Vita Spa LD-15 Series Trouble Shooting Guide, Important Unplug SPA Whenever Accessing Control BOX

Trouble Shooting Guide

ERROR MESSAGES

IMPORTANT: UNPLUG SPA WHENEVER ACCESSING CONTROL BOX

LS=S	Large water temperature sensor may need replacement. Reboot system.
	If error returns open the door and remove the four screws to the metal
	control box cover reseat the sensor in connection. If error returns, reverse sen-
	sors and note reading if SS=S replace sensor, if LS=S stays replace board.
LS=O	Large water temperature sensor may be disconnected. Reboot system.
	If error returns open the door and remove the four screws to the metal
	control box cover reseat the sensor in connection. If error returns, reverse sen-
	sors and note reading if SS=O replace sensor, if LS=O stays replace board.
SS=S	Small heater temperature sensor may need replacement. Reboot system.
	If error returns open the door and remove the four screws to the metal
	control box cover reseat the sensor in connection. If error returns, reverse sen-
	sors and note reading if LS=S replace sensor, if SS=S stays replace board.
SS=O	Small heater temperature sensor may need replacement. Reboot system. If
	error returns open the door and remove the four screws to the metal control
	box cover reseat the sensor in connection. If error returns, reverse sensors and
	note reading if LS=O replace sensor, if SS=O stays replace board.
HILl	Spa sensors indicate that spa water temperature is rising above 112ºF. Unplug
	spa and allow to cool down with cover off for one hour. Power spa back up and
	reboot. If error returns, remove filter cartridge and check for clogged filter line.
	Turn power off to spa, open access door and remove the four screws to the
	metal control box cover. Look for sensor connected to heater plug and switch
	it with sensor plugged into temp plug. Power spa back up. If topside control
	shows water temperatures and error message is no longer displayed, sensor is
	bad and should be replaced. Power spa down, place sensors back into original
	plug locations. After replacing defective sensor, close box and access door.
	Power spa up and set temperature.
Pb	Miscommunication between spa side and board. Check topside connection
	and connections to power board. Reboot system. If error returns, call technical
	service.
ICE	Water Temperature is below 50º F. Spa is running to bring water temperature up
	to 60º F to prevent freezing. No action needs to be performed. Spa is operating
	properly.
FLO	Remove filter - if error goes away then it’s possibly clogged, replace it. Open the
	door and remove the four screws to the metal control box cover, remove the
	fuse and check for continuity. No continuity replace with new fuse. Pump is not
	running - disconnect power to your spa , change wires on relay switch from
	horizontal position to vertical position, turn power back on, pump must turn
	on, if not then bad pump.

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