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 25 of 36
6.7 Advanced Options
Use the advanced options to set up the following items.
•
Choosing an application and units of measure. Adjusting the PID loops
•
Changing passwords Calibrating inputs
•
Setting the display blanking
•
User lock button and modifying access to users with Password 1.
Setting the advance options requires entering Password 2.
Procedure
Steps
Display
Set DAT ENABLE
for modulating
valve
Select DAT ENABLE from the system menu to set the ENABLE or
DISABLE feature.
•
ENABLED (default) – This function allows the modulating valve
to be controlled by the DAT.
•
DISABLED – If set to DISABLED, the function will not control the
modulated valve.
Enter
DAT ENABLE:
ENABLED
DISABLED
Procedure
Steps
Display
Starting Display
1. Start at the temperature display.
2. Enter Password 2. The display changes to the MAIN menu display.
F
°
70
AUTO
AUTO
Enter
SECURITY
ADMIN LEVEL
0
0 0 0
Choose the
ADVANCED
menu
1. To enter the MAIN menu, hold the 1st and 3rd soft keys
simultaneously.
2. From the MAIN menu, press either the
or
button to select
ADVANCED.
3. Press
Enter
. The ADVANCED menu opens.
4. Choose any of the following functions:
• RESTORE APP
• LOOPS
• PASSWORDS
• CALIBRATION
• DISPLAY
• KEY LOCKOUT
Reset the
application and
choose units of
measure.
Choose RESTORE APP from the ADVANCED menu to do one, or a
combination, of following:
•
Use it also to select/change the EZstat application program from
two pipe to four pipe applications.
•
Reset the EZstat to the original configuration and settings.
•
Configure the units of measure to display. There are two versions
of each application program in every EZstat:
○ The Metric version displays temperature in Celsius and uses
metric values for units of measure.
○ The English version displays temperature in Fahrenheit and
uses English values for units of measure (default).