Melnor HydroLogic 65141AMZ - User Manual

65141AMZ
Advanced Four-Zone Electronic Water Timer
User Instructions
65141AMZ_INS_00
OK
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CYCLE
HRS
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RESET MANUAL
AM
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TODAY
DELAY
TIME
WATER EVERY
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SU
FR
SATH
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TUMO
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B
C D
DAY
NEXT START
ZONE
WATER DAYSTART WATER
OFF
HOW LONG AUTO
SET CLOCK
RAIN DELAY, HOLD
+/- Buttons
Cycle Button
Zone Button
Manual Watering Button
Battery Indicator
OK Button
Cursor Button
Zone 2
Zone 1
Zone 3
Zone 4
OK
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CYCLE
HRS
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RESET MANUAL
AM
PM
TODAY
DELAY
TIME
WATER EVERY
1
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SU
FR
SATH
WE
TUMO
A
B
C D
DAY
NEXT START
ZONE
WATER DAYSTART WATER
OFF
HOW LONG AUTO
SET CLOCK
RAIN DELAY, HOLD
2
Battery Installation & Assembly
■ Remove the battery holder from the back of the Timer
Control Unit. Insert two AA alkaline batteries (Do not
use rechargeable batteries) as indicated on the battery
holder. Replace the battery holder, making sure that it is
firmly and securely placed in the Timer Control Unit.
1
Understanding Zones
■ This is a four zone timer allowing you to water four different areas from the same faucet.
■ Each zone can be programmed with up to four different start times.
■ You can use the PLANNING TABLE provided on the back of this sheet to help organize your
watering schedule for each zone.
Installation of the Timer
■ Attach the timer to an outside faucet and turn the water on very slowly. The water must be
left on while the timer is attached to the faucet for your timer to operate. You may choose to
program your timer before or after attaching it to the faucet.
■ NOTE: If water is continuously flowing through one or more valves, see Open Valves During
Installation in the “Useful Tips” section for more information.
3
SET CLOCK: “Set Current Time and Day”
■ The Water Timer default setting is a 12-hour mode (AM/PM). To ensure correct timing,
look for either AM or PM to the left of the time. To switch between 12-hour (AM/PM) and
24-hour (military time), hold the button for 5 seconds. 12-hour mode shows AM or PM
while 24-hour mode does not. Note: Changing time mode will erase all programs.
■ Before setting your watering times, you must first set the current time and day of the week.
When the batteries are first installed, the arrow in the screen will point to CLOCK. If it is not in
that position, press the button until the arrow is pointing to CLOCK.
■ On your screen, a flashing box will appear around the SU.
Simply set the timer to the current day by pressing the
and buttons on the touchpad until the square is on the
correct day. Once the correct day has been indicated, press
the button.
■ To set the time, press the and buttons until the
correct time appears on the screen, and then press .
■ Press the button (at the top of the touch pad) to move
to WATER DAY.
4
WATER DAY: “What days do you want to water?”
■ Check to be sure that the arrow on the screen is pointing to WATER DAY. With this setting, you
can select specific days to water or an interval period of the day when watering will occur.
■ To set the watering day, use the and buttons to select the day-of-the-week you wish to
water. Press the button when the desired day-of-the-week is highlighted on the screen. You
can select as many days as you like. The days selected will have a square around them.
■ To water at preset intervals, press the button on the buttonpad to navigate past the days of
the week. Press the and buttons to set the time period (EVERY 1 DAY through EVERY
7 DAY(s) ).
■ Press the button to move to START WATER.
Note: You will see Zone 1 highlighted at the bottom of
the screen; program Zone 1 before moving on to Zone 2.
5
START WATER: “What time-of-day do you want to water?”
■ You can select up to four independant start times (CYCLE A, B, C, D). With the arrow pointing
to Start Water on your screen, CYCLE A should be highlighted, use the and buttons to
select the first watering time.
■ If you want to set another START WATER time, press to move to CYCLE B. Repeat the
process above to set the next START WATER time. You may select up to four START WATER
times.
■ When you have set all desired START WATER times,
press
the button to move to HOW LONG.
6
HOW LONG: “Set the length of each watering cycle.”
■ With the arrow pointing to HOW LONG, use the and buttons to select the length of each
watering cycle. After setting HOW LONG you want to water during a selected cycle, press
to move to the next cycle. Repeat until HOW LONG has been set for each cycle.
■ HOW LONG can be set for up to 360 minutes (6 hours) for each watering cycle. The Cycle
length cannot overlap the next START WATER time.
■ Note: You can only select Watering Cycles if you have set a start time in Step 5 above.
We recommend replacing batteries when the indicator reaches
CYCLE
HRS
DAY
MIN
RESET MANUAL
AM
PM
TODAY
DELAY
TIME
WATER EVERY
1
2
3
4
SU
FR
SATH
WE
TUMO
A
B
C D
DAY
NEXT START
ZONE
START WATER
OFF
HOW LONG AUTO
RAIN DELAY, HOLD
WATER DAY
SET CLOCK
CYCLE
HRS
DAY
MIN
RESET MANUAL
AM
PM
TODAY
DELAY
TIME
WATER EVERY
1
2
3
4
SU
FR
SATH
WE
TUMO
A
B
C D
DAY
NEXT START
ZONE
START WATER
OFF
HOW LONG AUTO
RAIN DELAY, HOLD
WATER DAY
SET CLOCK
CYCLE
HRS
DAY
MIN
RESET MANUAL
AM
PM
TODAY
DELAY
TIME
WATER EVERY
1
2
3
4
SU
FR
SATH
WE
TUMO
A
B
C D
DAY
NEXT START
ZONE
WATER DAYSTART WATER
OFF
HOW LONG AUTO
SET CLOCK
RAIN DELAY, HOLD
CYCLE
HRS
DAY
MIN
RESET MANUAL
AM
PM
TODAY
DELAY
TIME
WATER EVERY
1
2
3
4
SU
FR
SATH
WE
TUMO
A
B
C D
DAY
NEXT START
ZONE
START WATER
OFF
HOW LONG AUTO
RAIN DELAY, HOLD
WATER DAY
SET CLOCK
Hold the or buttons to advance settings more quickly.
Note: Do not use your timer when the air temperature is below 40°F (4.5° C).
When storing your timer, be sure it is in a dry place and protected from frost.
7
SETTING ANOTHER ZONE: “Keep your plants watered on separate cycles.”
■ When you have set WATER DAY, START WATER, and HOW LONG for Zone 1, press the
button back to WATER DAY.
■ Press to select another zone, and repeat steps 4-6 above on up to four individual zones.
■ When all desired zones are set, press the button to enter AUTO mode.
8
AUTO MODE: “Your timer is ready to go.”
■ In AUTO Mode, your timer will run the watering program you have entered.
■ The screen display will alternate between showing the current time and the next watering cycle
of each zone.
CYCLE
HRS
DAY
MIN
RESET MANUAL
AM
PM
TODAY
DELAY
TIME
WATER EVERY
1
2
3
4
SU
FR
SATH
WE
TUMO
A
B
C D
DAY
NEXT START
ZONE
START WATER
OFF
HOW LONG AUTO
RAIN DELAY, HOLD
WATER DAY
SET CLOCK

Summary

Understanding Zones

Battery Installation & Assembly

Set Clock: Set Current Time and Day

Water Day: Select Watering Days

Start Water: Set Watering Times

How Long: Set Watering Cycle Length

Setting Another Zone

Auto Mode: Timer Ready

Rain Delay: Prevent Watering During Rain

Off Mode: Stop Watering

Manual Watering

Timer Reset

Useful Tips

Open Valves During Installation

Addresses continuous water flow during installation by turning water off, removing batteries, and reinserting them.

Cleaning Your Timer

Instructions for periodic cleaning of the timer, including checking and cleaning the filter washer.

Seasonal Storage

Guidance on storing the timer during freezing temperatures to prevent damage.

Tips for Battery Life

Recommendations for maximizing battery life, including using fresh alkaline batteries.

Overview

1. Function Description
2. Usage Features
3. Maintenance Features

The Melnor HydroLogic 65141AMZ Advanced Four-Zone Electronic Water Timer is a sophisticated device designed to automate garden watering across up to four distinct zones from a single faucet. This timer offers extensive programming capabilities, allowing users to customize watering schedules to meet the specific needs of different plant types and areas.

Function Description

The core function of the timer is to manage water distribution to multiple zones based on user-defined schedules. It features a clear LCD screen and a user-friendly button interface for easy navigation and programming. The timer operates on two AA alkaline batteries, which should be replaced when the battery indicator shows low power.

Usage Features

1. Zone Management: The timer supports up to four independent zones, each capable of having its own unique watering schedule. This allows for tailored watering for different areas, such as a lawn, flower beds, vegetable gardens, or potted plants, all from one water source.

2. Setting Current Time and Day: Before programming watering schedules, users must set the current time and day of the week. The timer defaults to a 12-hour (AM/PM) mode, but can be switched to a 24-hour (military time) mode by holding the OK button for 5 seconds. Changing the time mode will erase all existing programs, so it's important to do this first if desired. The interface guides the user to set the current day by highlighting the day of the week and then to set the current time using the +/- buttons.

3. Water Day Selection: Users can choose specific days of the week for watering or set an interval period (e.g., every 1 day, every 3 days, up to every 7 days). The interface allows for easy selection of multiple days, which are indicated by a square around them on the screen.

4. Start Water Time: Each zone can be programmed with up to four independent start times, labeled CYCLE A, B, C, and D. This flexibility allows for multiple watering sessions throughout the day, catering to plants with varying hydration needs or to avoid watering during peak evaporation times.

5. How Long (Watering Duration): For each watering cycle, users can specify the duration, from 1 minute up to 360 minutes (6 hours). The timer ensures that cycle lengths do not overlap with subsequent start times, preventing overwatering or scheduling conflicts.

6. Auto Mode: Once all desired zones and their respective watering schedules (Water Day, Start Water, How Long) are set, the timer can be put into AUTO mode. In this mode, the timer will automatically execute the programmed watering cycles. The screen will alternate between displaying the current time and the next scheduled watering cycle for each zone.

7. Rain Delay: The timer includes a rain delay feature, which allows users to temporarily suspend the watering program for a specified period (24, 48, or 72 hours) without losing the programmed schedule. This is useful when natural rainfall occurs, preventing unnecessary watering and conserving water.

8. Off Mode: For extended periods when watering is not needed, the timer can be set to OFF mode. This completely stops all watering programs for all zones. To reactivate watering, the user simply presses the +/- buttons to move the arrow back to AUTO.

9. Manual Watering: The timer offers a manual watering option, allowing users to initiate watering for a specific zone for a desired duration (from 1 minute to 360 minutes) outside of the programmed schedule. This is useful for spot watering or testing the system.

10. Reset Function: The timer can be reset to its original factory settings, which erases all programmed schedules and returns the time mode to 12-hour (AM/PM). This is done by holding the OK button for 5 seconds while the arrow is pointing to RESET.

Maintenance Features

1. Battery Installation and Replacement: The timer requires two AA alkaline batteries. Users should remove the battery holder from the back of the Timer Control Unit, insert the batteries as indicated, and securely replace the holder. It is recommended to replace batteries when the low battery indicator appears on the screen to ensure continuous operation.

2. Installation to Faucet: The timer attaches to an outside faucet. It is crucial to turn the water on very slowly and leave it on while the timer is attached for proper operation. The timer can be programmed before or after attachment. If water continuously flows through one or more valves during installation, it indicates an issue that needs to be addressed, potentially by tightening connections or checking for debris.

3. Cleaning Your Timer: Regular cleaning is recommended to prevent debris and sediments from accumulating in the filter washer, which can build up and affect performance. Users should periodically remove the filter washer from the faucet and clean it under running water.

4. Seasonal Storage: During colder months (when air temperature is below 40°F/4.5°C), the timer should be removed from the faucet, drained of all water, and stored in a dry, frost-protected location. This prevents damage from freezing temperatures.

5. Battery Care for Storage: If storing the timer for an extended period, it is advisable to remove the batteries to prevent corrosion. Using fresh alkaline batteries at the beginning of each watering season is also recommended for optimal performance.

6. Open Valves During Installation: If water continuously flows through one or more valves during installation, it indicates that the valves are open. This can often be resolved by tightening connections or checking for debris. If the problem persists, the user may need to open and close the valve manually three times to clear any obstructions.

Melnor HydroLogic 65141AMZ Specifications

General

Product Type	Water Timer
Brand	Melnor
Model Number	65141AMZ
Number of Zones	4
Power Source	Battery
Battery Type	AA
Number of Programs	3
Watering Frequency	Every 6 hours to once every 7 days
Number of Stations	4
Hose Connection Size	3/4 inch
Material	Plastic
Weather Resistant	Yes
Watering Delay	Yes
Rain Delay	Yes
Manual Watering	Yes
Watering Duration	1-240 minutes