User Manual
 802258 - B, BA, BHA, BAHA, - HydroTap User Guide - July 2015- V2.00    Page 15 of 24
LCD Screen operation - Section D
 E Security
The Zip HydroTap G4 allows the appliance coordinator to set up a password 
to protect against users changing the preferred system settings. 
To set a password
1. 
Press  the  [MENU]  button  for  main 
menu.
2. 
Press the [Security] button.
3. 
Press [Change Password} 
4. 
Enter a 4 digit password
To change a password
1. 
Press the [MENU] button for main 
menu.
2. 
Press the [Security] button.
3. 
Press [Change Password} 
4. 
Enter your old 4 digit password
5. 
Then enter your new 4 digit 
password. You will need to 
enter your password to access 
the settings screen. If you have 
forgotten the password, please 
disconnect the power and restart 
your HydroTap unit. 
This section is reserved for service technicians only
Note: In Australia call a licensed electrician, plumber,or Zip office on 
1800-638-633, for assistance, service, spare parts, or enquiries.
  D              
Service
 5 - Lux Sensor Calibration
NOTE: Conduct calibration under normal light conditions
1. Press [MENU] button for main menu.
2. Press [Install] button. 
3. Press [Lux Sensor Calibration]        
 button. 
4. The lights on the Tap head will flash     
 to confirm calibration. 
5. Check for correct tap operation by 
selecting ‘Lux Sensor-> OFF’. When the room is darkened (below the 
calibrated light level), the tap lights will turn OFF after aprox 30 seconds.










