Master-Bilt MBCTM7-B, NLCTM7-B Operator’s Manual

COUNTERTOP MERCHANDISER
Installation, Operation and Maintenance Manual
1. Foreword
Before using your cooler, please read these instructions carefully.
Warning: This equipment is intended for the storage and display of pre-packaged, bottle or canned products only. Any other use of the appliance is to be considered improper.
is not intended for outdoor use. The manufacturer declines every responsibility for any improper use of the product. This appliance is not intended for use by young children unless they are adequately supervised
by a responsible person to ensure that they can use the appliance safely.
Warning: Keep ventilation openings, in the appliance enclosure or in the built-in structure,
clear of obstruction.
Warning: Do not use mechanical devices or other means to accelerate the defrosting
process, other than those recommended by the manufacturer.
Warning: Do not damage the refrigerant circuit.
Warning: Do not use electrical appliances inside the food storage compartments of the
appliance.
2. Technical Description
2.1 General
The merchandiser must be connected to a grounded electrical outlet. The outlet must be easily accessible for installation and servicing purposes. Other authorities may impose additional requirements regarding lighting, alarm equipment and so on during installatio n.
2.2 Technical Specifications
Rating Voltage: 110-120V 60Hz Volume: 180 liters / 6.36ft³ Ambient Temp: 32ºC / 90ºF Maximum Loading Capacity: 48 pcs 355 ml. / 12 oz. cans on step shelf 60 pcs. 355 ml. / 12 oz. cans on each shelf Total: 168 pcs. 355 ml. / 12 oz. cans
Weights: 23.1 kg / 50.9 lbs (Shelf) + 18.4 kg / 40.6 lbs (Step Shelf
Allow the merchandiser to stand upright for at least one hour prior to connection to the electrical supply. This gives the lubricant time to return to the compressor after transit and installation.
2.3 Dimensions:
Width Depth Height Overall Dimensions 515 mm / 20.3 in 613 mm / 24.1 in 927 mm / 36.5 in O.D.D 1090 mm / 42.9 in Internal Dimensions 455 mm / 17.9 in 525 mm / 20.67 in 830 mm / 32.7 in Gross Volume 180 lt / 6.36 ft³ Net Volume 166 lt / 5.86 ft³ Display Opening 0.34 m² / 3.67 ft² Total Shelf Area 0.44 m² / 4.74 ft² Weight -55 kg / 121.25 lbs Max. Weight -57 kg / 125.66 lbs
)
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3. Installation
After unpacking, check the cabinet for any damage caused during transportation. In the event of damage, please contact the forwarding company.
3.1 Installation Instructions
A. Always ensure that your merchandiser is installed on an even floor/counter. Do not install the merchandiser under direct sunlight or near heat sources.
B. Allow a minimum gap of 100 mm (4”) at the top, 100 mm (4”) at the rear and 50 mm
(2”) at sides of the cooler. Not following the instructions might cause high-energy consumption and poor p erformance.
C. Electrical connection: if the power cord supplied is not long enough, do not use an
extension lead. An electrician must fit an electrical socket closer to the merchandiser.
Never allow the merchandiser to be connected to an extension lead on a permanent
basis.
D. The merchandiser must stand upright for at least one hour prior to start up after
transportation.
3.2 Connection to the electrical supply
Connect the CTM to a 110-120V 60Hz power supply. Do not use extension cables. Clean the interior of the CTM with the use of mildly soapy water. The glass surface should be cleaned using a window-cleaning agent.
4. Maintenance
BEFORE PROCEEDING WITH ANY CLEANING OR MAINTENANCE PROCEDURE, UNPLUG THE CTM!
4.1 Preventative Maintenance
A. Clean the condenser, at minimum, two times per year, using a vacuum cleaner.
B. Clean the interior of the CTM with the use of mildly soapy water. The glass surface
should be cleaned using a window-cleaning agent.
4.2 Cleaning
It is important to clean the merchandiser twice a year. In order to avoid mold formation, smells, etc., the product compartments must also be thoroughly cleaned. The interior of the CTM has to be cleaned with a mildly soapy cloth.
Remember to disconnect the unit from power before cleaning the CTM’s interior or exterior.
4.3 General User Information
The thermostat is located inside of the cooler. The thermostat is factory set to an ideal condition. If you require a higher temperature (warmer), turn the thermostat control counter clockwise. If you require a lower temperature (colder), turn the thermostat control clockwise.
4.4 Operation
Under normal conditions, evaporator fan is on when compressor is on.
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Energy Saving Tips:
For energy saving and CTM’s better performance:
Load your CTM at night-time so you will be able to have cold drinks once you get there in
the morning. During the cooler reload with products, it is recommended to switch off the
thermostat and turn it on again in order to avoid ice accumulation on the evaporator.
Store your back-up stock in a cool and/or dark place so that when reloaded, the CTM will
need much less time to cool them down.
Wipe moisture from the products you place in the cooler.  Avoid opening the door for long periods of time.
5. Service
BEFORE PROCEEDING WITH ANY CLEANING OR MAINTENANCE PROCEDURE, UNPLUG THE CTM!
ALL MAINTENANCE OPERATIONS SHOULD BE CARRIED OUT BY SPECIALIZED PERSONNEL ONLY!
If the CTM is not operating properly or at all, check the following before calling an authorized technician.
OBSERVATION POSSIBLE REASONS HANDLING
The CTM does not work. a). Power cord not plugged in. The cooler does not cool
enough. The products are warm.
The cooler sometimes makes a noise.
Evaporator fan not running. a). Energy saving mode during compressor
There is water on the floor. a). The drainage hose for condensate water
The lights don’t work. a). The LED light or driver is out of order. a). A service technician is needed.
b). No power coming in the socket. a). Thermostat setting not OK. b). The CTM has recently been reloaded with warm products. It takes 8-16 hours to cool them down. c). Dust accumulation on condenser. d). Ice accumulation on evaporator.
e). The CTM is loaded in such a way that the air circulation in the interior is being blocked.
f). The door does not seal properly. g). Leakage in the cooling system. a). The specific cooler requires a powerful
mechanism therefore some sort of noise is inevitable. b). Intense metallic noise. c). Inclined or curved floor.
off cycle b). Other
is out of the tray. b). There is a leakage in the tray.
a). Plug it in b). Check the fuse / MCB on the mains a). Rotate the thermostat knob clockwise. b). Preferably, reload the CTM before night closing.
c). Clean up condenser. d). Switch off thermometer for 2-3 hours for defrost. e). Load the CTM according to the standards you have been provided by the company. f). Call technician for repairing the doors for sufficient closing. g). Disconnect the cooler and call a technician.
b). A service technician is needed. c). Level the CTM properly by adjusting the CTM’s legs. Placing a spirit level on the top of the CTM will assist in leveling the CTM. a). This feature is to save energy during compressor off cycle. b). Call a service technician. a). A service technician is needed.
b). A service technician is needed.
If after all the above-mentioned checks, the problem with your CTM remains, please contact the customer service department of your supplier and give the following information:
Mode of CTM  Serial number of the CTM  Brief description of problem/observation
6. Warranty
The appliance is covered by a warranty as this has been agreed during the sale.
02/13 Rev. A 151629
7. Electrical Diagram
02/13 Rev. A 151629
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