OPERATOR’S MANUAL This manual provides information on installation, operating, maintenance, trouble shooting & replacement parts for Refrigerated Solutions with FlexiCold Technology FXFX-1 2N1 – TWO COOLING SYSTEMS IN ONE Refrigerator (40°F) • Freezer (-5°F) • Or anywhere in between (-5° to 40°F) FX1 FX1-4N1 4N1 – FOUR COOLING SYSTEMS IN ONE • Refrigerator (40°F) • Freezer (-5°F) • Or anywhere in between (-5° to 40°F) • Rapid Chiller for on-demand blast chilling • Safety Thaw for on-demand thawing of fro
888-994-7636
Table of Contents page 2………………….….Table of Contents & Congratulations page 3……..Serial Number Location & Parts & Service Hotline page 4-8………………………………....Randell Limited Warranty page 9-10..………………………………………Unit Specifications page 11-12..…………………………………………Unit Installation page 13………………………………..Gasket Sealing Adjustment page 14...………………………..…….…FX-1(2N1) Unit Operation page 15………………………………FX-1(2N1) Control Operation page 16-17..…………………………...FX-1(2N1) Control Settings page 18…………………….......
In addition, all Randell food service equipment is backed by some of the best warranties in the food service industry and by our professional staff of service technicians. Retain this manual for future reference. NOTICE: Due to a continuous program of product improvement, Randell reserves the right to make changes in design and specifications without prior notice. NOTICE: Please read the entire manual carefully before installation.
Warranty Policies Congratulations on your purchase of a Randell Manufactured piece of equipment. Randell believes strongly in the products it builds and backs them with the best warranty in the industry. Standard with every unit is the peace of mind that this unit has been thoroughly engineered, properly tested and manufactured to excruciating tolerances, by a manufacturer with over 30 years of industry presence.
Warranty Policies con’t Temperature adjustments are not covered under warranty, due to the wide range of ambient conditions. WHEN OPTIONAL 5 YEAR COMPRESSOR WARRANTY APPLIES 1. Provide reimbursement to an ASA for the cost of locally obtained replacement compressor in exchange for the return of the defective compressor sent back freight prepaid.
Warranty Policies con’t ITEMS NOT COVERED UNDER WARRANTY 1. Maintenance type of repairs such as condenser cleaning, temperature adjustments, clogged drains and unit leveling. 2. Randell does not cover gaskets under warranty. Gaskets are a maintenance type component that are subject to daily wear and tear and are the responsibility of the owner of the equipment.
Warranty Policies con’t STORAGE CHARGES Randell makes every effort to consistently meet our customer’s shipment expectations. If after the equipment has been fabricated, the customer requests delay in shipment, and warehousing is required: 1. Equipment held for shipment at purchasers request for a period of 30 days beyond original delivery date specified will be invoiced and become immediately payable. 2.
Warranty Policies con’t RETURNED GOODS Authorization for return must first be obtained from Randell before returning any merchandise. Any returned goods shipment lacking the return authorization number will be refused, all additional freight costs to be borne by the returning party. Returned equipment must be shipped in original carton, freight prepaid and received in good conditions. Any returned merchandise is subject to a minimum handling charge (consult factory for rate).
Unit Specifications FX-2WS FX-3SS 46” 29.6” 16.4" 1 3.0 6.1cc 3.9 1.22kw 48" 33" 24" 1 3.0 6.1cc 3.9 96" 33" 24" 2 6.0 6.1cc each 46” 29.6" 37.3" 2 6.0 46” 29.6" 53.7" 3 9.
FX24N1WST FX24N1WSB FX34N1SST FX34N1SSTC POWER USAGE (PER 6 HOUR RAPID THAW CYCLE EACH UNIT) FX24N1WS POWER USAGE (PER 4 HOUR BLAST CHILLER CYCLE EACH UNIT) FX24N1CSR 115 5-15p 250 2.1 kw 1.4 kw 115 5-15p 390 3.98 kw 2.1 kw 1.4 kw 115 ea. (2) 5-15p 780 2.44 kw 3.98 kw 2.1 kw 1.4 kw 115 5-15p 780 10.2 2.44 kw 3.98 kw 2.1 kw 1.4 kw 115 5-15p 780 6.3 ea. 2.44 kw 3.98 kw 2.1 kw 1.4 kw 115 ea. (2) 5-15p 645 10.2 2.44 kw 3.98 kw 2.1 kw 1.4 kw 115 5-15p 645 10.
Unit Installation SELECTING A LOCATION FOR YOUR NEW UNIT The following conditions should be considered when selecting a location for your unit: 1. Floor Load: The area on which the unit will rest must be level, free of vibration, and suitably strong enough to support the combined weights of the unit plus the maximum product load weight 2. Clearance: Clearance for opening the drawer and access to its contents is the only requirements.
Unit Installation con’t ELECTRICAL SUPPLY: Any wiring should be done by a qualified electrician in accordance with local electrical codes. A properly wired and grounded outlet will assure proper operation. Please consult the data tag attached to the compressor to ascertain the correct electrical requirements. Supply voltage and amperage requirements are located on the serial number tag located inside the mechanical housing.
Gasket Sealing Adjustment 14 888-994-7636
FX-1 (2N1) Unit Operation PRODUCT PLACEMENT AND MAXIMUM LOAD LEVELS 1. This unit’s insulated drawer insert is provided and designed to hold food products with or without containers. 2. Refrigerated or freezer tempered air is introduced into the insulated drawer insert from above and circulates around the product for even temperature distribution. 3. For the unit to operate at full efficiency the drawer seals should be maintained in good condition.
FX-1 (2N1) Control Operation AMBIENT CONDITIONS 1. This unit is designed for operation in a room ambient of 86°F / 55% relative humidity. It should never be used outside or located in direct sunlight. Randell has attempted to preset the temperature control to ensure that your unit runs at an optimum temperature, but due to varying ambient conditions, including elevation, food type and your type of operation, you may need to alter this temperature.
FX-1 (2N1) Control Settings Dixell control XR60C-4N1F0 w/Red LED Code SET HY LS US Ot P2P OE OdS AC CCt COn COF CF Lod rES tdF dtE IdF ndF dSd dFd dAd Fdt dPo dAF FnC Fnd Fct FSt ALc ALU ALL ALd dAO ilP ilF did nPS odC PbC dP1 dP2 rEL Ptb Randell Control Settings XR60C-4N1F0 Randel Part No.
FX-1 (2N1) Control Settings Dixell control XR60CX-4N1F0 w/Blue LED Randell Control Settings DIXELL PART NUMBER XR60CX-4R0F1 FX-Series 2N1 SETTINGS Randell Control Settings DIXELL PART NUMBER XR60CX-4R0F1 RANDELL PART NUMBER RF CNT0707 CODE Prb LOCKED READ PROBE rPr ROOM TEMPERATURE PROBE READING Set SET POINT FX-Series 2N1 SETTINGS RANDELL PART NUMBER RF CNT0707 NO.
FX-1 (2N1) Control LED Functions USE OF LEDS Each LED function is described in the following table. randellfx.
FX-1 (2N1) Control Settings DIXELL CONTROL SETTING INSTRUCTIONS HOW TO CHANGE A PARAMETER VALUE To change the parameter’s values operate as follows: 1. Enter the Programming mode by pressing the Set and Down Arrow for 3 seconds (the defrost and water drops symbol will start blinking) 2. Select the required parameter. 3. Press the “SET” key to display its value. (Now only the defrost symbol is blinking). 4. Use up or down arrow to change its value. 5.
FX1- 4N1 Control Operation ELECTRONIC CONTROL FEATURES AND OPERATIONS Randell has attempted to preset the temperature control to ensure that your unit operates at an optimum temperature, but due to varying ambient conditions, including elevation, food type and your type of operation, you may need to alter this temperature. FIGURE-A Your FX1-4N1 Series Unit is equipped with an electronic temperature control. Figure A, above, illustrates the control location on the front above the louvered panel.
FX1- 4N1 Control Operation con’t DISPLAY KEY: Fan light – when lit evaporator fan is running Defrost light – when lit defrost cycle on Auxiliary relay Cabinet Temperature display Timer/Clock/Insert probe temperature (IP1, IP2, IP3) FIGURE - C Running cycle 1 Refrigerator mode operating set point at 35°F 2 Freezer mode operating set point at -4°F 3 Quick Chill mode chills 22 lbs of hot product to 35°F and holds automatically in refrigerated mode 4 Rapid Thaw mode thaws 20 lbs of frozen product in
FX1- 4N1 Control Operation con’t 1 – UP/TEMP/ MANUAL DEFROST 5 – DOWN/ TEMP/ CLOCK FIGURE-D CONTROL KEY DESCRIPTIONS 1. UP/TEMP/MANUAL DEFROST – used to browse menu, raise temperature settings and activate manual defrost. 2. START/STOP cycle – used to start and stop current cycle monitored by the yellow LED upper left corner of button. 3. CYCLE selection – used to browse cycles 1 through 4 monitored by the yellow LED upper left corner of button. 4.
FX1- 4N1 Control Operation con’t HOW TO SET THE CYCLE OF OPERATION TO CHANGE THE CYCLE: Press and hold the START/STOP key until the yellow LED turns off. HOW TO SELECT A CYCLE: Press the key until the desired cycle is selected. (See FIGURE-C for example of display and description of cycles.) HOW TO START A CYCLE: Press the START/STOP switched on. key. The correspondent yellow LED is HOW TO STOP A CYCLE: Press and hold the START/STOP key until the yellow LED turns off.
FX1- 4N1 Control Operation con’t TO CHANGE THE TEMPERATURE SETTING FOR CYCLE H (HOLD): Follow the instructions HOW TO SET THE CYCLE OF OPERATION to cycle H. Once this is set perform the following steps. Press the SET key the symbol in yellow LED will be displayed. Press and hold the SET key until the LED key left top corner is blinking. Press the UP and the yellow LED light on the SET key to raise the temperature. Press the DOWN key to lower the temperature.
FX1- 4N1 Control Settings RANDELL CONTROL SETTINGS FX1-4N1 DIXELL PART NUMBER XB570L-4R0F1 RANDELL PART NUMBER RF CNT0703 CODE Prb LOCKED READ PROBE rPr ROOM TEMPERATURE PROBE READING Epr EVAPORATOR PROBE TEMPERATURE READING iPr INSERT TEMPERATURE PROBE READING Pr1 USER VARIABLE PARAMETERS NO CODE - Prb READ ONLY READ ONLY READ ONLY Epr - Pr1 rPr iPr HY HYINTERVENTION DIFFERENTIAL FOR SET POINT 4 HY AC ANTI-SHORT CYCLE DELAY 1 AC tCY DURATION OF LAST CYCLE tP1 DURATION OF F
FX1- 4N1 Control Settings con’t RANDELL CONTROL SETTINGS FX1-4N1 DIXELL PART NUMBER XB570L-4R0F1 RANDELL PART NUMBER RF CNT0703 CODE NO CODE rrd REGULATION RESTART WITH DOOR OPEN ALARM LOCKED (CON'T) NO rrd d2F SECOND DIGITAL INPUT CONFIGURATION EAL d2F d2P CONFIGURABLE DIGITAL INPUT POLARITY CL d2P did TIME DELAY FOR DIGITAL INPUT ALARM 5 did oA1 FIRST AUXILIARY RELAY CONFIGURATION (7-8) TNR oA1 oA2 FIRST AUXILIARY RELAY CONFIGURATION (1-2) C2 oA2 oA3 FIRST AUXILIARY RELAY C
FX1- 4N1 Control Settings con’t RANDELL CONTROL CYCLE SETTINGS Cy1 RANDELL CONTROL CYCLE SETTINGS DIXELL PART NUMBER XB570L-4R0F1 DIXELL PART NUMBER XB570L-4R0F1 RANDELL PART NUMBER RF CNT0703 RANDELL PART NUMBER RF CNT0703 CODE Fcy FX14N1 CYCLE MANAGEMENT SETTINGS CYCLE 1 SETTINGS REFRIGERATOR 35°F SETTING NO CODE CODE - Fcy Fcy - Cy1 Cy3 CYCLE MANAGEMENT SETTINGS CYCLE 3 SETTINGS QUICK CHILL 5 HOUR SETTING FX14N1 NO CODE - Fcy - Cy3 cyS CYCLE SETTING tin cyS cyS CYCLE SE
FX1- 4N1 Control LED Functions MEANING OF THE LED DISPLAYS A series of light points on the front panels is used to monitor the loads controlled by the instrument. Each LED function is described in the following table. randellfx.
FX1-4N1 Unit Operation UNIT OPERATION, PRODUCT PLACEMENT AND MAXIMUM LOAD LEVELS FOR RAPID CHILLING AND RAPID THAW OPERATIONS For refrigeration and freezer operations consult instructions on Page 14 (FX-1 (2N1) Unit Operation) and for control operations consult pages 21 & 22 RAPID CHILLING OPERATION: 1. To prevent damage to the insulated ABS insert due to hot pans, place accessory part number FX-SSTHAW-2, FX Stainless Steel shelves are recommended (see Figure 3).
FX1-4N1 Unit Operation con’t 4. Place the cooked product in 12”x20”x2-1/2” deep pans and cover for quicker chill times. Place one pan on the bottom shelf as shown in Figure 5 then set the second shelf on the bracket platforms and place the second pan on top of that shelf. Each pan holds approximately 11 lbs of product and each drawer holds two pans for a total of 22 lbs. More then 22 lbs will require longer cycle time to bring product below 40°F. 5.
(continued on page 25) FX1-4N1 Unit Operation con’t In the program mode press the UP key until the parameter iI P (INSERT PROBE ONE PRESENCE) is displayed. Current setting should read no. Press the UP key to change to YES, an audible alarm may be activated, press the DOWN key to close. The parameter to use the Product Insert Probe is set. Wait 30 seconds and the control will exit the program menu.
FX1-4N1 Unit Operation con’t 8. The plug on the Product Probe has a positive (+) and negative (- in red) prongs that fits into the receptacle. The negative prong will be on the bottom as shown in Figure 8. FIGURE 8 9. Simply insert the Product Probe into the hot product pan, in solid food pierce the product in the center making sure the probe does not touch the pan or interferes with the pan cover.
FX1-4N1 Unit Operation con’t RAPID THAW OPERATION: 1. To efficiently thaw product quickly, accessory part number FX-SSTHAW-2, FX Stainless Steel shelves are recommended (see Figure 10). Place one shelf in the insert utilizing the (4) standoff brackets provided. Standoff brackets are designed to fit within the ribs of the insert (see Figure 11). The Standoff bracket top platform supports the second shelf (see Figure 12). Top platform Shelf bracket FIGURE 10 FIGURE 11 FIGURE 12 FIGURE 13 2.
FX1-4N1 Unit Operation con’t 1. HOW TO START THE RAPID THAW CYCLE Press and hold the START/STOP Press the CYCLE SELECTION Press the START/STOP key until the yellow LED turns off. key until cycle 4 is selected. key. The correspondent yellow LED is switched on. The Rapid Thaw mode is set and will run for 6 hours. During this 6 hour cycle the temperature display on the control may reach above 40°F but should not exceed 46°F. The product should not be above 40°F during this cycle.
Preventive Maintenance Randell strongly suggests a preventive maintenance program which would include the following Monthly procedures: 1. Cleaning of all condenser coils. Condenser coils are a critical component in the life of the compressor and must remain clean to assure proper air flow and heat transfer. Failure to maintain this heat transfer will affect unit performance and eventually destroy the compressor. Clean the condenser coils with coil cleaner and/or a vacuum, cleaner and brush.
Preventive Maintenance (cont.) Proper maintenance of equipment is the ultimate necessity in preventing costly repairs. By evaluating each unit on a regular schedule, you can often catch and repair minor problems before they completely disable the unit and become burdensome on your entire operation. For more information on preventive maintenance, consult your local service company or CFESA member.
FX-1 (2N1) Electrical Diagram DEFROST - YELLOW N - WHITE L1 - BLACK COMPR - BROWN FAN - BLUE TOP FX-1(2N1) ELECTRICAL DIAGRAM WITH DIXELL XR60CX CONTROL WITH BLUE DISPLAY N - WHITE L1 - BLACK FAN - BLUE COMPR - BROWN DEFROST - YELLOW L1 - BLACK BOTTOM FX-1(2N1) ELECTRICAL DIAGRAM WITH DIXELL XR60C CONTROL WITH RED DISPLAY 38 888-994-7636
FX1- 4N1 Electrical Diagram N ALARM. THAW HTR. FAN SUPPLY 115V DEF. AUX. COMP COMP LINE SUPPLY 115V 1 HOT KEY ROOM RS 485 INSERT EVAP DIXELL XR20C CONTROL CONNECTIONS DOOR 20A 250Vac 2 16A 250Vac CONF. IN COMMON 8A 250Vac 3 8A 250Vac INSERT 8A 250Vac INSERT DIXELL XB570L CONTROL CONNECTIONS XB570L 16A 250Vac REMOTE PRINTER DISPLAY DIXELL XR20C CONTROL CONNECTIONS THAW HTR. SUPPLY 115V COPELAND COMPRESSOR TOP FX1-4N1 ELECTRICAL DIAGRAM WITH DIXELL XR20C CONTROL N ALARM.
Trouble Shooting Guide SYMPTOM POSSIBLE CAUSE PROCEDURE Unit doesn't run 1. No power to unit 2. Power switch in OFF position 3. Temperature control turned off 4. Temperature control faulty 5. Compressor overheated 6. Condenser fan faulty 7. Overload protector faulty 8. Compressor relay faulty 9. Drawer switch not engaged 10. Compressor faulty 1. Plug in unit 2. Switch power switch to ON 3. Check temperature control 4. Test temperature control 5. Clean condenser coil 6. Service condenser fan 7.
Replacement Parts List FX-1 (2N1) SERIES REFRIGERATION SYSTEMS randellfx.
Replacement Parts List ITEM 1 FX-1 (2N1) SERIES REFRIGERATION SYSTEMS DESCRIPTION DRAWER FRONT PANEL PART # RP FRT0602 DRAWER FRONT PANEL, AFTER SERIAL T55342-1 DRAWER SLIDE LEFT TOP EXT (AVAILABLE AS SET ONLY) DRAWER SLIDE MIDDLE PIECE LEFT (AVAILABLE AS SET ONLY) DRAWER SLIDE MOUNTING PIECE LEFT (AVAILABLE AS SET ONLY) DRAWER CARRIAGE FRAME DRAWER CARRIAGE FRAME, AFTER SERIAL T55342-1 RP FRT0701 HD TRK0602 HD TRK0602 HD TRK0602 RP FRM0604 RP FRM0702 HD TRK0602 HD TRK0602 HD TRK0602 9 10 11 12 13 14
Replacement Parts List ITEM 32 33 34 FX-1 (2N1) SERIES REFRIGERATION SYSTEMS DESCRIPTION EVAPORATOR COIL LID ASSEMBLY COIL, EVAP, 1.50”x4.00”x15.75” 1x.75, 3/8 TUBE, STAGED FIN EVAPORATOR DRAIN PAN WITH DEFROST HEATER PART # RP CSY0601 RF COI0603 RP DRP0602 34A 35 36 37 38 39 FOIL DEFROST HEATER FAN. AXIAL, 40 X 20MM 10.8 CFM,12VDC EVAPORATOR DIFFUSER, FAN MOUNTING PLATE GASKET, MAGNETIC, SLIDE SEAL, 29.53" X 23.43" (750 X 595mm) HOSE, .
Replacement Parts List 44 888-994-7636 FX1-4N1 SERIES REFRIGERATION SYSTEMS
Replacement Parts List ITEM 1 1A 2 3 FX1-4N1 SERIES REFRIGERATION SYSTEMS DESCRIPTION DRAWER FRONT PANEL DRAWER FRONT PANEL, AFTER SERIAL T55342-1 DRAWER SLIDE LEFT TOP EXT (AVAILABLE AS SET ONLY) DRAWER SLIDE MIDDLE PIECE LEFT (AVAILABLE AS SET ONLY) PART # RP FRT0602 RP FRT0701 HD TRK0602 HD TRK0602 DRAWER SLIDE MOUNTING PIECE LEFT (AVAILABLE AS SET ONLY) DRAWER CARRIAGE FRAME DRAWER CARRIAGE FRAME, AFTER SERIAL T55342-1 DRAWER SLIDE MIDDLE PIECE RIGHT (AVAILABLE AS SET ONLY) DRAWER SLIDE MOUNTING PIE
Replacement Parts List 46 888-994-7636 FX1-4N1 SERIES REFRIGERATION SYSTEMS
Replacement Parts List ITEM 26 27 28 29 30 31 32 33 34 35 FX1-4N1 SERIES REFRIGERATION SYSTEMS DESCRIPTION PART # LOUVER FRONT PANEL CONTROL, DIXELL, 115V, XB570L-4N0F1, FX RAPID CHILL BLUE LED SWITCH, ROCKER RSCA201-VB-B-1VN CONDENSER FAN, AXIAL 172 X 150 X 55 MM 293CFM 115V POWER SUPPLY, 85-264Vac TO 12Vdc 3.3A OUTPUT 40W 60C OPERATION POWER SUPPLY, 85-264Vac TO 24Vdc 1.
Replacement Parts List ITEM FX1-4N1 SERIES REFRIGERATION SYSTEMS DESCRIPTION PART # 45 46 47 GASKET, MAGNETIC, SLIDE SEAL, 29.53" X 23.43" (750 X 595mm) DIFFUSER, LID FOR FX-4N1 FAN GUARD, NICKEL CHROME FINISH WIRE 116MM RND SGR-47 IN GSK0604 RP DIF0701 RF FAN0703 48 49 50 51 52 53 FAN. AXIAL, 40 X 20MM 10.
Replacement Parts List FX SERIES OPTIONAL ACCESSORY PARTS randellfx.
FX SERIES Replacement Parts List ITEM OPTIONAL ACCESSORY PARTS CON’T DESCRIPTION PART # 1 2 3 FX S/S THAW RACKS ONE SET PER UNIT (OPTION) SHELF, 26x21" SS WIRE (OPTION) STACKING THAW RACK BRACKETS (OPTION) FX-SSTHAW-2 HD SHL2002 RP BRK0713 4 5 PROBE, FX1-4N1 BLAST CHILLER FOOD PROBE (OPTION) BRACKET, FOOD PROBE FX1-4N1 (OPTION) HD PRB0701 RP BRK0712 6 7 8 9 PAN DIVIDER BAR LOCK-IN STYLE FX SERIES (OPTION) RACK- POWER COATED TO HOLD ONE 12x20 PAN (OPTION) RACK- POWER COATED TO HOLD TWO 12x20 PANS
NOTES randellfx.
