1.Water sensor short. Reconnect or Re-Seat sensor

2.Reverse sensors and note reading; if error changes to SS=S replace sensor; if error stays then replace board

1.Water sensor open. Reconnect sensor or Re-Seat sensor

2.Reverse sensors and note reading; if error changes to SS=O replace sensor; if error stays then replace board

1.Heater sensor short. Reconnect sensor or Re-Seat sensor

2.Reverse sensors and note reading; if error changes to LS=S replace sensor; if error stays then replace board

1.Heater sensor open. Reconnect sensor or Re-Seat sensor

2.Reverse sensors and note reading; if error changes to LS=O replace sensor; if error stays then replace board

1.Check fuse or Swap Fuses

2.Replace board-relay stuck

1.Check fuse or Swap Fuses

2.Replace board-relay stuck

1.Check fuse or Swap Fuses

2.Replace board-relay stuck

1.Check fuse or Swap Fuses

2.Replace board-relay stuck

1.Possible optical coupler

2.Check heater connections

3.Check voltage to heater

4.Check amperage

5.Heater relay stuck open

1.Follow same procedures for H1 error

2. H2 relay stuck open

FLO

(Error happens when spa wants to heat but it cannot get enough pressure to activate heater)

1.Check filter for possible clogging - Remove

2.Check spaside programming

3.No water flow -Motor overload, pump not running

4.Check pressure switch by jumping; if error goes away then replace switch;if it stays bad pigtail or board

5.Move black wire to COM connection on relay - force power to verify unit activates

6.Check pump for clog

1.Check connections

2.Check blower fuse

3.Check spa side configuration

4.Move black wire to COM connection on relay - force power to verify unit activates

5.Blower needs replacing

1.Reverse sensors (heater and water), compare the two temps, within 3deg.

2.Check spa side date code

3.Filtering too long.

4.Compartment temp to high

5.Let water cool down and reset system

6.High limit (overheat)

1. Hi Limit problem-replace sensor

2.Connection on board bad

3.Spaside software problem - replace spaside

4. Can be a communication problem. Disconnect connections on board (remote, L.E.D., Com). After each see if error goes away. Begin plugging items back in. Issue will be the part that recreates the error.

1.Heet pump may be faulty

2.Relay on board may be stuck

3.Check wiring

1.Possible heater problem

2.Relay on board stuck

Pb (Power Board)

BUS (Mis-communication)

1.Miscommunication between spaside and circuit board

2.Can be a communication problem. Disconnect connections on board (remote, L.E.D., Com). After each see if error goes away. Begin plugging items back in. Issue will be the part that recreates the error.

3.Follow these steps below:

Pb Issues: If you have a Pb error code on the screen with a “Green” board, which will render the spa inoperable or if you have what I call a silent Pb error on a “Blue” board where the stereo, remote and lights are inoperable, you need to follow this basic procedure to ensure that the problem gets corrected the first time.

1) Never turn off the power to the spa. Identify what the source of the problem is before you turn it off. After the problem is found and everything is operating, you will want to shut off the system to re-sync the both lights.

2) Start with the Spectra-Glo light. Unplug this from the Digi board and then see if problem cleared. If not...

3) Unplug the Digi Board from the LED port. Check if problem cleared. If not…

4) Unplug the stereo from the Comm port. If the spa is equipped with the optional “Spa-Linc” system, unplug it at this time and check to see if problem is cleared. If not…

5) Unplug the remote.

I would estimate that 99.9% of the errors will be cleared by following this step-by-step. Don’t jump ahead.

1.Pressure switch sticking - replace

2.Possible board or pressure switch sensor wire