Carbon Monoxide Alarm Ei204EN Product Specification

Product Description

The Ei204EN is a Carbon Monoxide (CO) alarm powered by 3 x AA alkaline batteries. The CO alarm is housed in an attractive slim-line casing and can be easily secured to a wall or ceiling - the fittings are supplied.

The 204EN CO alarm uses a proven electrochemical cell type sensor which checks CO concentration every 50 seconds. Prior to delivery all units are individually calibrated and tested in CO gas in order to ensure accuracy. The CO alarm is guaranteed for two years.

The alarm has to be replaced after 5 years.

An easy to use Test/Hush button allows the user to check that the horn and electronics are working and to silence nuisance alarms.

Operation

  • The green indicator will flash every 45 seconds to indicate that the battery supply is working
  • The horn will sound and the red indicator will flash at different speeds to indicate the presence of various levels of CO gas - slow flash indicating low levels and rapid flash to indicate high levels
  • The horn will beep and the amber indicator flash every 40 seconds to indicate a fault
  • The horn will beep and the green indicator flash every 45 seconds to indicate that the batteries are depleted
  • On power up the green, red and amber lights each flash once - after 20 seconds, the green light flashes every 4 seconds. At the end of the warm up the red light flashes once

Technical Specification

Sensor: Electrochemical sensor
Sensitivity: Meets BSEN 50291: 2001 (Table B)
Button Test: Checks the electronics and horn
Automatic Self-Test: Horn beep and amber fault light flashes every 40 seconds if a fault is found
Supply Voltage: Three Alkaline AA type batteries (supplied)
Dimensions: 135 x 105 x 45 mm
Weight: 250g
Power-On Indicator: Flashing green LED every 45 seconds
Alarm: Electronic Piezoelectric horn
Alarm Sound Output: 85dB (minimum) at 3m
Alarm Status: Red LED flashes and horn sounds
Temperature Range: -10° to 40°C
Humidity Range: 15% to 95% Relative Humidity
Fixing: Simple screw fixings
Plastic material: UL94VO flame retardant
Warranty: 2 year (limited) warranty
Approvals: Kite marked to BS EN50291:2001 (Lic. No. KM86596)

Specifications are subject to change.

Installation & Placement

To mount onto a wall or ceiling, simple remove the battery compartment and mark the position of the two mounting holes. Drill two holes using a 6mm drill for the plastic plugs (supplied) and screw the unit home with the screws supplied.

If locating the CO alarm in a room with an appliance.

  • The alarm should be located between 1m and 3m horizontally from the appliance and between 1.85m and 3m from the appliance
  • The alarm should be located preferably on the ceiling, at least 300mm from any wall
  • If placed on a wall, the CO alarm should be as as high as possible but not within 150mm of the ceiling

If locating the CO alarm in a room remote from the appliance.

  • The alarm should be located at a level similar to the breathing zone of the occupant (typically 1.5m to 2m above floor level and in bedrooms at the height of the bed)

For more specific details please click here to download the Use & Care Instruction Booklet.

Use & Care Instruction Booklet is in a PDF Format. Click here to download a PDF viewer.