Installation Of Indoor Mount Timer - Orbit WaterMaster 57674 Manual Del Usuario

WTM210729 57962-24 rE.qx 6/11/01
5
Installation of Indoor
s e c t i o n
Mount Timer
Install the controller in 4 easy steps—
1. Choosing a Timer Location
2. Mounting the Timer
3. Connecting the Transformer
4. Connecting Valve Wires to Timer
1. Choosing a Timer Location
Select a location near a standard electrical outlet. Avoid using an outlet
controlled by an / switch.
ON OFF
The timer should not be exposed to the weather or operate at temperatures
below 14 degrees or above 113 degrees Fahrenheit (-10 to 45 degrees
Celsius). Avoid direct sunlight. For use under "normal pollution conditions".
Installation works best in a garage or protected area. The timer should not
be mounted outdoors.
2. Mounting the Timer
A mounting template is provided to assist you in mounting the timer.
Screw a No. 8 screw at eye level leaving the screw head extended out from
the wall about 1/8 inch. Use expanding anchors in plaster or masonry if
necessary.
Slip the keyhole slot in the back
of the timer over the extended screw.
Screw a No. 8 screw through
each of the two holes at the bottom of the box into the wall
[See Figure 16].
Screw holes
FIGURE 16: Mounting of an Indoor Timer
1:43 PM Page 6
Keyhole No. 8 Screw
Wall
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3. Connecting the Transformer
With the wiring terminal shroud off, find the two terminal holes labeled
"24 VAC." Make sure the transformer is not plugged in. Insert one of the
two power leads from the transformer into each terminal. It doesn't matter
which lead goes into which terminal.
It may be necessary to open the terminal to allow for wire insertion or
removal. To do this, simply press upward on the tab located on top of the
terminal [See Figure 17].
Plug in the transformer
Warning: Do not link two or more controllers together with one transformer.
Slide the shroud back on.
1 2 3 4 5 6 7 8 9 10
FIGURE 17: Connecting Transformer
Precautions:
• This controller is not intended for use by young children or infirm persons without
supervision.
• Young children should be supervised to ensure they do not play with the controller.
11 12 PUMP COM1 COM2 24V 24V