DISCONTINUED AND REPLACED WITH 444
Mixing Expansion Module – Variable Speed / Floating Action
The Mixing Expansion Module 440 is designed to operate a mixing device within a hydronic heating system as part of a tekmarNet® control system. It is capable of controlling a mixed system pump and a 24 V floating action mixing valve or a wet rotor circulator for variable speed injection. Replacement options: mixing expansion module 444 can be substituted with additional wiring.
Features
- tekmarNet® 4 compatible
- CSA C US certified for use in USA and Canada
- Powered 24 V (ac) floating action output
- Powered system pump
- Powered variable speed output