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FZR1/FZR2 High-Performance Compact Freezers Installation, Operation and Service Manual After Serial Number H55798 FZR1 FZR2 Following installation, please forward this manual to the appropriate operations person. 801 Church Lane • Easton, PA 18040, USA Order parts online: Toll free (877) 612-5086 • +1 (610) 252-7301 www.follettice.com...
Changing Temperature Display from Decimal to Integer ..................14 Sleep Function ..............................14 Minimum and Maximum Temperature Function ....................14 Alarming Functions ..............................14 Follett Keypad Lock (KP models only) .........................17 Service ..................................18 Door Gasket Replacement ..........................18 Access Compressor Compartment ........................18 Changing the Back-up Batteries ..........................18 Controller Replacement ............................19...
Before you Begin 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 Corporation so that we can help in the filing of a claim, if necessary.
Installation Locating the Freezer Performance of FZR1 and FZR2 is affected by ambient temperature and location. To ensure proper performance, please refer to the following drawings and confirm that the clearance requirements are met. There is no clearance requirement for the back of the freezer so it can be placed against the wall. 80 F (27 C) and 60% RH –...
Battery Backup (KP models only) Fig. 4 1. Provide power to the unit and turn the power switch to the ON position. 2. Open the door using the keypad lock and prop the door open so it doesn’t close during the battery installation. 3.
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2. Using a small Phillips screwdriver, allen key or drift pin, rotate Fig. 6 top of spring assembly (counter-clockwise for right-hand hinged doors) (Fig. 7.1) to remove the pin (Fig. 6.2). 3. Relieve torque on the spring. 4. With a flat-head screwdriver, simultaneously push down and pry Fig.
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7. Remove screws holding lock strike-bracket at "bottom" inside of Fig. 9 door (Fig. 9.1). 8. Remove screws from inside of door "top" and install bracket. 9. Plug "bottom" holes with retained screws and install lock strike- bracket to "top" inside of door (Fig. 9.2). 10.
14. Insert tool as shown and press down on both sides of tool Fig. 12 (Fig. 12.1) to compress spring kit, then insert top of spring kit onto top hinge pin (Fig. 12.2). Adjusting Hinge Closure Force Fig. 13 1. Remove the tool and insert it (Phillips screwdriver, Allen key, drift pin) into hole nearest the hinge bracket (Fig. 13).
Installing Third-party Temperature Probe Fig. 17 Facilities using a third-party alarming and/or temperature monitoring system need to install the third-party probe in the freezer. Follett recommends removing any stored product before performing this procedure. 1. Move the power switch on lower rear panel to OFF and unplug the freezer.
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4. From inside the freezer, push and fold the perforated cut out Fig. 18 located on the inside, upper-right hand corner (Fig. 18). 5. Use a long screwdriver or drill to create a hole (up to 1" (25.4 mm) diameter) through the exposed foam insulation. 6.
Cleaning CAUTION! Use only non-chlorine-based cleaners. Use of cleaners containing chlorine can cause staining and pitting of the stainless steel Interior Using a sponge or soft cloth, clean unit with a non-abrasive, non-chlorinated, all-purpose detergent. Exterior Wipe exterior with a soft cloth in the direction of grain as needed. Stainless steel polish may be used to enhance the finish of the unit.
Temperature Control The temperature control system is preset by the factory to maintain a product temperature of –28 C (–18 F). If desired, the set-point temperature can be raised as high as –17 C (0 F) by following the instructions in Controller Operation for changing the temperature set point. Defrosting This unit is equipped with an electric defrost circuit designed to keep the evaporator “frost free”.
Controller Security The controller can be locked so that the set-points in the controller cannot be changed. 1. To lock, press UP and DOWN arrows simultaneously until LOC appears (approximately 5 s). 2. To unlock the controller, press up and down arrows simultaneously until UNL appears. Changes are only accepted when the controller is unlocked.
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Start-up alarm Delay The unit has a 120 minute time delay between when the unit is energized to when the temperature alarms become active. This delay can be change in parameters in the controller under Alarm Startup Delay (ASd). Mute the Alarms The mute button is used to temporarily mute the audible alarm for 10 minutes.
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Advanced Settings The freezer can be further customized through the first level (L1) and second level parameters (L2) in the chart below. 1. Press and hold SET and UP arrows simultaneously until L1 is displayed. 2. Use the UP and DOWN arrows to navigate the parameters. When the desired parameter is displayed, press SET.
Follett Keypad Lock Default user passcode for first-time users User Code 01 is factory set by default to 1 2 3 4 5 6. Note: In order to continue using 1 2 3 4 5 6 as a default, user-selectable programming codes must be stored in slots 02 to 40.
4. Open and close door, checking for proper gasket seal without pinching against freezer. Access Compressor Compartment Fig. 23 Follett’s compressor compartment allows technicians to gain full access to the condensing unit from the freezer back without cutting refrigerant lines. 1. Remove rear panel (Fig. 23).
The system uses a TXV and is critically charged. Checking Refrigeration System Pressures CAUTION! Please contact Follett Technical Service at (877) 612-5086 or (610) 252-7301 in the event of a refrigeration problem that requires evacuation and recharging. FZR1/FZR2 Compact Freezers...
FZR1, FZR2 FZR1 FZR2 Condenser inlet air temperature 70 F (21.1 C) 80 F (26.6 C) 70 F (21.1 C) 80 F (26.6 C) Suction pressure (psig) 11.1 11.6 11.6 11.8 Discharge pressure (psig) Note: Do not attempt to obtain correct refrigeration pressures by adjusting the system charge. Refrigeration System Diagram COMPRESSOR 10oz.
Recover, evaluate and weigh in correct charge. Plugged TXV. Replace TXV and filter drier. Inefficient compressor. Consult technical services. If problems persist after following this basic troubleshooting guide, call Follett technical service group at (877) 612-5086 or +1 (610) 252-7301. FZR1/FZR2 Compact Freezers...
Remote Alarm Contact Accessory (P/N 01092022) Stacking Kit Countertop to Countertop (P/N 01100742) § Reference instruction 01102185 Note: new kickplates may need to be ordered, please contact Follett for more information. Stacking Kit Countertop to Performance Plus (includes one straight kick plate) (P/N 01100759) §...
Door with gasket and lock strike bracket, FZR1 01081710 Door with gasket and lock strike bracket, FZR2 01081728 Gasket, door, FZR1 01077437 Gasket, door, FZR1 (After Serial H55798) 01182740 Gasket, door, FZR2 01077445 Gasket, door, FZR2 (After Serial H55798) 01182757...
Control Board Reference Description Part # Control board, FZR1/2 01081793 Not shown Control board, keypad, FZR1/2 - KP models 01081801 Compressor/defrost relay 01042092 Not shown Probe, temperature 01062801 Mounting plate, control board 01097955 Not shown Stand offs, control board 00903005 Not shown Mounting plate screw 204511...
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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.
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