Table of Contents
Troubleshooting
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Summary of Contents for Welbilt ArcticFox
- Page 1 Kolpak ArcticFox WiFi Controller With Tru-Dmnd™ Defrost Installation & Operation Manual Welbilt 2915 Tennessee Avenue North Parsons, TN 38363 550005898-2 Phone: 800-225-9916 August 2018 www.welbilt.com www.welbilt.com 800-225-9916...
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Page 2: Table Of Contents
Refrigerant Charging ......................... 17 Suction/Liquid Line Sizing Chart ....................18 Operational Start-Up ........................ 19 Navigation Using The Basic Display ..................19 Introduction To ArcticFox Smart Access................20-26 Setting Up Email/Text Alerts ..................... 27 Maintenance ........................28-29 Evaporator Troubleshooting ...................... 29 Condensing Unit Troubleshooting .................. -
Page 3: General Safety Information
Disconnect all power sources before servicing the refrigeration equipment. Sheet metal and coil surfaces have sharp edges. Use appropriate protective gloves to prevent injury. Use appropriate eye protection during installation and servicing. www.welbilt.com 800-225-9916... -
Page 4: Receiving Inspection
Injury and unit damage may occur! AVERTISSEMENT Ne pas soulever le groupe compresseur-condenseur par les tubes ou les composants du réfrigérant. Ces éléments ne supporteront pas le poids du groupe compresseur-condenseur. Cela pourrait entraîner des blessures et des dommages à l’appareil! www.welbilt.com 800-225-9916... - Page 5 Failure to observe clearance and air flow requirements will result in poor system performance and premature equipment failure! MISE EN GARDE Le non-respect des exigences de dégagement et de circulation d’air aura pour résultat un rendement médiocre du système et une défaillance prématurée de l’équipement! www.welbilt.com 800-225-9916...
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Page 6: Locating And Mounting Evaporator Coils
Failure to observe clearance and air flow requirements will result in poor system performance and premature equipment failure! MISE EN GARDE Le non-respect des exigences de dégagement et de circulation d’air aura pour résultat un rendement médiocre du système et une défaillance prématurée de l’équipement! www.welbilt.com 800-225-9916... -
Page 7: Wiring
NOTE: CAT-5 cables, which are included, need to be routed from the evaporators to the network router for access to the internet. Please contact the end user for proper connection point. www.welbilt.com 800-225-9916... -
Page 8: Piping
Long radius elbows should be used. Short radius elbows have points of excessive stress concentration and are subject to breaking at these points, do not use short radius elbows. Suction lines must be insulated with a minimum ¾” thick insulation tubing to reduce heat pick-up. www.welbilt.com 800-225-9916... - Page 9 The use of saws to cut tubing can contaminate the system with copper chips causing premature system failure. MISE EN GARDE L’utilisation de scies pour couper le tubage peut contaminer le système par des copeaux de cuivre et causer une défaillance prématurée du système. www.welbilt.com 800-225-9916...
- Page 10 Failure to properly install oil traps can prevent sufficient oil return to the compressor resulting in premature compressor failure. MISE EN GARDE L’installation incorrecte des siphons d’huile peut empêcher un retour d’huile suffisant au compresseur, entraînant une défaillance prématurée du compresseur. www.welbilt.com 800-225-9916...
- Page 11 800-225-9916...
- Page 12 -20°F. Freezer/cooler combo boxes can have one common drain line. However, there must be a P-trap located between the freezer evaporator and the cooler evaporator located inside the cooler compartment. The cooler compartment P-trap should be located between the cooler evaporator and the external drain location. www.welbilt.com 800-225-9916...
- Page 13 If a leak is detected, tighten until the leak stops. WARNING Do not loosen and disconnect the quick connect fittings before reclaiming the refrigerant and depressurizing the system. Disconnecting a pressurized system can result in injury! www.welbilt.com 800-225-9916...
- Page 14 Excess line set length should never be allowed to coil in the vertical position. Excess line length should be laid flat on its side. www.welbilt.com 800-225-9916...
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Page 15: Leak Test
If additional brazing is required, pass a dry inert gas (nitrogen) through the system to prevent contamination. Reference page 12 of this manual for leaks located at quick connects couplings. Retest the system as outlined above until no leaks are detected. www.welbilt.com 800-225-9916... -
Page 16: Evacuation
Evacuate the system to 250 microns and maintain for a minimum of 4 hours. Perform a vacuum decay test for a minimum of ten minutes to ensure the system is leak free and dry. www.welbilt.com 800-225-9916... - Page 17 MISE EN GARDE Ne pas utiliser le compresseur du système pour vidanger celui-ci Ne pas démarrer le compresseur pendant que le système est sous vide. Cela peut endommager le compresseur et causer une défaillance prématurée du système. www.welbilt.com 800-225-9916...
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Page 18: Refrigerant Charging
Ne pas charger le réfrigérant liquide dans le robinet d’aspiration de service. Ne pas surcharger le système. Ces conditions peuvent permettre au réfrigérant d’entrer dans le compresseur et de causer des dommages aux composants internes, entraînant une défaillance prématurée du système. www.welbilt.com 800-225-9916... - Page 19 800-225-9916...
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Page 20: Operational Start-Up
Checklist is located near the end of this manual and should be followed for completion. Navigation Using The Basic Display The ArcticFox WiFi OEM board has multiple methods of user input. Evaporators ship with the Basic Display installed on the right evaporator end panel. This display uses KE2 Therm’s familiar menu structure to allow service technicians to change the major... -
Page 21: Introduction To Arcticfox Smart Access
ArcticFox Smart Access to provide the benefits of the controller’s communication capability. All the ArcticFox WiFi OEM needs is a physical connection to the network router with a CAT-5 cable. Once enabled, ArcticFox Smart Access quickly connects to your personal web portal, hosted by KE2 Therm, and provides a “customized”... - Page 22 Press BACK to get back to the IP Octet 1. Using the arrows, scroll until you see IP Octet 2. Repeat this process until you have all four Octets that make up the address of this control. Now, type the IP address of controller into the address bar in a web browser on your device. www.welbilt.com 800-225-9916...
- Page 23 The controller interface will display a home page…Click on ‘Settings’ tab. Click ‘Login’ to login to controller. www.welbilt.com 800-225-9916...
- Page 24 The default username is afadmin. The default password is also afadmin, all lower case. You are now able to make changes to the controller. You should now set the ArcticFox Smart Access Site and Password - Numbers and letters only, these can be upper and lower case.
- Page 25 You should also set the controller Location to something that tells you where the specific controller is, for example “Beer Cooler Store 689”, as you may have multiple locations on one Smart Access Site and Password. Once you have entered the information, Click ‘Save’… don’t be alarmed as you may briefly lose connectivity. www.welbilt.com 800-225-9916...
- Page 26 Now we are ready for the final steps. Talk to the appropriate person who can instruct you to which port you should use to allow for remote access. Connect one end of the Ethernet cable to the ArcticFox Wifi controller. Connect the other end of the cable into the router/switch.
- Page 27 Enter site and password that you just created in the previous steps. You should now see the controller displayed on the dashboard. You now can access this controller anytime, from anywhere to view operation and change set points. www.welbilt.com 800-225-9916...
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Page 28: Setting Up Email/Text Alerts
@tmomail.net U.S. Cellular @email.uscc.net @mms.uscc.net Verizon @vtext.com @vzwpix.com Virgin Mobile @vmobl.com @vmpix.com If more than five (5) addresses/phone numbers are needed to be entered, you can create an email group of many addresses and enter the email group. www.welbilt.com 800-225-9916... -
Page 29: Maintenance
Drain at least 95% of the oil from the compressor suction port. Measure the amount of removed oil, and replace it with exactly the same amount of new POE oil. Mobil EAL™ ARCTIC 22 CC is the preferred Polyol Ester www.welbilt.com 800-225-9916... -
Page 30: Evaporator Troubleshooting
Replace defective component. thermostat Ice accumulating in drain pan. Defective heater Replace heater. Unit not pitched properly Check and adjust. Drain line plugged Clean drain line. Defective drain line heater Replace heater. Defective timer or thermostat Replace defective component. www.welbilt.com 800-225-9916... -
Page 31: Condensing Unit Troubleshooting
Low discharge pressure Faulty head pressure control Check head pressure control operation. Suction shut-off valve partially Open valve closed Insufficient refrigerant in system Locate and repair leak, recover, evacuate and recharge Low suction pressure Check for proper refrigerant charge www.welbilt.com 800-225-9916... -
Page 32: Condensing Unit Troubleshooting
Improper piping or traps Correct piping Compressor thermal protector Operating beyond design Add facilities so that operating switch open conditions are within allowable limits Discharge valve partially shut Open valve Dirty condenser coil Clean coil Overcharged system Correct charge Notes: www.welbilt.com 800-225-9916... - Page 33 Serial Number: Electrical Volts: Electrical Phase: Suction Line Temp @ Evap: °F Evap Superheat: °F Thermostat Set: °F Operating Temp: °F TXV Bulb Properly Mounted: All guards, covers attached: All electrical connections are tight: Defrost Heater Amp Draw: www.welbilt.com 800-225-9916...
- Page 34 Model Number: Serial Number: Electrical Volts: Electrical Phase: Suction Line Temp @ Evap: °F Evap Superheat: °F Thermostat Set: °F Operating Temp: °F TXV Bulb Properly Mounted: All guards, covers attached: All electrical connections are tight: www.welbilt.com 800-225-9916...
- Page 35 Serial Number: Interior Lights Installed and Working: All Penetration Sealed: Doors/Jambs Squared and Operating Properly: All Panel Locks Fully Engaged: All Plug Buttons Installed: Door Heater Working: Door Sweeps Adjusted: Heat Air Vent Working: Door Closers Adjusted and Working: www.welbilt.com 800-225-9916...
- Page 36 Wainscot and Trim Installed: Alarm Set and Working: Thermometer Bulb Mounted and Calibrated: Walk-In Clean (no excessive caulk, etc.) Walk-in at proper temperature: Notes: Superintendent/Customer Signature: ____________________________ Date: ______________ Service Tech/Installer Signature: ________________________________ Date: ______________ www.welbilt.com 800-225-9916...
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Page 37: Warranty Information
Warranty Information For information regarding warranty guidelines, claim form, product registration, warranty verification, or locating a service provider please visit our website at www.welbilt.com call 1-800-225-9916. Failure to follow the System Start-Up Checklist could create warranty issues in the future. Please follow, complete and return completed System Start Up Checklist forms KPR-Warranty@welbilt.com...
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