2090-0217 Rev 6
23
Figure 7. Purging the Stinger
DOT
Recovery Cylinder Safety
WARNING!
This unit is capable of over-pressurizing a DOT recovery
cylinder. Ensure that you are using the proper DOT recovery cylinder
for the refrigerant that you are recovering.
R-410A is capable of
pressures exceeding 600 psi.
Typical DOT recovery cylinders are rated at 350 psi with a pressure relief set at
550 psi.
These cylinders should not be used with R-410A!
Only cylinders
rated at 400 psi with a pressure relief set at 600 psi should be used to recover
R-410A. Failure to use the proper cylinder can be extremely dangerous.
If your STINGER is equipped with the optional 80% tank full shutoff cord, connect
this cord to a DOT recovery cylinder’s float switch. This cord connection will
automatically shut OFF the STINGER when the recovery cylinder reaches 80%
of its liquid-full limit. It is recommended that you use this cord for added safety.
If your STINGER is not equipped with an 80% tank full shutoff cord, or if you are
using a recovery cylinder that does not have a float switch,
then
you must use a
scale to prevent overfilling the cylinder
.
Summary of Contents for Refrigerant Recovery Unit
Page 9: ...2090 0217 Rev 6 9 Descriptions of Features Figure 1 Stinger Front View...
Page 15: ...2090 0217 Rev 6 15 Figure 3 Standard Recovery Hose Connections...
Page 18: ...18 2090 0217 Rev 6 Figure 4 Liquid Push Pull Recovery Operation...
Page 21: ...2090 0217 Rev 6 21 Figure 6 Special Notes for R410 A Recovery...
Page 26: ...26 2090 0217 Rev 6 Figure 8 Recovery Tips...
Page 30: ...30 2090 0217 Rev 6 Schematic Diagram Figure 9 Schematic Diagram...
Page 32: ...32 2090 0217 Rev 6 Figure 10 Stinger Exploded View...
Page 34: ...34 2090 0217 Rev 6 Figure 11 Compressor Exploded View...
