Operation Manual

Flashing for short random
Flashing for long random
ET420C
electronic outdoor timer
OWNERS
MANUAL
Congratulations on your
purchase of a UPM outdoor
timer. Please take the time
to read and understand this
manual so you can begin to
enjoy the security and
energy saving benefits this
product has to offer.
FEATURES
!
!
!
!
!
!
!
20 ON/OFF settings
Countdown timer
3 random functions
Daylight control using
photocell
12/24 hour clock
15A, 1800W (resistive)
drip-proof cover design
GETTING STARTED
RANDOM FUNCTION
setting the clock
1
4
2
short/ randomlong
programmable random
5
6
7
8
Press SET
Day select with
Press SET
Hour select with
Press SET
Minute select with
9
10
3
Press SET
Second select with
Press SET
Press SET
Minute select with
1
2
Press RND
Set program 20 to desired random time
3
1
2
Press RND
3
Short random from
OR Long random from
CLOCK
CD
Select program 20 with
Solid for programmable random
* Short random 1-2 hours, long random 2-3 hours
* Programmable random 1-2 hours
Go to
using
To toggle between 12/24 hour format, press RND during clock setting
4
Deactivate random function with RND or ON/OFF
MANUAL ON/OFF
Power On and Off with ON/OFF
DAYLIGHT CONTROL
The daylight control function allows the timer to be turn On and Off based
solely on the ambient light-level.
There are five modes to choose from:
1
2
Select one of the five ON or
OFF modes using
3
Select daylight control mode
using
Press SET
4
setting the daylight control function
Press SET
Adjust the photocell sensitivity using to select from
with “0” being the least sensitive and “9” being the most sensitive
“0” to “9”
5
Press SET
6
DAYLIGHT CONTROL
1
3
5
7 9
2 4 6 8
10
R
RND
CDON/OFF
SET
3
2
1
R
RND
CDON/OFF
SET
2
4
3
1
R
RND
CDON/OFF
SET
GETTING STARTED
button placements
display
1
2
3
4
ON/OFF - manual on/off control
RND - activates random functions
5
CD - activates countdown timer
6
SET - activates set functions
R - reset
1
4
2
5
6
3
Set function indicator
Weekday indicators
Random function indicator
Time display
Clock function indicator
Disabled program icon
ON/OFF indicator
- scrolls through selections
7
- photocell
7
Countdown
function indicator
Program function indicator
Bright/Dark indicator
1
3
5
2 4 6
R
RND
CDON/OFF
SET
example: BRIGHT ON mode
REGULAR mode (SENSOR) only- choose this mode if you
want to run regular programs, random functions or countdown
functions (including daylight countdown)
BRIGHT ON mode ( and ON) - timer will be ON when the
ambient light is bright
BRIGHT OFF mode ( and OFF) - timer will be OFF when
the ambient light is dark
DARK ON mode ( and ON) - timer will be ON when the
ambient light is dark
DARK OFF mode ( and OFF) - timer will be OFF when the
ambient light is dark
D
D
Either or will appear to reflect the current brightness level detected as
D
memory backup
* This UPM programmable timer comes with built in memory backup protection. In
the event of a power outage, all program and clock settings will remain in memory.
To activate/deactivate Daylight Saving Time (DST) function, press and hold
SET for 3 seconds in mode; solid for DST
CLOCK
PAGE 1 PAGE 2 PAGE 3
PAGE 7 PAGE 8 PAGE 9
http://waterheatertimer.org/UPM-timers
-and
-manuals.html