Weishaupt Electrical control noise

Unusual clicking or buzzing noises from control panel

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

Failing relay or contactor, Loose terminal connections, Control transformer issues

Safety: Turn off power before opening the control panel. Only qualified persons should work inside.

Steps:

Visual inspection: Look for signs of overheating, discoloration, or loose wires on relays and contactors.
Tighten terminals: A technician can tighten screw terminals and replace noisy or chattering relays.

Medium 3/5

Burner Control Relay

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