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How to perform a Control Panel Lamp Test

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Before You Begin
  • Confirm the AHU control panel is powered on.
  • Ensure all indicator lamps are visible and unobstructed.
  • Be ready to isolate the control panel safely if replacement is required.
  • Have the correct replacement lamp type and rating available where possible.
Quick Overview
  • Confirm the control panel is powered and lamps are visible.
  • Press the Lamp Test button to energise all indicators.
  • Identify any lamp that fails to illuminate.
  • Repair or replace faulty lamps and verify the repair.
Keep This Guide On Hand

This guide explains how to use the dedicated Lamp Test function on AHU control panels to confirm that all indicator lamps are operational. It supports routine inspection and early identification of failed lamps before a real system event occurs.

Video guide | 3 minutes 39 Seconds | Booklet included

Download Guide

Written Guide Overview

This written summary mirrors the booklet and gives users a quick reference to the key steps show in the video.

1
 Confirm the control panel is powered and locate the Lamp Test push button on the front of the panel.
2
 Press the Lamp Test button and observe whether all indicator lamps illuminate together.
3
 Record any lamp that fails to illuminate, including its location and function, and replace it if necessary using safe electrical procedures .
4
 Restore power if needed, repeat the lamp test, and confirm that all indicators now illuminate correctly.
What this guide covers
  • Purpose of the lamp test function.
  • Locating the Lamp Test push button.
  • Performing the lamp test and observing indicators.
  • Identifying failed lamp positions and functions.
  • Replacing faulty lamps safely.
  • Repeating the test to confirm the repair.

Need further assitance?

If the portal does not load, re-check the internet connection, QR scan and 18-digit reference number. If access still fails, contact ECE support and quote the unit’s reference number. You can reach our team on 01634 729 690 or sales@eceuk.com.

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