Few minutes work if just the safety expansion valve leaks ( most probably only the valve) 2 ?7 t+ g: A. r/ h0 F% e% e ) ?& m/ B% O* IClose the main water inlet valve;+ o: N" y* F3 l% F& W5 B3 R3 `
open all faucets in the house including showers to drain all water out in the pipe line;3 x+ S' P/ }1 X5 C
Close the cold water valve to the water tank if you have one;/ t8 m" l# I% I6 y# ^% F% |0 O2 b2 h
Shut down the hot water tank by closing the temperature switch to off;1 `2 S, B8 Q6 x& F" A* T9 M
Open the drain valve at the bottom to drain all the water out; 2 }( D4 X6 R+ ^: o2 \; q' tThen remove the expansion valve, go to home or Canadian tire. they all have one. ! l; i1 }' I. W 0 t- g/ Z6 Y+ T z* j! T! |Any doubt text me at 780-880-2698 5 h" p8 S u3 b' t1 ~
sorry I thought you were talking about a hot water tank.... h/ R! C5 A( y" A & j8 n! U! x0 TThe 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. " y$ W: r" O n) D# d6 i, I0 S7 I5 w7 p+ Y
If there is no crack at the housing connector, just re-do the connection when the furnace is off.' S( J) T! j7 {( B
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Not a big issue..
hushanhe 发表于 2015-1-10 12:23' ~1 K- f9 y- s: e/ G. d& E
sorry I thought you were talking about a hot water tank.... " P, K& F" R: q( K, c: }9 O* H. V5 d9 @( T; j: T+ k
The humidifier is even simpler. The d ...