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www.follettice.com
Installation, Operation and Service Manual
Following installation, please forward this manual
to the appropriate operations person.
801 Church Lane • Easton, PA 18040, USA
Toll free (877) 612-5086 • +1 (610) 252-7301
www.follettice.com/healthcare
REFVAC20/25 – LB
REFVAC20/25 – PH
REFVAC20/25 – PD
01441492R00
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Table of Contents
Related Manuals for Follett REFVAC20-LB
Summary of Contents for Follett REFVAC20-LB
- Page 1 REFVAC20/25 – LB REFVAC20/25 – PH REFVAC20/25 – PD Order parts online Installation, Operation and Service Manual www.follettice.com Following installation, please forward this manual to the appropriate operations person. 801 Church Lane • Easton, PA 18040, USA Toll free (877) 612-5086 • +1 (610) 252-7301 www.follettice.com/healthcare 01441492R00...
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Page 2: Table Of Contents
Welcome to Follett . . . . . . . . . . . . . . . . . . . -
Page 3: Welcome To Follett
After uncrating and removing all packing material, inspect the equipment for concealed shipping damage . If damage is found, notify the shipper immediately and contact Follett LLC so that we can help in the filing of a claim, if necessary . -
Page 4: Refrigeration System
. The system uses a capillary tube metering device and is critically charged . Access fittings are not provided . Temporary piercing valves are required to work on the refrigeration system . Follett recommends that if hoses are ever connected to the refrigeration system for service, the refrigerant should be recovered, permanent access valves should be installed and the system evacuated, and recharged by weighing in the correct refrigerant charge (refrigerant R134a, 11 .4 oz (322g) . -
Page 5: Detail Drawing
Detail drawing Required Clearances 1.0" (2.5 cm) for power cord; 2.0" (2.5 cm) if 10.0" outlet directly (25.4cm) behind unit 76.75" (195cm) 79.5" (202cm) 29.75" REF20 (76cm) 30.5" (78cm) REF25 36.5" (93cm) 01441492R00 – REFVAC20/25 LB, PH, PD... -
Page 6: Installation
Installation DANGER • Do not tilt any unit further than 30° off vertical during uncrating or installation • Refrigeration module area contains mechanical, moving parts. Keep hands and arms clear of this area at all times. If access to this area is required, power to unit must be disconnected first. -
Page 7: Fill Product Bottle
§ NSF 456 requires the temperature display probe (P4-RTD1 in REF12, REF20/25, FZR20/25, and REF45 models) to be replaced or recalibrated . Follett recommends replacement/recalibration 12 months from the original date of calibration on the Certificate of Traceability supplied with your equipment at the time of purchase . Recalibration or purchasing a new calibrated probe is not covered by the original equipment warranty . -
Page 8: Controller Operation
Controller Operation Use and care of the LCD touchscreen The LCD touchscreen utilizes capacitive touch technology . This will allow you to engage the functionality by touching the screen with your fingers, even while you are wearing latex or cotton gloves . Functionality will not engage by touching with an inanimate object, such as a pen or stylus . - Page 9 Reset the high and low temperatures Fig. 10 Touch the temperature display a second time and the reset function will appear under the high and low temperature . Touch the reset icon and a yellow message box will appear . Press to confirm reset or cancel .
- Page 10 Alarm or Alert Notifications Fig. 15 § If an alarm or event condition is detected and an alarm is engaged, an alert notification will appear in the left center of the screen with an explanation of the alert condition and a checkbox at the bottom right of the alert box .
- Page 11 § NSF 456 requires the temperature display probe (P4-RTD1 in REF12, REF20/25, FZR20/25, and REF45 models) to be replaced or recalibrated . Follett recommends replacement/recalibration 12 months from the original date of calibration on the Certificate of Traceability supplied with your equipment at the time of purchase .
- Page 12 Fig. 18 Information Logs § All available graphs, data logs and event logs are accessed through the 38.4 F Information Logs function . The home screen in the Information Logs HIGH 41.5 F 35.1 F section displays the product (P4) temperature graph with one week’s + Zoom in data .
- Page 13 Data Storage § Data can be captured different ways . The factory default is for the data to overwrite itself when the memory is full . This can be changed in the advanced setting under Data storage overwrite . When this parameter is set to No, the system will display an alert when the memory is 75% full .
- Page 14 Changing and Adding the User Codes Fig. 23 1. Touch Settings icon . 38.4 F 1. Touch Advanced Settings, enter your 4-digit user access code Sleep Function Display Setup (cont) Sleep Timer (factory default is 1 1 1 1) in the keypad that appears, and touch Screen Saver Function temperature the checkmark icon...
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Page 15: Removing Drawers
Removing drawers Fig. 26 1. Pull drawer forward to stop (Fig. 26.1) . 2. Lift drawer front to free front rollers from slides (Fig. 26.2) . 3. Still lifted, pull drawer forward to free back rollers from slides . Removing slides 1. -
Page 16: Annual Cleaning
Fig. 28 Annual cleaning Fig. 29 Removal of dust and other particulates from air intake areas and the condenser is important for proper operation . Environments with large amounts of dust may require more frequent cleaning . 1. Disconnect power to unit by turning power switch off (located on upper front facade panel) and removing power cord from receptacle . -
Page 17: Service - System Controls
Service - System Controls The temperature controller and evaporator probe (P1-control) indicate when the refrigeration system is required to turn on and off . The refrigeration system removes heat from the cabinet and rejects it into the surrounding room air . When the evaporator probe (P1-Control) reaches its predetermined cut-in value (Advanced settings, Viewable), the probe signals the controller to turn on the refrigeration system . -
Page 18: Facade Removal
Facade removal Fig. 30 The facade is removed by loosening the top left and right Phillips screws on the back of the facade to allow the securing clips to rotate away from the side panels . The facade can simply pull off of the front by pulling it out of the bayonet mounts that secure it to the upper left and right panels . -
Page 19: Reversing The Door Swing (Requires A New Door)
. Slide-out unit cooler Fig. 33 Follett’s slide-out refrigeration system allows technicians to remove the entire unit from the refrigerator top . 1. If necessary remove facade and upper side panels . 2. Remove four bolts securing unit cooler to refrigerator top (Fig. 33) . -
Page 20: Wiring Diagram
Wiring diagram 01441492R00 – REFVAC20/25 LB, PH, PD... -
Page 21: Refrigeration System
Refrigeration System EVAPORATOR HIGH PRESSURE VAPOR CAPILLARY TUBE CONDENSER COMPRESSOR HIGH PRESSURE LIQUID LOW PRESSURE LIQUID LOW PRESSURE VAPOR FILTER-DRIER 01441492R00 – REFVAC20/25 LB, PH, PD... - Page 22 Advanced Setting - touchscreen Parameter Default Value Range Description Set Time and Date Time 7:45 0 to 12 Holds Hour AM/PM AM, PM Holds AM/PM Month 1 to 12 Month 1 to 31 Year 2013 2010 to 2099 Year System Information Serial Number E12345 —...
- Page 23 Parameter Default Value Range Description Alarm 1 Low 2 C (35 .6 F) –50 - User Set Point Low temperature to activate Alarm 1 . Temp Alarm 1 Probe Alarm (P4) Control (P1), P4 Probe for Alarm 1 . Alarm 1 Reset 0 to 10 Temperature difference to reset Alarm 1 .
- Page 24 Parameter Default Value Range Description Power Alarm Yes, No Defines if relay should open/close on power alarm . Relay Power Alarm 5 minutes 0 to 120 minutes Delay before sounding the power alarm . Timer Battery Level Battery Level Data Storage Yes, No Overwrite circular data? Data Full Alarm...
- Page 25 Parameter Default Value Range Description P4 Graph Display Yes, No Determines whether to graph probe 4 Door Heater Door Heater UR REFVAC with Yes, No Controls door heater output Heated Glass Door: Yes All others: No Door Heater Off UR REFVAC with 0 to 100 Off time for door heater if dht = on (mins)
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Page 26: Replacement Parts
Replacement parts Unit cooler (Embraco - Black Evaporator Cover) Reference Description Part # Not shown Gasket, unit cooler 00912980 Not shown Probe, evap, NTC 01334077 Unit cooler with mounting bolts and gasket 00939785 Evaporator fan motor with blade 00945311 Condenser fan motor with blade 01334127 Not shown Filter drier... -
Page 27: Door Assembly
Door assembly Reference Description Part # Not shown Door gasket, solid door 00960344 Not shown Door gasket, glass door 00945345 Glass door, non-heated, left-hand hinge 00939876 Glass door, non-heated, right-hand hinge 00939884 Not shown Key, glass door 00945436 Lock, glass door 00945444 Not shown Lock bracket... - Page 28 Facade Reference Description Part # Not shown Facade, cover 01144054 RTD control board 01143965 Control board, VAC models 01443142 Not shown Complete facade assembly, VAC models 01443233 Not shown Alarm terminal assembly 01092022 Power switch 207360 Compressor relay 01223700 Facade reed switch 01132091 Touchscreen 01124221...
- Page 29 Reference Description Part # Not shown Shell, upper side, REFVAC 00940098 Not shown Shell, upper side, REFVAC 00925933 Not shown Top ventilated cover 00991760 Not shown Back support 00991965 Not shown MOV assembly 01042258 Not shown RTD probe harness, facade to control board 01106483 Not shown NTC probe harness, facade to control board...
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Page 30: Cabinet
Cabinet Reference Description Part # Caster, swivel with brake 00187674 Bracket, bottle, 125 ml 00171132 Drawer, assembly, REFVAC25 00939652 Drawer, assembly, REFVAC20 00939660 Slide, drawer, REFVAC25 (set of 2) 00193045 Slide, drawer, REFVAC20 (set of 2) 00188367 Bottle with gasket 01015817 Not shown Basket, assembly, REFVAC25... - Page 31 Warranty Registration and Equipment Evaluation Thank you for purchasing Follett ® equipment. We hope you find that our equipment meets or exceeds your expectations, as our goal is to deliver high value products and services that earn your complete satisfaction! Please review the enclosed installation and operations manual.
- Page 32 801 Church Lane • Easton, PA 18040, USA 01441492R00 Toll free (877) 612-5086 • +1 (610) 252-7301 www.follettice.com/healthcare © Follett LLC 4/22...