MRC-450 - Snap
Contents
1. 01 if required INSTALLATION COMPLETE REMEMBER TO OIL O RINGS AND SEALS WHEN ATTACHING HOSES OR FITTINGS 0692 2304 01 Tuesday June 03 1997 REV D2. Set the Tank GENTLY on the Scale and secure it to the Right side of the Scale as viewed from the rear using the Velcro strap CONFIRM TANK DEPRESSES SWITCH Wait for 2 beeps indicating the scale is stable 0692 2304 01 Tuesday June 03 1997 REV D Page 5 of 5 PREPARING UNITS HOSES AND SCALE cont Connect the Recovery Tank Cable Assembly 6004 0760 01 to the Tank and the Tank Sensor fitting on the underside of the pump compartment Open the Red and Blue valves on the Recovery Tank HEATER BLANKET IS EXTREMELY HOT A WARNING USE STANDARD REFRIGERANT HANDLING SAFETY PROCEDURES WHEN PERFORMING INSTALLATION ALWAYS WEAR SAFETY GOGGLES DON T SPILL OR TOUCH LIQUID REFRIGERANT AVOID FLAMES AND EXCESSIVE HEAT USE ONLY IN WELL VENTILATED AREA For the MRC 450 6 and GR obtain the Virgin Tank from the Customer Loosen hardware on the heater blanket adjust heater blanket and tank switch to match the height of the virgin tank being installed Retighten hardware Oil o ring in the inline filter 7009 2418 and attach to the virgin tank fitting and connect the Blue Hose in the Scale Compartment to the inline filter Open the Tank Valve Set the virgin tank GENTLY on the Scale and secure it with the heater blanket straps CONFIRM TANK DEPRESSES SWITCH Wait for 2 beeps indicating scale is stable Complete the questionnaire 0692 1834 01 and mail it to Sun Electric Corp Install Tank Band using instructions 0692 2253
3. be on The temperature probe may be removed from the Recovery Tank Sensor Programming of the Default Settings can be accessed by pressing and holding both the lt UP gt and lt DOWN gt arrows at the same time for 5 seconds Select desired default setting by pressing the lt UP gt and lt DOWN gt arrows individually and pressing lt ENTER gt to program R134a should be displayed for refrigerant type if not see service manual for correct Dip switch settings PREPARING UNITS HOSES AND SCALE 1 OIL o rings on two Inline Particle Filters 7009 2418 01 Install one filter on each of the high and low side fittings on rear panel OIL the seals in the RED Hose Assembly EAHO001C02A and attach to the Inline Particle Filter 7009 2418 01 on the HIGH side fitting OIL the seals in the BLUE Hose Assembly EAH0001C01A and attach to the Inline Particle Filter 7009 2418 01 on the LOW fitting OIL the seal and attach the HIGH side R 134a vehicle adapter 0647 0287 09 to the red hose assembly OIL the seal and attach the LOW side vehicle adapter 0647 0287 10 to the BLUE Hose Assembly OIL the seals and install Inline Particle Filter 7009 241 8 01 on Low side fitting on Recovery Tank Assembly OIL seal on the Blue Hose in the Scale Compartment and connect to the Low side Inline Particle Filter BLUE OIL seals on the Red Hose in the Scale Compartment and connect to the fitting with the RED Tank Valve on the Recovery Tank Assembly
4. MRC 450 MRC 450 3 i si MRC 450 6 MRC 450 GR SUN ELECTRIC CORPORATION 1of5 Installation Instructions INSTALLATION MUST BE PERFORMED BY QUALIFIED SUN PERSONNEL ONLY INSTALLATION OVERVIEW The Installation Procedures listed are for the MRC 450 3 6 amp GR The unit is shipped as a fully assembled unit with the exception of the items listed in the Parts amp Accessories per tester PLEASE READ THESE INSTRUCTIONS COMPLETELY BEFORE SETTING UP UNIT CAUTION THIS UNIT MUST BE PLUGGED IN TO A PROPER AC OUTLET ABOVE 50 FEET AND LESS THAN 100 WITH A 14 AWG A WARNING USE STANDARD REFRIGERANT HANDLING SAFETY PROCEDURES WHEN PERFORMING INSTALLATION ALWAYS WEAR SAFETY GOGGLES DON T SPILL OR TOUCH LIQUID REFRIGERANT AVOID FLAMES AND EXCESSIVE HEAT USE ONLY IN WELL VENTILATED AREA REQUIRED TOOLS 7 Crescent Screw driver Flat Blade and Phillips Safety Goggles 0001 5005 Refrigerant Oil Mineral 0692 2304 01 Tuesday June 03 1997 REV D Page 2 of 5 PARTS amp ACCESSORIES LIST FOR PART NUMBER DESCRIPTION MRC 450 3 6 GR 0119 0337 01 Literature Kit 1 0119 0349 01 Literature Kit 1 0119 0361 01 Literature Kit 1 0119 0363 01 Literature Kit 1 0400 0036 Washer Flat 10 2 0403 1541 08 Screw 10 32 x 1 2 HXSMS 1 0403 1541 16 Screw Mach 10 32 x 1 1 0647 0287 09 Adapter R 134a High Service 1 1 1 1 0647 0287 10 Adapter R 134a Low Ser
5. W port on the back panel Connect the other end to the Blue valve on the recovery tank finger tight Press lt AUTO SEQUENCES on the Front panel Observe that the VACUUM TIME and AUTO SEQUENCE LED is on 0692 2304 01 Tuesday June 03 1997 REV D Page 4of 5 POWER UP CALIBRATION PARAMETER SETUP cont 6 7 Press lt UP gt twice The number ten should appear in the right LCD Press lt HOLD ENTER RESTARTS five 5 times The evacuation procedure will start and run for ten minutes The LCD should indicate at least 27 IN HG 700mmHG 90 Bar or 900 mbar When the unit beeps twice the procedure is finished and the COMPLETED LED is on Close the BLUE tank valve Disconnect the yellow utility hose and store in glove box Remove black cap from HIGH port on rear of tester CALIBRATION Press and hold lt HOLD ENTER RESTARTS until CAL is displayed Press lt RECLAIM ONLY gt observe that the IN PROGRESS LED is flashing and the HOLD LED is on Press lt HOLD ENTER RESTART gt Unit will enter a 3 minute delay for stabilization If pressure is measured the unit will Recover that pressure and then go into a 3 minute delay After the 3 minute delay the right display will show the temperature of the Recovery Tank Temperature Sensor If temperature matches ambient press lt HOLD ENTER RESTART gt again If not press lt UP gt or lt DOWN3 gt keys to adjust The unit will sound one long beep and the COMPLETED LED will
6. ated on the right Velcro strap that holds the tank in place Remove the Recovery Tank Assembly 7009 2331 03 from box Remove cardboard wrap from around tank MRC 450 6 Obtain Recovery tank from customer Open both hand valves on recovery tank to relieve the compressed air charge POWER UP CALIBRATION PARAMETER SETUP NOTE A CAUTION THIS UNIT MUST BE PLUGGED IN TO A PROPER AC OUTLET FOR UNIT TO OPERATE CORRECTLY REFER TO UNIT ID PLATE LOCATED ON BACK OF UNIT EXTENSION CORDS ARE NOT RECOMMENDED BUT IF AN EXTENSION CORD MUST BE USED USE A CORD THAT IS LESS THAN 50 FEET WITH A 16 AWG OR ABOVE 50 FEET AND LESS THAN 100 WITH A 14 AWG Plug the unit into proper A C outlet and turn on the Main Power Switch on the rear of the unit Make sure none of the hoses are lying on the scale Press the lt POWER ON OFF gt on the front panel The unit will go through the power up sequence and then display zero Wait for 2 beeps indicating scale is stable IF DISPLAY IS OTHER THEN ZERO REMOVE RECOVERY TANK FROM THE BOX AND PLACE RECOVERY TANK ON SCALE ATTACH FLOAT CABLE WAIT FOR 2 BEEPS CALIBRATE AND THEN REMOVE TANK Press lt TEMP gt If the left display shows a temperature go to next step If it displays the temperature probe is not installed correctly is defective or there is a problem with the unit Correct the problem before proceeding OIL the seals and attach the YELLOW Utility hose 8988 0278 01 to the LO
7. r s manual and O Ring Kit ARG04040 in the Storage Compartment in back of unit 7 Remove the packing material from under the scale by slightly lifting scale plate and sliding cardboard blocks toward the sides of the unit until blocks are clear Use a wrench to remove the four nuts that secure the scale for shipping 8 Remove the User s Manual from the Literature Kit and place the remainder of the Literature Kit 0119 0337 01 or 0119 0349 01 or 0119 0361 01 or 0119 0363 01 in the Storage Compartment on top of unit 0692 2304 01 Tuesday June 03 1997 REV D Page 3 of 5 UNPACKING UNIT AND ACCESSORIES cont 10 BE SURE TO REVIEW THE USER S MANUAL WITH THE CUSTOMER DURING TRAINING Then before installing the User s Manual Envelope ask where the customer would like the envelope installed For the MRC 450 only there is also a Video Tape 0693 2013 01 supplied and can be viewed at the customer s convenience Peel the backing from the User s Manual Envelope 4211 0001 01 and apply the envelope with the open end on top to either side of the unit or in the location designated by the customer Place the User s Manual in the Envelope PARTS AND ACCESSORIES SETUP 1 2 4 Remove black cap from LOW port on rear of tester Attach the Temperature Probe Assembly 6004 0777 01 to the four pin connector located below the pump compartment Place the probe tip next to the recovery tank temperature sensor loc
8. vice 1 1 1 1 0671 1018 02 Desiccant Bag 10 10 10 10 0692 1834 01 SEL 1403C Questionnaire 1 1 1 1 0692 2304 01 Installation Instruction 1 1 1 1 0692 2253 01 Tank Band Installation Instructions 1 1 1 1 0693 2013 01 Video 1 0710 0032 Tinneman 2 3988 0278 01 Hose Assembly Yellow 36 Utility 1 1 1 1 4211 0001 01 Envelope Clear 1 1 1 1 6001 0197 01 AC Power Cord 1 1 6001 0200 01 AC Power Cord 1 1 6004 0760 01 Cable Recovery Tank 1 1 1 1 6004 0777 01 Cable Assembly Temperature Probe 1 1 1 1 7009 2331 03 Recovery Tank Assembly 1 1 1 7009 241 8 01 Inline Filter 1 1 1 1 7012 1568 01 Band 30lb Tank 1 ARG04040 O Ring Repair Kit For Vehicle Adapter 1 1 1 1 EAHO0001C01A Blue Hose Assembly 96 1 1 1 1 EAHO0001C02A Red Hose Assembly 96 1 1 1 1 Part of the Tank Band Kit UNPACKING UNIT AND ACCESSORIES 1 Cut Straps and remove top of the carton top packing and carton sides 2 Slide the unit and carton base off the pallet and split the corners of the base carton 3 Lean the unit so that one half of the cardboard base can be removed 4 Lean the unit so the other half of the cardboard base can be removed 5 Inventory all items using the parts list and inspect for damage Place the four adapters Desiccant bags and the Cap Plugs in the Storage Compartment on the rear of the unit 6 Place the Literature Kit 0119 0337 01 or 0119 0349 01 or 0119 0361 01 or 0119 0363 010 that includes the Use
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