Robinair 34288 Recovery, Recycling, Recharging Unit - Manual (Page 4)

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Introduction
Robinair .No . .34288 .is .used .on .R-134a .vehicles .and .is .designed .to .be .compatible .with .existing .service .
equipment .and .standard .service .procedures . .Model .No . .34288 .is .a .UL-listed, .single-pass .system .
that .meets .SAE .specifications .for .recycled .refrigerant . .Follow .the .SAE-J2211 .recommended .service .
procedure .for .the .containment .of .R-134a .
The .unit .includes .a .1 .5 .cfm .(42 .l/m) .Robinair .high .vacuum .pump .for .fast, .thorough .evacuation . .The . .
compressor .pulls .the .A/C .system .to .0 .psig, .then .works .in .series .with .the .vacuum .pump .to .achieve .highly .
efficient .recovery .and .immediate .recharge . .If .the .system .is .not .opened .for .service, .there .is .no .need .to .pull .
additional .vacuum . .If .the .system .is .opened .for .service, .use .the .unit’s .vacuum .cycle .to .remove .air .and .
moisture .from .the .A/C .system . .(We .recommend .a .minimum .15-minute .vacuum, .or .follow .the .vehicle .
manufacturer’s .specs .) .Note: R-134a systems require special oils. Refer to the A/C system manufacturer’s
service manual for oil specifications.
Technical Specifications
Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . .115V, .60 .Hz .
Operating Range . . . . . . 50° .to .120° .F .(11° .to .49° .C)
Filter-Drier . . . . . . . . . . . . . . . . . 43 .cu . .in . .spin-on .type Pump Free-Air Displacement . . . . .1 .5 .cfm .(42 .l/m)
Dimensions .
. . . . . . . . . . . . . . 49" .H .x .34" .W .x .23" .D
. . . . . . . . . . . . . . . . (124 .5 .cm .x .86 .4 .cm .x .58 .4 .cm)
Digital Display: visual
interface between operator
and machine.
Main Power Switch: supplies
electrical power to unit.
Manifold Gauges:
connect to vehicle A/C system;
show system’s low-side and
high-side pressure.
Tool Storage Area
(additional storage
on back side for
extra filter-driers and
oil bottles).
Panel Valves:
direct system’s low-side
and high-side pressure.
Power Cord