Jandy Popular Questions, Answers, Tips & Manuals

Try to set it for a higher number channel.

The "Rev:1.7" is the software on the board indicating the board has power however you may need to replace the board if you can not boot beyond the firm ware screen.

Replace the 9 volt battery outside at the main panel , top right hand side of motherboard

The cap can reach end of life with out any signs of physical damage on the exterior. The cap should be replaced, confirming the issue or non-issue of the cap condition. Your description of your problem is consistent with a cap failure.

Go to parts4heating.com

Need more info. Model and voltage to unit. Is it connected to automation?

You or some one else may have assigned the AUX 3,4 to "dimmer" in system settings. Check the setting and make sure it is not set for color lights as well.

On the zodiac jandy web site

If that is the only thing wrong after the PF then you might want to try to clear data and reprogram the system.

You may only need a defrost sensor. Unfortunately the issue you are having can also be caused by low refrigerant and or a bad board. If your unit has a TXV valve that has stopped working properly you could develop this issue aswell. Make sure the fan is operating normally and your evap coil is clean. I would start with the sensor first and if it turns out to be good then call an HVAC pro, otherwise you could spend a lot of money trying to fix the wrong problem.

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[PDF]AquaLink RS All Button and OneTouch ... - Jandy

www.jandy.com/~/media/zodiac/global/downloads/0748.../6919.pdf
Jandy Valve Actuator . .... If power is then interrupted, the controller will lock up. ...process, which can display its current status on the indoor control panel. Use the following steps to get to this "diagnostics" information: ...... lect Device to unlock.

[PDF]Jandy Legacy WLRZ Control Quick Start Guide

www.jandy.com/~/media/zodiac/global/downloads/h/h0346600.pdf
The Legacy WLRZ will heat the pool or spa only when the filtration system is running and the ... DISPLAY LIGHT: Controller lights can be set ON, OFF, or to ... Make sure the control is in the ON mode ... To unlock, press and hold the up and.

Clock" Mode; Locking/unlocking The Keypad; Remote ...

www.manualslib.com > ... > LJ > Installation and operation manual
Jandy LJ Manual Online: Clock'' Mode, Locking/unlocking The Keypad, Remote Control Operation, ... display of the controller will show the time set for the.

Jandy AQUALINK RS TELELINK KIT Locked - Questions ...

www.fixya.com > ... > Jandy > Jandy AQUALINK RS TELELINK KIT

some automation systems are equiped with a frost protect. when the temperature drops below a preset temperature, the system starts to circulate water so that nothing freezes up.

Yes....the relay has to engage. If it is bad then it wont work.

I had the same problem. It was the gas valve whistling. try closing the gas shut off to the unit just slightly until the whistling stops. The heater should remain lit and functioning.

AGS - Auto Gas Shutoff = Because of a problem sensed, the gas valve is closing, stopping gas supply and hence heater shutoff. Improper water flow through heater! Check filter, pump, water supply lines, anything that will reduce water flow into heater. A faulty Pressure Switch may cause this problem as well. or... In coming water to heater is over 104° If all is good with the above, replace the AGS Switch.

out on the control box, there is a service button. when your service guy is working on the pool, it should be on either 'service' or 'timeout'. in either of these modes, your remotes will not work and the timers are disabled. go to control box and set the system to 'run'

FL4 is related to the flow in your heater, you need to check first if you filters are too dirty, remove then reset breaker and try again if it go away it was your filter being too dirty, if it doesnt it is most likely the PressureSwitch on your heater.

FL5 is related to input voltage. You state that the voltages check out. Service code FL5, "brown-out condition exists", will reset after the condition has been resolved. However, the reset may take up to 3 minutes. The LJ controller checks the power supply voltage every 3 minutes. If the supply voltage drops below 85% of the nominal supply voltage, the display will show the FL5 service code and the heater will not start the ignition sequence. The controller will check the supply voltage again 3 minutes later. If the low voltage condition still exists the FL5 service code will remain. If the actual supply voltage is above 85% of the nominal supply voltage, the service code will clear automatically from the display and the heater will resume normal operation. If the heater was in either 'POOL' or 'SPA' mode when the brown-out condition was detected, it will remain in that mode when the condition is resolved. If the water temperature is less than the thermostat setting, the ignition sequence will start automatically and the heater will operate normally.

sounds like the capacitor is bad,change it

Do you mean your heater is saying water sensor open? Or your control?
Whichever one it is , simply replace the sensor, if it's the system giving you this msg the. Find a probe with a bandclamp on your plumbing and replace it .

If it's the heater giving the code then depending on what type heater you have, the temp sensor is located around the header area