LCD Display for Raypak R336A

sssanti

New member
Jun 16, 2018
4
virginia
I have a Raypak heater MODEL NO. P-R336A-EN-C from 2005. The LCD worked intermittently for some time and now is always blank. If I raise the set temperature the heater works.
I would like to replace the LCD display without paying for the PC Board control that is $200.
Is this possible?
 

ajw22

Gold Supporter
TFP Guide
Jul 21, 2013
20,460
Northern NJ
You need to verify this but this site lists parts for the P-R336A-EN-C


It lists the LCD display as Raypak PN 013640F


Searching on that gets me this LCD display...

 

sssanti

New member
Jun 16, 2018
4
virginia
Thanks for your reply.
According to: 013640F | LCD Display
this part only works for R336A manufactured after May 2011. Mine is from 2005.
Other web sites say after 2004. maybe I need to look at the PC board to see if the LCD display can be changed or if it is soldered to the board.
 

ajw22

Gold Supporter
TFP Guide
Jul 21, 2013
20,460
Northern NJ
If the LCD is socketed then cleaning the pins sometimes gets it working.

I would definitely look at the board to see what you are dealing with. Maybe you can get a manufacturer or part number off the LCD.