Model 34288 - Panzitta Sales
Contents
1. 34288 UNIT COMPONENTS Description BASE ASSY 2 ASSY SIDE SUPPORT PS WASHER TA FLAT O r 1270 4 JSCREVV 174 X314 PLASTITE 16 __ PS SCALE ASSEMBLY 1 RA20002 LOCKNUT 1 4 20 EL e SHELF VACUUM PUMP o GROMMET COMPRESSOR jaj 10 SLEEVE COMPRESSOR ESS IT STATION PUMP 115V 15 CEM 1 RA20037 12 SCREW 11420X3 4 gt 5 13 WASHER 1 4 ID FENDER j 14 JBOLT 1 4 20 X2 SERR HEAD 15 SOTILE OLDRAN 1 17756 16 FANASSEMBLY 115V 1 RA7416 SCREW 10 16 X 3 4 Ei 18 MANIFOLD ASSEMBLY 34285 Y RA20032 19 SCREW 1420 X 112 one TTC 20 SCREW 14 20 X35 LONS 21 DECAL CIRCUIT BREAKER jif 22 CIRCUIT BREAKER 15 AMP 1 518638 23 INSERT DIECUTFOAM af 24 BUSHING HEYCO Y 100385 NOTE The above parts listing may referto parts located on unit diagrams on following page 18 SPX ROBINAIR 34288 Service Manual Parts amp Components SEE DETAIL A DETAIL B 34288 UNIT COMPONENTS Description Part No 25 SUPPORT CONTROL PANEL 26 54288 CO2. LOA DEFI apase IJ 2 WHEEL PNEUMATIC TO GRAY 2 198237 3 CO MERPN 2 2 4 WASHER 5001 D FLAT je LE CASTER S DA XZ WIDE 2 RATS CE ScREw ma xr Paste ef 7 C7 BUSHING WHEEL spe TA SPX ROBINAIR 21 Parts amp Components STATION PUMP ASSEMBLY 115V RA20031 STATION PUMP ASSEMBLY 115V No Description y Pan LT STATION PUMP ASSEMBLY 1 Raast 2 RESERVOR ASSEMBLY mo s RASE DISCHARGE FMTNG a A ERASS NET FN SIGHT GLASS NOT ES RS e IC E S LT SIGHT GLASS ASSEMBLY WO RING 1 CE JON DRAINASSEMBLY WicAP JI Items followed by an asterisk are part ofthe Reservoir Assembly Kit TBD and are not sold separately 34288 Service Manual 22 SPX ROBINAIR 34288 Service Manual y Parts amp Components N amp Components COMPRESSOR ASSEMBLY 115V RA20036 gt DISCHARGE OIL RETURN O PANZITTA SALES amp SERVICE 72 George Avenue Wilkes Barre PA 18705 570 822 6720 800 822 6720 www panzittasales com SUCTION OIL RETURN L EJ DISCHARGE COMPRESSOR ASSEMBLY 115V A COMPRESSOR TV A m0 MINS A E EEC PROTECTOR D CC EX EL CES feor Ne A TT E RARES m RE me pew JA JONET PO JEROMMET 4 m CT JGAPACITOR WIRE 2 Ne SPX
3. Provides feedback pres sure to assist the oil drain operation Also increases tank pressure to assist the charging function SOLENOID 8 OIL RETURN When energized it re turns compressor oil from the compressor oil separator to the compressor and equalizes the pressure on the high and low side of the compressor SOLENOID 9 OIL DRAIN Energized at the end of the Recover process to drain oil SOLENOID 10 AIR PURGE Energized to allow ex cessive air to be removed from the internal tank SWITCH ON OFF Allows the unit to be turned ON and OFF SYSTEM OIL SEPARATOR Heat exchanger with high side coils that provide internal heat to the canister caus ing saturated vapor and accumulated liquid refrigerants to evaporate This process prevents liquid refrigerant from entering the compressor and separates the refriger ant oil TEMPERATURE PROBE Monitors the temperature inside the internal storage vessel ISV TRANSDUCER ACCUM SYSTEM OILSEPARATOR Measures the pressure within the system oil separator TRANSDUCER AIR PURGE Measures the pressure within the internal storage vessel ISV VACUUM PROTECTION SWITCH Is a normally closed switch designed to open when the switch pressure reeaches 16 3 psi The switch will reset and close at 9 3 psi The switch is a two pin pressure switch with an orifice in the base of the switch VACUUM PUMP 115V pump designed to remove mois
4. ture and air from an A C system Also aids in the recovery process by performing a deep recovery of A C system WHEEL PNEUMATIC 10 Transport wheels PANZITTA SALES amp SERVICE 72 George Avenue Wilkes Barre PA 18705 570 822 6720 800 822 6720 www panzittasales com SPX ROBINAIR 29 y Parts 8 Components N amp Components 34288 Service Manual ALPHABETICAL PARTS LIST DESCRIPTION PART NOTES 34288 BASE WHEELS amp CASTORS ASSEMBLY 544094 34288 FRONT PANEL ASSEMBLY 544023 34288 REAR DOOR ASSEMBLY 121575 34288 SIDE SUPPORT ASSEMBLY 544095 34288 TOP COVER ASSEMBLY 544720 AC POWER CORD 122770 AIR EXHAUST MUFFLER 519605 ISV Assembly AIR PURGE TRANSDUCER 539229 ISV Assembly BALL VALVE 544672 ISV Assembly BOTTLE OIL DRAIN 17756 BOWL OIL SEPARATOR 529027 BUSHING HEYCO 100385 CALIBRATION WEIGHT 542146 CAP AND FILLER TUBE 17191 CASTER 5 DIA X 2 WIDE RA19631 CHECK VALVE MANIFOLD BLOCK RA20016 Pkg of 6 CHECK VALVE VACUUM RELIEF RA20015 CIRCUIT BREAKER 15 AMP 518638 COMPRESSOR ASSEMBLY 115V RA20036 COMPRESSOR OIL MSDS POLYOL ESTER OIL RA17283 CONDENSER COIL 523477 CORE SCHRADER RA19916 COUPLER SET SERVICE HIGH amp LOW SIDE COUPLERS 18192 COVER LIGHT HOLE 122745 30 SPX ROBINAIR 34288 Service Manual y Parts amp Components S amp Components DESCRIPTION PART NOTES DIVIDER CENTER 34288 543170 DOORLATCH KIT RA19632 DUST COVER VINYL 1749
5. ROBINAIR 23 y Parts 8 Components N amp Components 34288 Service Manual 34288 MANIFOLD ASSEMBLY RA20032 12 SERVICE PORT 11 See Note A Next Page 60 10 PS gi 34288 MANIFOLD ASSEMBLY 4 1 ELBOW 1 8MP X3 8PNEU COMP 4 0 2 REATEXCHANGER i ezar LA ACCUMULATOR SHELL O 5200287 5 ORNG PRESS TON o O RING PKR ASB ASN Jo LE OL SEPARATOR BOWL 1 52077 o UNON V MP Xemx 2 10 FITTING 174 meL Xe Ne Ap m JSCHRADER GORE O TT 12 CAP TA FLARE WIORNG i 14 SOLENOID 12V DC MANFOLD 7 RA20010 715 ACCUM TRANSDUCER 1 53228 See Note E Next Page 16 See Note B Next Page pe See Note E Next Page 16 r EEC ima See Note C Next Page ET OE TON CN O 10 See Note E See Note D Next Page Next Page 34288 MANIFOLD ASSEMBLY 16 CHECK VALVE RA20076 P r FEE MALE BRANCH TENETE a fa CHECK VALVE jeu ro FITTING 18 NeT XA COMP 2 20 O RING C0875 2240 JA ELBOW ve MPX TEPNEU JA 23 SWITCH HIGH PRESSURE CUTOUT 1 RA19427 24 BLOCK LOWERMACHINED 1 25 BALL MANFOLDPLUG 2 26 MANIFOLD BLOCK TOP JA 28 FILTER DRIER SPNON 1 72 29 SCREW SOCKETHD 1032X175 1 10001 30 SWITCH VACUUM PROTECTION 1 RA196
6. the flow of re frigerant to or from the unit MUFFLER AIR EXHAUST Disperses excessive air from the ISV Provides effective reduction of objection able air exhaust noise ORIFICE UNION Fitting used to reduce the flow rate POWER CORD Supplies main power to the unit PRESSURE RELIEF VALVE 450 PSI Spring loaded safety valve use to releases pressure from internal tank assembly if pressure exceeds 450 psi SCALE ASSEMBLY Measures the amount of refriger ant being charged and recovered SIGHTGLASS Used to view vacuum pump oil level SOLENOID 1 NORMAL DISCHARGE When ener gized allows refrigerant flow from the compressor to the system oil separator then to the internal storage vessel SOLENOID 2 HIGH SIDE DISCHARGE Energized during the high side clearing process 28 SPX ROBINAIR 34288 Service Manual y Parts amp Components S amp Components SOLENOID 3 DEEP RECOVER When energized uses vacuum pump to perform deep recovery of refrig erant from the system being serviced SOLENOID 4 CHARGE When energized allows re frigerant from ISV to enter into the system being serviced SOLENOID 5 VACUUM When energized allows a vacuum or deep recovery to be pulled on the A C system being serviced SOLENOID 6 RECOVERY When energized pro vides the primary pathway of removing refrigerant from the system being serviced SOLENOID 7 RECYCLE
7. 2 Optional FAN 115V 240 CFM RA17416 FILTER DRIER SPIN ON 34724 laa s PANZITTA SALES amp SERVICE GAUGE HIGH SIDE 524294 72 George Avenue Wilkes Barre PA 18705 HARNESS COMPRESSOR PIGTAIL WIRE 544997 570 822 6720 800 822 6720 HARNESS COMPRESSOR FAN WIRE 543181 www panzittasales com HARNESS POWER SUPPLY WIRE 543183 HARNESS POWER WIRE 543182 HARNESS SOLENOID WIRE 543179 HARNESS TRANSDUCER WIRE 543180 HIGH PRESSURE CUT OUT SWITCH RA19427 HOSE SET SERVICE HIGH amp LOW SIDE HOSES 34722 Less couplers HOSE ISV VAPOR 544915 HOSE HIGH SIDE ADAPTER 542824 HOSE LOW SIDE ADAPTER 542825 HOSE ISV LIQUID 541533 ISV TANK 543184 Tank with valve KEYPAD 34288 RA20034 KNOB HIGH SIDE VALVE 518659 KNOB LOW SIDE VALVE 518658 LOW SIDE CONN PORT ASSY 16301 SPX ROBINAIR y Parts 8 Components N amp Components 34288 Service Manual DESCRIPTION PART NOTES MAINTENANCE KIT SPIN ON FILTER amp OIL 13172 MANIFOLD PANEL MOUNT 34288 542746 MANIFOLD ASSEMBLY 34288 RA20032 MANUAL OWNERS 34288 543175 MUFFLER AIR EXHAUST 519605 ISV Assembly NUT COMPRESSION 1 4 TUBE RA20007 NUT COMPRESSION 3 8 TUBE RA20006 OIL DRAIN BOTTLE 17756 OIL VACUUM PUMP CASE OF 12 QTS 13203 OIL VACUUM PUMP CASE OF 4 GAL 13204 OIL COMPRESSOR MSDS POLYOL ESTER OIL RA17283 ORIFICE UNION 026 539804 ISV Assembly O RING NITRILE 18190 OVERLAY 34288 543177 PCB ASSY CONTROL 34288 RA20033 POWER SUPPLY 12 VOLT RA20035 PROBE TEMP
8. 72 E a NOTE The above parts listing may refer to manifold parts on following page 24 SPX ROBINAIR 34288 Service Manual Parts amp Components gt 600000000000 000000000000 000000000000 900000000000 9900000000000 NOTE A Torque Schrader Core item 11 to 1 5 3 0 IN LBS B Torque to 30 IN LBS 5 C Apply Loctite 242 to threads of Manifold Connection Tube item 27 and torque to 75 IN LBS D Torque Manifold Solenoid item 14 to manifold with 75 IN LBS 5 Torque Fastener to 30 IN LBS 5 E Torque Checkvalve item 16 to 75 IN LBS 4 places F Use Loctite 565 on all pipe threads G Lubricate all O rings on compo nents before assembling NOTE The abovenotes may refer to the manifold diagram on previous page SPX ROBINAIR 25 y Parts 8 Components N amp Components 34288 Service Manual INTERNAL STORAGE VESSEL ASSEMBLY anon Use Loctite 565 on all pipe threads Tank Tare Weight 14 50 No Description A BALL VALVE 2 TRANSDUCER AIR PURGE 3 MUFFLER AIR EXHAUST 1 519608 4 ORIFICE UNION 028 Jo LE r
9. ERATURE 539472 ISV Assembly REPROGRAMMING KIT CIRCUIT BOARD RA2001 1 SCALE ASSEMBLY amp MAGNET RA20002 SERVICE COUPLER LOW SIDE R134A 18190A SERVICE COUPLER HIGH SIDE R134A 18191A SERVICE COUPLER SET HIGH amp LOW SIDE COUPLERS 18192 SERVICE HOSE SET HIGH amp LOW SIDE HOSES 34722 Less couplers SHELF VACUUM PUMP 543171 32 SPX ROBINAIR 34288 Service Manual 7 Parts amp Components S amp Components DESCRIPTION PART NOTES SHELL ACCUMULATOR 529026 SOLENOID 12V DC DISCRETE RA20009 SOLENOID 12V DC MANIFOLD RA20010 PANZITTA SALES amp SERVICE 72 George Avenue STRAP VELCRO 1 5 X 45 121925 Wilkes Barre PA 18705 570 822 6720 800 822 6720 SUPPORT CONTROL PANEL 122268 nn om SWITCH HIGH PRESS CUT OUT RA19427 SWITCH VACUUM PROTECTION RA19672 SWITCH ON OFF 1 0 RA19343 TEMPERATURE PROBE 539472 ISV Assembly TRANSDUCER ACCUM 539228 TRANSDUCER AIR PURGE 539229 ISV Assembly TUBE 1 4 OD X 0 040 WALL 120225 Ordered by the foot TUBE 3 8 HIGH PRESSURE RA20005 1 5 sections TUBE COMPRESSOR TO MANIFOLD 538469 TUBE MANIFOLD CONNECTION 542331 TUBE NYLON 1 8 OD X 075 ID ACR 121773 Ordered by the foot VACUUM PUMP 115V 1 5 CFM RA20031 VACUUM PUMP OIL CASE OF 12 QTS 13203 VACUUM PUMP OIL CASE OF 4 GAL 13204 VALVE BALL 544672 ISV Assembly WEIGHT CALIBRATION 542146 WHEEL CASTER 5 DIA X 2 WIDE RA19631 WHEEL PNEUMATIC 10 GRAY 19823 SPX ROBINAIR
10. NTROL PANEL 6 SCREW 8 32 X 3 8 SEMS Pa ISVTANK sm 30 COMPRESSOR ASSEMBLY 116v_ 1 RA20036 at BOLT wazoxte Ja EURE CS EE 33 SCALE macner _ RAZ0000 60 JSTRAP VELGRO Ji 121926 p t JEDGE GUARD prao NOTE The above parts listing may refer to parts located on unit diagrams on previous page SPX ROBINAIR 19 Parts amp Components 34288 Service Manual COMPONENT ASSEMBLIES CONTROL PANEL ASSEMBLY 4X 10 9 AX 13 12 E rr CONNECT KEY PAD HERE xG x PANZITTA SALES amp SERVICE Le 72 George Avenue VERLAY Wilkes Barre PA 18705 570 822 6720 800 822 6720 www panzittasales com 34288 CONTROL PANEL ASSEMBLY 1 PANEL 34288 CONTROL pap 2 MANFOLD KE 3 JOVERIAY 34288 1 54777 A SWITCH ONOFF TRAS 5 NUT PANEL 6 KNOB HIGH SIDE VALVE 1 516659 34288 CONTROL PANEL ASSEMBLY SCREW 6 32 X 1 2 PHL PAN HD PCB ASS Y CONTROL 34288 1 RA20033 10 SCREW 6 32 X 3 8 POWER SUPPLY 12 VOLT 1 RA20035 13 SCREW 4 40 X 3 8 P E H TORX ia SAUGE HIGHSIDE 1 5205 715 GAUGE LOWSIDE jes EJ 0 paro 4 11 KEYPAD 34288 12 13 20 SPX ROBINAIR 34288 Service Manual Parts amp Components BASE ASSEMBLY 544094
11. PANZITTA SALES amp SERVICE 72 George Avenue Wilkes Barre PA 18705 570 822 6720 800 822 6720 www panzittasales com PEN Model 34288 D ad Recovery Recycling Recharging Unit Shown Model 34288 Service Manua Rev A Associated Models Include Matco H234288 MAC AC34288 and Cornwell RA C34288 Branded Units 34288 Service Manual y Parts amp Components S amp Components PARTS amp COMPONENTS 34288 External Parts aa 16 34288 Internal Parts ee 18 Component Assemblies sssssseeeennnnnneeeenne 20 34288 Head Assembly i vccccsssecciecesscascseeccdecnassececveevaasecceeeveeaasccuecevesssseceecsvvanseceeceveenasccueeetis 20 34288 Head Assembly Exploded View sise 21 Station Pump Assembly 115V even enet te nenet eee eren emer eee pere ee setet tete tee tee nnmnnn 22 Compressor Assembly 115V occasion dan d kand dd ad eds L s 23 34288 Manifold AAA _ o 24 Internal Tank ASSembIY 2 cote cire 26 Plumbing Diagram and Parts List cuni sis isen v sve nses s s ns sb ss r ve s sosecdesss se sis odens ion 27 34288 Main Component Descriptions mens 28 Alphabetical Parts Listo taa 30 PANZITTA SALES amp SERVICE 72 George Avenue Wilkes Barre PA 18705 570 822 6720 800 822 6720 www panzittasales com Disclosure Although most parts are listed some part numbers are part of an assembly available only to manufacturing Infor
12. d to the compressor when the oil return solenoid receives power CONTROL BOARD Front display panel and main con trol of the 34288 CONTROL PANEL User interface panel for control ling refrigerant recovery recycling and recharging DOOR LATCH KIT Used to replace spring loaded latch retainer and door latch receptacle FAN 115V Keeps the compressor s electrical compo nents cool FILTER DRIER SPIN ON Used to remove moisture and particles from refrigerant Must be changed every time 150 lbs of refrigerant is recovered GAUGE HIGH SIDE Monitor high side pressure of the vehicle being serviced GAUGE LOW SIDE Monitors low side pressure of the vehicle being serviced HIGH PRESSURE CUTOUT SWITCH Switch opens at 435 10 psi 2999 69 kPa and resets at 320 20 psi 2066 137 kPa If pressure in the high side of the system exceeds 435 psi 2999 kPa the switch opens stopping all functions INTERNAL STORAGE VESSEL ISV Storage tank that the recovered and recycled refrigerant is stored Va por liquid and air purge access is on top of tank KEYPAD Touch pad cover for the front of the control board MANIFOLD BLOCK ASSEMBLY Internal block as sembly that contains solenoids check valves and switches Refrigerant will flow through the manifold assembly for proper distribution MANIFOLD GAUGE amp VALVE ASSEMBLY Manual valves and gauge assembly that controls
13. es veme xne EP KVSFP A Pe AIN 5m 8 JSOLENOID 12V DISCRETE 1 RA20009 26 SPX ROBINAIR 34288 Service Manual PLUMBING DIAGRAM Q Parts amp Components MANIFOLD AND GAUGE ASSEMBLY RED SERVICE HOSE USE LOCTITE 242 OR EQUIVALENT ON THREADS ROUTE THROUGH HOLES IN SIDE SUPPORT ae BLUE SERVICE HOSE ON THREADS ROUTE THROUGH STA STRAP TUBES TO SLOTS IN SIDE SUPPORT WITH 2 102338 2x 16 o y To VACUUM PUMI I VACUUM PUMP EXHAUST 6 SHOULD PROTRUDE APPROX 1 5 1 5 INTO OIL DRAIN BOTTLE USE LOCTITE 242 OR EQUIVALENT ON THREADS OIL DRAN BOTTLE 9 JANIFOLD ASSEMBLY USE LOCTITE 242 OR 7 EQUIVALENT ON THREADS Plumbing Diagram Parts List Diaz service HOSE SETE LO 1 2727 3 ube vr op xo vo van 18 me NUT COMPRESSION 1 4 TUBE NUT COMPRESSION 3 8 TUBE TUBE 3 8 HIGH PRESSURE 8 EE o TES NOTE 9 TUBE 3 8 HIGH PRESSURE RA20005 10 TUBE 3 8 HIGH PRESSURE LH JTUSE COMPRESSOR TO MANFOLD 1 su 42 O RING PKR f 124 NEOPRENE 2 13 Nur COMPRESSION e TUBE 2 Rue 14 TUBE 3 8 HIGH PRESSURE LE fE von 16 00 KOS 7 re 16 JSTA STRAP 8 LONE X 18 High amp Low Service Hose Set 34722 do not include ser
14. mation and part numbers contained in this publication were accurate at the time it was written Any discrepancies should be brought to the attention of Robinair Technical Support SPX ROBINAIR 15 Parts amp Components 34288 Service Manual 34288 EXTERNAL PARTS 34288 EXTERNAL PARTS No Desorption O 1 34288 FRONT PANEL 2 DECAL FRONT ROBINAIR LE DECAL 34288 CONTROL PANEL La COVER UGHTHOLE i jara LS 34288 SIDE SUPPORTASSY 1 544095 LE SCREW 17420 XMACH TRXPANBR 9 LE DECAL 1 800 PHONE NUMBER 1 o JAC POWER CORO i 72707 PANZITTA SALES amp SERVICE 72 George Avenue Wilkes Barre PA 18705 570 822 6720 800 822 6720 www panzittasales com 16 SPX ROBINAIR 34288 Service Manual y Parts amp Components N amp Components 34288 EXTERNAL PARTS No Description 10 34288 REAR DOOR 11 DECAL WARNING pif 12 JMANUAL OWNERS 34288 TJ 543175 13 DECAL UL 34288 PE pra DOORTATCHKTT ze PANZITTA SALES 8 SERVICE 72 George Avenue Wilkes Barre PA 18705 570 822 6720 800 822 6720 www panzittasales com SPX ROBINAIR 17 Parts amp Components 34288 Service Manual 34288 INTERNAL PARTS
15. vice couplers USE LOCTITE 242 OR EQUIVALENT HOLES IN SIDE SUPPORT MANIFOLD ASSEMBLY Ci 2 USE LOCTITE 242 OR EQUIVA COMPRESSOR LENT ON THREADS Part RA20005 tube 3 8 high pressure comes in a length of 1 5 Cut hose to proper length as indicated in plumbing parts list Part 120225 tube 1 4 OD X 0 040 Wall is ordered by the foot If quantity 20 is ordered you will receive 20 feet of tub ing The same is true for Part 121773 SPX ROBINAIR 27 y Parts amp Components S amp Components 34288 Service Manual 34288 MAIN COMPONENT DESCRIPTIONS 12V POWER SUPPLY Provides 12 volts to power the circuit boards manifold block components and the ISV air purge solenoid BOTTLE OIL DRAIN Recovers the used oil during the oil drain process BREAKER 15 AMP Protects the unit from drawing to much current If blown unit is completely inoperative CASTER 5 x 2 wheels used for maneuvering unit CHECK VALVE Allows flow in one direction only COMPRESSOR Moves refrigerant from the A C sys tem being serviced into the internal tank on the unit COMPRESSOR CAPACITOR Used for starting the compressor Helps reduce the initial high current demand required by the compressor on start up COMPRESSOR OIL SEPARATOR Removes the com pressor oil from the refrigerant that is leaving the com pressor The stored oil is returne
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