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The Resideo VC8111ZZ11/U is a 2-position low volt actuator designed for VC series valves. This actuator enables control of central heating and cooling systems, including fan coil systems, radiators, and convectors. It is developed to work with either a low voltage SPST or SPDT switch, or through a pulse-width modulated twenty-four Volt AC signal. Its design accommodates efficient modulation and quick installation.
This actuator's head installation is straightforward and does not require draining the system, making replacement simple. The fail-safe electronic options can be switched between normally open and normally closed. It is applicable for new constructions with valve bodies available for both 1000-series two-way and 6000-series three-way cartridges.
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