Why does my hot tub says LF?

LF = Persistent low flow problems. (Displays on the 5th occurrence of “HFL” message with 24 hours). Heater is shut down, but other spa functions run normally. dr = Inadequate water detected in heater.

What does message on Cal spa control panel mean?

A message on the control panel may indicate a problem. Note: The message troubleshooting shown here applies to Cal Spa control panels built in 2013 and earlier. Beginning with the 2014 product line, Cal Spa control panels display different message codes. For a description of these message codes, see the owner’s manual.

How to troubleshoot a problem with a Cal spa?

Troubleshooting 1 Message on the control panel. A message on the control panel may indicate a problem. 2 Problems starting up. Note: The priming procedure described here applies to Cal Spas built in 2013 and earlier. 3 Power and electrical problems. 4 Heat problems 5 Jet problems 6 Water pressure problems

What are the error codes on the Balboa spa?

Balboa Spa Side Error Codes pd Power supply, unit running on battery ba OH Sensors reading 112-118° F. OHH Overheat. Spa has shut down. One sensor OHS Overheat. Spa has shut down. One sensor

What does it mean when your spa sensor is out of balance?

Sensors out of balance. If alternating with temp, may be temporary condition. If display shows only this message (blinking) spa is shut down. Substantial difference between temperature sensors detected. Could indicate a flow problem. Persistent low flow problems. (Displays on the 5th occurrence of “HFL” message with 24 hours).

What are the message codes on Cal spa?

Beginning with the 2014 product line, Cal Spa control panels display different message codes. For a description of these message codes, see the owner’s manual. Use the problem message from the “Problem Messages” Column to diagnose problem

What does the LF code mean on a hot tub?

Thus the LF error code should not appear once the spa is powered back ON. Is your water level low? Top the spa off to correct level, and cycle the spa OFF/ON.