Hydrofarm TM01715D User Manual


DIGITALGROUNDED7‐DAYTIMER
(TM01715D)
1.Presstheresetbutton.
Theresetbuttonisthesmallroundwhiterecessedbuttonontherightsideofthetimerface.Useapointedobjectto
reachitinordertoeraseallpreviousprogramming.

2.Settheclock.
HOUR:PresstheclockbuttonandsimultaneouslypresstheHOURbuttonuntilyo
uarriveatthecorrecthour.(Be
awareofAMandPMhours.)
MIN:AgainpressingtheCLOCKbutton,simultaneouslypresstheMINbuttonuntilyouarriveatthecorrectminute.
WEEK:PresstheclockbuttonandsimultaneouslypresstheWEEKbuttonuntilyouarriveatthecurrentdayofthe
week.

3.Programyoursettings.
Eacheventisnumberedandhasatimetocomeonandatimetogooff.Youcanset1,2,orupto8differentevents
usingthePROG(program)button.ThePROGdisplaywillstartat1ON.Asyoukeeppres
singthebutton,thedisplay
willcyclethroughalltheevents:1ON,1OFF;2ON,2OFF;3ON,etc.upto8OFF.ForeacheventyoumustsetWEEK,
HOUR,andMIN.Firstselectwhichdaysoftheweekthisparticulareventwillfunction(WEEKbutton.)Asyoupress
thebutton,itwillcyclethroughallthepossibilitieswhichinclude:MoTuWeThFrSaSu(everydayoftheweek);Mo,Tu,
We,Th,Fr,Sa,Su(eachindividualdayoftheweek);MoTuWeThFr(onlyweekdays);SaSu (onlyweekends);
MoTuWeThFrSa;MoWeFr;TuThSa;MoTuWe;orThFrSa.Afterselectingthedesiredday(s)youreventwillfunction,
selectthetimingfortheeventtocomeonorgooffusingtheHOURandMINbuttons.(BeawareofAMandPM
hours.)

4.Settoautomatic.
UsetheON/OFF/AUTObuttontosettoautomatic.ThebuttoncyclesthroughON,AUTO,OFF,andAUTOasyoukeep
pushingit.If,accordingtothescheduleyouha
veprogrammed,itissupposedtobeoffatthattimeofday(and dayof
theweek),youcycleitthroughtoOFFjustbeforeAUTO.If,accordingtothescheduleyouhaveprogrammed,itis
supposedtobeonatthattimeofday,youcycleitthroughtoONjustbeforeAUTO.Ifyouareusingthetimerfor
subtleequipmentlikeCO2andyouwanttotestyourprogrammedschedule,youcantryplugginginsomethingmore
obviouslikealightorafansothatyoucanseethechangesmoreeasily.

NOTE:
DaylightSavingsMode‐‐IFyoupressHOURandMINatthesametimeyouwillgetDaylightSavingsmodewhichwill
delayyoursettingsbyonehourautomatically.Thiswillbeshownasaclocksymbolovertheblackdotintheright
lowe
rcornerofthedisplay.PressHOURandMINsimultaneouslytoremovetheDaylightSavingsmode.
RandomMode‐‐IfyoupressWEEKandHOURsimultaneously,thedisplaywillshowan“O”abovetheclocksymbol
whichwillflashwhenfunctioning.Thisisrandommode.Theonandofftimingwillbedelayedfrom2upto32
minutesrandomly.Thissettingisprobablynotusefulforgardeningpurposes.Oneuseofthissettingisforlights,to
foolwould‐beburglarswhenyouarenothome.AgainpressWEEKandHOURsimultaneouslytoremovethismode.














Hydrofarm TM01715D Specifications

General

Brand	Hydrofarm
Model	TM01715D
Category	Timer
Language	English

Summary

Digital Timer Operation Guide

Resetting the Timer

Erases all previous programming using the small recessed reset button on the timer face.

Setting the Clock

Adjusts the current hour, minute, and day of the week using specific button presses.

Programming Timer Events

Sets ON/OFF times for up to 8 events, specifying days, hours, and minutes for each event.

Activating Automatic Mode

Cycles through ON, AUTO, OFF to enable the programmed schedule for the timer.

Special Timer Modes

Includes Daylight Savings Mode for automatic hour adjustment and Random Mode for security.