Belimo G332B-M Valve R-407A terminals 4 and 6 are
Platform notes & fabric story
Description
Belimo G332B M Valve R 407A terminals 4 and 6 are terminals 4 and 6 are "dummy" terminals used for wire anchoring and have no electrical connection to the internal relay coil or contacts and ensuring exhaust gases are safely purged from the heat exchanger