Installation and Operation Manual
●
Fan Coil Controller – EZstat
EC-EZstat
Date: 9-2014
Supersedes: NEW
Engineered Comfort reserves the right to change any information concerning product or specification without notice or obligation.
Page 16 of 36
6.1 Create and/or Change Passwords
For access to the commissioning functions you will need to know the Admin Level Password, also known as Password 2.
If the controller has not been previously set up, no password is required and the user can either continue on to setup the
User & Admin Level passwords (see table below) or proceed directly to the section of interest.
Password Functions:
• User Level
– Calls up Password 1 in the program. This is for a facility user and limits changes to active setpoints, fan
operation, occupancy, and heating and cooling modes.
• Admin Level
– Calls up Password 2 in the program. This is generally used by a controls technician to set up and
commission the EZstat. When set, will lock user out from setpoints, fan operation, occupancy, and heating and
cooling modes.
Procedure
Steps
Display
Starting
Display
Start at the temperature display.
F
°
70
AUTO
AUTO
Creating
Password 1
1. Press the left and right buttons below the display at the same time and
hold them until the display changes to the SECURITY ADMIN LEVEL display
2. If Password 2 has not previously been entered, the display
will change to the MAIN menu. Otherwise, enter the password.
3. Under the MAIN menu, select ADVANCED followed by PASSWORDS.
4. Select the password you wish to configure and proceed to the next
screen.
5. Press either the
or
button to program the first digit of
Password 1 and/or Password 2.
6. Press the
Enter
button to select the next digit.
7. Repeat steps 5 & 6 for all remaining digits.
Enter
SECURITY
ADMIN LEVEL
0
0 0 0
Enter
MAIN
SETPOINT
SCHEDULE
SYSTEM
COMM
ADVANCED
Enter
PASSWORD1:
0 0 0 0
