FWE Air Supremacy Air Screen ASU-9 Installation Manual & Operating Instructions Download Page 18 | Manualshive

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FWE ASU-9 AIR SUPREMACY AIR SCREEN

WIRING DIAGRAM

06.2012

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Summary of Contents for Air Supremacy Air Screen ASU-9

Page 1: ...h door closed minimum of one 1 hour Load cabinet with only PRE CHILLED FOOD of 40 F 4 4 C or colder After loading chilled product close door to allow inside temperature to stabilize Unload cabinet close door and press Defrost Icon on the control panel Allow 30 minutes Place trays all the way to the back of unit OPEN DOOR ALARM Close door for 5 minutes and defrost will activate automatically In thi...

Page 2: ...ly uncrate your unit and check for any possible damage Read this operating manual and instructions Return your Warranty Manufacturer Registration Card Your Manufacturer Registration Card must be returned within 30 days after initial delivery to put warranty into effect Review installation instructions and have your unit s properly installed Make sure all operators understand the contents of this m...

Page 3: ...LECTRICAL 5 INSTALLATION 6 PERFORMANCE 7 INTENDED USE 7 CABINET FEATURES 7 ELECTRONIC CONTROLS 8 TRANSPORTING 10 OPEN DOOR OPERATION 10 GENERAL CLEANING AND MAINTENANCE 11 SERVICE INFORMATION 12 TROUBLESHOOTING GUIDE 13 REPLACEMENT PARTS 16 WIRING DIAGRAM 18 WARRANTY 19 SERVICE RECORD 20 3 ...

Page 4: ...eturned to FWE without an RGA Return Goods Authorization Number If damage is discovered call your dealer trucking company FWE Customer Service Department at 815 459 7500 IMPORTANT This merchandise has been thoroughly inspected and carefully packed before leaving our plant Responsibility for its safe delivery was assumed by the carrier at the time of shipment Claims for loss or damage to the conten...

Page 5: ...15 459 7500 and alert them to the situation 4 Receiver must call the carrier to schedule an inspection of the damaged merchandise within 15 days A Check SERIAL PLATE to be sure the unit is installed on the proper NEMA plug 6 20P on standard unit electrical supply B WARNING This unit is provided with a three pronged grounding plug Be sure that the unit is plugged into a properly grounded outlet to ...

Page 6: ...PS A The outside carton has already been removed and inspected for damage Remove all packing and strapping material from the exterior and interior of the unit Note Packing material should be saved should there be any damage to unit B Remove the FWE Air Screen from the shipping skid This is done by tilting the unit and rolling it off the skid Do not lay the cabinet down D Tray slides have tabs form...

Page 7: ...OPERATING PARAMETERS The SCREEN of air is capable of maintaining 40 F 4 4 C temperature or below for an extended period of time up to 180 minutes conditional HOWEVER actual time your ASU 9 will run in this temperature zone depends on many factors such as Room ambient temperature Humidity levels Air disruption such as a hood vent or air return Amount of time unit was allowed to precondition the foo...

Page 8: ... display G DEFROSTING THE EVAPORATOR COIL Your FWE ASU 9 AIR SCREEN unit offers you four defrost options First is a smart auto defrosting option Smart defrost is the factory default option and requires you to do nothing the defrost cycle is automatic Sensors on the evaporator coil read coil temperature and decide how long and how often your ASU 9 unit requires defrosting Depending on usage and env...

Page 9: ...ing unit requires regularly scheduled cleaning to keep the finned condenser clean of lint and dust accumulation Keeping the condenser clean allows the ASU 9 unit to operate efficiently use less energy and achieve top performance values The clean condenser light will illuminate approximately every 60 days of run time to remind you its time to care for your ASU 9 unit and clean the condenser coil Re...

Page 10: ...tray slides racked in the cabinet after trays have been emptied of food product may result in better performance 5 This unit is equipped with an automatic condensate evaporator To prevent water spills leave unit plugged in with door closed after use A recommendation would be to defrost after use as well to free coil from ice build up formed during use 6 Your ASU 9 is equipped with a smart controll...

Page 11: ...ontain chlorinated solvents Always read the label of the cleaning solutions Check for warnings about use on stainless steel products Repeated use of chlorinated solvents may cause a chemical reaction with the stainless steel which will damage the surface and cause rusting Care should also be taken to avoid splashing the unit with water containing chlorinated cleansers when mopping the floor around...

Page 12: ...uum any dirt lint and or dust from the finned condenser coil the compressor and other cooling system parts If significant dirt is clogging the condenser fins use brush or compressed air to blow this clear NOTE Care should be taken not to bend any of the condenser fins as this will reduce performance and compressor life Replace louver assembly and screws which hold it in place If the unit is NOT WO...

Page 13: ...e defrosted or has tripped off due to overload Wait 30 minutes Unit will self reset 3 Condensing unit fails to start hums but 1 Unit may need to be defrosted or has tripped off due to overload trips on overload protector Wait 30 minutes Unit will self reset 2 Improperly Wired Check Wiring Against Diagram 3 Low Voltage Determine Reason Correct 4 Starting Capacitor Defective Determine Reason Replace...

Page 14: ...estrictions In Cooling Medium Restrictions in Refrigeration System 6 Suction Pressure Too High Check For Possibility Of Misapplication Use Stronger Unit 7 Compressor Too Hot return gas Check Refrigerant Charge fix leak Add If Necessary 8 Compressor Motor Has Winding Shorted Replace Compressor 6 Condensing unit runs but short cycles on 1 Overload Protector See 3 Above 2 Thermostat Differential Set ...

Page 15: ...ting Angle Remount Relay In Correct Position 3 Line Voltage Too High or Too Low Determine Reason Correct 4 Excessive Short Cycling Determine Reason see 6 above Correct 5 Relay Being Influenced By Loose Vibrating Mounting Remount Rigidly 6 Incorrect Run Capacitor Replace With Proper Capacitor 11 Suction line frosted or sweating 1 Overcharge of refrigerant Correct Charge 2 Evaporator Fan Not Running...

Page 16: ... and Blower Assembly DESCRIPTION PART NUMBER Evaporator Coil Assembly Z 600 1993 Defrost Element EL DFST AC 1 ASU 220 Defrost Relay RLY 30AMP DPDT 240 Fan Evaporator FAN BLOW 220 6 75 DIA Temperature Probe THERMISTOR PROBE REF Expansion Valve VLV EXP R3A1 BRZ De Ice Switch T STAT DEFROST SL55 Door Switch SWH MAG REED Thermistor Probe PROBE NTC REF 12 Lower Condensing Unit Assembly DESCRIPTION PART...

Page 17: ... COIL MOUNT DOOR LIFT OFF HINGE FRONT AIR TUNNEL TRAY SLIDE FRONT VENT ACCESS PANEL LOWER ELECTRICAL BOX CONTROLLER CONDENSER FILTER DRIER REAR VENT ACCESS PANEL COMPRESSOR CONDENSER FAN MOTOR DEFROST ELEMENT EVAP COIL DRIP PAN DRIP PAN REAR AIR TUNNEL REAR BUMPER TXV EXPANSION VALVE EVAPORATOR FANS EVAPORATOR FAN ASSEMBLY SERVICE ACCESS PANEL THERMISTOR PROBE COOL DOWN SWITCH COOL DOWN SWITCH TER...

Page 18: ... 18 FWE ASU 9 AIR SUPREMACY AIR SCREEN WIRING DIAGRAM 06 2012 ...

Page 19: ... in a Correctional Environment Facilities which is warranted for a period of six 6 months This warranty is for normal usage and does not apply to any product or parts thereof that have been misused altered or where Seller s operating instructions or specific voltage is not observed nor shall this warranty apply to defective products or parts resulting from accident following date of original shipm...

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