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4

 Schedule “By Frequency”  

 

Tap 

“Start Time”

 to adjust the first watering start 

time of the day and tap 

“OK”

 

Tap 

“Duration” 

to adjust how long you want to water 

and tap 

“OK”

 

 

Tap 

“Frequency”

 to adjust how often you want to 

water and tap 

“OK”

 

 

The Valve is now ready to water. If using a 2 or 4 zone 

Timer, complete scheduling as needed for each Valve 

following the same steps. 

 

You can return to the home screen by tapping 

“<”

 in 

the upper left corner. The time until the next watering cycle will display on the 

Valve setting screen. 

5

 Schedule “By Week Day”

 

Tap 

“Watering Day”

 to select which days you want 

to water. 

 NOTE:  

The selected days will be highlighted in yellow.  All 

days are selected by default.  

 

Ensure 

Cycle 1

 is turned on.  (Green) 

 

Tap 

“Start Time”

 to adjust watering time for that 

cycle. Tap 

“OK”

 

Tap 

“Watering”

 to adjust how long you want to water.  

Tap 

“OK”

 

Watering Cycle 1

 is now programmed. 

 

To add additional watering cycles, tap 

“Add”

. You may 

set up to 12 watering cycles on each Valve.

 

Set 

"Start Time"

 and 

"Watering"

 as in the previous steps. Tap "

OK"

 

If using a 2 or 4 zone Timer complete scheduling as needed for each valve 

following the same steps. 

 

You can return to the home screen by tapping 

“<”

 in the upper left corner. 

The time until the next watering cycle will display on the Valve setting screen. 

 NOTE:

   You may deactivate a 

“Cycle”

 temporarily (Gray) and reactivate as 

needed.  Turn on (Green) to resume. 

 

  You may permanently delete a cycle by tapping the 

“Delete”

 button. 

Trash icons will appear beside each cycle. Tap the trash can icon to 

remove.

6

 Manual Watering 

There are two ways to turn on the water manually: 

Directly

from the timer

 or 

through the app

.

Manual watering from the app:

 

Tap on the 

Timer

 you want to control. 

 

Tap on the 

Valve

 that you want to open manually.

 

Set 

“Manual”

 to turn on (green) the valve. The water 

will begin to run. 

 

Tap the time to adjust how long you want to water. Tap 

“OK”

 to set. This will become your new default manual 

watering time.

 

The app will show the remaining manual watering 

duration. 

 

You can cancel Manual Watering at any time by setting 

“Manual”

 to off (Gray) 

Manual watering from the Timer:

 

Press the yellow button on the Timer above the Valve you want to use.

 

The Valve will open for the last manual watering time 

set in the app. (Default factory setting is 20 minutes)

 

To stop the water at any time, press the yellow button 

above the Valve again. 

 NOTE:

  You can turn the water on using the app and off 

from the Valve or vice versa. 

  93015, 93100, 93280

1, 2 & 4 Zone Bluetooth

®

 Water Timers

 

An easy and convenient way to manage your lawn and garden watering. 

This instruction guide is a universal manual for Melnor 1, 2 and 4 Zone 

Bluetooth® Water Timers.

User Instructions

  

  

English

93XXX_INS_ENG_01

Instruction Update 

We recommend you download the latest version of these instructions at:

www.melnor.com/btupdate

This is: 

Revision

 

01

1

 Battery Installation & Assembly

 

Remove the battery holder from the back of the Timer. Insert 

4× AA Alkaline

 

batteries. Replace the battery holder, making sure that 

it is firmly and securely placed in the Timer. 

 NOTE:

  Once batteries are in place in the Timer, a green 

light will flash twice. 

 

Attach the Timer to an outside faucet and turn water 

on slowly. The water must be left on while the Timer is 

attached to the faucet for your Timer to operate.

 NOTE:

  Replace batteries when Timer battery indicator 

flashes a red light or when the battery icon in the app turns red. Please 

use only Alkaline batteries. Do not use rechargeable batteries. 

2

 Download Melnor BT App 

 

Compatible with Bluetooth® 4.0 devices  

(minimum required iOS 9 or Android V7.0).

 

Download and install the 

Melnor BT

 app from the 

Google Play or Apple Store.

 

Visit the 

Google Play Store

 or 

Apple App Store

 

and search for 

Melnor BT

 or scan the QR code to 

download the app. 

 

Make sure Bluetooth® is activated on your smart 

phone or tablet.

 

After the app is installed, tap to launch the app. 

 NOTE:

  Your phone must be within 30 feet of the timer to operate the device.

3

 Automatic Watering

Open the 

Melnor BT

 app.  

Tap   or the Timer photo to go to the Valve screen. 
Tap   or image on the Valve you want to schedule. 
Tap 

“Program On/Off”

 to on. (Green) 

Tap 

“Watering Mode”

 to set the scheduling 

“By 

Frequency”

 or 

“By Week Day”

.  Tap “

Setting”

 to 

confirm. 

 NOTE:

 Scheduling 

“By Frequency”

 waters at regular 

intervals.   

i.e., Every 12 Hours, Every Day, Every 2 Days. 

  

  Scheduling 

“By Week Day”

 allows you to select 

specific days to water.   

i.e., Monday—Wednesday—Friday;  

Sunday—Wednesday; Tuesday only.

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