Few minutes work if just the safety expansion valve leaks ( most probably only the valve)* d( F; ~3 b6 G$ s/ k- a) O# r
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Close the main water inlet valve; & g: H3 @" d( |' ^open all faucets in the house including showers to drain all water out in the pipe line; , l& M% @, @1 c; c/ CClose the cold water valve to the water tank if you have one; 9 _1 B- Z# `4 ]" [) f& aShut down the hot water tank by closing the temperature switch to off;. M5 d3 g) z# k8 V6 A
Open the drain valve at the bottom to drain all the water out; " \$ x8 b$ O/ _9 t: T u+ CThen remove the expansion valve, go to home or Canadian tire. they all have one. - J, l) `0 W4 I$ V! C 7 u1 x! A9 T$ S2 {( R8 D9 _$ PAny doubt text me at 780-880-2698! P8 X! d8 o; r ]- D
sorry I thought you were talking about a hot water tank....( M6 @8 M$ V9 P! O5 F5 s6 B" E
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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. 9 A- e+ H2 H0 p% \- a! H; H w2 X2 L
If there is no crack at the housing connector, just re-do the connection when the furnace is off.; |8 M ^2 z; p* i( D9 ^) E# D
hushanhe 发表于 2015-1-10 12:239 a/ [; b; W! v) v. |
sorry I thought you were talking about a hot water tank.... + l" Q! q( A0 Q7 Q5 k4 Z# H+ w/ W8 s0 S; M
The humidifier is even simpler. The d ...