ANDO Technik Galcon 800248 User manual

Kfar-Blum 1215000, Tel: [phone] Fax. [phone] E-mail:[email protected], www.galconc.com
Electrically Operated Advanced
Computerized Irrigation Controller
Installation and Operating Manual
Controller Model 800248 –
Operating 1 to 24 valves + Main Valve or Pump
Controller Model 800244 –
Operating 1 to 4 valves + Main Valve or Pump

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Controller Features:
• Control the operation of 1 to 24 valves + main valve or pump
• Operating 24 VAC electrical valves
• Sensor input
• Weekly or cyclical irrigation programming for a number of values
• Independent weekly or cyclical irrigation programming for individual
valves
• Fertilization programming of individual valves
• Programming for garden lighting system
• Optional percentage modication of irrigation duration
• Irrigation duration from 1 minute up to 9 hours
• Irrigation frequency from once daily to once every 30 days
• Computerized manual operation of individual valves or valve groups
• Detection of short circuits; short-circuited valve cutoff with visual
warning
• Memory backup of program for 20 years (batteries unnecessary)
• Clock backup with 9V battery (not included)
• Galcon's warranty and service
Input power: AC 230V 50Hz
Output power: 24V 20VA
Environmental conditions: -33°C - 65°C, 2000 m altitude
IP54

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CONTENTS
Installation Preparation
1. Adjusting irrigation controller to valves 5
2. Manual-Mechanical Operation 5
Installation and Wiring Instructions 6
1. Controller installation 7
2. Adding to or Replacement of 4-Valve Model 8
3. Connecting solenoid wires 9
4. Safety instructions 12
5. Connecting controller to power source 13
6. Sensor connection 14
Programming the Irrigation Controller
1. General Information 15
2. Setting current time and day of the week 16
Programming of valve-group irrigation 17
1. Programming weekly irrigation 18
2. Programming cyclic irrigation 20
3. Selecting valves for weekly/cyclic programming 21
4. Setting irrigation duration times for weekly/cyclical
programming 22

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Programming controller for Individual valve – Independent
Program I
1. Valve selection for Independent Program I 23
2. Setting irrigation duration time for Independent Program I 24
3. Irrigation by day of the week 25
4. Selecting cyclic irrigation schedule 27
Advanced Controller Programming for Valve-Groups and
Independent Program I
1. Fertilization supplement 28
2. Fitting valve to sensor 29
3.Garden lighting system 30
4. Irrigation duration extended or shortened according
to percentage 31
5. Suspension 32
6. Computerized manual operation 33
7. Testing 34
8. Program RESET 34
Maintenance
1. Low battery warning 35
2. Missing AC power 35
3. Filter 35
4. Water pressure 35
5. Troubleshooting detection and repair 36
Additional Accessories 37

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The irrigation controller is designed to operate
standard electrical valves of up to 24VAC 2.2 W.
The valves are not supplied with the controller.
1. Close the main water valve.
2. Install valves in the irrigation system.
The main electrical valve may be installed at the
entrance to the irrigation system. The main valve
will open automatically when one of the valves is
open, and will automatically close with the closing
of the last valve.
The main valve is shown on the display panel and
on the connection toolbar by the letter M.
It is not necessary to program the main valve.
2. Mechanical Manual Operation
The irrigation valves may be opened/closed
unrelated to the operation of the controller. This
mode is useful when irrigation is necessary
immediately, and either a lock of time or
knowledge makes operating the irrigation
controller impossible.
The manual operating handle is located under the
solenoid.
1. To open the valve turn the handle counter-
clockwise (illustrated in 2)
2. To close the valve turn the handle clockwise
(illustrated in 1)
• When the electricity is turned on the valve
cannot be closed manually.
• To operate a valve with the controller, the
manually operated handle must be in a closed
position (1).
1. Adjusting the Irrigation Controller to the Valves
ATTENTION !
Direct water flow according to the arrow
above entrance pipe (A). (Illustration 1)
ATTENTION !
If there is a main manual valve, this
should also be opened manually
Installation Preparation

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Installation and Wiring Instructions
ATTENTION !
It is recommended to position controller in
an accessible place and at eye-level.
• Open the controller door with the attached key.
• To get to the connector board, release the lock screws on the left
side of the controller beneath the main cover and open the panel.

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Installation and Wiring Instructions
1. Controller Installation
Install the controller on the wall or in a controller cabinet by mounting it with two screws at the
designated holes . Use the included plugs to cover these screws.
Place a 9V Alkaline Non-rechargeable battery in the appropriate place.

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Installation and Wiring Instructions
2. Adding or Replacing 4 Valve Module
Attention: Modules may be added or replaced only in the AC-800248 Model
In order to add or replace a 4 valve module the following procedures must be performed:
1. Turn selector to Testing mode.
2. Turn off electricity.
3. Wait one minute.
4. Remove battery.
5. With a "cross-head" screwdriver, open screws
on front of module.
6. Add or replace module with a push or pull as
shown in illustration.
7. Fasten screws at front of module.
8. Replace battery in position.
9. Turn on electricity.
* The number of valves the controller will now
operate will appear on the LCD display.
* The current time must be set.
THE PROGRAMS INSTALLED IN THE CONTROLLER WILL BE STORED
DESPITE CUTOFF FROM ELECTRICITY VOLTAGE (MEMORY OF 20 YEARS!)

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Installation and Wiring Instructions
3. Connecting Solenoid Wires
General
Two wires identical in color and polarity are connected to each solenoid. One wire (either one) must
connect to the desired valve in module. The second wire must be connected to joint C point in
model. Distance between controller and valves usually are longer than solenoid wires. The valve
control cable may be used to connect wires. The valve control cable connects the controller to
solenoid connector box.
Valve Control Cable Features
• Valve control cable transmits only 24 volt
• Number of wires in valve control cable must be at least the same number of selected valves, in
addition to two – one for master valve and one for joint wire. To facilitate wiring, it is recommended
to use differently colored wires.
• It is recommended to use cable with larger number of wires to allow for additional valve
connections in future, or in order to substitute faulty wire.
• Minimum width of valve control cable wires must be 0.5 mm2. If valves are at a distance of more
than 100 meters from controller, consultation with Galcon is necessary in order to set correct width.
• Valve control cable must be xed on wall with nail clasps or alternately underground in properly
protective pipe.
• It is recommended not to use a cable composed of several connected parts. If necessary, the
cable parts should be connected with protective connection box.
• Connection of valve control cable to valves must be made with electrical connectors in properly
protective connector box (not included). It is recommended at the number if connection points in
designated box exceed number of valves.
THE PROGRAMS INSTALLED IN THE CONTROLLER WILL BE STORED DESPITE
CUTOFF FROM ELECTRICITY VOLTAGE (MEMORY OF 20 YEARS!)

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Installation and Wiring Instructions

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Installation and Wiring Instructions
Connecting Extension cable
1. Open the controller panel by opening the screws at the left side of the controller. (See diagram)
2. Insert the cable through the large cable protector .
Connect the wires to the terminal block. Every module has a “com” connection point.
Note the colors and positions of the connecting wires for your reference.
3. Connect the free end of the cable to the connection box adjacent to the valves,
according to the color and number key you marked down previously.
4. Connect the valves to the connection box.
- Connection box
- Extension cable
- Valves
- Cable protector
- Cable tie
1
2
3
4
5

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Installation and Wiring Instructions
4. Safety instructions
WARNING!
Use only included bult in transformer.
Any connection made between the irrigation controller to power source or any other
electrical apparatus other than irrigation valves must installed by a licensed electrician.
WARNING!
In case the controller is supplied with a power supply cable connected to it, the
controller is for indoor installations only!
In order ti use the controller for outdoor installation, alicensed electrician must
disconnect the power supply cable, and connect the controller according to the
instruction below.
If plug doesn't comply with local regulation, plug must replaced by suitable plug by
licensed electrician.
WARNING!
Solenoid control by 24VAC is considered hazardous live in wet locations.

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ATTENTION!
DO NOT CONNECT THE CONTROLLER
TO A VOLATGE POINT USED FOR
OTHET ELECTRICAL EQUIPMENT.
IF THE CONTROLLER IS CONNECTED
TO RELAY STATION OF ANY KIND IT
MUST BE DISTANCED BY A MINIMUM
OF 5 METERS.
Installation and Wiring Instructions
5. Connecting the Controller to power source
If using an internal transformer, minimal wire diameter must be 0.7 mm2. Check with standard
measuring equipment that there is no voltage in the electric circuit.
Notice!
It is necessary to connect a two-polar switch between the
110VAC/230VAC electrical supply and the controller.
The 110 VAC/230 VAC supply point, the circuit and
connection to the transformer must be performed according
to "Field Electrical Regulations" by a licensed electrician who
is accredited with a license according to the Electrical Bill and
security requirements.
Mark the switch with a sticker "Disconnecting switch for
controller".
Disconnecting
switch for
controller
1. Open the controller panel by opening the screws at the
left side on the controller.
2. Remove the high voltage cover and screws.
3. Thread the electrical cable through the small cable
protector at the left.
4. Tighten the cable protector around the cable.
5. Connect the wires to the connector (included), the
connector can be pulled out for an easy connection.
6. Close the high voltage cover with the screws.
7. Close the controller panel.

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Installation and Wiring Instructions
6. Sensor Connection (Optional)
Connect the wires of the sensor to the top connection toolbar, marked SNSR (G + S) .
The polarity of the connections is insignicant.

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Programming the Irrigation Controller
1. General Information
The AC-24 controller has two types of irrigation programming:
• Valve Group irrigation programming
• Independent valve irrigation programming
• Garden lighting may be operated
• Fertilization programming for each valve may be operated
Irrigation Programming for Valve Group:
Three programs (A,B,C) may be programmed.
For each separate program, irrigation days must be selected for all of the valves connected to the
program group. A starting time is set for the rst valve, and duration of irrigation for each separate
valve. The valves will open sequentially, according to the sequential number marked on the display
– when the rst valve closes the second will open, and so forth. At one given moment, only one
valve will be open. If the programs A, B, and C have been programmed to overlap in irrigation time,
Program A will open rst, and only after he program has ended will Program B begin, and, nally,
Program C.
Independent Program I
In this program the irrigation schedule is dened for each individual valve. Firstly the desired valve
must be selected and afterwards the irrigation programming may continue: setting irrigation duration,
days of irrigation, or irrigation cycle, and starting time for the designated valve.
General Information
Programming the controller with a 16-position selector and 4 buttons.
Press Button to pass between the elds in different positions of the selector.
Press Button to select the data to be modied (e.g. hour, minute, etc.).
Press Button to increase the value of the selected data (e.g. adding an hour)
Press Button to decrease the value of the selected data (e.g. decreasing an hour)

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Programming the Irrigation Controller
2. Setting the Current Time and Day of the Week
In order for the irrigation controller to operate the irrigation system at the desired times, the current
time and current date must rst be set.
• Set the selector to clock position, press on . The hour digits will blink. Set the current time using
the and as necessary. (Note the AM and PM designations).
• Press on .The minute digits will now blink. Set the current minute timing by using the and
as necessary.
• Press on . A blinking arrow will appear at the top of the display panel. Position the arrow in line
with the current day by using the and as necessary.
• t is possible to alternate to a 24 hour (European)time format by pressing simultaneously on and
after the blinking ends. An additional pressing on these buttons will switch the format back to
the AM/PM format.
• After this programming, with the selector at the clock mode and an operating valve, a drop will
appear on the screen in line with the open valve, along with remaining irrigation time.
The selector should be returned to the TIME/DAY
mode following modification or ending of the program

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Programming of valve-group irrigation
The selector should be returned to the TIME/DAY mode
following modification or ending of the program.
As stated, the controller allows for two types of valve programming:
1. Programs A, B, and C – programming designated for a group of valves.
2. Independent Program I – separate programming for each individual valve independently. For this
program, turn to page 21.
Controller Programming for a Valve Group (A,B, and C)
• To select Program A, or B, or C, or to select a Lighting Program (for the lighting program see page
28), turn selector to the Program Choice Mode.
• One of the three programs will appear on the display panel – press on until the desired program
appears, for example A. (The symbol for the lighting program will also appear, see page 28).
• In order to select the program press on . The word OFF will begin to blink. Pressing the
button will make the button blink. Program A has been selected.
• By pressing the button the program will be closed (OFF). The program is no longer operating.
• Note that at this stage continue with weekly/cyclical programming (Pages 16/18).

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Programming of valve-group irrigation
1.Weekly Programming
• In this operation the days of the week for irrigation will be set for valves connected to the
designated program.
• Tune the selector to the Irrigation Days/Cycle (Programs A, B, and C).
• Press on and select weekly programming .
• Press on . At the top of the display panel a blinking arrow will appear under Sunday. If you
select to set Sunday as an irrigation day press . The arrow under Sunday will remain set and
stop blinking while the arrow under Monday will begin to blink. If you do not select to set Sunday
as an irrigation day press . and the arrow will disappear and an arrow under Monday will begin
blinking, and so forth.
The selector should be returned to the TIME/DAY mode
following modification or ending of the program.

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Programming of valve-group irrigation
Programming Start Times for Weekly Irrigation
In this operation up to four daily starting times may be set for all of the programs (A, B and C). Each
start time operates rstly the designated main valve for the program and sequentially the remaining
valves will open.
• Set selector to IRRIGATION STARTER (A, B or C programs). START 1 will appear on display
panel, Weekly Program symbol , OFF or the last programmed start time.
• Press on .The data will blink on and off.
• Press or to set the desired start time. (Pay attention to AM and PM settings). If desired,
repeat steps for START 2, 3 and 4. To cancel a particular start time, designate with and press
. Time will blink. Press on or until OFF appears on display panel.
• For additional programs select new program (e.g. B), then repeat the above steps. To continue
programming see page 19 – Valve Selection.
The selector should be returned to the TIME/DAY mode
following modification or ending of the program.

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Programming of valve-group irrigation
2. Cyclic Irrigation Programming
The controller is programmed to operate the selected program at set cyclic times. The
cycle can be set from one day up to 30 days. The cyclic time will be identical for all of
the valves attributed to the selected program.
Cycle Time Selection
• Turn selector to WEEKLY / CYCLIC mode (in Programs A, B and C)
• Press on until symbol and DAYS 1 appear (Irrigation cycle of 1 day).
• Press on . DAYS 1 blinks.
• Set cycle time using or as necessary up to DAYS 30.
Starting Irrigation Cycle for Cyclic Programming
In this operation the time and day for starting cyclic irrigation of the rst valve is set (in cyclic
programming there is only one start time). All of the valves attributed to the designated
program will open in sequential order. As the rst valve closes, the second will open and
so forth.
The number of days preceding the start of the program must be set. 0 DAYS - irrigation
will start as of that day, 1 DAYS - irrigation will start the following day and so forth. Days
preceding start of cycle irrigation may be up to 14 days. .
• Turn selector to START mode (Programs A, B and C). STARTS I, and the last displayed
starting time or OFF will appear on display panel.
• Press on . Hour digits will blink. Set the desired starting time using the and as necessary.
• Press on . Minute digits will blink. Set the desired minutes for the starting time using the and
as necessary.
• Press on until the number 1 and the word DAYS appear on appear on display panel. Set number
of days preceding start of cycle with or as necessary.