Clock Module
The clock module stores start and stop times and
the repeat frequency for up to six events. Event fre-
quency can be:
- Every day (Sun - Sat);
- Every weekday only (Mon - Fri);
- Every weekend only (Sat - Sun); or
- A specific day of the week.
If the unit is unplugged, a 3V rechargeable lithium
battery (CR2032) will maintain clock and event set-
tings for about a month.
ON
AUTO
OFF
AM
12:00
00
Su
Mo Tu We Th Fr Sa
2
ON
OFF
MANUAL
DAY
HOU
R
MIN
TIMER
CLOCK
ON
P
REPEAT CYCLE TIMER
1 2 3 4 5
1
0
2
0
3
0
4
0
5
0
1 2 3 4 5
1
0
2
0
3
0
4
0
5
0
ON time, min
OFF time, min
Cycle
Cont.
Cycle time is TOTAL of UP switches
RESET
BUTTON
Overview
The 2239 timer lets you operate a fogger or other
electrical appliance on a programmed schedule. Just
plug the 2239 into a nearby outlet, and plug the
fogger into the outlet receptacle of the 2239.
A seven-day clock controls timing events. During
each event, the fogger can operate continuously or
intermittently. Output contacts are rated 10A.
The unit is available in two voltage ranges:
Model
Voltage
223910
100-120V, 1ø
223920
220-240V, 1ø
The
CYCLE
/
CONT
switch determines if the receptacle
is powered continuously (switch =
CONT
) or in
repeated on-off cycles (switch =
CYCLE
).
Repeating Cycle Module
When cycling is enabled (
CYCLE
/
CONT
switch set to
CYCLE
), the fogger turns on and off until the end of
the event.
Dip switches specify ON and OFF cycle lengths
with time values of (left to right): 1, 2, 3, 4, 5, 10, 20,
30, 40, and 50 minutes. Add switch values to get the
total fogging time. The minimum cycle length is
one minute, and the maximum is 165 minutes (all
switches on = 1+2+3+...+50 = 165).
As an example, for a cycle of 3 minutes on and 17
minutes off, set all switches on the left switch bank
down except “3”, and all switches on the right bank
down except “10”, “5” and “2” [10+5+2=17 min-
utes]. You could use 8+9, or 4+6+7 for the same
result.
2239 REPEATING CYCLE TIMER
W90012239 0909
