Softener installed in a tight cupboard is frequently damp around the control head and electronics.

Safety first: Disconnect power before touching any damp electrical components.

• Check for actual leaks: Dry all surfaces and then observe while the system is pressurised to ensure moisture is not from a leak.
• Improve ventilation: Provide ventilation grills or leave the cupboard door ajar to reduce humidity.
• Inspect cover and seals: Ensure the control head cover is properly fitted and that any gaskets are intact to reduce moisture ingress.
• Protect electronics: If moisture persists, consult Kinetico UK about protective measures or relocation options.

Warning: Persistent moisture can corrode electrical contacts and void warranties; address root causes rather than just drying surfaces.