Softener causes noticeable vibration and rattling in nearby pipes during regeneration

Safety first: Do not loosen any pressurized fittings without first isolating and depressurizing the system.

• Check mounting: Ensure the Viessmann softener is level and stable on the floor, with no rocking.
• Inspect hoses: Verify that flexible hoses are not twisted or under tension. Re-route or support them as needed.
• Bleed air: Open several taps in the house to purge air from the system after any maintenance.
• Secure pipes: Add or tighten pipe clips near the softener to reduce movement during flow changes.