RTWB-SVN01B-E4
35
Oil separator check level
Follow the steps listed below and
refer to the notes listed in Figure 12.
1. Turn off the unit.
2. Attach the hoses and sight glass
to the oil-separator Schrader
valves, as shown in Figure 12.
Remove non-condensibles.
3. After the unit has been off for 10
minutes, move the sight glass up
and down until the level can be
seen.
4. After the level has been
determined, remove the sight
glass and hoses.
Figure 15 – System Oil Specifications
1: Oil separator
2: Valve
3: ¼" refrigeration hose
4: Sight glass
5: Minimum oil level
6: Maximum oil level
Table 12 – Oil level limit
Oil separator diameter
152 mm 203 mm 254 mm
Minimum oil level (mm) 90 120 145
Maximum oil level (mm) 155 205 235
Periodic
Maintenance
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