Few minutes work if just the safety expansion valve leaks ( most probably only the valve) _9 I% ?' i k0 y7 m8 o2 f0 P4 ~6 Q: R8 u* X. t9 \1 X# l
Close the main water inlet valve;- r4 k8 ]( g) f" Y3 O
open all faucets in the house including showers to drain all water out in the pipe line; * i6 k- h. u3 }Close the cold water valve to the water tank if you have one; 3 r" e0 L2 q" d* X/ C8 ]' n9 zShut down the hot water tank by closing the temperature switch to off; " j& m- T+ L, J- ?0 @Open the drain valve at the bottom to drain all the water out;% Z" h1 v) P( k. y, A# p
Then remove the expansion valve, go to home or Canadian tire. they all have one. ! M V: `. F7 l2 h. g) ^7 I: h . y: k, u9 a: S; N) o& wAny doubt text me at 780-880-2698( h# B* e. A$ Q7 e' t! Y8 v1 V; J
sorry I thought you were talking about a hot water tank.... u- i8 e0 A9 d+ s0 z+ V( G0 h
& ]1 D. v$ [! R0 [3 N7 RThe 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. O$ n# B& o# e8 d# i; ~
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If there is no crack at the housing connector, just re-do the connection when the furnace is off. . Q' C9 @& F1 f3 {1 j- I/ o& P* C/ u. F" A
Not a big issue..
hushanhe 发表于 2015-1-10 12:23 ( V. w+ W6 s! W4 u, [, j# asorry I thought you were talking about a hot water tank.... L! @! K" {5 P3 n+ m
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The humidifier is even simpler. The d ...