Vinotemp WM-45SFCH 사용자 설명서

다운로드
페이지 26
                                                                                
- 14 -
8. 
Use of the adjustable low pressure control (if applicable)
 
 
Cut out = 5 psig; Cut in = 25 psig; Differential = 20 psig;  
It may need to adjust the setting in the field to get the right cycle time. 
 
Fig. 2.9 Adjustable Low Pressure Control 
 
9.  Condensing Unit Troubleshooting 
 
Unit not running 
a.  Incorrect power supply 
b.  Incorrect or loose wirings 
c. Failed 
components 
 
d.  Liquid refrigerant in the compressor 
e.  Low pressure switch shutting down the system 
a.  Check for proper voltage 
b.  Check all wirings and  connections 
c.  Check start relay, start capacitor, overload 
protector, compressor. 
d.  Call service for OEM information 
e. Check for system restriction or low 
refrigerant