Quote:
Originally Posted by lwmcguir
Is your zone 1 pump running when you selct heat, gas, on zone 1, and have the thermostat calling for heat?
What is the antifreeze temperature?
Burner cycling on and off?
|
antifreeze is at 163 degrees, zone pumps 1 and 2 are dark 345 are green. diesel is running along with elect, zone 1 calling for heat set on gas and rear register fans are running. Then looking at the room temp in the front of the coach temp didn't go up but what should have been zone 3 the temp was higher. This tells me zone 1 and 3 are reversed.
Then I set zone 3 calling for heat with diesel and elect was on, waited 20 mins and no fans ran. then set zone 2 for heat and still no fans ran after again waiting 20 mins... The diesel burner cycled about every 13 mins.
btw all hoses containing fluid at the main unit were all hot. Could hear what I thought was pumps running but may have been the diesel burner only
I did a search on google for repairing of the controller. Found that the controller has 3 versions, 1 better that others and other information about repairing it. I have knowledge of the repair of electronic circuits. If the controller is in need, I plan to order the one that is suggested and will study the old unit for the damaged parts.
A certified service company is sending a tech monday to look things over.. I'll report what he finds.. I'm in warm weather so I am in no hurry Thank You all for hanging in there with me as I get so many things repaired on this coach. Such a good group of people on here...
Mike and cat