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WEEKLY TIMER'S USAGE CONDITIONS & CONNECTION
When a Weekly Schedule Controller is needed, a small 2-core wire and 3-cores wire should
be added. Connect with same color.
USAGE CONDITIONS OF DTWT - IHXR WEEKLY TIMER:
FUNCTIONS’ SUMMARIZE:
CONNECTING METHOD:
1. Power Supply: 5V DC.
2. Operation Temperature: -15°C ~ +43°C.
3. Operation Humidity: 45% - 90% RH.
Main Functions:
1. Connecting to Indoor Unit by +5V, E, X, Y, E terminal.
2. Buttons for setting action modes.
3. LCD Display.
4. TIMER for every week.
INDOOR UNIT
Week Schedule
Controller
2-cores wire
3-core wire
+5V
E
E
Y
X
+5V
E
E
Y
X
