C A C B 1 2 3 SDN 25 - 30 B C A 1 2 3 SDN 35 - 45 - 65 ➊ CORD SET - ELEK. KABEL ➋ Ø 20 WATER OUTLET - WASSERABFLUSS ➌ G3/4" WATER INLET - WASSEREINLAUF SDN 25 (mm) SDN 30 (mm) SDN 35 (mm) SDN 45 (mm) SDN 65 (mm) A 334 377 377 485 485 B 454 552 552 572 572 C 597 637 637 721 816 Page 1 GENERAL INFORMATION AND INSTALLATION A. INTRODUCTION This manual provides the specifications and the step-by-step procedures for the installation, startup and operation, maintenance and cleaning for the SIMAG SDN Series Icemakers. The SIMAG SDN cubers are quality designed, engineered and manufactured. Their ice making systems are thoroughly tested providing the utmost in flexibility to fit the needs of a particular user. NOTE. To retain the safety and performance built into this icemaker, it is important that installation and maintenance be conducted in the manner outlined in this manual. B. UNPACKING AND INSPECTION 1. Call your authorized SIMAG Distributor or Dealer for proper installation. 2. Visually inspect the exterior of the packing and skid. Any severe damage noted should be reported to the delivering carrier and a concealed damage claim form filled in subjet to inspection of the contents with the carrier’s representative present. 3. a) Cut and remove the plastic strip securing the carton box to the skid. b) Remove the packing nails securing the carton box to the skid. c) Cut open the top of the carton and remove the polystyre protection sheet. d) Pull out the polystyre posts from the corners and then remove the carton. 9. Remove the manufacturer’s registration card from the inside of the User Manual and fillin all parts including: Model and Serial Number taken from the data plate. Forward the completed self-addressed registration card to SIMAG factory. C. LOCATION AND LEVELLING WARNING. This Ice Maker is designed for indoor installation only. Extended periods of operation at temperature exceeding the following limitations will constitute misuse under the terms of the SIMAG Manufacturer’s Limited Warranty resulting in LOSS of warranty coverage. 1. Position the machine bin in the selected permanent location and tighten the four legs (SDN 35 - 45 - 65 - SD 80 - 125 - 210). Criteria for selection of location include: a) Minimum room temperature 10°C (50°F) and maximum room temperature 40°C (100°F). b) Water inlet temperatures: minimum 5°C (40°F) and maximum 40°C (100°F). c) Well ventilated location for air cooled models (clean the air cooled condenser at frequent intervals). d) Service access: adequate space must be left for all service connections through the rear of the ice maker. A minimum clearance of 15 cm (6") must be left at the sides of the unit for routing cooling air drawn into and exhausted out of the compartment to maintain proper condensing operation of air cooled models. 5. Remove all internal support packing and masking tape. NOTE. With the unit in “built-in” conditions, the ice production is gradually reduced in respect to the levels shown in the graph, up to a maximum of 10% at room temperatures higher than 32°C. The daily ice-making capacity is directly related to the condenser air inlet temperature, water temperature and age of the machine. To keep your SIMAG CUBER at peak performance levels, periodic maintenance checks must be carried out as indicated on this manual. 6. Check that refrigerant lines do not rub against or touch other lines or surfaces, and that the fan blades move freely. 2. Level the Icemaker in both the left to right and front to rear directions by means of the adjustable legs. 7. Check that the compressor fits snugly onto all its mounting pads. D. 4. Remove the front and the rear panels of the unit and inspect for any concealed damage. Notify carrier of your claim for the concealed damage as stated in step 2 above. 8. See data plate on the rear side of the unit and check that local main voltage corresponds with the voltage specified on it. CAUTION. Incorrect voltage supplied to the icemaker will void your parts replacement program. ELECTRICAL CONNECTIONS See data plate for current requirements to determine wire size to be used for electrical connections. All SIMAG icemakers require a solid earth wire. All SIMAG ice machines are supplied from the factory completely pre-wired and require only electrical power connections to the wire cord provided at the rear of the unit. Page 2 Make sure that the ice machine is connected to its own circuit and individually fused (see data plate for fuse size). The maximum allowable voltage variation should not exceed -10% and +10% of the data plate rating. Low voltage can cause faulty functioning and may be responsible for serious damage to the overload switch and motor windings. NOTE. All external wiring should conform to national, state and local standards and regulations. Check voltage on the line and the ice maker’s data plate before connecting the unit. E. WATER SUPPLY AND DRAIN CONNECTIONS GENERAL When choosing the water supply for the cuber consideration should be given to: a) Length of run b) Water clarity and purity c) Adequate water supply pressure Since water is the most important single ingredient in producing ice you cannot emphasize too much the three items listed above. Low water pressure, below 1 bar may cause malfunction of the ice maker unit. Water containing excessive minerals will tend to produce cloudy colored ice cubes, plus scale build-up on the interior parts of the water system. installed in an accessible position between the water supply line and the unit. If water contains a high level of impurities, it is advisable to consider the installation of an appropriate water filter or conditioner. WATER SUPPLY - WATER COOLED MODELS (SD 80-125-210) The water cooled versions of SIMAG Ice Makers require two separate inlet water supplies, one for the water making the ice and the other for the water cooled condenser. Connect the 3/4" GAS male fitting of the water inlet, using the flexible tubing supplied with the unit, to the cold water supply line with regular plumbing fitting and a shut-off valve installed in an accessible position between the water supply line and the unit. WATER DRAIN Connect the drain fitting with a plastic tube to an open trapped and vented drain. When the drain is a long run, allow 3 cm pitch per meter (1/4" pitch per foot). On water cooled versions, the water drain line from the condenser is internally connected with the drain fitting of the unit. It is strongly recommended therefore to install a vertical open vent on unit drain line high point to ensure good draining and to direct the drain line to a trapped and vented floor drain receptacle. WATER SUPPLY Connect the 3/4" GAS male of the water inlet fitting, using the food grade flexible tubing supplied with the machine, to the cold water supply line with regular plumbing fitting and a shut-off valve NOTE. The water supply and the water drain must be installed to conform with the local code. In some case a licensed plumber and/ or a plumbing permit is required. Page 3 F. FINAL CHECK LIST 1. Is the unit in a room where ambient temperatures are within a minimum of 10°C (50°F) even in winter months? 2. Is there at least a 15 cm (6") clearance around the unit for proper air circulation? 3. Is the unit level? (IMPORTANT) 4. Have all the electrical and plumbing connections been made, and is the water supply shut-off valve open? 7. Have the bolts holding the compressor down been checked to ensure that the compressor is snugly fitted onto the mounting pads? 8. Check all refrigerant lines and conduit lines to guard against vibrations and possible failure. 9. Have the bin liner and cabinet been wiped clean? 10. Has the owner/user been given the User Manual and been instructed on the importance of periodic maintenance checks? 5. Has the voltage been tested and checked against the data plate rating? 11. Has the Manufacturer’s registration card been filled in properly? Check for correct model and serial number against the serial plate and mail the registration card to the factory. 6. Has the water supply pressure been checked to ensure a water pressure of at least 1 bar (14 psi)? Open the shut-off valve and verify the absence of water losses from the connections. 12. Has the owner been given the name and the phone number of the authorized SIMAG Service Agency serving him? G. INSTALLATION PRACTICE 1. 2. 3. 4. 5. 6. 7. 8. 9. Hand shut-off valve Water filter Water supply line (flexible hose) 3/4" GAS male fitting Vented drain Open trapped vented drain Drain fitting Main switch Power line WARNING. This icemaker is not designed for outdoor installation and will not function in ambient temperatures below 10°C (50°F) or above 40°C (100°F). This icemaker will malfunction with water temperatures below 5°C (40°F) or above 40°C (100°F).
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