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OPERATING MANUAL FOR GEM MULTIDECK DISPLAY
CABINETS
IMPORTANT INFORMATION (PLEASE RETAIN THIS DOCUMENT)
This Manual covers the installation, operation and routine maintenance requirements for the
following Williams Refrigeration products:
R-Series / M-Series / G-Series
A refrigerated display cabinet is designed to maintain the temperature of pre-chilled produce
within the temperature range set out below.
Please read this Manual carefully before connecting the appliance.
Provided the instructions in this Operating Manual are read and implemented correctly, the
optimum performance and reliability of your equipment should be maintained.
We assume the installer, user and service provider are appropriately trained, skilled and
competent to properly and safely carry out the work, and will use the necessary safety
equipment, and take the necessary precautions required of their intended work.
Improper installation, maintenance or repair may put the user at considerable risk.
GEM Temperature Range
+3°C(37°F) / +5°C (41°F)
Regulations
Declaration of Conformity:
Refrigerant Designation
HFC/HFO - R452a
HC - R290
Williams Refrigeration declares that all products manufactured by Williams Refrigeration comply with the
above directives as they apply to those products, and those products are therefore declared to be in
conformity with the provisions of the above legislation.
Model No.: ...............................................................................
Serial No.: ................................................................................
GEM Climate Class
3M2
Global Warming Potential
2140
3
GEM dB(A)
70
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Summary of Contents for Williams GEM R Series
- Page 1 2140 HC - R290 Williams Refrigeration declares that all products manufactured by Williams Refrigeration comply with the above directives as they apply to those products, and those products are therefore declared to be in conformity with the provisions of the above legislation.
- Page 2 INDEX INDEX IMPORTANT SAFETY INFORMATION PAGE 3 MPORTANT REFRIGERATION AWARENESS PAGE 4 INSTALLATION PAGES 5-9 CONTROLLER PAGE 10 ROUTINE MAINTENANCE / CLEANING PAGES 11 BREAKDOWN AND TROUBLE SHOOTING PAGE 12 WIRING DIAGRAMS PAGES 14-15 WARRANTY PAGES 16-17 KEY SAFETY CONSIDERATIONS •...
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Page 3: Important Safety Information
If the supply cord is damaged, it must be replaced by a service engineer or other qualified person. Only the supply cord supplied by Williams Refrigeration must be used. Fixed wiring appliances (those not supplied with a plug) shall incorporate a switch disconnector to meet the specification of IEC 60947;... - Page 4 DO NOT remove the plug from the socket as this could act as a source of ignition. Leaking refrigerant may ignite and cause injuries. Keep ventilation openings in the appliance enclosure or in the structure clear of obstruction. Contact Williams Refrigeration on +44 (0) 1553 817 000, stating the suspected fault.
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Page 5: Installation
If a plug or mains cable requires replacement, contact the Williams Spares Office on of heat or draughts including air currents such as radiators, fans, air conditioning units and doors etc. - Page 6 INSTALLATION NIGHT BLINDS AND ROLLER SHUTTERS We recommend:- To help conserve energy, maintain product • Supplementary electrical protection with the temperature and conceal product from view during use of a residual current device (RCD) out of hours operation, a night blind or roller shutter can be selected.
- Page 7 INSTALLATION SPACERS FIXING Before positioning the Multideck be sure that the two spacers are fixed to the base. 80 mm Condenser hot air outlet CHASSIS Standard cabinet Roller shutter cabinet...
- Page 8 INSTALLATION In case of tilted shelves, insert the ticket holder in SHELF / SLIDE FITTING the inner groove of the bracket. Hook the brackets into the bracket holders on the internal back panel. Ensure brackets are parallel and level after fitting. To remove the ticket holder, push it towards the top.
- Page 9 INSTALLATION SHELF WEIGHT DISTRIBUTION Before loading, allow the appliance to reach its normal operating temperature. When loading the appliance, please ensure that its load is equally distributed throughout and ensure a gap of 80mm between products and the shelf above, to ensure effective air circulation. (See Fig. 1) The maximum evenly distributed shelf load weights are: Glass: 20kg...
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Page 10: Controller / Display
CONTROLLER CONTROLLER CONTROLLER / DISPLAY UNIT POWER UP The display should be checked daily to ensure that the correct temperature is being maintained. SET POINT ADJUSTMENT Touch the PROGRAM switch for 3 seconds to make the panel active. Touch the switch for 3 seconds to make the panel active. -
Page 11: Routine Maintenance
APPLIANCE ROUTINE MAINTENANCE / CLEANING APPLIANCE ROUTINE MAINTENANCE / CLEANING ROUTINE MAINTENANCE FIG 2. Regular servicing of the appliance should be undertaken to ensure correct operation, it is functioning as intended and safe to use. Safely disconnect the appliance from the power suppy before cleaning, servicing or undertaking general maintenance. -
Page 12: Troubleshooting Information
In the event of a breakdown, you must immediately report any damage or defect arising with the appliance. Unsafe equipment is dangerous. Do not use the appliance. Isolate the power supply and contact Williams Refrigeration or your appointed Service Provider. - Page 14 WIRING DIAGRAM...
- Page 15 WIRING DIAGRAM...
- Page 16 We offer a 24 months Warranty from our original with the product in its position of operation or in a date of sale with the following Williams equipment: suitable location on the customer’s premises. If the product has to be removed for security or any other 1.
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Page 17: Extended Warranty
Should you require Extended Warranty, state on (but not limited to) batteries, fuses, light bulbs, your order or notify the Dealer or Williams Sales printer cartridges, keys, glass and paper roll. Manager at the time of purchase and they will be able to arrange it for you. - Page 20 Fax: +852 2407 3767 www.williams-refrigeration.com.au sales@williams-hongkong.com www.williams-refrigeration.com.hk www.williams-refrigeration.com Williams Refrigeration is a trading name of AFE Group Limited. Registered in England & Wales under Registered Number 3872673. Registered Office Address - Bryggen Road, North Lynn Industrial Estate, King’s Lynn, Norfolk, PE30 2HZ 0294_OP_MDECK...
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