Zone valve replacement

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  #1  
Old 01-28-04, 02:22 PM
weld66
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Zone valve replacement

I need to replace a Honeywell zone valve that has no inline shut off valve above it. Will all the water drain out of this zone if I dismantle the valve? If so, how do I put the water back in after I replace the valve?
 

Last edited by weld66; 01-28-04 at 02:40 PM.
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  #2  
Old 01-28-04, 02:34 PM
rclhvac
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What make is it?
 
  #3  
Old 01-28-04, 02:42 PM
weld66
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The zone valve is a honeywell
 
  #4  
Old 01-28-04, 03:44 PM
rclhvac
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If it is a newer V8043 you can replace the power head without draning the system.
http://hbctechlit.honeywell.com/tech...000s/A1228.pdf
 
  #5  
Old 01-28-04, 03:58 PM
weld66
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It is not a newer one. The number on it is 9702. I need to cut the line and replace it. Can you tell me how to bleed the system?
 
  #6  
Old 01-28-04, 04:09 PM
rclhvac
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do you have radiators or baseboard
 
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Old 01-28-04, 04:16 PM
weld66
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baseboard
 
  #8  
Old 01-28-04, 04:17 PM
rclhvac
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are there drain valves in the lines near the boiler?
 
  #9  
Old 01-28-04, 04:22 PM
rclhvac
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are you on yahoo or msn messenger?
 
  #10  
Old 01-28-04, 04:42 PM
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Power off on the boiler. Shut the water in valve off there at the auto fill valve. open the drain co** on the bottom of the boiler. open vents on the base board. Keep what water you can in the boiler just drain below where you have to work. ED
 
  #11  
Old 01-28-04, 04:52 PM
weld66
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Thanks guys. I think I have enough information to do this.
 
  #12  
Old 01-28-04, 05:00 PM
rclhvac
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I'm now on aol instant messenger if you need more info

screen name rclhvac
 
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