CellarMate The Key to Wine Cellar Climate Control Installation, Operation, and Maintenance Manual
CONGRATULATIONS! on your purchase of a CellarMate Climate Control System. Our climate control systems are designed to provide you with many years of reliable, maintenancefree service. Please read the following information, especially the safety information, to ensure that you receive the maximum benefits of owning a CellarMate, THE KEY TO WINE CELLAR CLIMATE CONTROL.
CUSTOMER WARRANTY REGISTRATION Please complete and mail the Product Registration Card with a copy of your purchase receipt. By registering your product, you will automatically be enrolled in our Consumer Protection Program and receive the following: Product Safety Notification Registering your product allows us to contact you with updates and notifications about your CellarMate model. Confirmation of Ownership We store model numbers, serial numbers, and owner information in our archives for ten years.
Table of Contents Standard Specifications............................................................................................................. 1 Accessories and Optional Equipment ....................................................................................... 2 Heating Coils ........................................................................................................................ 2 Water Cooled ....................................................................................
Maintenance............................................................................................................................ 19 General Maintenance .......................................................................................................... 19 Cleaning the Filters ............................................................................................................. 19 Cleaning the condensate Drain System.........................................................................
Standard Specifications The CellarMate unit contains, • A thermal expansion valve to control the flow of refrigerant into the evaporator coil. • A filter dryer to keep the refrigerant clean and free of contaminants. • A sight glass to observe the level of refrigerant. • An automatic low pressure switch to prevent low suction pressures and frost formation on the coil. • A manually reset high-pressure switch on the discharge to protect the compressor from high pressures.
Accessories and Optional Equipment Heating Coils The optional heating coil is built-in and requires no additional power source. The electric heating option is factory installed and includes primary and secondary over-temperature protection devices per UL and NEC. It is located between the evaporator coil and the blower inside the transition duct. It contains the heating element and high-temperature limit switches. The heating coil is wired to work in conjunction with the thermostat.
The LAO will protect the compressor and refrigerant system. It has two distinct components; a crankcase heater to keep the oil in the compressor warm and prevent slugging on start-up, and a head pressure control to automatically cycle the condenser fan on and off to maintain system head pressure. To confirm that the system is working, feel the bottom of the heater when the compressor unit has cycled off. When the unit starts, the condenser fan does not start at the same time as the compressor.
Overview of the CellarMate Unit Cabinet The cabinet and access doors are constructed of aluminum with a powder coated finish for corrosion protection and an attractive, maintenance-free appearance. Areas in contact with cold temperatures are lined with insulation to prevent condensation. Condensing Section Ambient air is circulated through the condenser section by a blower. This section also contains the compressor and the electrical controls.
Grilles: Additional grilles are available. Medium grilles are used for top or side ports; large grilles are used for end ports. See unit dimensions on Page 21. Duct collars: Duct collars are available. Medium collars are used for top or side duct ports; large collars are used for end ports. See unit dimensions on Page 21. Cover plates: Solid cover plates are available. Medium plates are used for top or side parts; large plates are used for end ports. See unit dimensions on Page 21.
CellarMate Manual Page 6
Safety Considerations When performing maintenance, always use the following Lockout/Tagout Procedure. More than one power source may be present. Disconnect all power sources. Lockout/Tagout Procedure Turn power switch to OFF. Lights should be off. Unplug unit from electrical outlet WARNING • Never reach into a unit while the fan is running. • Never open an access door downstream of the fan while the fan is running. • Do not expose the unit to rain or moisture.
Installation Pre-installation Test Before installing your CellarMate unit, use the following procedures to test for non-visible shipping damage. • Set the unit of the floor or on a sturdy level surface. • Plug the power cord into an outlet. • Turn the main power switch to ON. The power indicator light should be on. • Override the timer: The built-in timer prevents short cycling and keeps the unit from turning on right away. Open the thermostat cover. Simultaneously press the fan and UP arrow buttons.
• Where to place the thermostat. • Where to run the drain line. • All required parts are on-hand. • Pre-installation Checklist Before installation, confirm the following: • The electrical plug has the correct configuration.
Outdoor Installation CellarMate units are not designed for outdoor installation. If the unit must be installed outdoors, use a rain-proof enclosure and low-ambient kit. • Mount the unit above the ground on a solid, waterproof base to protect the unit from ground water. • Keep the area around the unit clean and free of debris. • It is recommended to double insulate the ducts with exterior grade insulation to keep them dry and effective.
Mounting the Unit Floor Mounting Elevate the CellarMate on a 2”x4” frame with a plywood surface to protect it from water. Allow adequate space for the external drain. Wall Mounting Confirm that the load bearing capacity of the supports is adequate and meets local codes and ordinances. Support the CellarMate on both sides of the wall. Use floor or knee braces to transfer the load of the unit to the floor or wall. Ceiling Mounting CellarMate units are not designed for suspension from the top of the unit.
WARNING Note: The electrical outlet and wiring installation must meet national and local building codes. • Use an electrical outlet configured to match the plug on the CellarMate. • Confirm that the wiring and breaker conform to the rated load listed on the serial plate. See illustration below. • • Use a dedicated circuit and wiring. • Do not modify the plug in any way. • Do not use extension cords.
Installing the Thermostat and Control Wiring CellarMate units come with a thermostat and 25’ of wiring. They are wired at the factory and tested before shipping. This wiring can be used for an initial start-up on-site. See “Startup Instructions” in the thermostat guide for installation and operation. Removing the Wires for Installation • Note the color coding on the wires before removing • Using the proper screwdriver, loosen the screws and pull the wires free.
number of hours between filter changes is determined over time for each individual unit and installation. Option 04 – The optional heating coil is ON. In addition to cooling, this setting energizes the evaporator fan when heat or humidity is required. Option 15 – The automatic switch for the thermostat is ON. This setting automatically switches the thermostat from the heating mode to the cooling mode. Only for units ordered with the optional heating coil.
Recommended Insulated Flexible Ductwork Sizing Chart Model # Evaporator (cooling) Coil Condenser (heat rejection) Coil Return Air Supply Air Return Air Supply Air Single Double Single Single Double 025 8” 8” 6” 8” 8” 6” 050 10” 10” 6” 10” 10” 6” 088 10” 10” 8” 10” 10” 8” 200 12” 12” 10” 12” 12” 10” Notes: 1. The above sizes are internal diameter in inches 2.
WARNING Do not clamp the tie straps around the outside insulation— Over time, insulation will compress and loosen. • Secure the duct collar panel to the unit using the screws set aside. WARNING Non-insulated ducts and surfaces can cause exposed metal surfaces to sweat, further degradation of the insulation, and a loss of equipment cooling capacity. Ductwork Cold Air to the Wine Cellar • Remove the supply air grille or access door panels to install the ductwork from the CellarMate to the wine cellar.
Start Up and Operation • Check all ductwork and electrical connections to confirm they are secure. • Replace all panels that were removed during installation. • Make sure that all openings on the unit are covered with either a panel, ductwork collar, or a grille. Turn the Rocker Switch ON Turn the rocker switch (on top of the unit) to ON. The switch will light up to indicate that the unit is receiving power.
Setting the Thermostat Normal settings are between 54 and 58°F. If the unit is equipped with an optional heating coil, enter a separate temperature setting to maintain the lower setting. To prevent the unit from short cycling, the setting between heating and cooling cannot be closer than 2°F. The built-in delay timer (20 minutes) will prevent the unit from switching from heating to cooling too fast.
Maintenance General Maintenance WARNING Before performing maintenance on the unit, read the safety information contained within the safety chapter of the CellarMate Manual. High voltages are present in the cabinets. Turn all power OFF. Use the Lockout/Tagout procedure before opening panels. Maintenance on CellarMate units requires working with high voltage and sheet metal with sharp edges. Only qualified personnel should perform maintenance.
Maintenance Schedule Monthly • Check filter and drain trap – clean if needed • Check for noise or vibration • Check for short-cycling of the unit • Replace filters if worn or plugged beyond cleaning • Check evaporator and condenser coils for dirt. Use a vacuum with the brush attachment to clean the coils. • Clean condensate pan under the evaporator coil by flushing. Keep the drain pan clear of debris. • Inspect the cabinet for corrosion or rust.
Dimensions and Components and Components CellarMate Manual Page 21
Performance and Specifications CellarMate Manual Page 22
Typical Mounting Arrangements The following illustrations are suggested mounting arrangements. These illustrations are not intended to be complete and detailed installation drawings.
Ducting Options CellarMate Manual Page 24
Single Outlet Duct Installation Dual Outlet Duct Installation CellarMate Manual Page 25
Wiring Diagram – Models 025 and 050 CellarMate Manual Page 26
Wiring Diagram – Models 088 and 200 CellarMate Manual Page 27
Wiring Diagram – Humidifier CellarMate Manual Page 28
Troubleshooting IMPORTANT This section is intended as a diagnostic aid, only. For detailed repair or parts replacement procedures, contact a qualified service company. Check the following table before calling a service technician. Start Up POSSIBLE CAUSE SOLUTION Loose, improper, or defective thermostat or humidistat wiring Check power and thermostat or humidistat wiring. Incorrect thermostat or humidistat (optional) settings Check the thermostat and optional humidistat setup for the application.
Unit Does Not Start Up Power Switch Light is Off Possible Cause Solution Switch not on Turn on switch No power to outlet Check circuit breaker and wiring Unit not plugged in Plug in the unit Power Switch Light is On and the Thermostat Light is OFF Possible Cause No power to thermostat Solution Check wiring for loose, broken, or frayed connections.
Unit is Operating and Blows Evaporator Air, but the Supply Air is Not Colder Than the Return Air from the Cellar Possible Cause Solution Thermostat not set up properly Check thermostat set up in the manufacturer’s thermostat guide.
Cellar Temperature is Too High, but Supply Air is Cold Possible Cause Solution Not enough evaporator air flow Remove blockage in supply or return ductwork Check and clean filter and coil Coil frozen—shut-off unit for two hours Cellar loads are too high Install additional insulation Replace with larger unit Cellar Humidity Humidity Too Low or Supply Air is Too Cold, Without Optional Humidifier Possible Cause Solution Not enough evaporator air flow Remove blockage in supply or return ductwork Check a
Humidity Too Low With Optional Humidifier Possible Cause Solution Humidifier not operating Check wiring for loose, broken, or frayed connections Check humidistat setup Check for water flow & solenoid valve operation Check damper operation Humidifier operating Check for water being hot Check drip pad—replace if scaled Inadequate vapor barrier around cellar Humidity Too High When Unit is Running, But Not Cooling Possible Cause Compressor Solution Check and reset high limit switch Clear blockage of cond
Unit Operates but the Power Switch Light is Not On Possible Cause Solution Bulb is burned out Replace bulb Unit is Leaking Water Possible Cause Solution Trap plugged Clean trap Condensate pan plugged Remove blockage and clean Unit not level Level with shims Unit is Running Properly, but the Sound of Unit is Objectionable Possible Cause Solution Noise is from air flow Redirect air flow Add baffles Add insulated ductwork Noise is from unit Add sound baffle between unit and occupied space Hig
Advanced Troubleshooting IMPORTANT This section is for qualified refrigeration service technicians, only. The technician should repeat the previous troubleshooting steps before these more technical solutions.
CellarMate Warranty General CellarMate LLC warrants to the original buyer its goods and all parts thereof to be free from defects in material and workmanship for one year from the date of invoicing assuming NORMAL USE AND SERVICE. Liability CellarMate LLC liability shall be limited to the repair or replacement (at its option) of any part, which, at our sole discretion, is determined to be defective. The purchaser shall pay all transportation costs.
Glossary Ambient Air – The surrounding area outside the cellar such as a room, basement, or garage. BTU/H – Cubic feet per minute. A unit of measure for the amount of air handled by the fan. Cellar – The wine storage area being conditioned by the CellarMate LLC. Condensate/Condensation – The water formed out of the air when it is cooled below a certain temperature (called the dew point), often referred to as “sweating” on pipes and cold surfaces.
