Water pressure sensor wiring after replacing heater header

[justinxecushyn]

Hello everyone! I recently replaced my Hayward h350fdn pool heater header and for the life of me I can't remember how to wire up the sensors. Can someone help? The three I'm having issues with are the temperature limits and pressure switch.

 

[ajw22]

@ps0303 @Pool Clown ideas?

 

[Pool Clown]

The temp limits may, or may not be wired in series and are simple switches NC and open when subject to higher temps. The water sensor is a thermistor. The connection to the board for the switches may say hi temp, or limit, HL1 and HL2, hi limit, or may just say 1 and 2. The temp sensor may say sensor or temp and may be a three wire connection.

Sorry, i'm not much help with Hayward heaters.