Ei Electronics Ei 205CEN, Ei 205ENA, Ei 204EN manual Slide off the battery cover as shown in a

Models: Ei 204EN Ei 205EN Ei 205ENA Ei 205CEN

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1.Slide off the battery cover as shown in Figure 5a.

B15583/R0/204EN&205EN/U&C 8/6/06 1:54 PM Page 18

1.Slide off the battery cover as shown in Figure 5a.

2.On the first unit connect twin core

cable to the terminals marked 1 and 2 as shown in Figure 8 and bring the cable out through the hole above the terminal block.

3. If they are being surface wired, break one of the three knockouts on the rear side wall. (We do not recommend bringing the wires out the top as cable conduit can prevent the battery box opening).

4. Screw the unit to the wall using the mounting holes.

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1

2

2

 

 

 

 

 

 

Figure 8

5.Wire all the rest of the alarms similarly ensuring the terminals marked 1 are all connected together and that the terminals marked 2 are all connected together.

6.After installation press each test button (for at least 15 seconds) in turn and ensure each interconnected unit sounds within 10 seconds. The light (either green or red) will only flash rapidly on the unit with the test button pressed.

These Carbon Monoxide Alarms should only be interconnected within the confines of a single family living unit. If they are connected between different units there may be excessive nuisance alarms - everybody may not be aware when they are being tested.

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Ei Electronics Ei 205CEN, Ei 205ENA, Ei 204EN manual Slide off the battery cover as shown in a