Maintenance
54 RT-SVX21K-EN
11. Restore the unit to its operational status and check
system operation.
Annual Maintenance
• Clean and repaint any corroded surface.
Final Process
For future reference, you may find it helpful to record the
unit data requested in the blanks provided.
Note: Check and record the data requested above each
month during the cooling season with the unit
running.
Complete Model Number:
Unit Serial Number:
Wiring Diagram Numbers
(from unit control panel):
Connections:
Schematics:
Table 14. Sample maintenance log
Refrigerant Circuit #1 Refrigerant Circuit #2
Date
Current
Ambient
Temp. F/C
Compr.
Oil Level
Suct.
Press.
Psig/
kPa
Disch.
Press.
Psig/
kPa
Liquid
Press.
Psig/
kPa
Super
-heat
F/C
Sub-
cool.
F/C
Compr.
Oil
Level
Suct.
Press.
Psig/kPa
Disch.
Press.
Psig/
kPa
Liquid
Press.
Psig/
kPa
Super-
heat
F/C
Sub-
cool.
F/C
- ok
- low
- ok
- low
- ok
- low
- ok
- low
- ok
- low
- ok
- low
- ok\
- low
-- ok
- low
- ok
- low
- ok
- low
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