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Maintenance, Reliability, and Warranty Considerations

How maintenance and correct operation support reliability, compliance, and warranty coverage

Purpose

Proper maintenance and correct operation are essential for reliable WISE Group system performance over time. This article covers maintenance responsibilities, warranty implications, certification requirements, and when to contact WISE Group for support.

This article explains how routine maintenance, correct handling, and timely action contribute to system reliability — and how these factors affect warranty coverage, certifications, and regulatory documentation.

Why Maintenance Matters

WISE Group systems are built to operate reliably in demanding environments. However, environmental exposure, normal wear, and operational conditions will affect system components and sensors over time.

Routine inspection and maintenance help identify issues early, reduce the risk of unexpected downtime, and support long-term system performance.

Reliability and Day-to-Day Operation

Reliable operation depends not only on system design but also on how the system is used and maintained on site.

Activities such as routine inspections, protection of sensors during nearby work, and correct cleaning practices all contribute to stable and predictable system behaviour. Small issues that are addressed early are far less likely to develop into larger operational problems.

Who Is Responsible for Maintenance Activities?

All operation and maintenance activities must be carried out by suitably qualified personnel in accordance with the applicable WISE Group system documentation.

For guidance on locating the applicable system documentation for your installation, contact your WISE Group representative or visit the WISE Group support portal.

Maintenance requiring specialist tools, calibration equipment, or system-level adjustments must not be performed without prior written guidance from WISE Group. Unauthorised adjustments or repairs can introduce faults that are difficult to diagnose and will void warranty coverage. If you are unsure whether a task requires WISE Group authorisation, contact WISE Group before proceeding. Contact WISE Group before undertaking any work of this nature.

How Does Maintenance Affect Warranty Coverage?

System warranty coverage assumes that:

  • The system has been installed and handled correctly

  • Sensors are operated and maintained in accordance with documentation

  • Commissioning and acceptance activities are completed as agreed

Issues caused by incorrect installation, premature energisation, improper cleaning, or unauthorised modifications may affect warranty coverage and may require corrective work at additional cost.

For a full description of warranty terms and conditions, refer to your WISE Group product documentation or contact your WISE Group representative.

How Does Maintenance Affect Certifications and Regulatory Documentation?

For certain installations — including those in aviation, marine, or regulated industries — ongoing maintenance is required to support third-party certification and regulatory compliance documentation.

Failing to carry out routine inspection or maintenance can invalidate certification documentation and will likely require additional verification or re-certification at the operator's expense. Contact WISE Group to discuss inspection schedules and ongoing compliance requirements.

When Should You Contact WISE Group?

WISE Group should be contacted if:

  • System behaviour changes without a clear cause

  • Sensor readings become unreliable or inconsistent

  • Maintenance activities do not resolve an issue

  • Guidance is required before performing non-routine work

  • System verification or validation is required to support regulatory or third-party requirements (e.g. aviation, marine, or class-related documentation)

Early involvement often prevents unnecessary downtime and reduces overall cost.

Key Takeaway

Routine maintenance, correct handling, and timely engagement with WISE Group support are essential to reliable WISE Group system operation — protecting warranty coverage, maintaining certifications, and preventing costly downtime.

Following WISE Group documented guidance and engaging the team when needed protects system performance, preserves warranty coverage, and maintains long-term operational integrity. For support or to raise a maintenance query, contact your WISE Group representative or visit the WISE Group support portal.