Hochiki CHQ-WS-WPK-SCI Guide D'installation page 4

fig 2
Fix the mounting base to the required surface
using appropriate fixings. For correct wiring of
mounting base refer to fig. 4.
When installing either of these units in exterior
locations use the CHQ-WPK Weather Proofing
Kit. The kit consists of a weatherproof back
box and two gaskets, which must be used in
conjunction with either mounting base to
maintain the IP rating (see fig. 3). For further
information, refer to the CHQ-WPK Weather
Proofing Kit instructions (2-3-0-627).
fig 3
WIRING
Please refer to fig. 4 for wiring the Red
Standard Mounting Base (YBO-R/3(RED)) and
the Red Short-Circuit Isolator Mounting Base
(YBO-R/SCI(RED)):
TONES
All 51 tones generated by these devices are
EN54 compliant. Please refer to the following
documents available from our web site for
further details:
AP117 – Wall Sounder Beacon Tones &
Volumes
AP084 – Wall Sounder Tones & Volumes
The default tone is Tone 1 (9925 Hz : 250 ms/
628 Hz : 250 ms.