How DO I know if my Hot Tub circuit board is bad?
You should see 220 volts. If you do not, then the circuit board is faulty and will need to be replaced or sent to us for repair. If you do see 220 volts and it is not heating then the heating element is defective and will need to be replaced.
Where is heater relay located?
The blower relay is located near the front of the fuse block and is labeled “Blower.” Inspect the center of the relay. If the metal rod inside is broken, the relay will need to be replaced.
What should the voltage be on a spa heater relay board?
My spa plugs into a 120 volt outlet and the voltage reading was between 110 volts-130 volts. Your heater relay board is okay but your heater may not be. Contact us so we can walk you through the next steps. My spa is wired 240 volts and my voltage reading was between 215 volts-250 volts.
Which is the latest hot spring spa relay board?
The 74618 Heater Relay Board is the newest upgraded beefier heater relay board. The original 73355 circuit board was discontinued in 2008. A voltage reading of zero indicates a few other possibilities.
What do you need to know about spa control panel?
• The red “Power” light on the control panel must be on solid and NOT blinking. • The green “Ready” light on the control panel should be off . • The temperature on the control panel must be set higher than what the temperature of the spa water is. • Have your voltage meter (aka Multi Meter), and a Phillips Screwdriver and needle nose pliers handy.
My spa plugs into a 120 volt outlet and the voltage reading was between 110 volts-130 volts. Your heater relay board is okay but your heater may not be. Contact us so we can walk you through the next steps. My spa is wired 240 volts and my voltage reading was between 215 volts-250 volts.
The 74618 Heater Relay Board is the newest upgraded beefier heater relay board. The original 73355 circuit board was discontinued in 2008. A voltage reading of zero indicates a few other possibilities.
What kind of circuit board do I need for a hot tub?
1. Balboa M7 Circuit Board: The reading across the two pins where both the “A” & “B” sensor plug in should read .5 volts DC. 2. Gecko Circuit Board: If you have three flashing dots on the display and there is a red light illuminated on the circuit board then the high limit sensor needs to be replaced.
What are the different error codes for hot tubs?
There are several different error codes that are used by many different manufacturers. The predominant manufacturers are Balboa, Gecko and Hydro Quip. The error code that we are going to look at here is “FLO” or 3 blinking dots. Both mean the same thing and will be troubleshot the same.
