COFFEtek VITRO RANGE User manual

VITRO RANGE
BEVERAGE MACHINES
OPERATORS MANUAL
81064630
Revision 4

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VITRO S2 / S3 / S4 / X3 & X4 MACHINES
OPERATORS MANUAL
CONTENTS PAGE
FOREWORD.................................................................................................................................................................. 4
SERVICES REQUIRED............................................................................................................................................... 6
WATER SUPPLY............................................................................................................................................................ 7
OPERATING ................................................................................................................................................................. 7
INTERNAL KEYPAD LAYOUT ........................................................................................................................................ 8
KEYPAD FUNCTIONS .................................................................................................................................................... 8
INITIATING AFLUSH CYCLE (BEAN TO CUP &DUO MACHINES)................................................................................. 8
CLEARING THE GROUT BUCKET FULL COUNTER (BEAN TO CUP &DUO MACHINES) ................................................. 8
OPERATORS PROGRAM................................................................................................................................................. 9
ACCESSING THE OPERATORS MODE ............................................................................................................................. 9
DISPLAY COUNTER....................................................................................................................................................... 9
TOTAL VENDS .............................................................................................................................................................. 9
RESET COUNTERS......................................................................................................................................................... 9
DISABLE VENDS..........................................................................................................................................................10
VIEW INGREDIENT COUNTERS.....................................................................................................................................10
MACHINE SERIAL NUMBER .........................................................................................................................................10
OUTPUT AUDIT DATA..................................................................................................................................................10
SAFETY WARNINGS .................................................................................................................................................11
INSTALLATION..........................................................................................................................................................12
LOCATION ...................................................................................................................................................................12
LEVELING....................................................................................................................................................................12
SECURING....................................................................................................................................................................12
CONNECTING THE WATER SERVICES ..........................................................................................................................13
CONNECTING THE ELECTRICAL SERVICES...................................................................................................................13
DESCALING THE ATMOSPHERIC BOILER.......................................................................................................................15
COMMISSIONING..........................................................................................................................................................15
DAILY HYGIENE........................................................................................................................................................17
CLEANING INSTANT UNITS..........................................................................................................................................17
CLEANING THE COFFEE BREWER................................................................................................................................17
RESET COUNTERS........................................................................................................................................................19
WEEKLY HYGIENE...........................................................................ERROR! BOOKMARK NOT DEFINED.
CLEANING TEA BREWER .............................................................................................................................................20
CLEANING INSTANT UNITS..........................................................................................................................................21
FILLING PRODUCTS.................................................................................................................................................23
FILLING BEAN HOPPER................................................................................................................................................23
FILLING PROCEDURE (ESPRESSO)................................................................................................................................23
FILLING PROCEDURE (INSTANT &TEA).......................................................................................................................23
FAULT FINDING GUIDE...........................................................................................................................................24

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FOREWORD
1. The information contained in this technical manual is
applicable to the Vitro Beverage Machines. Due to
customer requirements some units may vary from the
one described in the manual.
2. Personnel who have undergone relevant equipment
training must only undertake setup and maintenance.
3. The manufacturer reserves the right to make changes,
without notice, to the design of the beverage machine,
which may affect the information in this manual.
4. The Vitro Beverage Machines are designed for indoor
use, in an environment with an ambient temperature
range of between 1ºC and 40ºC.
5. This appliance can be used by children aged from 8
years and above, and persons with reduced physical,
sensory or mental capabilities or lack of experience
and knowledge if they have been given supervision or
instruction concerning use of the appliance in a safe
way and understand the hazards involved. Children
shall not play with the appliance. Cleaning and user
maintenance shall not be made by children without
supervision.
6. The beverage machine is a heavy item, care must be
taken when lifting it.
7. The unit must be mounted within 10º of the vertical for
safe operation. Ensure that the mount is secure and
that it can support the weight of the machine

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8. Ensure that the mains electrical supply is isolated
before connecting the supply cable to the machine
9. This appliance must be earthed
10. The machine mains cable must be connected to the
supply via a safety isolator switch which provides a
contact separation of at least 3mm
11. The A-weighted sound pressure level is below 70dB
12. UK ONLY: Refer to current requirements of The Model
Water Bylaws 1986 - Statutory Instrument (SI) No.1147
13. A Water Blocker to be fitted to the Main water supply
14. 15mm dia. water mains supply, terminating at a
convenient stop tap located within 1m of the beverage
machine is required
15. Water Pressure: Min: 100 KPa
Max: 800 KPa
16. Use the mains water hose supplied with the
equipment. Do not recycle a hose from a previously
installed product, this could lead to a health hazard
17. Replacement of the Type Y mains cable requires
special tools. Should the cable become damaged, a
trained person from an approved service agent must
only carry out replacement.
18. The unit should not be situated in an area where a
water jet could be used
19. Water should be connected before turning machine
on. Do not power up before connecting water

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Services Required
Electrical Supply
VITRO –S4
Three Heater Operation
1) Supply voltage : 380V/415V, 50Hz, 3-phase, fused supply
2) Current rating : 15A each phase
Two Heater Operation
1) Supply voltage : 230V~, 50Hz, single phase, fused supply
2) Current rating : 30A
Single Heater Operation
1) Supply voltage : 230V~, 50Hz, single phase, fused supply
2) Current rating : 10A/16A (13A UK)
The fused electrical supply should terminate at an appropriate isolator located within 1m of the
beverage machine.
VITRO –S2 Instant
Single Heater Operation
1) Supply voltage : 230V~, 50-60Hz, single phase fused supply
2) Current rating : 16A (13A UK)
3) Connection to the domestic mains supply is via a factory fitted mains lead incorporating a
moulded domestic plug suitable for connection to a switched socket. The socket should be
located within 1m of the beverage machine.
6kW Model for fused 30 Amp supply.
1) as above
2) Current Rating 23A
3) The fused electrical supply must be terminated at a safety isolator switch, which provides
a contact separation of at least 3mm. The isolator should be located within 1m of the
beverage machine. Note the mains lead appropriate to the 6kW heater load is not suitable
for use with a rewireable domestic plug and no attempt should be made to fit one.
Vitro S3/X3 DUO / BEAN TO CUP / ESPRESSO
1) Supply voltage: 230V~, 50Hz, single phase fused supply
2) Current rating: 16A (13A UK)
The fused electrical supply must be terminated at a safety isolator switch, which provides a contact
separation of at least 3mm. The isolator should be located within 1m of the beverage machine.

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Water Supply
15mm dia. water mains supply, terminating at a convenient stop tap located within 1m of the beverage
machine.
Water Pressure
Minimum: 100 KPa
Maximum: 800 KPa
A 15mm double back check valve, with inspection port, should be fitted prior to the flexible hose.
A Water Blocker must be fitted to the Main water supply
Do not power up before connecting water
Operating
The dispense area on the right marked with the water droplet symbol is used for Hot Water vends.
All other drinks use the central dispense area marked with a cup symbol.

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PROGRAMMING
Internal Keypad Layout
Keypad Functions
The Operator’s Program is available to the operator and Service Engineer. The Program
provides options for counting the number of drinks dispensed for each beverage, monitoring the
weight of ingredients used, showing the total vends dispensed and resetting the drink dispensed
counters if applicable. Additionally, the operator can set the machine to Out of Service if required.
Initiating A Flush Cycle (Bean To Cup & Duo Machines)
A self-clean cycle is initiated by pressing the FLUSH key. Note: A suitable receptacle should be
placed under the dispense nozzles to avoid filling the drip tray, before initiating the flush cycle.
The precise amount of liquid will vary according to machine configuration however a 0.5 litre
container is usually sufficient. A flush cycle will only start if the tank is correctly up to temperature.
Clearing The Grout Bucket Full Counter (Bean To Cup & Duo Machines)
The grout bucket full condition can be cleared by pressing and holding the ENTER key pressed
for 3 seconds. To use this method the machine must be in its normal operating mode. I.e. not in
the Operator’s Program, see below. Alternatively the grout bucket full condition may be cleared
via a menu within the Operator’s program. The machine will beep twice and briefly display the
message COUNTER RESET to confirm the action has occurred.
Note: The grout bucket full condition occurs when a predefined number of brewer
dispense cycles have taken place since the condition was last cleared. The state of the
bucket is not sensed directly. If the bucket full condition is cleared without emptying the
bucket it may subsequently overflow necessitating a complete strip and clean of the
carriage assembly. It is strongly recommended that the practice of emptying the bucket
before clearing the condition be adopted as standard operating procedure.
FLUSH PROG
ESC ENTER

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Operators Program
The Operator’s Program provides access to the machines audit facilities, allows the operator to
set the machine in or out of service and access an alternative method of clearing the grout bucket
full condition.
Keypad functions when used in the Operator’s programming mode, are as follows:-
1) Key (ENTER) used to access a function.
2) Key (ESC) used to escape from the operators mode.
3) Key (PROG) used to access the operators program, then used to change menu functions.
4) ARROWS UP (), DOWN (), LEFT (), RIGHT () are used for adjustments when in
program mode.
5) STAR (*) key is used for selecting option when in output test mode.
Accessing the Operators Mode
Accessing the Operator’s Program is by pressing the PROG key on the internal keyboard. The
display will show:
PRESS DRINK TO DISPLAY COUNTER
Display Counter
The DISPLAY COUNTER option is accessed on entering the Operator’s Program. The resettable
vend counts may be viewed by pressing each drink key (as shown on the capacitive touch
screen) in turn.
To access other options, press PROG on the internal keypad. The other options are as follows:
TOTAL VENDS
RESET COUNTERS
DISABLE VENDS
VIEW INGREDIENT COUNTERS
MACHINE SERIAL NUMBER
OUTPUT AUDIT DATA
Fill MDB TUBES
Total Vends
Access the TOTAL VENDS COUNT option using PROG key, the display will show total vend
count.
Reset Counters
Access RESET COUNTERS by using PROG key, to clear drink counters press ENTER. The
display will show:
ARE YOU SURE
ENTER (Y) ESC (N)

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Disable Vends
Access the DISABLE VENDS option by pressing the PROG key and then press ENTER when
DISABLE VENDS is displayed. This will then disable all of the vends selections until they are re
enabled.
View Ingredient Counters
Access the VIEW INGREDIENT COUNTERS option by using PROG key. Press ENTER to
display the first counter, and then press the UP arrow to scroll through the others.
Machine Serial Number
Access the MACHINE SERIAL NUMBER by pressing the PROG key until the machines serial
number is displayed on the LCD display.
Output Audit data
It allows communication with a USB key. Insert the key and select this function.