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INSTALLATION INSTRUCTIONS: INDOOR MODELS
MASTER
VALVE
C O M M O N
Remove the lower cover of the DDC controller. Place the unit on the wall using the
top screw slot. Level the controller, then insert screws into the two lower screws
holes under the terminal block. Connect the solenoid wires to the terminal block.
Connect one wire from the solenoid to its respective station number on the
terminal block and the other wire to the C-common terminal. Finally, connect the
transformer wires to the 24 VAC terminal. Next install the battery.
NOTE: The 9 VDC battery must be installed for the proper operation of the
controller. The 9 volt battery compartment is located between the sensor
terminal and the 24VAC terminal. A standard 9V battery is required for Armchair
Programming
and to maintain clock time during an extended power loss.
TM
Note: Only after all the wiring is completed and checked should the
transformer be plugged into AC power.
RESET
SENSOR
9 volt
Battery
T O
A L L
V A L V E S
-3-
MULTILINGUAL
LCD INLAY -
To place or replace
look at instructions
inside the plastic bag.
DIGITAL DIAL
advancement button
TRANSFORMER
RESET
BUTTON
Install in a
protected area.
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