
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 14 of 36
Procedure Steps Display
Starng
Display
Start at the temperature display.
F
°
AUTO AUTO
Change the
heang
or cooling
mode.
1. Push the buon under the heang/cooling icon.
2. Press either the or buon to select the heang/cooling
mode. The mode may be one of the following.
• Heat—The system will only heat the space.
• Cool—The system will only cool the space.
• Auto—The system will switch between heang and cooling.
• O—The system is turned o.
3. Press the Enter buon to save the seng. The display returns to the
temperature display.
Enter
Cncl
MODE: HEAT
COOL
AUTO
OFF
Heang/Cooling
Icons
Set the fan
mode.
1. Press the Enter buon to select the next digit. Repeat for all four digits.
2. Press either the or buon to select the fan mode from the
following opons.
• Auto (Default) — Auto funcon is ulized to match EPIC (ECM)
motor with this feature for opmum energy savings.
AUTO FAN RESET for ECM applicaons only, by enabling the AUTO
FAN RESET located in SYSTEM menu. To adjust default me of 60
mins, select LOCAL OVRD TIME. The AUTO FAN RESET and LOCAL
OVRD TIME work together.
The AUTO FAN RESET funcon protects from user accidentally
changing out of FAN ‑ AUTO mode on interface. Aer me
expires, the control will reset back to Auto Mode, while
ensuring the eciency benets of the variable speed motor.
The word ON will be placed under the fan icon.
• Low, Med, High—Sets the speed at which 3‑speed or modulang
fans will run connuously.
3. Press the Enter buon to save the seng. The display returns to the
temperature display.
Fan Icon
Enter
AUTO FAN RESET
ENABLE
DISABLE
Enter
Cncl
FAN: HIGH
MED
LOW
AUTO
Mul‑speed
fan opon
5.4 Sengtheoperangmodes
The operang modes set the following funcons:
• Fan operaon
• Changing between heang and cooling
• Override scheduled occupancy or occupancy that has been set by a schedule.
• Change the display units from Fahrenheit to Celsius.
Kommentare zu diesen Handbüchern