Feb 03, 2026 - 05:42 AM
We are unsure of what you might be looking for with the wiring of a GVD. There would not be any wiring for the internal wiring of the circuit board for the GVD dampers. Attached is a wiring diagram showing how to hard-wire the GVD to an aquastat on a boiler.
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Question: is this one will replace the damper model RVGP-PC-4BKF install on a Weil MClAIN boiler
Answer: Yes, that is correct. The GVD-4 is the replacement for the RVGP-PC-4BKF.
