Aquacal 100 Manual Do Utilizador

49

H. Once the correct temperature value has been selected not pressing depressing any buttons

for 15 seconds will allow the controller to save the selection and return to the normal
operating mode. Pressing the [POOL/SPA] key will also save the selection and step to the
next menu parameter [dBS], (Dead Band for Spa).

The dead band differential determines the number of degrees that the water temperature must fall
below the set point before the thermostat closes (Heat Mode). In the cooling mode the dead band
differential determines the number of degrees that the water temperature must rise above the set
point before the thermostat closes again. When in the auto-changeover mode the dead band
differential operates in the same manner as described above for heating mode and cooling modes.
However, in all modes the thermostat will open when the set point is reached independently of the
direction the water temperature is changing. The factory spa dead band differential is set to 1

o

F. It

is highly recommended that the factory default of 1

o

F remain, however, if form some reason the

dead band requires adjustment, follow the steps outlined below:

A. Follow the steps 1a. through 1d. above to enter the service menu. Once [dEL] is displayed,

press the [POOL/SPA] key until the display shows [dBS] (Spa Dead Band Differential).

B. With the service menu parameter [dBS] displayed, pressing either the [UP] or [DOWN]

arrow keys once will display the current setting. Using the [UP] or [DOWN] arrows keys will
increase or decrease the value respectively. The differential is adjustable in 1

o

 increments

from 1 to 5-degrees.

C. Once the desired dead band value has been selected not pressing depressing any buttons

for 15 seconds will allow the controller to save the selection and return to the normal
operating mode. Pressing the {POOL/SPA] key will also save the selection and step to the
next menu parameter [dBP], (Dead Band Pool).

The dead band differential determines the number of degrees that the water temperature must fall
below the set point before the thermostat closes (Heat Mode). In the cooling mode the dead band
differential determines the number of degrees that the water temperature must rise above the set
point before the thermostat closes again. When in the auto-changeover mode the dead band
differential operates in the same manner as described above for heating mode and cooling modes.
However, in all modes the thermostat will open when the set point is reached independently of the
direction the water temperature is changing. The factory pool dead band differential is set to 1

o

F. It

is highly recommended that the factory default of 1

o

F remain, however, if form some reason the

dead band requires adjustment, follow the steps outlined below:

A. Follow the steps 1a. through 1d. above to enter the service menu. Once [dEL] is displayed,

press the [POOL/SPA] key until the display shows [dBP] (Pool Dead Band Differential).

B. With the service menu parameter [dBP] displayed, pressing either the [UP] or [DOWN]

arrow keys once will display the current setting. Using the [UP] or [DOWN] arrows keys will
increase or decrease the value respectively. The differential is adjustable in 1

o

 increments

from 1 to 5 degrees.