If this is a new board and Altidude chip with power on set dip switch 1 and 2 to on. Then press and hold adjust button until on board blinks fast then and you will see dashes on LCD display. Set dip switches 1 and 2 back to off. Turn on remote unit and you should see 100F. With any luck you are good to go.
The 82 error code means that the unit does not know what gas type is supplying the unit. The remedy is to program the PCB for proper gas type.
1,422 views
Usually answered in minutes!
when replacing the new circuit board there is a flat square chip that needs to be pulled out of the old circuit board and plugged in the new board it half way down rt. side .then look for a white sticker above circuit board above burner look at the numbers on the far side , there are 3 buttons on upper rt side of board hold down adj button and push max button till you see that number if nothing else call rheem service 1-800-432-8373 they are GREAT !
×