Few minutes work if just the safety expansion valve leaks ( most probably only the valve)7 c+ u2 D" h4 D
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Close the main water inlet valve; 2 M/ ~1 K9 Q3 g0 P6 c% popen all faucets in the house including showers to drain all water out in the pipe line; ' H1 j; Q8 A( h- p/ BClose the cold water valve to the water tank if you have one;7 A2 `+ u" u$ a! W
Shut down the hot water tank by closing the temperature switch to off; + F0 X @$ y; i: \Open the drain valve at the bottom to drain all the water out;& K! [* C# v+ J$ M
Then remove the expansion valve, go to home or Canadian tire. they all have one. ; q$ D% P! b* y, p% E. u# J% G3 {4 [2 x& Z
Any doubt text me at 780-880-26980 U, Q; N5 y# H1 x. T& \
sorry I thought you were talking about a hot water tank....+ F; k: H+ j' {6 E$ y" H
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The humidifier is even simpler. The drain hose is supposed to have water go thorough the humidifier filter inside the housing and then goes to drain when furnace is on. * Q4 w: K2 s) C% F% J2 _+ k1 b) J: U* ~- m/ _% U
If there is no crack at the housing connector, just re-do the connection when the furnace is off./ m0 @% b2 f9 }) `& t4 p
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Not a big issue..
hushanhe 发表于 2015-1-10 12:23! X" i& x: \' e; q
sorry I thought you were talking about a hot water tank.... ' l4 k* }: K& h2 Q; k4 \/ P, ]6 C8 j, e' N! g0 p# U
The humidifier is even simpler. The d ...