Hi all,
I upgraded an old pneumatic zone system with electronic controls. The air handler is run by a T3-TB and the zones are run by a T3-BB. It works great. If any one is doing something similar i would love to swap ideas.
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Thanks for sharing. Did you use I/P transducers and keep the existing actuators or swap out for motorized actuators?
I used motorized actuators.
Attached parts lists:
B51 UPGRADE PARTS LIST.xlsx (14.1 KB)
B51 ZONE UPGRADE PARTS LIST.xlsx (13.4 KB)
@hully the graphics of the UMA where you made the design or did you buy?
We have Siemens Insight GUI covering most of our campus. I took a screen shot and edited it in GIMP.