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INTRODUCTION

The compressor you have purchased is a combination of nearly 100 different components, all of which have been carefully designed, 
engineered, and assembled to ensure a long, dependable, trouble-free life� The product has been fully tested at the factory and has gone 
through quality-control inspection prior to shipping�

Like any mechanical piece of equipment, it is necessary to fully understand the proper use of its operation and application� 
Misuse of this valuable and helpful air-power source may shorten its expected life as well as void the warranty of the entire unit� 
We ask you take the time to read this manual to ensure the dependable service you can expect from your C-Aire compressor�

Failure to do so can cause serious injury and may void all warranties�

Please take special notice of the safety precautions and safety information contained in this manual� Compressed air, like electricity, 
is a very helpful and necessary tool� However, compressed air can be extremely dangerous and harmful when it is not understood or is 
misused�

PRODUCT NUMBERING SYSTEM

Mount

SET PRESSURE IN SECONDS

IDEAL FOR QUIET SETTINGS

Nursing Homes

Apartments

Churches

INCLUDED:

UNIVERSAL MOUNTING BRACKET

RISER MOUNT HOSE CLAMPS (for 2�5” to 4” risers)

POWER CORD (for installation and testing purposes)

 

!

WARNING

: Refer to the authority having jurisdiction

regarding hard wiring requirements�

AVAILABLE ACCESSORIES

ACCESSORY

PART NUMBER

1/2” X 30” STAINLESS STEEL FLEXIBLE HOSE

DT 3005 H / PACK OF 5: DT 3005 H-5PK

1/2” X 36“ FLEXIBLE HOSE

DT 3605 H / PACK OF 5: DT 3605 H-5PK

1/2” X 48” FLEXIBLE HOSE

DT 4805 H / PACK OF 5: DT 4805 H-5PK

1/2” X 72” FLEXIBLE HOSE

DT 7205 H / PACK OF 5: DT 7205 H-5PK

RISER MOUNT HOSE CLAMPS (5”- 7” RISERS)

HS HC6-8-K

RISER MOUNT HOSE CLAMPS (7”- 9” RISERS)

HS HC8-10-K

Listings:

Pressure Switch: USA:  UL 508    Canada:  C22�2 No� 14

S33 R - LD 1 - 1 15 PD

33

SPECIFICATIONS

S33

HP

1/4

PRESSURE SWITCH

ADJUSTABLE:  5-55 PSI
FACTORY SET AT 10-20 PSI
MINIMUM DIFFERENTIAL: 5 PSI

CFM

0�7 @10 PSI

PUMP

1 CYLINDER, OIL FREE

CYLINDERS

CERAMIC COMPOSITE

VOLTS

115

PHASE

SINGLE

RUNNING AMPS

2�5

BREAKER SIZE

15  AMP RECOMMENDED

DIMENSIONS

23”x12”x8” 

WEIGHT

20 LBS�

Summary of Contents for S33

Page 1: ...Fire Protection Air Compressor Owner s Manual REV A Dec 2 21 MODEL S33...

Page 2: ...CE 8 VALVES AND SWITCHES 8 TROUBLESHOOTING 9 WARRANTY 10 6 MANUAL DRAIN VALVE RM 260R 0050 8 3 4 OUTLET 2 SAFETY VALVE BR SV 25 70 1 AIR FILTER FA S28 10 TANK 5 DIGITAL AMD GEN 3 EL D0911 S261R K 9 JU...

Page 3: ...d air can be extremely dangerous and harmful when it is not understood or is misused PRODUCT NUMBERING SYSTEM Mount SET PRESSURE IN SECONDS IDEAL FOR QUIET SETTINGS Nursing Homes Apartments Churches I...

Page 4: ...ank air every day to decrease risk of bursting NOTE Per UL 1450 46 17 C Aire recommends a maximum of 70 duty cycle for its compressors INSTALLATION SELECTING A LOCATION C Aire compressors are to be in...

Page 5: ...anchors not included to attach mounting bracket INSTALL AIR FILTER ASSEMBLY BOLT UNIT TO MOUNTING BRACKET HANG UNIT ON MOUNTING BRACKET INSTALL MOUNTING BRACKET INLET AND DISCHARGE PIPING CAUTION Do n...

Page 6: ...ent of the cord or plug is required do not connect the grounding wire to either flat blade terminal The insulated wire with a green outer surface and yellow stripes is the grounding wire NOTE The inst...

Page 7: ...arrow buttons can perform a 1 1 change to the set value The compressor will not run in this mode If the compressor remains in this mode for 60 seconds with no adjustments it will automatically revert...

Page 8: ...24HRS 7 DAYS STARTS SETTTINGS LOCKED C P M C To lock the settings hold the M and the P simultaneously for 3 seconds until the SETTINGS LOCKED light is illuminated RUN MAX MIN PSI kPa BAR 24HRS 7 DAYS...

Page 9: ...ALLATION DIAGRAM Dry Pipe Valve System pressure varies depending on size of system Water in system Air Source Low Pressure S33R LD1 115PD No AMD Permitted Adjustable 5 55 PSI Braided Flex Hose Include...

Page 10: ...ELIEF VALVE safety valve see parts identification Pressure relief valves are standard on all units Pressure relief valves aid in preventing system failures by relieving system pressure when compressed...

Page 11: ...Clean or replace filter element Tighten joints Fuse or breaker trip Wrong size fuse or breaker Wrong size wire Motor starting under load Loose wires Compressor is being overworked Check fuse breaker s...

Page 12: ...pair service adjustment removal or replacement F Misuse or abuse G C AIRE HAS NO OBLIGATION UNDER THESE WARRANTIES OR OTHERWISE REGARDLESS OF THE FORM OF ACTION FOR SPECIAL INDIRECT CONSEQUENTIAL OR I...

Page 13: ...11...

Page 14: ...12 380 West 1st Street Dresser WI 54009 800 762 2247 651 462 3440 www cairecompressors com...

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