Hayward Pools Marine Sanitation System 2100 Benutzerhandbuch

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1. Push Program button, display will blank out with the exception of the “SET” icon. 
2. Push Heater button and display will show current desired set temperature of spa.

Display will show “SET TEMPERATURE OF SPA.”  Set temperature may be

adjusted with the Up and Down buttons. Range is 70°F - 104°F (21°C - 40°C). 

3. Push Program again and display will show current desired set temperature of pool. Display will show “SET

TEMPERATURE OF POOL..” Set temperature may be adjusted with the Up and Down buttons. 

Range is 50°F - 95°F (10°C - 35°C). 

4. Push Program again to display heating mode.  Push Up or Down to select desired heating mode. 

Push Program to exit.  The available heating modes are:  A) Gas,  B) Solar,  C) Gas and Solar.  Solar heating is

only available when an optional valve actuator is installed (see plumbing schematics).

NOTE: See Note on previous page (under “to program time of day”) for instructions on selecting °Celsius or °Fahrenheit. 

1. Push the Program button, display will blank out with the exception of the “SET” icon. 
2. Push the Aux 1 button and display will show current Aux 1 (POOL FEATURE) operation

in hours along with the icons “SET # OF HOURS TO RUN POOL FEATURE 1.” Duration

may be adjusted with the use of the Up and Down buttons. Range is 0 to 24 hours. 

3. Push Program again to program time of day and to start automatic Aux 1 cycle.

Display will show “SET TIME OF DAY TO START POOL FEATURE 1.” Aux 1 cycle start time may be adjusted by

the Up and Down buttons in 30-minute increments. Push Program to exit.

1. Push the Program button, display will blank out with the exception of the “SET” icon. 
2. Push the Aux 2 button and display will show current Aux 2 operation in hours

along with the icons “SET # OF HOURS TO RUN POOL FEATURE 2.” Duration

may be adjusted with the use of the Up and Down buttons. Range is 0 to 12 hours. 

3. Push Program again to program time of day and to start automatic Aux 2 cycle. Display will show “SET TIME OF

DAY TO START POOL FEATURE 2.” Aux 2 cycle start time may be adjusted by the Up and Down buttons in 30-

minute increments. Push Program to exit.

1. Push the Program button, display will blank out with the exception of the “SET” icon. 
2. Push Aux 3 button and display will show current Aux 3 (POOL FEATURE) operation in

hours along with the icons “SET # OF HOURS TO RUN POOL FEATURE 3.” Duration

may be adjusted with the use of the Up and Down buttons. Range is 0 to 12 hours.

3. Push Program again to program time of day and to start automatic Aux 3 cycle.

Display will show “SET TIME OF DAY TO START POOL FEATURE 3.” Aux 3 cycle start time may be adjusted by

the Up and Down buttons in 30-minute increments. Push Program to exit.

1. Push Program button, display will blank out with the exception of the “SET” icon. 
2. Push Aux 4 button and display will show current Aux 4 operation in hours along

with the icons “SET # OF HOURS TO RUN POOL FEATURE 4.” Duration may be

adjusted with the use of the Up and Down buttons. Range is 0 to 12 hours. Push

Program again to program time of day and to start automatic Aux 4 cycle. Display

will show “SET TIME OF DAY TO START POOL FEATURE 4.” Aux 4 cycle start time may be adjusted by the Up

and Down buttons in 30-minute increments. Push Program to choose the F.O. Light or the On/Off Light option.

Display will show either “Fo” or “Lt.” Choose mode by pressing Up or Down. Push Program to exit. Aux 4 option

will not operate during programmed times.

3. To choose between On/Off Light and the F.O. (fiber-optic) feature for Aux 4, push the program button once,

followed by Aux 4.  Press Program two more times after that.  With the Up and Down arrows, you can toggle

between “FO” and “LT.”  Press Program to set and exit.  “FO” allows you to access: light, light option on, light

option off, light off.  “Lt” allows you to turn the underwater light on and off.

1. Push the Program button, display will blank out with the exception of the “SET” icon.
2. Push the Aux 5 button and display will show current Aux 5 (Aux 5 on expander

board) operation in hours along with the icons “SET # OF HOURS TO RUN

POOL FEATURE 5.” Duration may be adjusted with the use of the Up and Down

buttons. Range is 0 to 24 hours. 

3. Push Program again to program time of day and to start automatic Aux 5 cycle. Display will show “SET TIME OF

DAY TO START POOL FEATURE 5.” Aux 5 cycle start time may be adjusted by the Up and Down buttons in 30-

minute increments. Push Program to exit.