Pneumatic Operation - Cal Spas Pneumatic Series Owner's Manual

Owner's Manual

Pneumatic Operation

PNEUMATIC OPERATION
Figure 12. Pneumatic Topside Control Panel
Figure 13. Control Box Features
tart up
S
When first powered up, flip the selector switch to the Freeze Protection Mode and the spa will run and heat to
the temperature the thermostat is positioned on.
Time Clock / Freeze Protection
Freeze Protection Mode:
When in this mode, the thermostat will automatically maintain the water temperature that the thermostat is set
to. The filter speed of the pump and heater will operate whenever the spa water drops by more that 2° F. This
will ensure that your desired water temperature is always maintained.
Time Clock Mode:
When in this mode, the temperature will only be maintained during the time that you have set on the time clock.
See the Time Clock Operation section below for setting instructions.
Temperature Adjustment
Rotate the thermostat knob clockwise, from OFF to HOT to set desired water temperature. Range of water
temperature will be from OFF to 104˚F in the HOT position.
Time Clock Operation
Filtration of the spa water is accomplished any time the pump is running. To set filtration time, simply press the
white tabs towards the center of the time clock. Each white tab equals (15) fifteen minutes of filtration and
heating time. Cal Spas recommends a filter setting of two (2) to four (4) hours twice a day.
Revised 01/01/04 Page 21