WaterLogic WL900 Manuals

WL900 Foot Pedal Installation Manual Page 1 - Revision: 1/5/2021 WL900 FOOT PEDAL INSTALLATION GUIDE

WL900 Manual Page 42 – Revision: 5-12-2021 WL900 INSTALLATION, FILTER FLUSHING, AND SANITIZING PROCEDURES DANGER! ELECTRICAL SHOCK HAZARD. Only qualified personnel who have read and understand this entire manual should attempt to install, or service this WL900 Water and Ice Machine, failure to do so could result in death or serious injury. DO NOT plug into an electrical supply until specifically instructed. Always unplug (isolate from power supply) to prevent electrical shock except where electrical tests are specified. WARNING! ALWAYS SANITIZE BEFORE USE. Sanitize before use to eliminate any potential microbiological contaminates. CAUTION! DRIP TRAY DRAIN. The WL900 Water and Ice Machine has a built-in, pre-plumbed drain line running from the drip tray to an external bulkhead. This connection must be completed to a drain for proper operation. WARNING! USE PROPER PERSONAL PROTECTIVE EQUIPMENT Always ensure proper ventilation and use proper personal protective equipment such as gloves and eye protection when using chemicals. Refer to Material Safety Data Sheet for specific requirements of each chemical product. Take all necessary precautions to prevent sanitizer from contacting eyes, clothing, and any other surfaces in could damage (carpets). CAUTION! HOT CIRCUIT IS NOT SANITIZED. Water in the hot circuit is not sanitary until the temperature exceeds 77°C (171°F) for at least 5 minutes. CAUTION! INDOOR USE ONLY. The WL900 Water and Ice Machine has a built-in, pre-plumbed drain line running from the drip tray to an external bulkhead. This connection must be completed to a drain for proper operation. CAUTION! DRIP TRAY DRAIN. Never expose to direct sunlight, heat sources, or ambient air temperature above 38°C (100°F) or below 2°C (35°F). Install indoors and keep unit away from excessive humidity. Never expose to freezing temperatures. Ensure there is adequate clearance around the unit to allow refrigeration system condenser to dissipate heat. Warmer environments require more clearance around the unit. Minimum clearance around all surfaces of the machine is 2-inches. Installs where the ambient temperature exceeds 80°F, require a minimum of 4-inches clearance for proper heat dissipation and efficient operation. CAUTION! USE UV STABILIZED SUPPLY LINES. Feed the unit with a potable ambient or cold-water supply only. Feed water over 100° F (37°C) can damage the treatment components. Water block devices and external leak detectors are strongly recommended. Locate the unit as close to the water supply and the electrical connections as possible.

WL900 Manual Page 4 – Revision: 4-14-2021 SAFETY ALERT SYMBOLS Read and follow all safety information carefully. The signal words used in this manual are selected as shown below and based on an assessment of the degree of potential injury or damage (severe or minor) and the occurrence of injury (definitely occurs or has the potential to occur) when the warning is ignored: DANGER! Indicates a situation which, when not avoided, results in death or severe injury. WARNING! Indicates a situation which, when not avoided, has the potential to result in death or severe injury; and/or severe property damage. CAUTION! Indicates a situation which, when not avoided, results or has the potential to result in minor injury; and/or minor property damage. SAFETY PRECAUTIONS Basic safety precautions should be followed, including the following: Ensure all Local, State, and Federal Laws and Codes including health and safety guidelines are met when installing Waterlogic Equipment. Only qualified service technicians should attempt installation and service of Waterlogic Equipment. Always read the entire operating instructions before using the appliance and save these instructions for future use. DANGER! This product can cause death or severe injury if incorrectly operated, installed or maintained. The installation, maintenance, sanitizing and any repair must be performed by qualified persons trained by Waterlogic International or their approved distributors only. Do not remove any panel or cover to protect against electrical shock and exposure to UV radiation. DANGER! ELECTRICAL SHOCK HAZARD. Always use a dedicated and properly grounded outlet. Unit should be protected by ground-fault circuit interrupter (GFCI) or residual current device (RCD) having a rated residual operating current not exceeding 30mA. Use only Waterlogic supplied power cord. Never use extension cords or power strips to connect unit. Do not use if the power supply cord is damaged. Always unplug from power supply prior to servicing. WARNING! AUTHORIZED USE ONLY. This appliance is to be used for its intended purpose as described in this manual. Untrained individuals who use this manual assume the risk of any resulting property damage or personal injury. This appliance can’t be used by children and persons with reduced physical, sensory or mental capabilities or lack of experience. WARNING! DO NOT OPERATE IF DAMAGED. Unplug and isolate water supply if abnormal conditions exist. Contact Waterlogic or authorized dealer for repair, service, and installation to avoid hazards.

WL900 Manual Page 66 – Revision: 5-12-2021 ADVANCED OPERATIONS: ACCESS THE ICE TEMP SENSOR In the event of a cold circuit failure, the Ice Temp Sensor may need to be replaced. Described below is are the steps to access the sensor. 1. To access the Ice Temp Sensor, remove the top cover by removing the two screws at the rear and sliding the cover back and off the unit. Then, remove the two screws holding the upper front panel in place, lift and pull away from the unit, and set aside. 2. Remove the screws holding the back-silver panel in place. Remove and set aside.

WL900 Manual Page 68 – Revision: 5-12-2021 ADVANCED OPERATIONS: ACCESS THE ICE DISPENSE CHUTE In the event of an ice dispense failure, the Ice Dispense Chute and other components may need to be accessed for repair or replacement. The steps below outline how to access the dispense chute and surrounding components. 1. To access the dispense chute, first remove the top cover and upper front panel. Remove the two screws at the rear and sliding the cover back and off the unit. Then, remove the two screws holding the upper front panel in place, lift and pull away from the unit, and set aside. 2. With the front upper panel removed, locate the white plastic ice chute. Locate the silver dispensing ring mounted to the bottom of the chute, protruding into the dispensing area. Twist this ring 1/4 turn counterclockwise and pull down to remove. Notice the four screws around the perimeter of the ice chute. Remove these screws. Trace the Ice Door Motor wire up to the PCB and remove if necessary. Remove

WL900 Manual Page 63 – Revision: 5-12-2021 ADVANCED OPERATIONS: HOT TANK OVERLOAD RESET In the event of overheating inside the hot tank, a high limit reset thermostat is present to break the electrical circuit to the hot to prevent damage to the machine. If activated, this thermostat must be manually reset to return the hot tank to normal operation. 1. To access the Hot Tank, remove the lower front panel to access the lower compartment. To do this remove the two screws under the lower lip of the panel, then push down and pull out. The panel should hinge outward and be free to remove and set aside. 2. Remove the top cover by removing the two screws at the rear and sliding the cover back and off the unit. Then, remove the two screws holding the upper front panel in place, lift and pull away from the unit, and set aside. 3. Now, remove the silver dispensing ring mounted to the bottom of the ice chute, protruding into the dispensing area. Twist this ring 1/4 turn counterclockwise and pull down to remove. Also, turning counterclockwise, remove the dispensing nozzle to the right of the ice dispensing chute.

WL900 Manual Page 13 – Revision: 1-21-2021 SERVICE REQUIREMENTS WARNING! Read and understand the contents of this manual before attempting to service WL900 Water Treatment System. Failure to follow the instructions in this manual could result in death, serious personal injury, or severe property damage. Only trained and qualified technicians should attempt to install, maintain, or service Waterlogic Equipment. 1. Visually inspect all electrical and water connections for signs of wear or damage. 2. Ensure there is adequate (minimum of 2”) clearance around the WL900 Water and Ice Machine and clean the condenser grill and compressor fan to provide efficient cooling system operation. 3. Sanitize the cold tank, ambient tank, and ice-making area per instructions in the pre- installation procedures. WARNING! SANITIZER MAY CONTAIN HAZARDOUS CHEMICALS. Use of proper personal protective equipment such as rubber gloves and eye protection are required. 4. Clean and sanitize external surfaces of the WL900 Water and Ice Machine. Use soap and water or chemicals that are compatible with ABS plastic and will not damage or degrade the product surfaces. 5. Remove and clean the Faucet on every service visit. 6. Change out filters every 6 months, or as needed.

WL900 Manual Page 51 – Revision: 5-12-2021 POWER TROUBLESHOOTING INDEX 1. No Power to Unit, LED Panel does not Illuminate 2. Compressor Runs but does not Chill 3. Compressor is not Running 4. Unit has Power, but Water is not Chilled or Heated 5. Unit has Power, LED Panel does not Illuminate or only partially Illuminates 1. No Power to Unit, LED Panel does not Illuminate Possible Cause Solution Circuit Breaker tripped Check the circuit breaker, reset any tripped breaker. Blown Fuse Check Fuse in Unit Replace if necessary. Loose Power Cord Check that the power cord is properly plugged in. PCB Failure Check the PCB for Power incoming and outgoing. 2. Compressor Runs but does not Chill Possible Cause Solution Condenser is dirty Clean the condensing coil of any obstructions or dust. Reduction of airflow across condenser coils Make sure unit is not under minimum ventilation requirements. Compressor very hot to the touch Low or lost refrigerant. Refrigerant recharge required.