EIT Fernox App Guide

Adding a New Express Inhibitor Test

After downloading the app and completing registration, you can create a new Express Inhibitor Test by following the steps below.

Step 1: Start a New Test

1. Open the app.

2. From the dashboard, tap the Scan Icon.

3. In the pop-up menu, select Onsite Test.

4. Choose Express Inhibitor Test.

Step 2: Enter Customer & Location Details

Fill in the required fields:

• Customer Reference: Add your own reference for reporting purposes.

• Project Reference: Optional reference for your records.

• Company Name: Enter the company name.

• Address*:

  • Tap Address Finder

  • Enter the postcode

  • Select the correct address from the dropdown

  • (Or choose from Saved Addresses)

Step 3: Enter System Information

Provide details about the system being tested:

• System Type: Select the system type.

• System Age: Choose:

  • 0–2 years

  • 2–10 years

  • Over 10 years

• Heat Appliance Manufacturer:

  • Select from the dropdown

  • Search or manually add if unavailable

• Heat Appliance Serial Number:

  • Scan QR/barcode using your camera

  • Or enter manually

  • Tip: Useful for reporting and manufacturer-related work

Step 4: Add Additional Details

• Heat Appliance Age: Select the appropriate range

• Inhibitor Protector Used: Select or manually enter

• Reason for Sampling: Choose the reason

Step 5: Perform the Inhibitor Test

1. Take a sample of system water.

2. Dip the test strip into the water for 1 second.

3. Remove and shake off excess water.

• Inhibitor Test Image*:

  • Take a photo within 10 seconds

  • Align the strip with the bottle colour chart

  • Crop and confirm

• Inhibitor Result*:

  • Select the value that matches the colour

Step 6: Submit the Test

Once all required fields are complete:

1. Review your entries

2. Tap Submit

Your Express Inhibitor Test is now complete.