how to remove a giacomini TRV?

i need to remove a Giacomini trv head as the radiator pin is stuck (probably). The head has a plastic ring around the base which you can pull up to reveal 4 arms which grip the pipe. When I pull the ring up, how do I get the head off? I tried twisting and pulling to no avail.

Thanks.

3 Answers

  • ON the Giacomini valves you slide the white ring towards the head. This will reveal 4 plastic prongs which engage on the body of the valve. You can then ease the head off by wiggling it slightly and pulling it away from the body.

    Read more: http://www.diynot.com/forums/viewtopic.php?t=36029...

    Good Luck. SS

  • Giacomini Valves

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    You can see I'm a mermaid, right??? Is this a trick question??? We don't have anything that will come off because we don't wear clothes!!! lol

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