Installation Sheet
Form No. 8878-69  (Revised 3/10/20)    © 2020 Bobrick Washroom Equipment, Inc.    Printed in U.S.A.
4
ACA
INLINE
CONNECTOR
-CWB
-HW6
-MJ
-HW6
18 AWG (MIN)
MAX LENGTH 40’
2.2a.  Optional ACA version: Connect supplied inline   
  connector and AC adapter.
 Do not engage the sensor for 30 seconds after the 
connection is made. The sensor will perform automatic 
calibration.
2.6.  Connect solenoid cable from electronics module to 
  sensor cable from spout.
2.3.  Tighten electronics module assembly to shank and 
  connect water line(s).
2.2b. Optional HW6 (Hardwired 6V) version: Connect   
  supplied inline connector and hardwire adapter.   
  When securing the CWB wires to the screw   
  terminals on HW6 unit, the BLACK WITH DASHED 
  MARKINGS should be connected to the Positive   
  (+) terminal, and the SOLID BLACK wire should be 
  connected to the Negative (-) terminal.
2.4.  Turn on water supply(ies).
2.5  Ensure that sink is clear of tools/debris and is in   
  normal operating condition.
MJ unit (sold separately)
Note: Do not connect more than 8 solenoids to a single 
transformer.










