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5. 

PERIODIC SERVICING

WEEKLY SERVICING

(a) Check the oil level.  Refer to figure 2.  Use only Tech West oil specially formulated for Tech 

West Compressors.

DO NOT OVERFILL

.  Add oil only when the oil level remains below the center line of the oil-level

sight glass after the compressor has been idle for at least 5 minutes.

(b) Empty condensate drain bucket under the dryer.

MONTHLY SERVICING

(a) Crack the drain petcock on the bottom of the storage tank to check for water and drain if needed.
(b) Check pump-up times.
(c) Check the moisture indicator to see that it is still “blue”.  If it is pink it is time to service the air dryer.

YEARLY SERVICING

(a) Repeat all of the monthly servicing.
(b) Change oil (part # CO-100).
(c) Replace the dessicant air dryer (part # RDC-100).
(d) Replace the ultra clean coalescing filter. (part # CFEO-375).  This keeps drying system efficient.
(e) Replace alternate air filter (part # TIF-100).  Reduces oil consumption and lengthens 

compressor life and efficiency.

(f) Replace the moisture indicator on the compressor (part # MI-100).

6

ULTRA CLEAN LUBRICATED COMPRESSOR

INSTALLATION

4.

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 “ON” position.

(c) Turn power “ON” from the toggle switch on the compressor.  Compressor should run quietly 

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 quick 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 gauge 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.

AIR LEAKS ARE THE MAIN CAUSE OF COMPRESSOR FAILURES.

(g) Complete and mail in the warranty card for the compressor within ten days of installation.  

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Страница 1: ...rgyle Ave Fresno CA 93727 559 291 1650 800 428 7139 FAX 559 348 9677 TECH WEST INC Manufacturers of Dental Vacuum and Air Systems ULTRA CLEAN LUBRICATED COMPRESSOR INSTALLATION AND SERVICE MANUAL Revi...

Страница 2: ......

Страница 3: ...and Changing the Oil 7 Figure 4 Replacing Oil Indicator Lens 7 Parts Breakdown 8 11 Dessicant Dryer Parts Breakdown 12 Coalescing Filter Parts Breakdown 13 Single Ultra Clean Lubricated Compressor Ass...

Страница 4: ...Maintenance Service Notes 2...

Страница 5: ...een these values Circuit breaker switches must be 20 30 amp depending on model and voltage necessary 2 Local code may require you to provide one quick disconnect safety switch for the compressor 3 See...

Страница 6: ...b Remove the Lubricated Compressor from its shipping skid Inspect the unit for damage Lubricated Compressors are shipped bolted to a pallet This pallet is intended for shipping only and should be dis...

Страница 7: ...ATION 2 3 CONNECTIONS Electrical Connection to disconnect and electrical panel 220 v 110 v 220 v on the single models only Air Out Connection to building supply line Alternate Air Connection to fresh...

Страница 8: ...or life and efficiency f Replace the moisture indicator on the compressor part MI 100 6 ULTRA CLEAN LUBRICATED COMPRESSOR INSTALLATION 4 START UP STEPS a Make sure the shut off valve from the compress...

Страница 9: ...through oil filler spout Do not overfill Keep filled to level as shown below Oil should be changed annually or when oil becomes discolored Check oil level with compressor off and compressor sitting le...

Страница 10: ...ELAND COMPRESSOR HEAD 1HP 1 2 CCH 230 230 V COPELAND COMPRESSOR HEAD 1 HP 1 3 CF 115 115 V COOLING FAN 1 4 CF 230 230 V COOLING FAN 1 5 CFS 100 COMPRESSOR FAN SHROUD 1 6 CFG 100 FINGER GUARD 1 7 OSG 1...

Страница 11: ...A 230 230 V ONLY CAP AND RELAY ASSEMBLY COMPLETE 1 4 PR 115 115 V POTENTIAL RELAY 1 5 PR 208 208 230 V ONLY POTENTIAL RELAY 1 6 RCC 115 115 V RUN CAPACITOR 1 7 RCC 208 208 230 V RUN CAPACITOR 1 8 RCC...

Страница 12: ...G 250 COMPRESSOR GAUGE 1 2 BV 250 1 4 BALL VALVE 1 3 MI 100 MOISTURE INDICATOR 1 4 FA 4 4 1 4 FLARE HOSE FITTING 1 5 BN 250 CL 1 4 BRASS CLOSE NIPPLE 1 6 BT 250 1 4 BRASS TEE 1 7 BSE 250 1 4 BRASS ELB...

Страница 13: ...CK VALVE MALE TO FEMALE CONNECTION 1 2 CPT 100 COMPRESSOR PURGE TANK 1 3 CV 375D 100 3 8 CHECK VALVE 1 3 4 HA 12 250 1 4 HOSE ASSEMBLY 12 LONG 1 5 DPC 1 DRYER PRE COOLER SINGLE COMPRESSOR 1 6 DPC 2 DR...

Страница 14: ...V 250 METERING VALVE 1 6 SN 250 CL STAINLESS STEEL NIPPLE 1 4 3 7 FE 4 6 FLAIR FITTING 1 4 X 3 8 1 8 BV 250 BALL VALVE 1 4 1 9 BT 250 BRASS TEE 1 4 2 10 PFH 375 CLEAR DRAIN HOSE PER FOOT 11 MSD 100 MO...

Страница 15: ...13 FILTER ASSEMBLY 1 2 3 KEY PART NO DESCRIPTION UNIT 1 CFAO 375 COALESCING FILTER ASSEMBLY 3 8 1 2 CFEO 375 COALESCING FILTER ELEMENT 3 8 1 3 CFBP 375 COALESCING FILTER BOWL 1...

Страница 16: ...T 500 POLY FLO TUBE 1 2 PER FT 7 CFAO 375 COALESCING FILTER 3 8 1 9 DPB 100 DRYER PURGE BUCKET 1 10 CPT 100 COMPRESSOR PURGE TANK 1 11 RDC 100 REPLACEMENT DESICCANT CARTRIDGE 1 12 DSV 115 1 4 CHECK VA...

Страница 17: ...ALESCING FILTER 3 8 1 9 DPB 100 DRYER PURGE BUCKET 1 10 CPT 100 COMPRESSOR PURGE TANK 1 11 RDC 100 REPLACEMENT DESICCANT CARTRIDGE 1 12 CV 375D 100 3 8 CHECK VALVE 2 13 DSV 230 PURGE VALVE SOLENOID VA...

Страница 18: ...LESCING FILTER 3 8 1 9 DPB 100 DRYER PURGE BUCKET 1 10 CPT 100 COMPRESSOR PURGE TANK 1 11 RDC 100 REPLACEMENT DESICCANT CARTRIDGE 1 12 CV 375D 100 3 8 CHECK VALVE 3 13 DSV 230 PURGE VALVE SOLENOID VAL...

Страница 19: ...17 Figure 5 Compressor Wiring Diagram...

Страница 20: ...s YES NO YES YES Replace intake filter Contact Tech West YES Does unloader valve system function properly YES Does com pressor run too hot or too frequent 1 Locate and repair leaks 2 Ventilate if room...

Страница 21: ...or does start capacitor feel hot NO YES Is there continuity across terminal 2 5 or potential relay NOTE 1 Tape relay box If starts relay is bad 2 Check for continuity across 2 5 Replace if none Wiring...

Страница 22: ...t Tech West YES Is there a blockage in the air lines YES Locate and repair Note Close shut off valve Pump up tank to 100 psi If pres sure is main tained for 15 20 min leak is in office lines Run unit...

Страница 23: ...or does start capacitor feel hot NO YES Is there continuity across terminal 2 5 or potential relay NOTE 1 Tape relay box If starts relay is bad 2 Check for continuity across 2 5 Replace if none Wiring...

Страница 24: ...n the air lines YES Locate and repair Note Close shut off valve Pump up tank to 100 psi If pres sure is main tained for 15 20 min leak is in office lines Run unit in manual purge mode for one week If...

Страница 25: ...r does start capacitor feel hot NO YES Is there continuity across terminal 2 5 or potential relay NOTE 1 Tape relay box If starts relay is bad 2 Check for continuity across 2 5 Replace if none Wiring...

Страница 26: ...24 Maintenance Service Notes...

Страница 27: ...25 Maintenance Service Notes...

Страница 28: ...2625 N Argyle Ave Fresno CA 93727 559 291 1650 800 428 7139 FAX 559 348 9677 TECH WEST INC Manufacturers of Dental Vacuum and Air Systems...

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