2
Installation
Tools and Supplies Needed
•
Phillips screwdriver
•
Wire stripper
•
Hammer
•
Valve wire: direct burial, color coded multi-strand (not
included)
•
18 gauge for runs less than 800 feet.
•
14 gauge for runs greater than 800 feet.
•
Watertight splice connectors (not included)
Step 1. Mount Timer
Mount the SST in an accessible location
NOTE:
SST indoor timers are for indoor use only. SST out-
door timers can be used indoors or outdoors.
For indoor installation, choose a location within 5 feet of
an AC power outlet and at least 15 feet away from major
appliances or air conditioners.
Drive a screw into the wall, leaving an 1/8” gap between
the screw-head and the wall (use the supplied wall
anchors if necessary).
Locate the keyhole slot on back of the unit and hang it
securely on the screw.
Remove the wiring bay cover at the bottom of the unit
and drive a screw through the center hole as shown (use
the supplied wall anchors if necessary).
1/8” GAP
SCREW
INDOOR
MODEL
SHOWN
Step 2. Connect Power
c
WARNING:
DO NOT plug in or apply power to the timer
until you have completed and checked all wiring connec-
tions.
Indoor Timer
Attach the transformer connector to the 24VAC POWER
pin connection on the terminal strip.
c
WARNING:
Do not attempt to link two or more timers
together using a single transformer.
SST Indoor Model
TRANSFORMER
CONNECTOR
Outdoor Timer
Standard Installation
The SST outdoor version comes with a power cord and 24VAC
transformer already connected.
Hard-wire Installation
c
WARNING:
Disconnect or shut off the external power
source before connecting or disconnecting wires to the
timer.
Remove the wiring bay cover at the bottom of the unit.
Locate the wiring compartment in the lower left-hand
corner of the unit and using a screwdriver, unscrew wiring
compartment front cover.
CONNECT
120 VAC
RAIN & TEMP
SENSOR
SST Outdoor Model
WIRING
COMPARTMENT
