CHQ-WS2 Instructions

2-3-0-626/ISS6/MAY11 The unit can then only be removed from the base by using a special removal tool, TSE-SRT, which is available from Hochiki Europe (UK) Ltd. Installation Both the CHQ-WS2 wall sounder and the CHQ-WSB Wall Sounder Beacon are designed to be mounted directly onto the Red Standard Mounting Base (YBO-R/3(RED)) or the Red Short-Circuit Isolator Mounting Base (YBO-R/SCI(RED)) in the same method as a Sensor (see Fig. 2). The terminals on the mounting base hold the units in place. Remove tab carefully using a pair of pliers. Fig. 1 Fix the mounting base to the required surface using appropriate fixings. For correct wiring of the each base type, refer to Fig. 4. When installing either of these units in exterior locations use the WS2-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 WS2-WPK Weather Proofing Kit instructions (2-3-0-627). 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)): Fig. 2 Fig. 3 Key: A: Loop (+) B: Loop (-) C: Cable Screen Fig. 4 0832-CPD-0455 0832-CPD-1247 09 EN54-3 Alarm Devices – Sounder CHQ-WS2 CHQ-WSB Protocol specified in TI/006 CHQ-WS2 / CHQ-WSB CHQ-WS2 / CHQ-WSB