Watts AERCO Edge [ii] - Front Panel Diagnostics

Edge [ii] Controller Operation Manual
SECTION 4: DIAGNOSTICS
OMM-139_E • 8/25/2020 Technical Support • (800) 526-0288 • Mon-Fri, 8 am - 5 pm EST Page 77 of 196
4.2 Front Panel
The Front Panel screen provides access to several tests of the Controller’s touchscreen, LEDs,
keypad and buttons.
To run Front Panel diagnostics:
1. Go to: Main Menu → Diagnostics → Front Panel.
Figure 4.2-1: Diagnostics: Front Panel Screen
2. The Front Panel screen opens, with all diagnostic tests currently off.
3. To perform a test, press its toggles:
• Touchscreen Display Test: Sequentially displays five colors, full-screen, for 5
seconds each. Observe each screen to determine if any pixels fail to show any color. The
test ends after the 5
th
color is displayed.
Figure 4.2-2: Diagnostics: Touchscreen Display Test