Sewer / Drain ventilation advice required please.

    I am not aware of these vents being used for any other purpose than for the ventallation of cesspits or ceptic tanks. Please visit: http://www.wte-ltd.co.uk/cesspools_cesspits.html for further details
  10. S

    Sewer / Drain ventilation advice required please.

    I suspect that this was originally a ceptic tank but has been adapted for use for main drainage using the original manhole cover. Therefore, you can safely remove the air vent.
  11. S

    Radiator making a dripping sound

    The dripping will be heard when the system is heating up (expanding) or cooling (contracting). Therefore this will occur just after the heating has been switched on or off or when a TVR opens or close.
  12. S

    Need some help

    The orange wire is inserted so that it bypasses the HW switch, ensuring that the boilere is on for HW whether the HW switch is ON or OFF.
  13. S

    Need some help

    Worcester Heatslave 15/19 Fitting an external programmer: Check that the electrical supply has been turned off and remove the facia panel as described in Section 19.2 (15). The external programmer must take its power supply from the appliance. The leads must be insulated as they operate...
  14. S

    Central Heating isolating valve

    Why not fit a motorized spring return zone valve operated by a simple on/off switch?.
  15. S

    Powerflusher changed direction of CH pump: which is right?

    And did he release the air from the pump, (bleed it?.)
  16. S

    Sewer / Drain ventilation advice required please.

    It is an air vent to allow fresh air into the ceptic tank and for gases such as methane to escape. If this vent was blocked it would kill of the bacteria (by suffocation) which break up the solids, this is essential so it would be very unwise for you to remove it
  17. S

    Worcester Heatslave 12/14 question...

    Go to the following site and all will be reveiled. :wink: :wink: http://www.gasapplianceguide.co.uk/Direct%20and%20Indirect%20Cylinders%20Explained.htm
  18. S

    Water hammer with Thermostat rad valves Potterton Profile60

    Turn the pump speed control down to 2 if still chattering turn down to 1.
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