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Initial Setup

The following sections provide instructions for the initial setup of the time switch.

NOTE:

 The lockout pin code is on the LCD display of the unit.

1.  Activate power to the time switch. The display will show 000 with the first 0 flashing, the 

ARROW

 icon above the ENTER/NEXT 

button and the ON icon above the on/off button will turn on. The LOAD icons turn on. 
Press + or - to scroll to enter the first digit of the lockout code.

2.  Press ENTER/NEXT to move to the second digit.
3.  Press + or - to scroll to enter the digit, then press ENTER/NEXT to move to the third digit.
4.  Press + or - to scroll to enter the digit, then Press ENTER/NEXT to finish entering the code.
5.  The timer is now unlocked. 

Programming Overview

The steps to program the time switch include setting the current date, time and fixed events.

NOTE: 

If the time switch is left inactive for five minutes in a programming mode, it will return to the AUTO mode screen (

AUTO

 icon 

turned on). If the date has not yet been entered, the time switch will go to the lockout pin Mode. 

Setting Date

Follow this procedure below to set the date and time in the time switch. 

NOTE:

 If necessary, press and hold + or - to scroll through the digits rapidly. 

1.  The month flashes.
2.  Press + or - to select the current month and then press ENTER/NEXT. The day of the month flashes.
3.  Press + or - to select the current day of the month, and then press ENTER/NEXT. The year flashes.
4.  Press + or - to enter the current year, and press ENTER/NEXT. The month will flash again.
5.  Press MODE to move to the next mode selection. 

Setting Time

Follow the procedure below to set the time in the time switch. 

NOTE:

 If necessary, hold + or - to scroll through the digits rapidly.

1.  The 

SET

 and 

CLOCK

 icons appear on the display and a flashing 12:00 AM appears (if clock has not been set).

2.  Press + or - to select the current time. 
3.  Press MODE to save the time.

The unit is now ready to be used and is in full compliance with the City Code for water heater usage. 

Setting Fixed Timed Events

Access the Fixed OFF screen to set fixed switching times. The First 3 events you will see are the City Code requirements and are not 
editable. The first fixed event that is editable will be event 4.
1.  Press and hold MODE to advance until 

SET DATE   EVENTS

 and 

ON@

 icons are displayed.

2.  Press Enter/Next Button to step through the first 3 events until event 4 is displayed.
3.  The -- -- -- is blinking, press the + or - to set the month.
4.  The day of month will be blinking, press the + or - to set the day for the start date of the fixed event. Press Enter/Next.
5.  The Month will be blinking, press the + or - to set the month
6.  The day of month will be blinking, press the + or - to set the day for the start date of the fixed event. Press Enter/Next.
7.  Press + or - to set the time for the fixed event to turn ON the timer.
8.  Press Day to change the days of the week from all week. Then press Enter/Next. (reference table below) 

 
 

If the desired days for this event are

Then

MON-SUN

Press ENTER/NEXT to save. Go to step 1.

MON-FRI

Press DAY once and then press ENTER/NEXT to save. Go to step 1. 

SAT-SUN

Press DAY twice and then press ENTER/NEXT to save. Go to step 1. 

SET EACH DAY INDIVIDUALLY
On the display, the day of the week being set is 
flashing.

Press DAY three times and the MON icon will flash.
Go to step 8.

Summary of Contents for WH2725AT

Page 1: ...arantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipmen...

Page 2: ...st then the 3 4 knockout 6 Place the enclosure in the desired location providing space for the enclosure door to swing open fully 7 Securely mount enclosure using provided mounting holes 8 Use appropr...

Page 3: ...selection Setting Time Follow the procedure below to set the time in the time switch NOTE If necessary hold or to scroll through the digits rapidly 1 The SET and CLOCK icons appear on the display and...

Page 4: ...the next day of the week repeat step 14 18 When all the days are set press ENTER NEXT to save 19 The Event Number increments and the SET DATE and ON icons are displayed If Then Another fixed event ne...

Page 5: ...ject to unauthorized repair opened taken apart or otherwise modified c units not used in accordance with instructions d damages exceeding the cost of the product e sealed lamps and or lamp bulbs LED s...

Page 6: ...e garant a de que no se produzca interferencia en una instalaci n espec fica Si el equipo provoca interferencia nociva en la recepci n de radio o televisi n lo que se puede determinar encendiendo y ap...

Page 7: ...un espacio para que la puerta de la caja pueda abrirse por completo 7 Monte firmemente la caja para ello utilice los orificios de montaje que se proporcionan 8 Use los accesorios con las capacidades a...

Page 8: ...o para ingresar el a o actual luego presione ENTER NEXT ENTRAR SIGUIENTE Volver a titilar el mes 5 Presione MODE MODO para pasar a la pr xima selecci n de modo Programar la hora Siga el siguiente proc...

Page 9: ...a al paso 14 16 Presione para eliminar este evento o presione para mantener este evento para el d a seleccionado 17 Presione DAY D A para pasar al siguiente d a de la semana repita el paso 14 18 Una v...

Page 10: ...pulaci n casos fortuitos o cualquier uso negligente b unidades que hayan sido reparadas abiertas desmontadas o modificadas de otra forma sin autorizaci n c unidades que no se hayan usado de acuerdo co...

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