Narvon 378D2B26 Bedienungsanleitung
1
NARVON
2.6 GAL SLIM BOWL
REFRIGERATED
BEVERAGE
DISPENSERS
#378D2B26
DOUBLE BOWL
#378D4B26
QUADRUPLE BOWL
USER MANUAL
READ THOROUGHLY BEFORE OPERATION • UPDATED 06/2020
NARVON
1
NARVON
TABLE OF CONTENTS
SAFETY
SAFETY ...........................................1
FEATURES & CONTROLS..........................2
INSTALLATION....................................3
OPERATION ......................................4
CLEANING ........................................5
DISPOSAL.........................................5
TROUBLESHOOTING .............................6
WARRANTY ......................................7
ELECTRICAL DIAGRAM...........................8
PARTS DIAGRAM .................................9
• This instruction manual is an integral part of the machine and must be kept for any further consultation.
• This machine is a cold drink dispenser.
• This machine should be used only for the purpose for which it was designed. Any other use is inappropriate and
therefore dangerous.
• The manufacturer will not be held responsible for any damage caused by improper use.
• Before installing and operating the machine read this instruction manual carefully.
• Basic safety rules:
- DO NOT touch the machine when hands or feet are wet.
- DO NOT use the machine when barefoot.
- This appliance should only be used by persons who have the knowledge, experience,
and capability to operate it in a safe way.
- DO NOT allow children to play with the appliance.
- DO NOT allow the machine to be used by children or untrained persons.
- DO NOT leave the machine outdoors.
- DO NOT pull on the electrical cord to unplug the machine.
• The company reserves the right to modify the construction or appearance without notice.
NARVON
2
FEATURES & CONTROLS
BA
TECHNICAL FEATURES
SERIAL PLATE
The technical features of the machine are reported on the
serial plate attached on the frame.
Positioned on the right side of the machine.
A - Main Power Switch
0: Machine is OFF
I: Machine is ON
B - Mixing System Switch(es) - One for Each Bowl
0: Mixer is OFF
I: Mixer is ON
MAIN CONTROLS
378D2B26 378D4B26
Bowls 2 4
Capacity 2 x 2.6 Gal 4 x 2.6 Gal
Gas R134a R134a
Width 10.6 22
Depth 15.7 15.7
Height 27.7 27.7
Weight 49 lbs 82 lbs
Power 325W 600W
Voltage 120V 120V
ITEM #: 378D2B26
MFR MODEL #:
SPECS: 2 x 2.6 GAL • 120V • 325W
GAS/Q.TY: R134a - Gr. 140
PRESSURE: HIGH - 186 PSI • LOW - 88 PSI
SERIAL #:
NARVON 3
INSTALLATION
UNPACKING
POSITIONING
ELECTRICAL CONNECTION
1. Remove cardboard and plastic covering.
2. Make sure that the machine has not been damaged.
3. Remove the plastic lm from all the stainless steel panels.
4. Before operating, remove the green plastic plug(s) from the tap(s). (Fig. 1)
1. Place the machine on a sturdy horizontal surface.
2. For improved ventilation, maintain a distance of 6
in. between the unit and walls or other obstacles.
Increase the distance if the obstacles are a heating
source. (Fig. 2)
3. Leave 60 in. of free space in front of the machine
to allow for easy use and maintenance. (Fig. 2)
4. Leave 10 in. of free space above the machine to
allow for removal of lids. (Fig. 2)
5. When the machine is in place, adjust the rubber
legs to level.
1. Make sure that the machine is properly connected
to an efcient grounding system, in compliance with
current safety standards;
2. Make sure that the voltage is in accordance with
what is indicated on the “serial number” tag applied
on the chassis.
3. The current available is sufcient for the maximum
required by the machine;
4. If needed, use only approved multiple outlets, in
compliance with current safety standards
5. If in doubt, consult only specialized technicians.
6. By law, the machine must always be grounded.
If in doubt, consult a specialized electrical technician.
Before inserting the plug into the electrical outlet,
carefully read the following precautions:
In order to prevent the oil contained in the air-tight compressor from owing into the cooling circuit, it is necessary to
always carry, store, and handle the machine in a vertical position, following the instructions found on the packaging.
If the machine was accidentally or purposely placed in a non-vertical position during transport, before operating
the machine it should be kept in a straight position for approximately 30 minutes to allow the oil to ow back
into the compressor.
6”6”
6”
60”
Fig. 2
Fig. 1
Dispose of packaging materials correctly.
Do not leave within reach of children.
CAUTION
NARVON
4
OPERATION
PREPARING THE PRODUCT
COLD DRINKS
BEVERAGE TEMPERATURE REGULATOR
Concentrate
In order to obtain a homogeneous mix, the product will need
to be pre-mixed before being added to the machine. Follow the
manufacturer’s recommendations for mixing.
Ready-to-Use & Pre-Mixed Concentrates
1. Turn the machine OFF and unplug from power supply.
2. Pour liquid into the bowl. (Fig. 3)
3. DO NOT pour below the MIN Level. (3-4 L)
4. DO NOT pour above the MAX Level.
1. Make sure that the main switch (A) is in the [OFF] position, and plug
in the machine. (Fig. 4)
2. Before starting the machine ensure that the bowls are properly
closed with their covers.
3. Turn the main switch (A) to [ON] position; the refrigerant group unit
will automatically start. (Fig. 4)
4. To start the mixing action, turn the mixing system switch (B) to [ON]
position. There is a switch for each container. (Fig. 4)
5. To pour drink out, press the drinking glass lightly against lever.
1. Every dispenser has been tested and the thermostat has been set at
c.a. +5°C temperature.
2. To adjust this temperature, turn the thermostat knob clockwise to set
a lower temperature. (Fig. 6)
3. In the case of a machine with an internal thermostat, remove left or
rear side panel (machine with 2 compressors).
4. To disassemble the side panels, loosen the screws on the panels,
pushing up then unlatching.
5. To adjust the temperature turn thermostat handle clockwise to set a
lower temperature.
Prepare the product separately before proceeding.
Before using the machine, all food contact surfaces and components must be cleaned
and sanitized in accordance to the Washing & Sanitizing section of this manual.
DO NOT run the pump without liquid.
Remove power plug before
adjusting temperature.
CAUTION
CAUTION
CAUTION
Fig. 3
Fig. 4
Fig. 6
BA
NARVON 5
CLEANING
SERVICING
DISASSEMBLY (Fig. 7)
CLEANING (Fig. 8)
1. Lift the lid off.
2. Pull the mixer off.
3. Lift the container with both hands with a light, swinging motion.
Should you have difculty, it may be necessary to dampen steel
refrigerator and gasket, then repeat the operation.
4. To remove container’s gasket, lift it from its setting.
5. To disassemble the panels, unscrew the nuts on the panels,
pushing up then unlatching.
6. To reassemble the unit, repeat the above operations in reverse.
1. Use neutral soap and lukewarm water to wash container,
lid, mixer/pump, refrigerator, and tap.
2. Rinse carefully with water in order to remove any soap residue.
3. For sanitation purpose wash the parts with a solution of cold
water and sodium hypochlorite (bleach) with 10 grams (1/2
spoon) for 1 liter of water ratio. Rinse with lukewarm water.
For better cleaning and sanitation, use a soft brush.
4. If the dispenser is out of use for a long period of time, remove
the power plug and clean all parts carefully; keep the dispenser
away from dust and cover it with a plastic sheet.
1. After disconnecting the dispenser, remove panels and clean
inside parts, especially condenser ns, with a brush (Fig. 8).
2. Dust reduces the performance of the machine, so clean it at
least once a month.
3. The dispenser does not require oiling.
Any necessary repairs on the machine should be undertaken
exclusively by an authorized repair center, using original
replacement parts.
The electrical cord should not be replaced by the user.
The machine must be turned OFF and unplugged from the power source before cleaning.
CAUTION
Fig. 7
Fig. 8
Do not use abrasive powders which might impair the
container and lid’s shine
DISPOSAL
When the machine is no longer of use, dispose of it properly.
Or if still operational, sell off through an authorized organization
or company.
NARVON
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TROUBLESHOOTING
Problems marked with this symbol must be handled by a specialized technician.
CAUTION
PROBLEM CAUSE SOLUTION
The machine does
not turn ON
The Main Switch is not set to I Set the Main Switch to I
The machine is not plugged in Plug the machine into the outlet
Electric cable defective Replace the electric cable
The Main Switch is defective Replace the switch
The machine is
not cooling
Compressor does not start See Compressor does not start section below
Gas leak into the cooling circuit Find leak, lter it out & re-charge cooling circuit
Condenser is clogged Clean the condenser (see Fig. 8)
Fan motor is burnt out Replace the fan motor
Lack of air ow Increase the distance between the machine and other
obstacles/heating sources (see Fig. 2)
Compressor does
not start
Main switch is broken Replace main switch
Compressor protector is broken Replace compressor protector
Compressor relay is broken Replace compressor relay
Compressor motor is broken Replace motor
One bowl is not
cooling
Gas leak into the cooling circuit Find leak, lter it out & re-charge cooling circuit
Condenser is clogged Clean the condenser (see Fig. 8)
Lack of air ow Increase the distance between the machine and other obstacles/
heating sources (see Fig. 2)
Tube of the cooling circuit is clogged Cut the tube, eliminate clog, re-charge the cooling circuit
Filter is clogged Replace the lter
Srring paddles not
working
The gearbox is broken Replace the gearbox, taking care to assemble it in
the correct position
The gearbox switch is broken Replace the gearbox switch
The pump is not
working
The pump motor is broken Replace the pump motor
The pump switch is broken Replace the pump switch
NARVON
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NARVON
c Compressor
S Exchanger
F Fan motor
Bc Boiler collector
E 1,2,3 Evaporator
D Distributor
Ca Capillary
1 Drain Line
2 Liquid Line
3 Suction Line
T Thermostat
ELTECTRICAL DIAGRAM
8
NO. CODE DESCRIPTION
3 226 Stainless Steel Tap with O-R
6 232 Pump Body compl
7 64,01 Thermostat (Liquid.1127)
11 317 Pump Motor 220V
11 318 Pump Motor 110V
12 154 Or for pump
13 56 Black Switch
14 57 Red Switch
47 85 Compressor 24lt.220V
47 86 Compressor 24lt.110V
47 820 Compressor 30lt.220V
47 821 Compressor 30lt.110V
47 67 Compressor 36/40lt.220V
47 81 Compressor 36/40lt.110V
48 404 Fan Motor Comp. 220
48 405 Fan Motor Comp. 110
48 72,01 Fan motor 10W 220 (h84)
48 71,01 Fan motor 10W 110 (h84)
54 150 Rubber Leg
58 775 OR for Stainless Steel Tap
63 234.01 Corner Plug New
65 626 Pump Tube T
66 667 Drip Tray
70 642 Bowl Gasket
71 724 Glasse Tray Compl
74 644 Bowl
77 668 Double Lid
79 663 Evaporator Cover
80 819 S/S Nut for Evaporator Cover
83 764 Single Lid
86 696 S/S Push Level
89 659.01 Sha for Push Lever 1-2
89 659.02 Sha for Push Lever 3-4
90 830,01 Spring for Tap
91 852 Metal Ring
PARTS DIAGRAM
NARVON
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