condensate drain on roof top problem - http://www.hvacmechanic.com/ Forums


Original message

oc40jr

76.169.16.144

"condensate drain on roof top problem" , posted Sat 8 Dec 05:58user profileedit/delete messagepost reply


I have a job on a commerrcial building that has five package units on the roof, the roof is about to get redone by a roofing company. The problem is they had the city come out to look at the job before they started and they said all the drain lines need to be done in copper. They also said they have to drain into a approved plumbing fixture and not just down the roof drain. What options do I have? Either I install a drain line for all five of them into one big drain or just go with each of there own drain into a sink down below. This city is in anaheim california. I guess I need to call the city to find out first.

 


Replies:

warmaire

216.100.80.2

"Re(1):condensate drain on roof top problem" , posted Tue 11 Dec 10:15user profileedit/delete messagepost reply


Sub out a plumbing contractor to install a roof drain then rerun your condesate system in copper. Welcome to our world!

Always always always have certified technicians/ Licensed Contractors Service your Heating and cooling systems. There are very real and dangerous
Hazards involed in our Trade.

 

warmaire

216.100.80.2

"Re(1):condensate drain on roof top problem" , posted Tue 11 Dec 10:10user profileedit/delete messagepost reply


Always always always have certified technicians/ Licensed Contractors Service your Heating and cooling systems. There are very real and dangerous
Hazards involed in our Trade.

 

bigglenn357



71.166.143.171

"Re(1):condensate drain on roof top problem" , posted Sun 9 Dec 19:30user profileedit/delete messagepost reply


I know in DC your inside hvac units you have to have copper condensate due to fire code and piped into roof drain line but as far as rooftops I dont know why they need copper condensate unless they are worried about uv rays eating away at pvc pipe? Good luck

Big Glenn
"Imagination is more important than knowledge" (Albert Einstien)

 

 

oc40jr

76.169.16.144

"Re(2):condensate drain on roof top problem" , posted Sun 9 Dec 19:48user profileedit/delete messagepost reply


They don't want it ran in pvc because of the uv rays. I dont mind it being ran in copper but where he wants it ran to is the problem. why can't it just drain down the raingutter?

 

marchvac



24.57.149.86

"Re(1):condensate drain on roof top problem" , posted Sat 8 Dec 08:59user profileedit/delete messagepost reply


Never heard of that in my life. I hope I would never have to do something like that. I install aprox 200 rtu a year and just install traps. Is this an hvac inspector or building inspector.

Be careful sometimes you don't get a second chance

 

 

oc40jr

76.169.16.144

"Re(2):condensate drain on roof top problem" , posted Sat 8 Dec 18:27user profileedit/delete messagepost reply


this is a building inspecter all the condensate drains need to drain in a approved plumbing fixture.{ a sink, floor drain}. He said the drains can't drain into the downspout from the roof. where eles are you going to drain it to then?

 

 

marchvac



24.57.149.86

"Re(3):condensate drain on roof top problem" , posted Sat 8 Dec 18:37user profileedit/delete messagepost reply


I would love to see that code. If he can not show you the code I would ask him for an order to comply.

Be careful sometimes you don't get a second chance

 

 

oc40jr

76.169.16.144

"Re(4):condensate drain on roof top problem" , posted Sun 9 Dec 19:43user profileedit/delete messagepost reply


Yeah the inspectors in that city are all crazy . I'm going to ask him to show me where in the code book it say's that you can't drain the drains down the downspout of the building.

 

 

Freezone12



72.64.113.192

"Re(5):condensate drain on roof top problem" , posted Thu 10 Jan 20:49user profileedit/delete messagepost reply


Most cities will not let you run condensate down rain gutters these days.

Next time you see slime growing across a sidewalk, ally or parking lot check the source. Odds are someone is draining their condensate off the roof and down a downspout.

_______________________________________
If it don't fit
force it.
If it breaks
it needed to be replaced anyways.