Johnson Controls SABROE Unisab III Control User Manual

30. Not used
31. Not used
32. Low suction pressure
During start-up and operation the shutdown for low suction pressure is delayed for the indica-
ted period of time.
33. Not used
34. Not used
35. Not used
36. Not used
37. Not used
38. Not used
39. Not used
41. Oil return open
For chiller use only.
This timer controls the open time for the oil return valve draining the oil separator.
42. Oil return close
For chiller use only.
This timer controls the closed time for the oil return valve draining the oil separator.
43. By pass start
For chiller use only.
At compressor start-up, this timer controls that a start unload valve is opened for the set
time.
44. Flow evaporator
For chiller use only. After the float switch has become low, this timer delays the shutdown No
evaporator flow.
45. Flow condenser
For chiller use only.
After the float switch has become low, this timer delays the shutdown No condenser flow.
46. Oil return evaporator
For chiller use only.
After the level float switch has become low, this timer delays the closing of the oil return
valve draining the evaporator.
Set-up
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Engineering manual - Unisab III 1.10
001930 en 2014.09

Johnson Controls SABROE Unisab III Control Specifications

General

Brand	Johnson Controls
Model	SABROE Unisab III Control
Category	Control Systems
Language	English