The 2239 offers great flexibility of output styles –
manual control, program control, or “one-shot”
countdown timer control.
Output can be continuous or intermittent in any
operating style depending on the position of the
CYCLE
/
CONT
switch.
Manual Operation
For
steady output
, put the
CYCLE
/
CONT
switch in the
CONT
position (for continuous output) and press
MANUAL
button to
on
.
For
intermittent output
, set the length of the ‘on’ and
‘off’ cycles in the dip switches. Set
CYCLE
/
CONT
switch to
CYCLE
. Press the
MANUAL
button to
on
.
Programmed Operation
Fogging occurs during each program event.
Scheduled event: continuous output
Enter event days and times into the Day/Week
timer memory.
Set
CYCLE
/
CONT
switch to
CONT
(continuous output).
Press
MANUAL
button to
auto
to begin program
operation.
Scheduled event: intermittent output
Enter event days and times into the Day/Week
timer memory. Choose on and off cycle lengths and
enter settings in dip switches.
Set
CYCLE
/
CONT
switch to
CYCLE
(repeating cycle
operation). Press
MANUAL
button to
auto
to initiate
program operation.
Countdown Operation
To make the 2239 can act like a countdown timer,
program a single event of the desired length.
Press
RESET
to clear all events from timer memory,
then set the clock to the current day and time. Set
cycle times on the dip switches and the
CYCLE
/
CONT
switch as desired.
Enter a single event into memory (see above).
Specify the proper day for the event as well as the
start and stop times.
Press
CLOCK
to return to operating mode.
The event can begin immediately, or after a delay:
- For an immediate start, press
MANUAL
to
on
->
auto
. The unit will turn off at the programmed
end time.
- For a delayed start, press
MANUAL
to
off
->
auto
. The unit will start at the designated start
time and turn off at the end time.
NOTE: When the single event has finished, turn off
the timer (
auto
->
off
), delete the programmed
event, or
RESET
the clock. Otherwise the event will
repeat at its next programmed time.
SUMMARY OF OPERATION
SPECIFICATIONS
Voltage
Plug/Outlet
Model
50/60Hz, 1ø
Configuration
223910
110-120V
NEMA 5-15
223910J
100V
UC831A
223920
220-240V
NEMA 6-15
223920E
220-240V
Schuko
223920U
220-240V
UK
223920A
220-240V
Australia/China
Contact Rating 10A @ 240V (inductive load)
Cycle Time
1-100 minutes, adjustable
