Tekmar zone valve control modules are intended to connect room thermostats with corresponding zone valves to allow for individual temperature control in these rooms. They work with 2, 3 or 4-wire zone valves of any brand (Taco, Honeywell, Caleffi, Erie, etc.) and are expandable (with no additional components needed).
Zone 1 on either model can operate either a zone valve or a circulator, allowing for compatibility with indirect hot water heaters. All models come with pump exercise and post-purge standard. Tekmar's own feature, RoomResponse, signals to mod-con boilers to optimize comfort and improve boiler efficiency.
This product does not meet the new low-lead criteria defined in Safe Drinking Water Act
and cannot be used for potable water applications,
including for drinking and cooking. This product can be used for non-potable water
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