pjalchemist
02-10-2008, 02:18 PM
Hi guys,
I've a Danfoss NL11F here. Soon as you power it up it's making a very nasty grinding sound and gets hot then trips out, i'd pretty much say it's the thermal cutoff that tripping it out.
I removed the unit from the system, recovered the gas then de-brazed it.
Drained all the oil out over night and again this morning.
When you shake the compresser it's not the normal sound, like something has broken off inside.
Any ideas?
Pete
I've a Danfoss NL11F here. Soon as you power it up it's making a very nasty grinding sound and gets hot then trips out, i'd pretty much say it's the thermal cutoff that tripping it out.
I removed the unit from the system, recovered the gas then de-brazed it.
Drained all the oil out over night and again this morning.
When you shake the compresser it's not the normal sound, like something has broken off inside.
Any ideas?
Pete