PDA

View Full Version : sb300







sly d.
02-03-2015, 04:54 AM
do anyone have the service manual on pdf for a sb 300
Smart reefer. I need it really bad thanks

sly d.
02-03-2015, 05:00 AM
I'm working on a thermoking sb 300 & it keep giving me
a code 21 & 23 cooling cycle fault what could be the problem. I need help thanks in advance

IRMechanik
03-03-2015, 02:55 AM
I'm working on a thermoking sb 300 & it keep giving me
a code 21 & 23 cooling cycle fault what could be the problem. I need help thanks in advance

Unit is sensing a low temperature difference between return and discharge air. Most likely cause, low on *****.

frigopat
07-03-2015, 04:54 PM
Check your gas pressure with your gauges.