Search the forum,

DHW recirculating loop connection to cylinder

Post new thread

Discuss DHW recirculating loop connection to cylinder in the DIY Plumbing Forum area at PlumbersForums.net

B

B N Brown

Can the return pipe in a domestic hot water recirculating loop be connected to the cold feed to a direct HW cylinder
 
Sort by date Sort by votes
Yes needs to have a check valve on the cold before it tees in to the cold feed
 
Upvote 0 Downvote

Reply to DHW recirculating loop connection to cylinder in the DIY Plumbing Forum area at PlumbersForums.net

Similar plumbing topics

F
  • Question
No Hot water, Fixed and Broken Again Ideal Logic 24
Ideal Logic 24, Previous problem was that the hot water was only cold or barely warm if the heating was in use. If heating was off and boiler cold then would get hot water most of the time. Changing the flow cartridge about 2 years ago (when I moved in) solved this problem enough to suffer it as...
Replies
2
Views
101
Lou
Lou
T
22mm MDPE connection
I want to reconnect some outbuildings to an existing water supply. The supply pipe is old 22mm MDPE and buried for a fair distance so not going to dig it up and replace it 😬. Question is can I use normal 22mm plumbing push-fit connectors to make the connection as finding 22mm MDPE fittings...
Replies
1
Views
257
ShaunCorbs
ShaunCorbs
P
LCS to new water mains
Hi, I have an old steel water mains pipe (approx 45mm) that I need to connect to a new pehd water mains (25mm). I can't get at it to create a new thread so what's the best way of connecting the two? Cheers, Peter
Replies
2
Views
188
ShaunCorbs
ShaunCorbs
dreikher
Hole in copper pipe, solder under floor, T coupling & protection
I was stupid enough not to check the position of the pipes under the tiles when installing a toilet and drilled right through the center of a 16 mm copper water pipe. I exposed the pipe by removing a ~30cm section of the plastic sleeve and a ~10 cm section of the pipe around the hole. Several...
Replies
0
Views
178
dreikher
dreikher
C
Y Plan, no hot water but heating is working when called
Hi everyone, Looking for a bit of advice, recently went to a job where heating was operating when called for however not for the hot water. I have changed the 3 port actuator Honeywell head however this doesn’t seem to have solved the issue, does this mean that the programmer is faulty? Or is...
Replies
8
Views
231
John.g
J
Creating content since 2001. Untold Media.

Newest Plumbing Threads

Back
Top
AdBlock Detected

We get it, advertisements are annoying!

Sure, ad-blocking software does a great job at blocking ads, but it also blocks useful features of our website. For the best site experience please disable your AdBlocker.

I've Disabled AdBlock