How to programme UPM Model ETl30 - UPM Indoor Electronic Programmable Plug-In Timer with Top LCD

Posted under UPM wall timer.
Timer model and brand and approx age are unknown.
Is this new installation?
Was display brighter before?
Most timers have 1 year limited warranty.
Buy another timer.
Add a comment.
http://waterheatertimer.org/UPM-timers-and-manuals.html

If you need further help, I’m available over the phone at https://www.6ya.com/expert/gene_9f0ef4df2f9897e7

UPM DT420 is automatic dusk-to-dawn timer, with options to set run time, and random on-off after dusk.
Open following links to identify timer and download possible manual:
Manual has illustrations.
http://waterheatertimer.org/UPM-timers-and-manuals.html#DT420
http://waterheatertimer.org/pdf/DT420-Manual.pdf

If this is not your timer, or if part of manual is confusing, add a comment with specific detail for possible help.

You posted under UPM programmable timers
Open following link to identify product and download manual
http://waterheatertimer.org/UPM-timers-and-manuals.html

Q1) Some UPM timers, and other brands, offer countdown feature in addition to regular programming.
So you choose between regular programming and countdown.
Countdown is for a bathroom fan for example.
Push the button and fan turns on for set amount of time.
After countdown is over, fan turns off automatically.

Q2) Yes all days of the week can be selected.
Set event 1 ON for all days.
Set event 1 OFF for all days.
Do not set more events unless you want more on-off events.

Q3) Switch position depends on model number.
Add a comment with model number to identify product and I will look at manual alongside you.
Or try the switch in different positions.

Add a comment for more free help.
Also take advantage of fixya expert assistance live.
For a price, expert works with you via e-mail or phone while you work on timer or any do-it-yourself project.
Fixya is always less expensive than a service call.

You posted under UPM programmable wall timers.
These timers are not set for humidity.
Add a comment with exact product you are working with.

UPM website seems to be closed down.
I downloaded manuals some time ago and posted a page
UPM timer manuals:
http://waterheatertimer.org/UPM-timers-and-manuals.html

UPM100?
Do you mean UPM RTC100 remote control timer set?

Smarthome usually posts manuals with their products:
See if this is your product:
http://www.smarthome.com/2046/Programmable-Receptacle-Timer/p.aspx
pdf manual
http://www.smarthome.com/manuals/2046.pdf

add a comment if this is not your timer

ET160 is a UPM plug-in type digital timer
http://waterheatertimer.org/pdf/UPM-ET160-wall-timer.pdf

If you have problems with specific part of manual, add a comment and I will answer

I have a lot of timer manuals posted on my website
http://waterheatertimer.org/pdf/ET170-Manual.pdf

etw 350 programmable timer PDF instructions

http://waterheatertimer.org/UPM-etw350.pdf

UPM shows ET420C timer
http://waterheatertimer.org/UPM-timers-and-manuals.html

Manual for timer
http://waterheatertimer.org/pdf/ET420C-Manual.pdf