Related Manuals for Narvon SLUSHY 378SM2
Summary of Contents for Narvon SLUSHY 378SM2
- Page 1 SERVICE MANUAL NARVON SLUSHY #378SM2 DOUBLE BOWL #378SM1 #378SM3 SINGLE BOWL TRIPLE BOWL READ THOROUGHLY BEFORE OPERATION • UPDATED 01/2022 NARVON...
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Page 2: Table Of Contents
6.6 Dispensing slushy ............14 NARVON... - Page 3 10. BASIC WIRING DIAGRAMS ......... .26 11. EQUIPMENT LIMITED WARRANTY ........29 NARVON...
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Page 4: General Information
This manual is aimed at users and specialized technicians. Users must not attempt to carry out any operations restricted to qualified technicians. The manufacturer will not be liable for any damage or injury caused as a result of failure to comply with this rule. The instruction manual is an integral part of the product purchased and must therefore be handed over to any subsequent owners. NARVON... -
Page 5: How To Keep The Manual
SPECIALIZED TECHNICIAN This symbol identifies operations that may be performed only by qualified technical personnel. MOVING MACHINE PARTS This symbol identifies the danger due to moving parts existing in the machine. NARVON... -
Page 6: Machine Description
(1) bowl and Fast Freeze refrigeration system; Slushy 2 FF, identifies a Slushy machine with two (2) bowls and Fast Freeze refrigeration system; Slushy 3 FF, identifies a Slushy machine with three Fig. 02 (3) bowls and Fast Freeze refrigeration system. NARVON... -
Page 7: Control Panel Description And Functions
Refrigeration system changeover switch (one for each bowl): • in position “0”, the refrigeration system is deactivated; • in position “I”, the refrigeration system is activated for the production of granitas; • in position “II”, the refrigeration system is activated for the production of cold drinks. All versions Temperature display: with temperature • This shows the temperature of the display product inside the tank NARVON... -
Page 8: Safety
- use the machine when not in full possession of your be handled and in strict compliance with the mental and physical faculties: under the influence of applicable regulations currently in force. d rugs, alcohol, etc. - install the machine on top of other equipment. - use the machine in an explosive atmosphere or in t he presence of a high concentration of dust or oily s ubstances suspended in the air; - use the machine in a place where there is a risk of fire; - use the machine to dispense substances that are not c ompatible with the machine’s specifications; • Before cleaning the machine, make sure that it is unplugged; do not clean the machine with gasoline and/ or solvents of any kind. NARVON... -
Page 9: Packaging
Make sure that no one is stationed within range of lifting and handling operations. In difficult conditions, specialized personnel should be appointed to oversee the movements of the machine. Manual handling of the machine requires at least two people. The machine must be moved into an upright position, only after every bowl has been emptied of product. Fig. 04 Lift the box and carefully convey it, avoiding routes with obstacles. Pay attention to the overall dimensions and any parts sticking out. NARVON... -
Page 10: Installation
After opening the box, make sure to separate the packing any constraints and also able to leave the materials according to type and dispose of them in work area immediately in case accordance with the current regulations in the user’s of need. country. We recommend keeping the box for future conveyance or transport. NARVON... -
Page 11: Electrical Connection
6. OPERATION Before the machine may be started up for the first time, specialized technical personnel must check that it functions properly. 6.1 Preparing the product Warning: Product may be poured into the bowl only when the machine is off and unplugged. Warning: Do not force the lid opening in case of difficulty. NARVON... -
Page 12: Starting A Slushy Machine
Before removing the lid, switch off the machine and unplug it. Warning: There are some moving parts inside the bowl, which may cause injuries; turn off and unplug the machine before carrying out any operation inside the bowl. NARVON... -
Page 13: (Temperature Display)
2 TANKS in “cold drinks fridge” mode. Switch (A) in position “I“: power is being supplied to the machine. Switch (C) in position “I“: the mixer is operating. Switch (D) in To make SLUSH DRINKS (GRANITA): Fig.16 position “I“: Refrigerator system operating (slush drinks - granita). 3 TANKS Switch (D) in position “II“: To make COLD DRINKS: Refrigerator system operating (cold drinks). Switch (D) in To disable the FRIDGE (mixing only): position “0“: Refrigerator system off (mixing only). NARVON... -
Page 14: Adjusting Slushy Consistency
If you wish to lower the consistency of the product all that is needed is to turn the valve counterclockwise (right). We can see that the tab moves higher in position towards point D (point of minimum consistency). Fig.18 Decimal point If the decimal point viewed is on the right, the temperature reading refers to the tank 3 (see Fig.2, Page 4). 3 TANKS Fig.19 Decimal point NARVON... -
Page 15: Dispensing Slushy
6.7. Emergency situations WARNING: To shut down the machine in an emergency situation, firmly press the main switch into position -0-. In case of freezing, switch off the machine and contact a service center or specialized technician. NARVON... -
Page 16: Timer
- to obtain slushy, position the timer lever in position insufficient water supply for proper refrigeration it sends a the desired date and time; signal to the compressor and stops it. A red pilot light (PR) - to obtain cold drinks, position the timer lever in position will light up automatically on the front panel. on the desired date and time. When this happens, the operator should stop the machine, Switch in position “II”: check the water connections and the water supply, turn the the timer is off and the machine works as a beverage cooler machine back on and press the pressure switch (R) to re- only. establish normal operation. The pilot light will turn off when the machine begins to operate normally once again. NARVON... -
Page 17: Cleaning And Maintenance
Cleaning and sanitization are operations that must be performed with utmost care and on a regular basis to guarantee the quality of the beverages dispensed and compliance with mandatory hygiene standards Fig.26 NARVON... -
Page 18: Emptying The Bowls
It is forbidden to clean or service the machine when it is plugged in and the main switch is positioned on 1- . NARVON... -
Page 19: Disassembling The Dispensing Tap
Push the push lever dispenser until it makes contact with the tank and pull upwards as 3. Remove the bowl from its seat by pushing and tapping shown. lightly on the rear part; Fig.30 Fig.33 4. Remove the seal (B); Fig.34 These components may be placed in a basin containing hot water (approx. 50° C / 122° F); they must later be treated as described in Section 7.4. Fig.34 Fig.31 NARVON... -
Page 20: Washing And Sanitizing The Components
Warning: Do not submerge lids equipped Fig.37 with lighting in any type of liquid. Before starting the cleaning and sanitizing operations of the lid, remove it from the machine as described in the previous chapter. To clean the lighted lid correctly, proceed as follows; 1. Using a clean, damp cloth, first wipe clean the bottom part of the lid (in contact with the product); 2. Using a clean, damp cloth, wipe clean the whole outer part; NARVON... - Page 21 Using food safe lubricant, lubricate the seal (A) in the areas shown in the Fig.38. Fig.38 Press the bowl downward until it engages the surface as shown in the figure. Mount the seal (B) on the bowl. Fig.42 Fig.39 Using the food safe lubricant provided, adequately lubricate the hooks and the joint Introduce the auger, engaging head (C) with shaft (D). Check that the gasket (J) is placed in its lodging. Fig.40 Fig.43 Note: Rotate the auger to engage it. NARVON...
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Page 22: Rinsing Cycle
The drip tray should be emptied and cleaned every time the red float installed in the grid rises into view. Holding the drainage hose firmly, lift the tray with the grid on top of it and pull it out. Components: S: Cover T: Bulb Holder U: Bulb V: Lid Top (upper part) Z: Decal X: Lid Bottom Y: Cable with “male” Jack Plug NARVON... -
Page 23: Bulb Replacement
Warning: A dirty condenser will impair machine performance. To access the condenser, remove the safety guards. It is forbidden to use the machine when even only one panel (front, rear or side) is not set properly in place. It is prohibited for the operator to clean the condenser. Fig.50 NARVON... -
Page 24: Periodic Maintenance
Any worn components must be replaced by an original spare part. It is forbidden to use the machine when even only one of its components is faulty or worn. Users are forbidden to perform periodic maintenance. NARVON... -
Page 25: Troubleshooting
If the machine malfunctions due to causes other than those listed in this table or the proposed remedies do not solve the problem, contact a specialized technician. NARVON... -
Page 26: Basic Wiring Diagrams
10. BASIC WIRING DIAGRAMS MODEL 378SM1 / 115 Volt t° MODEL 378SM2 / 115 Volt NARVON... - Page 27 MODEL 378SM3 / 115 Volt NARVON...
- Page 28 TANK TEMPERATURE PROBE 1 N.T.C 2 TANK TEMPERATURE PROBE 2 N.T.C 3 TANK TEMPERATURE PROBE 3 PRESSURE GAUGE R.Mc COMPRESSOR RELAY TIMER RELAY TEMPERATURE DISPLAY TANK THERMOSTAT TANK 1 THERMOSTAT TANK 2 THERMOSTAT TANK 3 THERMOSTAT TRANSFORMER TR.L TRANSFORMER TIMER NARVON...
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Page 29: Equipment Limited Warranty
The 1 year replacement warranty applies to only the following models. 378D26G2, 378D26G4, 378D5G1, 378D5G2, 378D10G1 What This Warranty Does Not Cover • Narvon Beverage Equipment will not warrant coverage for component failure or other damages that arise under the following conditions: • Failure to install and/or use the unit within proper operating conditions specified by Narvon. This includes installation in any and all outdoor or mobile applications. - Page 30 Please incliude your name, model number, serial number, proof of purchase, proof of installation, and a brief description of the issue in your email. Including clear pictures of the issue will help expedite the process. Failure to include one of more of these things will extend processing time. Food Truck and Outdoor Commercial use Warranty Valid only in the Contiguous United States Narvon Beverage Equipment warrants new equipment sold to food trucks and commercial customers that have installed the unit outdoors to be operational upon delivery and proper installation, not to exceed a period of 30 days from the date of delivery. Food trucks must be located at a permanent adress with the unit easily accessible for service. Outdoor use must be covered and installed in a permanent outdoor kitchen, bar, or service area. This warranty does not cover issues caused by a lack of ventilation, overheating, inconsistent voltage/power supply, or excessive humidity. Contact your autorized place of purchase for assistance.