11-04-2014, 12:08 PM
I am NOT a expert on the HWH leveling system but I do know this tidbit:
When in leveling mode (or raise as well) the air is exhausted first then air is added in an attempt to obtain level. When air is added, the compressor is turned on by the HWH, even while the main engine is running and pumping air. (at least on 567). I question whether the pressure switch is in the circuit during the HWH control.
When in leveling mode (or raise as well) the air is exhausted first then air is added in an attempt to obtain level. When air is added, the compressor is turned on by the HWH, even while the main engine is running and pumping air. (at least on 567). I question whether the pressure switch is in the circuit during the HWH control.
Gordon Jones
2000-45'-2slide-#567