Grozone Control CY3 User manual

www.grozonecontrol.com
USER GUIDE
CY3
Digital Timer

TABLE OF CONTENTS
SAFETY NOTICE 3
PRODUCT DETAILS 4
INSTALLATION & OPERATION 5-6-7
QUICK TROUBLESHOOTING GUIDE 8-9
COMPLETE TROUBLESHOOTING GUIDE 10-11-12
WARRANTY & CUSTOMER SERVICE 13-14

3
SAFETY NOTICE
IMPORTANT SAFETY INSTRUCTIONS
SAVE THESE INSTRUCTIONS
DANGER
TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK,
CAREFULLY FOLLOW THESE INSTRUCTIONS.
To reduce the risk of electric shock, disconnect power to the 120V
electrical outlet before installing or removing the unit. When removing
the electrical wall plate, it may fall across plug pins or become displaced.
To reduce the risk of electric shock, this product has a grounding type
plug that has a third (grounding) pin. This plug will only fit into a
grounding type power outlet. If the plug does not fit into the outlet,
contact a qualified electrician to install the proper outlet. Do not change
the plug in any way.

4
PRODUCT DETAILS
Operaon and Specificaons
Input/Output voltage: 120V.
Output current: rated 15A for general purpose load.
DAY or NIGHT ON mes range from 5 seconds to 60 minutes.
DAY or NIGHT OFF mes range from 1 minute to 12 hours.
Unit starts with ON me at power up in DAY condion. When unit switches
to NIGHT, Night OFF me is started. When the unit returns to DAY, Day ON
me is started.
Electrical specificaons: See the rang label on your product.

5
INSTALLATION & OPERATION
DAY AND NIGHT DETECTION
The photocell detects a NIGHT condion when it senses darkness for
a minimum period of 8 seconds.
The photocell detects a DAY condion when it senses light for a
minimum period of 8 seconds
DISABLING OPERATION
In order to disable DAY or NIGHT operaon, set corresponding ON me to
"zero" - turn knob counter clockwise unl all bars are OFF when seng
DAY ON or NIGHT ON mes.
BOTTOM BAR IS BLINKING
The boom bar of display is flashing at the end of a cycle. The bar will
flash for 2 seconds at the end of an ON me, and for 30 seconds at the
end of an OFF me.
Bargraph Display
Use SCALE on LEFT SIDE for ON mes
(5 seconds to 60 minutes)
Use SCALE on RIGHT SIDE for OFF
mes
(1 minute to 12 hours)
Light sensor (photocell)
120V Output plug

6
Set Values
INSTALLATION & OPERATION
Click knob to select mes and turn to set values in
this order:
· DAY ON me: Indicator is steady lit (not blinking), rotate knob to
select from 5 seconds to 60 minutes (le side scale).
· NIGHT ON me: Indicator is steady lit (not blinking), rotate knob
to select from 5 seconds to 60 minutes (le side scale).
· DAY OFF me: Indicator is steady lit (not blinking), rotate knob
to select from 1 minute to 12 hours (right side scale).
· NIGHT OFF me: Indicator is steady lit (not blinking), rotate knob
to select from 1 minute to 12 hours (right side scale).
Night ON Time
Indicator Day OFF Time
Indicator
Night OFF Time
Indicator
Day ON Time
Indicator
Photocell

7
Connect your equipment
Connect your pump or other equipment into the 120V outlet in front of
your mer.
BLINKING INDICATOR AND TIME COUNTDOWN
A blinking indicator shows you which "me" is currently running.
Countdown is shown on display at all mes during normal cycle operaon.
The bargraph display
shows a remaining
me of 15 seconds.
DAY is detected and ON me will run for 15 more seconds before it
switches to OFF me.
NIGHT is detected and OFF me will run for 35 more minutes before it
switches to ON me.
INSTALLATION & OPERATION
Exemple 1:
DAY ON Indicator is blinking.
Display bar "15" is lit (le scale).
Exemple 2:
NIGHT OFF Indicator is blinking.
Display bar "30" and "40" are lit (right scale).
The bargraph display
shows a remaining me
of 35 minutes.

8
= Steps
QUICK TROUBLESHOOTING GUIDE
Quick Troubleshoong Chart Product Model: CY3
BEFORE YOU START
· Perform test in a bright room · You will need a load to plug into UNIT*
Push knob
once
Turn knob both
sides to raise
me to 60 min
and then back
to 10 sec
Yes
No
Product
Defecve
Yes
Day On
Time LED
turns On
A B C D
Plug UNIT
Display bars
will light On
from boom to
top & top to
boom
Push knob
once
Product
Defecve
Product
Defecve
Product
Defecve
Day On Time LED DOES
NOT turn On
Display bars DOES NOT
light up & down
Night On Time
LED DOES NOT
turn On
Night On Time
LED turn On
Display bars
light up &
down

9
QUICK TROUBLESHOOTING GUIDE
Product
Defecve
Product
Good
*Before test, check if load is working properly.
E F G H
I
J K
Wait 1 min, for
complete cycle
(UNIT in Day
Off Time)
Turn knob to
adjust Day Off
Time at 1 min
Push knob
twice
Plug load into
UNIT
Cover photocell
with hand palm
& wait 10 sec
Push knob
once
Uncover photo-
cell & wait 10
sec
Day Off Time LED
DOES NOT turn On
Day Off Time LED
turns On
Day Off Time set at
1 min
Day Off Time NOT
set at 1 min
UNIT goes back
to normal oper-
aon
UNIT DOES NOT go
back to normal
operaon
Load
On
Load Off
Aer 10 sec, Day
On Time LED
remains On
Aer 10 sec, Off
Night Time LED
turns On
Aer 10 sec, Night
Off Time LED
remains On
Aer 10 sec, Day
On Time LED
turns On
Aer 1 min,
load Off
Product
Defecve
Load
On

10
COMPLETE TROUBLESHOOTING GUIDE
Digital cycle mer with display
CY3
1 – Before you start
2 – Test
· DO NOT CONNECT UNIT
BEFORE STEP 1 OF THE TEST.
· CONNECT A LOAD INTO THE
FRONT OUTLET
OF THE UNIT.
· LIGHTHING
CONDITION:
perform this test in a room with
enough light for the unit to
detect a DAY condion.
STEPS HANDLING AND TEST
DESCRIPTIONS EXPECTED RESULTS
1 · Plug unit into a power outlet.
When power is applied, each
bar of the display is lit
individually from boom to
top and back to boom.
DAY ON me Indicator is
BLINKING.
Load connected to 120V front
outlet is ON.
Night ON Time
Indicator Day OFF Time
Indicator
Night OFF Time
Indicator
Day ON Time
Indicator
Photocell
Click knob to select and
turn to set values
NOTE: read ON mes on the LEFT scale and OFF mes on the RIGHT scale.
*IMPORTANT: READ AND FOLLOW THESE INSTRUCTIONS BEFORE
STARTING THE TEST.