Summary of the content on the page No. 1
Model: Ei 428
RADIOLINK RELAY
FOR USE WITH EI168, 405, 405TY & 3105RF
Instruction Manual
MODEL Ei428
Contains vital information on the products operation and
installation. Read and retain carefully. If you are just installing
this product the manual MUST be given to the householder.
1. Introduction
The Ei428 RadioLINK Relay Module is a device that switches
a relay upon receipt of an alarm signal from a suitable Ei
smoke/heat alarm. The electrically isolated contacts can be
used for many applica
Summary of the content on the page No. 2
INDICATOR LIGHT GREEN - MAINS RED - HOUSE CODING OR LOW BATTERY HOUSE CODE SWITCH MODEL: Ei428 RADIOLINK RELAY WARNING: DISCONNECT MAINS BEFORE REMOVAL COVER ATTACHMENT SCREWS Figure 1a from the knockout, making sure that there is no gap when mated with ducting/conduit. There is one suitable knockout (the other two surface entries are not recommended as the wiring will reduce the antenna signal). See figure 1b. 4. Screw the Ei428 module to the wall after first removing the required knockout and
Summary of the content on the page No. 3
If momentary relay operation is required, carefully and gently slide the yellow switch to the “P” position with a small screw- driver (see figure 1b). This must be done before the mains power is connected or the rechargeable cells are activated. 7. Connect the rechargeable cells by carefully and gently slid- ing the switch to the “on” position See figure 1b. 8. Fit and screw the cover to the module pillars using the two screws supplied. 9. Connect the mains power to the Ei428 module. Check the
Summary of the content on the page No. 4
3. Troubleshooting RF Link If, when checking the radio link interconnection, some of the Ei428 RadioLINK Relays do not respond to the button test, then: (i) Ensure you have held the smoke/heat alarm test button down until the light has come on twice, for 3.5 seconds each time (this could take up to 20 seconds). (ii) Convert one of the RadioLink units (an Ei168 or Ei405) that is centrally located within the house in to a “Repeater” (see relevant user instructions). (iii) Re-locate/rotate the unit
Summary of the content on the page No. 5
in a particular installation. If this device does cause such interference, which can be verified by turning the device on and off (remove the mains supply and turn off back up power supply), the user is encouraged to eliminate the interference by one or more of the following measure: (i) Re-orientate or re-locate the unit (ii) Increase the distance between the Ei428 and the device being affected. (iii) Connect the device being affected to a mains outlet on a circuit different from the one that
Summary of the content on the page No. 6
7. Getting your RadioLink Base Serviced If your RadioLink Relay fails to work after your have carefully read all the instructions, checked that the unit has been installed correctly, and is receiving AC power (green light on) contact Customer Assistance at the nearest address given at the end of this leaflet. If it needs to be returned for repair or replacement, open cover and turn off rechargeable cells with slide switch (see fig 1b). Put the RadioLink Relay in a padded box and send it to “Cu
Summary of the content on the page No. 7
alarm cancel signal within that period. It switches the relay for 5 seconds with the switch in pulse mode. Low Battery Indication: Red light flashes every 10 seconds. (The green light switches off when the red is on). Size of System: : the recommended maximum number of Radiolink units should not exceed 12 i.e any combination of relays, smoke alarms and remote controls to a maximum of 12 in total. Contact the Technical Services Department at one of the addresses below for advice on systems requ
