Thanks for the quick reply mrgas, have looked at top of page as you suggested but I cannot see a FAQ page. Can you tell me were to find it please. Thanks.
Hi all, can anyone please tell me how to check the pressure, in the expansion vessel of a Ferroli Modena 102 boiler. Also what should the pressure be. And finally, if the pressure is low how do you charge it up. Thanks in advance for any help.