Energy Kinetics Ghost Flow / Unwanted Circulation

Boiler cycles on even when no thermostats are calling for heat; piping gets warm unexpectedly.

This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.

If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.

Possible Causes

Failed check valve in circulator, Zone valve not closing fully, Incorrect piping causing thermosiphoning, Miswired control

Safety: Pipes may be hot; use caution.

1. Verify thermostat calls: Confirm all thermostats are satisfied and not calling for heat.
2. Observe zone indicators: On the Energy Kinetics control, check which zones are indicated as active. If a zone shows active with no call, wiring or control may be misbehaving.
3. Check valves: Feel zone valves and circulators to identify which loop is flowing when it should be off.

Correcting ghost flow often requires adding or replacing check valves or adjusting piping, which should be done by a technician.

Medium 3/5

Circulator Check Valve / Zone Valve

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