Online assistance for electrical trade people in New Zealand and Australia Login  |  Register  |   Forgot Password
Assistance for electrical trade people
 

 

 

 


Click here to send Ron a pdf document for publication on this Topic

Documents must be less than 200k in pdf format

Posted By Topic: Are these telecom tower

rarrar
Oct 20 2018 09:04

no that\'s a vodafone one
   

Kingswell
Oct 20 2018 13:25

No, look at the arrows: red = hot = flow, blue = cold = return. This tells you they are hydraulic.
   

dlink
Oct 20 2018 18:44

This one is digital, you can tell because it has red white stripes, like 010101 = digital
   

dlink
Oct 20 2018 21:12

analogue = no paint