A hot water heater problem not electricity problem

Fee

7 t+ V+ Z7 k* \9 gHi, I have a hot water heater problem and need opinions. Any comments or clues will be welcome
I tried to fix a leaking problem of hot water from the kitchen faucet. I shut off the inlet main water valve and the valve under the sink. As the water should be completely stopped at this moment. But when I removed the cartridge from the faucet the hot water still runing out of the faucet. Why did this happen and what is the possible cause?
% Z4 L5 S6 }" M7 [' cIs there something wrong with the pressure in the hot water tank? Does anybody know how to relieve the pressure inside the tank?

6 y- |" A  h. w  d: ?! g7 x) V& ?Thanks so much for your opinion for this matter.
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  u% y* _; b; c- t/ [/ i6 wJim

无线马达

别见怪，帮你改正了几个语法错误和改写了几条不太通顺的句子。

移民电工

Does anybody know how to relieve the pressure inside the tank?
  T( c- d) o" K/ p! H5 q6 oFee 发表于 2010-5-15 13:23

7 Q" {+ ]" b1 b8 T' N; H7 l3 p4 T
. d3 U& v' x. b) D& _' U; dIf you only want to release the pressure at  hot water tank , you can look at side of the tank and you can find out a valve, that is what you were looking for