crwdns2933423:0crwdne2933423:0

crwdns2933803:01crwdne2933803:0

crwdns2933797:0David Newtoncrwdnd2933797:0crwdne2933797:0

crwdns2936043:0crwdne2936043:0 crwdns2933505:0crwdne2933505:0 David Newton

crwdns2933769:0crwdne2933769:0
crwdns2933771:0crwdne2933771:0
crwdns2933801:0crwdne2933801:0

crwdns2933807:0crwdne2933807:0

[* black] The first thing to check is the ''pressure gauge''. See the image.
[* black] Often it has a marker (the ***red*** needle) which tells you the pressure the system ***normally*** sits at.
-[* black] A little more or less is not a problem, however if yours reads (the black needle) zero like the one shown here then your system needs attention. Time to call someone to get it fixed.
+[* black] If yours reads ***zero*** as the one in the image does (see the black needle), then it's time to call someone to get it fixed.