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INTRODUCTION

Dear Customer:

THERMAFLO would  like to thank you  for selecting the OZsaver™ 

Recovery &  Charging Unit.

THERMAFLO  is  dedicated  to  designing,  producing  and  marketing  the best  products  in  the  industry.  We,

 

produce a full  line  o f Recovery/Recycling &  Charging equipment for applications  in:

•  HVAC 

• appliance 

• automotive 

• automotive  salvage

•  general  salvage 

•  large  industrials 

• OEMS 

• mass &  private transportation

•  refrigerated  trucks 

•  building maintenance 

•  institutions 

• packaging &  processing

Your  OZsaver™ 

unit,  like  all  THERMAFLO  products,  has  gone  through  extensive  testing  to  assure

 

the  highest  degree  o f  quality.  THERMAFLO  backs  up  this  claim  o f  quality  with  a  comprehensive

 

service program  and  a  full  warranty.

The  people  at  THERMAFLO  have  put  a  great  deal  o f time,  effort  and  pride  in  producing  this  product.

 

We believe that our continued  diligence will  assure  better products,  services  and  satisfied  customers.

Thanks  again  for your confidence  in THERMAFLO!

Sincerely,

m \.

Michael C.D. Fioretti, Jr.

President

2436AI-

Summary of Contents for OzSaver 4000

Page 1: ...4000 Thermaflo 88 B Industry Ave Springfield MA 01104 800 8484 CFC...

Page 2: ...GERANT TO ANOTHER 11 TROUBLESHOOTING 12 SCHEMATICS 14 ILLUSTRATIONS Figure 1OZsaver Controls 3 Figure 2 Liquid and Vapor Recovery Method 6 Figure 3 Push Pull Liquid and Vapor Recovery Method 8 Figure...

Page 3: ...tion refrigerated trucks building maintenance institutions packaging processing Your OZsaver unit like all THERMAFLO products has gone through extensive testing to assure the highest degree of quality...

Page 4: ...unit This feature allows the technician the ability to pull down the system being serviced to the desired vacuum which as a minimum should be those required by EPA The OZsaver Ljl unit is Approved to...

Page 5: ...ery process The OZsaver unit has a compression ratio of 20 to 1 and can pull vacuums of 10to 20 inches of Hg on a system even when pumping into a recovery tank with high pressures However it is possib...

Page 6: ...damaged power cords USE with refrigerants 12 22 500 502 and 134a and other replacement blends This equipment is not designed for any purpose other than recovering or charging refrigerants FOR use by q...

Page 7: ...he recovery tank 6 CONNECT a hose from the TANK RETURN port of the OZsaver unit to the VAPOR side of the recovery tank 7 CONNECT the Safety Cable to the Recovery Tank 8 OPEN HIGH side access valve on...

Page 8: ...FIGURE 2 LIQUID AND VAPOR RECOVERY METHOD VAPOR TANK RETURN FILTER CALIBRATED SCALE 2436A 6 6...

Page 9: ...OZsaver A A unit to theVAPORside of the recoverytank 7 CONNECT the Safety Cableto the RecoveryTank 8 PLACE the SELF EVACUATION selector knob inthe ON position 9 OPEN HIGH side access valveon the syst...

Page 10: ...FIGURE 3 P U S H P U L L LIQUID AND VAPOR RECOVERY METHOD 2436A8 8...

Page 11: ...selector knob to the ON position 7 OPEN HIGH side access valve on the system being serviced LOW side access valve on the system being serviced LOW side of the service manifold SELF EVACUATE valve on...

Page 12: ...ON THE RECOVERY TANK DISCHARGE valve on the OZsaver dJ unit TANK RETURN valve on the OZsaver lufl unit 8 TURN the OZsaver Ij M unit off by placing the RECOVER OFF CHARGE switch in the OFF position 9...

Page 13: ...n sufficiently reduced While the rocker switch is set to Sub cool the suction pressure gage is reading the pressure in the storage container The longer the OZsaver hfi unit is Sub cooling the more the...

Page 14: ...NLET PORT YES NO CLOSE Inlet Port B The unit shouldpull a 28 vacuum on the front SUCTION GAUGE YES NO OPEN Inlet Port Place the rocker switch in the SUB COOL position C The unit should be sucking in t...

Page 15: ...S W JC H I 2 i T ank j D q Solenoid 1 Solenoid 2 Solenoid 3 Solenoid 4 Liquid Recovery Open at 20 Psigoriess At Wet CLOSED OPEN OPEN Vapor Recovery Same OPEN CLOSED CLOSED Sub Cool Same CLOSED OPEN CL...

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