Tekmar T304V ZONE VALVE CONTROL

Room
Response signal, compatible with all low voltage thermostats
Compatible with 2, 3 and 4-wire zone valves, unlimited zone expansion
Zone priority, priority override
Pump exercising, post purge
LED for each zone, priority, end switch and Room
Response, away signal shared between Tekmar thermostats
Four ground screws, Top, bottom and back conduit knockouts
Fuses protect transformers and pumps
Two spare fuses included
CSA approved