Flat 3 Cremer Street Home User Guide

Ei207 & 208 Service Diagnostics

Diagnostics Modes Action

Red LED

Amber LED Sounder

Action

Fault Checks

See Note*

Low battery

Off

1 flash

1 beep with flash 2 beeps with flashes 3 beeps with flashes

Press & hold button Press & hold button Press & hold button

Replace Alarm Replace Alarm

Off

2 flashes

Faulty Sensor

End of Life (EOL)

Off

3 flashes

LCD Display Off

Action

Red LED

Green LED Sounder

Alarm Memory Up to 24 hours after event

Flashes as per Table C Flashes as per Table C Flashes rapidly as per Table C

Off

Off

Press & hold button

Long Term Memory

CO ppm

Off

On

On Keep button pressed after long term test Note * - For Ei208 models replace the Alarm - For Ei207 models (see low battery instructions in section 5) Memory Erase Wait for Green light then release button

CO ppm

s

s

34