Grasslin Digi 20A Operating Instructions
Text of the manual
Digi 20 Series
One Circuit Electronic
24 Hour or 7 Day Time Switches
Digi 20A
(surface mounting)
Digi 20E
(flush mounting)
APPLICATION
Time based control of lighting, ventilating, heating, cooling
or other electrical loads in commercial and industrial applica-
tions. The Digi 20 time switches are programmable for 24-
hour or 7-day schedules.
The Digi 20A is
I KEYPAD DESCRIPTION
Setting the Time/Automatic Run Mode
Prog. Program Mode
Res.* Reset: Clears all programs and time
Select ON or OFF in Prog. Mode, Manual Override in Run Mode
±1h*
Manual Daylight Change Key
h
Setting the Hour (12:– – AM)
m
Setting the Minute (12:01 AM)
Day
Set Day(s) for time and programs
*Recessed keys; use a pen point to press
I LC
Program 2 (OFF at 5:00PM Monday thru Friday)
Press
key twice
OFF symbol
appears
Press h key
to 05PM
Press m key once
to 00
Press Day key two times
1 2 3 4 5 is displayed
Press Prog. key to enter
Program 3 (OFF at 7:00PM Saturday)
Press
key twice
OFF symbol
appears
Press h key
to 07PM
Press m key once
to 00
Press Day key 9 times
until only 6 is displayed
Pres
MIL 72 Series
ELECTROMECHANICAL 24
HOUR & 7 DAY TIME SWITCHES
Same panel or flush mount con-
figuration as the Digi 20.
21Amp, 2HP SPDT Switch.
GM & GMX Series
MECHANICAL & ELECTRONIC
24 HOUR AND 7 DAY TIME
SWITCHES
30Amp & 21Amp in NEMA 1 or
NEMA 3R Enclosures.
KM2 In-Wall Timer
24 HOUR OR 7 DAY
Replaces standard wall switch.
20Amp, 120VAC.
FrostKing Refrig
