Hochiki YBN-UA - Manual

2-3-0-377/ISS2/AUG03
Hochiki YBN-UA Recess Base Adaptor
The YBN-UA is a Recess Base adaptor which allows detectors/sensors from the CDX/ASX range to be
flush mounted, this is particularly suited to where unobtrusive detection is required.
Compatibility
The YBN-UA will allow most types of mounting bases to be fitted, please find below a list of compatible
base types.
Base Name Part No. Base Name Part No.
CDX Simple Base without REM LED YBN-R/4 & 6 CDX SAV WIRE with REM. LED YBO-R/5PA &6PA
CDX Simple Base with REM LED YBO-R/5 CDX 12V Base YBO-R/12V
CDX SAFELINE Base without REM LED YBN-R/4SK & 6SK ESCO & Mini-2000 YBO-R/5E
CDX SAFELINE with REM LED YBO-R/5SK ASX Analogue Base YBN-R/3
CDX LIVELINE with REM LED YBO-R/5ZD CDX Relay Base - Latching YBO-R/6R
CDX Relay Base - Non Latching YBO-R/6RN CDX Relay Base with Schottky Diode YBO-R/6RS
Each base type has been designed in accordance with local standards and may not necessarily be
suitable for use on any Alarm Control Panel. Check compatibility with the Alarm Control Panel
manufacturer before installation.
Installation
To install the YBN-UA, a YYA-A fixing kit should be obtained this consists of the parts shown below.
Pressure clamp x 2 Screw fitting x 2 Screw x 2
Firstly a hole with a diameter of 115mm should be cut in the ceiling tile. The pressure clamps should
then be fitted to the YBN-UA in a vertical position using the screw fittings and the fixing screws, refer to
fig.1. The next step is to pull the cables through and fit the YBN-UA into the hole in the ceiling and whilst
looking through the Recess Adaptor cable hole, loosen the screws until the pressure clamps lower into
place refer to fig.2. Re-tighten the bracket screws until the pressure clamps are fixed in the horizontal
position.
Fig 1 Fig 2
Once the YBN-UA has been secured, the relevant mounting base needs to be fixed with the M4 x 16mm
screws supplied. When fitting the base the locating “LED” mark on the base must be lined up with the
locating “LED" mark on the YBN-UA, please refer to fig.3. Once the base has been fitted the relevant
detector/sensor can then be attached, please refer to fig.4.