
11
Preset Filter Cycles
The first filter cycle begins 6 minutes after the spa is energized. The second filter cycle begins 12 hours later. Filter duration
is programmable for 2, 4, 6, 8 hours or for continuous filtration (indicated by “FC”). The default filter time is 2 hours. To
program, press “Up” or “Down,” then “Jets.” Press “Up” or “Down” to adjust. Press “Jets” to exit programming.
The low speed of the pump runs during filtration and the ozone generator (if installed) will be enabled.
Freeze Protection
If the temperature sensors detect a drop to below 45°F (7º C) within the heater, the pump will automatically activate to
provide freeze protection. The equipment stays on until 4 minutes after the sensors detect that the spa temperature has risen to
45°F (7º C) or higher. In colder climates, an optional additional freeze sensor may be added to protect against freeze
conditions that may not be sensed by the standard sensors. Aux freeze sensor protection acts similarly except with the
temperature thresholds determined by the switch and without a 4-minute delay in turnoff. See your dealer for details.
Diagnostic Messages
Overheat condition OH
WARNING! DO NOT ENTER HOT TUB
Water is too hot. Overheat protection. Heater is deactivated. Spa water temperature is above acceptable limits. When the actual
water Temperature is approximately 2º F (1º C) above the set temperature, the circulation pump will stop operating to reduce
(frictional) heating. If the spa water temperature continues to rise and gets above 112º F (44ºC), the spa will go into an “
OH
” overheat
condition.
To correct Condition:
1.
Remove the spa’s cover and allow your spa to cool down.
2.
Reduce the temperature setting.
3.
When the water temperature drops below 106º F (41ºC), the spa will resume normal operation.
4.
If the water does not drop below 106ºF (41ºC), contact your authorized dealer.
Refer to the SUV M-7 Control Reference Card provided by Freeflow in your packet.
* Note: Freeflow has designed the control panel, topside, to include:
1) Jets button
2) Light button
3) Down heat button
4) Up Heat button
(Freeflow spas currently do not have or offer air blowers.)
Warning! Shock Hazard! No User Serviceable Parts.
Do not attempt service of this control. Contact your dealer or service organization for assistance. Follow all owner manual
power connection instructions. Installation must be performed by a licensed electrician and all grounding connections must
be properly installed.