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"Rocky" Compressor Install Manual

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2. pue 918007 eu perd dns SHA SHA pesn OUA sdojs ueu s8nuo spuooes e uey ssa Isd 0001 08 ezuns said 10sseJduioo ssoq SIA pesn OU YIM uni 5 SH Jossejduioo seo Jossaidwoy Ayooy yeu aqno SI BNS eu je eBeyo NNN 5 5304 JHL OL NO O9 Triple Ultra Clean Rocky Compressor WIRING DIAGRAM WITH SOUND COVER AND 24v SWITCH REMOTE SWITCH 24vot e ug fany TOGGLE SWITCH LINE IN 208 230v GO ON TO COMPRESSOR U DOES NOT RUN OR RUNS FOR ONLY A FEW terminals while SECONDS YES YES Does head Blockage in YES Is there sufficient voltage at motor motor tries to start ss PRESSURE SWITCH eee PURGE SOLINOID VALVE CHECK FOR 1 Broken or loose wire NO 2 Defective pressure Switch 3 Defective ON OFF Switch 4 Excessive voltage drop across power lines air line locate Un with dis Is there amp repair charge line Replace No resistance disconnected defective rise across capacitors the capaci tors Install N
3. JOjeoiputr Joyeolpul SIA einisioui BY S aINISIOLU pue 19vd JHL OL NO O9 Jossaidwoy ena yeu Bunoous aqno Dual Ultra Clean Rocky Compressor ROCKY DUAL WITHOUT SOUND COVER PURGE SOLINOID VALVE T ON OFF TOGGLE PRESSURE SWITCH SWITCH BLK LINE IN 115 230v GO ON TO THE NEXT PAGE COMPRESSOR DOES NOT RUN OR RUNS FOR ONLY A FEW SECONDS Does head run with dis charge line disconnected Blockage in YES air line locate g amp repair CHECK FOR Install NO Is there suffi Is there sufficient loose lt cieni volage YES voltage at motor NO 2 Defective pressure terminals while motor tries to start at disconnect box transformer switch 3 Defective ON OFF switch 4 Excessive voltage NOTE Voltage YES drop across power should be or lines 10 of rating Is there NOTE Replace No resistance Short capacitor defective rise across leads Check resis capacitors the capaci tance rise If no tors resistance rise replace Turn power off Remove fan guard Try turning fan by hand If it doesn t turn contact head may be frozen 19 ON S 59M 4291 joejuoo SI
4. ULTRA CLEAN ROCKY COMPRESSOR US LET s N e DLL TT a 77 eL 7 TECH WEST INC Manufacturers of Dental Vacuum and Air Systems 2625 N Argyle Ave Fresno CA 93727 559 291 1650 800 428 7139 FAX 559 348 9677 ULTRA CLEAN ROCKY COMPRESSOR INSTALLATION AND SERVICE MANUAL This manual is for the installation and service of Tech West s Ultra Clean Rocky Compressors CONTENTS Installation Location Requirements 2 Figure 1 Wire and Breaker Sizes 2 Ultra Clean Rocky Installation Steps 3 Ultra Clean Rocky Compressor Connections 4 Ultra Clean Rocky Start Up 5 Ultra Clean Rocky Maintenance 6 Ultra Clean Rocky Compressor Motor Assembly Breakdown 7 8 Coalescing Filter Assembly Breakdown 9 Tank Breakdown 10 Desiccant Dryer Parts Breakdown 11 Gauge and Moisture Indicator Assembly Breakdown 12 Wiring Diagram 13 Dual Ultra Clean Rocky Compressor Assembly 14 Triple Ultra Clean Rocky Compressor Assembly 15 Quad Ultra Clean Rocky Compressor Assembly 16 Maintenance Schedule 17 TROUBLE SHOOTING Dual Rocky Compressor Trouble Shooting 18 19 Triple Rocky Compressor Trouble Shooting 20 21 Air Line Sizing Chart 22 Maintenance Service and notes 23 25 ULTRA CLEAN ROCKY COMPRESSOR INSTALLATION 1 ROCKY COMPRESSOR LOCATION REOUIREMENTS The Ultra Clean Rocky Compressor location should be level accessible and well ventilated If the Ultra C
5. uI evene PURGE varve SOLENOID VALVE ROY 1s __ _ erao HOSE ASSEMBLY _ 1 TE HS _ ___ RUBBER MOUNTING FEET eses IT lii 15 b e m R NICE E gt 5 N ss OUAD ULTRA CLEAN ROCKY COMPRESSOR 1 SBHA 21 375 STEEL BRAID HOSE ASSEMBLY 4 FPH 375 PURGE FLEX HOSE CLEAR r sosi coatesone rurens a cross coatescine riren ecemenrony s owes pool ssa useam rr J o compressor purser Il se REFACEMENTDESIGANTOARTREGE J samoin sve PURGE valve SOLENOID VALVE ROY 1s sewer oonan Wm ll J eses pressure ame 16 Maintenance amp Service Supplies Service scheduled for Service items needed 17 YOOL SIA 3023002 eunsseud peeu SI eA nosjeq 59M 4291 joejuoo SI peel eu Jeu euns exe SHA SIJOI UN sapnu Jepeojun ye j seoq 51 JOUY
6. Jeu AIM Jeas Algwosse eoejdei 10 10 uojws eins ON 2 ON SeJd seog ul SI yea 0Z GL 10 SI seJd j 158 001 yue dn ONEA 1145 95015 210 Buidid UI JO m pue 918207 URIJI ejf 18 SI yun AJLA eBind eui gt no S3A pue ou seoq je pasojo SI OAJEA auns ayew pezisjepun eq J9EJUON 001 JI 1500 oja a 001 10 109 001 y venis SI WOOL JI 1900 20 ON Josseid a pue 212907 Josse1duio eu 0 paijddns amp Auedoid uejs s S3A eBind SHA pesn OU NNN p sn 250015 u y 5 uey ssa ui isd OU lt S3A 001 0108 woy ezuns ON spuooes 2 10 amp YOSSAYdNOSD 10sseJduioo 5900 59 4 10 seoq un 59001 5304
7. O Is there suffi cient voltage at disconnect box Tech West lt _ transformer YES Turn power off Remove fan guard Try turning fan by hand If it doesn t turn contact head may be frozen NOTE Voltage should be or 10 of rating 21 NOTE Short capacitor leads Check resis tance rise If no resistance rise replace AIR LINE SIZING CHART OPERATORIES PIPE DIAMETER SEE NOTE E T 22 Maintenance amp Service Notes 23 Maintenance amp Service Notes 24 Maintenance amp Service Notes 25 TECH WEST Inc Manufacturers of Dental Vacuum and Air Systems 2625 N Argyle Ave Fresno CA 93727 559 291 1650 800 428 7139 FAX 559 348 9677
8. OTE 1 1 1 i RED BLK Lu __ ON OFF TOGGLE SWITCH PRESSURE SWITCH I LINE IN 208 230v ROCKY DUAL WITHOUT SOUND COVER PU SOLINOID VALVE 7 ON OFF TOGGLE MAIN PRESSURE SWITCH ON OFF SWITCH i BLK pjo LINE IN 115 230v 13 DUAL ULTRA CLEAN ROCKY COMPRESSOR 1 SBHA 21 375 STEEL BRAID HOSE ASSEMBLY psv115 PURGE VALVE SOLENOID VALVE 115v FPH 375 PURGE FLEX HOSE CLEAR 5 zzacset 1 4 HOSE ASSEMBLY 6 500 POLY FLO TUBE 1 2 COALESCING FILTER 3 8 __ 375 COALESCING FILTER ELEMENT ONLY DPB 00 DRYER PURGE BUCKET mesas 2 eris CL ES RERACEMENTDESIGCANTEARTREGE 2 PURGE valve Roy n D ead Hose asseweuy 2 o eowsmmaw omiessworonsamezuv 2 E SS 5 3 PRESSURE SWITCH 1 14 TRIPLE ULTRA CLEAN ROCKY COMPRESSOR 1 SBHA 21 375 STEEL BRAID HOSE ASSEMBLY 4 FPH 375 PURGE FLEX HOSE CLEAR 5 zzacset 1 4 HOSE ASSEMBLY 6 PFrs50 POLY FLO TUBE 1 2 COALESCING FILTER 3 8 __ 375 COALESCING FILTER ELEMENT ONLY DRYER PURGE BUCKET mess russer moonrme rer cero om Il _ se RERACEMENTDESIOGANTOARTREGE lt
9. R ASSEMBLY PART NO DESCRIPTION UNIT CFAO 375 COALESCING FILTER ASSEMBLY 3 8 EN 2 375 COALESCING FILTER ELEMENT 3 8 375 COALESCING FILTER BOWL ROCKY REAR VIEW TANK ASSEMBLY AND PARTS LIST DESCRIPTION meum 00 HEN HA 10 250 1 4 HOSE ASSEMBLY 10 LONG prven Pae coter puat owes O 8 RFV 100 RUBBER MOUNTING FEET CV 500D 100 1 2 CHECK VALVE 10 ROCKY DESICCANT AIR DRYER ASSEMBLY saz YNINNIV Q31VALLOV ooz asn saz 811 JAJIS HVINDITOW w 1003 ISOH 0 HIVI 4 NENE EET E E 3 0 p JIddIN 1331S SSTINIVLS Toss HNVL LNV2ISS3G LNIWIJDVI43Y _ 0 GION310S A0 Z Looe GION310S JOUNA ASLL LINN NOILAIMOSAA ON LHVd 262 INSIDE TANK ELEMENT 3 Pd Co 11 DUAL COMPRESSOR CONFIGURATION TRIPLE amp OUAD COMPRESSOR CONFIGURATION ROCKY GAUGE AND CUT OFF ASSEMBLY DESCRIPTION COMPRESSOR GAUGE 1 4 BALL VALVE isa a SE vrk 0 1 4 BRASS CROSS px ER E NE XE 12 ROCKY WIRING DIAGRAMS WIRING DIAGRAM WITH SOUND COVER AND 24v SWITCH REM
10. Rs NS VA m V i J E D PS pm lt 2 A Ni YI V Alternate Air v Connection 7 to fresh air supply gt A ULTRA CLEAN ROCKY COMPRESSOR INSTALLATION 4 SAFETY PRECAUTIONS Keep fingers foreign objects and clothing free from rotating parts and do not touch hot surfaces Never attempt to service an operating unit solate unit from system pressure and relieve backpressure before servicing Disconnect all power before servicing The thermal protector in single phase motors automatically starts motor when device resets USE OF THIS PRODUCT IN OR NEAR EXPLOSIVE ATMOSPHERES OR FOR PUMPING MIXTURES OTHER THAN ATMOSPHERIC AIR MAY CAUSE AN EXPLOSION OR FIRE RESULTING IN PERSONAL INJURY OR DEATH 5 START UP STEPS a Make sure the shut off valve from the compressor tank is closed b Turn the breaker from the panel to the position Turn power from the toggle switch on the compressor Compressor should run guietly and vibration free The storage tank should start to build pressure d The compressor will run until the pressure gauge reads 100 psi The compressor then will automatically shut off and the dryer will purge with a guick blast of air e Using soapy water check the compressor plumbing hook ups for leaks Repair leaks if needed f Pressure test the entire plumbing system for leaks Use the storage tank pressure gau
11. cle Minor Service Kits Piston Cups amp Valves Skirts Etc 8 000 Hours 12 months Major Replacement Kit Piston amp Rod Assemblies 12 000 Hours 18 months Replace inlet Filter 4 000 Hours 7 PERIODIC SERVICING MONTHLY SERVICING a Remove the purge bucket and empty as needed b Crack the drain petcock on the bottom of the storage tank to check for water and drain if needed c Check moisture indicator to see that it is still BLUE If it is pink it is time to service the air dryer d Check pump up times of the compressor e Check intake air supply filters Replace filters as needed YEARLY SERVICING a Repeat all of the monthly servicing b Replace the dessicant air dryer Part RDC 100 c Replace the alternate air filter Part H TIF 100 e Replace the moisture indicator on the compressor Part MI 100 f Check the coalescing filter and change if needed Part CFEO 375 ULTRA CLEAN ROCKY COMPRESSOR PARTS LIST ROCKY OIL FREE COMPRESSOR MOTOR PART NO DESCRIPTION CV 250D 1 4 CHECK VALVE GOM 075R 115 OILLESS MOTOR 3 4 HP 115V FE46 BRASS FLAIR ELBOW 1 4 X 3 8 BRASS NIPPLE 1 4 X 1 1 2 GOM 075R 230 OILLESS MOTOR 3 4 HP 230V ROCKY OIL FREE MOTOR 3 4HP BREAKDOWN RCF 100 COOLING FAN RFS 100 FAN SHROUD RETAINER PLATE VALVE PLATE SET CYLINDER O RING HEAD 0 RING CROSS OVER TUBE COMPLETE VALVE PLATE ASSEMBLY E RPC 100 PISTON CUP ROCKY FILTE
12. ge to monitor a pressure drop After the plumbing system has been pressurized for 30 minutes re check the gauge for pressure drop If there is a drop in pressure find and repair all leaks in the office plumbing g Complete and mail in the warranty card for the compressor within ten days of installation AIR LEAKS ARE THE MAIN CAUSE OF COMPRESSOR FAILURES ULTRA CLEAN ROCKY COMPRESSOR INSTALLATION 6 GENERAL SERVICE INFORMATION For parts and service on Rocky series products contact the nearest authorized Tech West distribu tor To expedite appropriate service be prepared to provide the unit model number identification number and serial number found on the nameplate located on the front of the unit motor Component life operating at continuous duty amp maximum pressure will shorten the life of the rings and skirts It is difficult to predict due to many conditions which directly influence wear Some of these conditions may include ambient air temperature air cleanliness operating pressure piston stroke on the particular model being utilized duty cycle maintenance of filters etc Because of these various factors it is appropriate to generalize on component wear life and choose some conservative estimates for most standard applications With these conditions in mind we recommend the following preventative maintenance schedule RECOMMENDED MAINTENANCE HOURS TIME FOR ROCKY MODELS Cont Duty Based on 100 Maximum Pressure Duty Cy
13. lean Rocky Compressor will be located in a confined space provide adeguate ventilation Electrical 1 Line voltage must be within the limits of Figure 1 below Install a buck boost transformer if line voltage is not between these values Circuit breaker switches must be 20 30 amp depending on model and voltage necessary 2 Local code may reguire you to provide a guick disconnect safety switch for the compressor 3 See Figure 1 below for breaker size and line voltage CAUTION Voltage must be 208 240 V or motor damage may occur CAUTION Voltage must be 110 120 V or motor damage may occur Figure 1 Recommended Wire and Breaker Size Voltage Amperage Wire Size Recommended Gauge Breaker Size Dual Head Compressors ACOR2D1 110 120 11 ACOR2D2 208 230 ACOR2D1Q 110 120 ACOR2D2Q 208 230 Triple Head Compressors 2 208 230 12 12 Quad Head Compressors ACOR402 208 230 ULTRA CLEAN ROCKY COMPRESSOR INSTALLATION 2 INSTALLATION STEPS This dental compressor should only be installed by gualified personnel Should any guestions arise during the installation call Tech West Technical Support between the hours of 7 00 a m to 4 00 p m Pacific Standard Time Place the compressor in a clean dry well ventilated area on a solid level surface Consider sound level and insulate as needed Be sure that adeguate ventilation is available as the compressor is air cooled Ambient temperature i
14. n the eguipment room should be within the temperature range of 40 degrees Fahrenheit minimum to 100 degrees Fahrenheit maximum a Check the shipping carton for damage This could detect damage to the unit which might otherwise be overlooked Remove cardboard shipping carton b Remove the Oilless Compressor from its shipping skid Inspect the unit for damage Oilless Compressors are shipped bolted to a pallet This pallet is intended for shipping only and should be discarded c Remove installation kit attached to pallet It should contain the following 4 Isolation Feet 1 Alternate Air Hookup Hose 1 5 Flexible Air Hose d Install isolation feet on tank legs e Move compressor into place and level by observing bubble level on compressor platform f Wiring instructions 1 Have all electrical connections made by qualified personnel only All connections should be in accordance with local codes 2 Use the chart on page 1 to help determine the proper line and breaker size for the unit that is being installed g Install the air line from the compressor tank to the building supply h Install the 1 flex alternate air hose from the compressor to a fresh air supply ULTRA CLEAN ROCKY COMPRESSOR INSTALLATION 3 CONNECTIONS Figure 2 Air Out Connection to building supply line Electrical Connection to disconnect and electrical panel 110 v 220 v Dryer Purge Connection y ete

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