Rheavendors Group XX micro Manual

XX micro
type: xx
___________________________________
www.rheavendors.com
INSTALLATION AND MAINTENANCE MANUAL
Translation of the original instructions
MAN1890105 rel. 02 dated 08.03.2017
instant

preliminary
safety
information
before using the machine, carefully read this information that helps you
behave properly and guarantee a safe use;
the following pages use the symbols listed here below, whose meaning is
of attention:
GENERAL;
if the text is highlit by this symbol, it is recommended to pay special
attention to the performance of the procedures described; if not carefully
performed on safe conditions, they can be source of general danger;
HIGH VOLTAGE;
if not properly performed, the actions marked by this symbol may expose
to accidental contacts with electric voltage;
DANGEROUS TEMPERATURE;
if not properly performed, the actions marked by this symbol may expose
to accidental contacts with high-temperature parts;
MOVING MEMBERS;
if not properly carried out, the actions marked by this symbol may expose
to accidental contacts with moving members;
the same symbols are placed inside the vending machine to indicate the
parts on which to act with the utmost caution;
SERVICE KEY IN USE;
the symbol recommends the utmost attention during the actions
described; the use of the service key intended to activate all machine
functions when the door is open is only reserved to the technical operators
who know the operation of the vending machine, who are aware of
potential risks and who make sure they are operating on totally safe
conditions;
the use of the service key shall be strictly limited to the time necessary to
perform the actions requiring the use thereof; users shall be informed of
the prohibition on using and approaching the vending machine;
WEIGHT:
the symbol reminds the user to consider the machine weight carefully for
handling and placing it definitively.
WATER SUPPLY;
it marks the parts duly requiring caution in case of leakage, if connected
with the hydraulic network;
SUPPORT SURFACE;
it reminds the user to install the machine on a support surface, the max.
inclination of which is 2°;
MAN1890105 rel. 02 dated 08.03.2017 page no. 2 of 38
www.rheavendors.com tel: [phone] fax: [phone] e mail: [e-mail]
rheavendors group's sole property
XX micro by

***
***
***
***
***
***
***
***
***
***
***
***
safety rules for using the vending machine
pay special attention to the chapters and notes high lit by the symbols of
alert; strictly observe the rules concerning, in particular, the operators’
and users’ safety;
the vending machine may be used by children who are at least 8 years old
and by people having reduced physical, sensory or mental capacities or not
having all necessary experience and knowledge, provided that they are
under supervision or after they have received all necessary instructions for
using the machine on safe conditions and for understanding the dangers
related thereto; children must be supervised and prevented from playing
with the vending machine;
cleaning and servicing shall not be carried out by children;
if you should find out a water leak or the presence of smoke, immediately
detach the vending machine from the electric and hydraulic network, never
try to restore its operation and apply to skilled technicians;
the machine shall be installed according to national rules; pay special
attention to the rules about the machines directly connected with the
hydraulic network;
room (during storage and operation):
temperature: 5 °C ÷ 35 °C
relative humidity: max 80 %
the inclination of the vending machine support surface shall not exceed 2°;
if the hydraulic connection tube is not supplied with the machine or in case
of replacement, the connection must be carried out only with:
-new tube;
-of type-approved material for food use;
-compliant with “IEC 61770 Electric appliances connected to the
water mains”;
-it can support the working pressure;
the user is not allowed to access the maintaining and servicing area that
shall be properly signalled;
never remove protections, never override safety devices and never
modify the machine or its components;
tools necessary to act with this vending machine:
- a pair of scissors for electricians, a Phillips PH2 cross screwdriver for 4/6
mm self-threading screws, a set of wrenches up to 13 mm, a set of
Allen wrenches from 2 to 8 mm;
- it may be of use to procure some expendables, such as disposable
paper, single-use gloves, clean cloths, cups and a bucket for the
collection of waste water;
never wash the machine by using water jets;
for cleaning at regular intervals refer to chapter 12;
MAN1890105 rel. 02 dated 08.03.2017 page no. 3 of 38
www.rheavendors.com tel: [phone] fax: [phone] e mail: [e-mail]
rheavendors group's sole property
XX micro by

safety rules for using the vending machine
the symbol means that it is forbidden to dispose of
the equipment as urban waste and compulsory to
provide for separate collection in order to prevent
any potential effect on the environment and human
health; strictly follow the provisions of the
European Parliament’s 2012/19/EU Directive;
MAN1890105 rel. 02 dated 08.03.2017 page no. 4 of 38
www.rheavendors.com tel: [phone] fax: [phone] e mail: [e-mail]
rheavendors group's sole property
XX micro by

residual risks a residual risk is understood as a potential danger
that can not be eliminated and it persists despite all
precautions in use since it is related to the intrinsic
features of the product and it also includes non-
identifiable risks;
the actions and behaviours listed here below are
intended to reduce residual risks and you shall
always adopt them when interacting with the
machine;
wear clothes that can properly avoid any accident
(never wear rings, chains, clothes with laces or
excessively long sleeves, …);
carefully evaluate the treatment of residues from
installation (wood, plastics, …) and utilisation
(product powder, bags, …);
never repair or carry out any technical action if you
have not been properly trained;
signal that a technical action is in progress on the
machine (barriers against approach, signs, …),
carry it out quickly without leaving the station;
install the machine in a sheltered, illuminated,
ventilated and noiseless environment; keep it clean
and never place tools or any other object on it;
never install it outdoors or, anyway, never expose
it to atmospheric agents;
make sure it can be neither reached by water
sprays or vapours nor hit by objects that might
damage it;
carefully consider the machine weight and stability
during the installation and in the final working
position;
supply the machine within voltage, temperature,
pressure and hydraulic limits, … as it is detailed on
the following pages and provide for an effective
earthing;
even if detached from supply, the machine may
contain hot pressurised water at a high
temperature;
never detach hydraulic and electric supplies when
they are active;
MAN1890105 rel. 02 dated 08.03.2017 page no. 5 of 38
www.rheavendors.com tel: [phone] fax: [phone] e mail: [e-mail]
rheavendors group's sole property
XX micro by

general guarantee
conditions
1st
2nd
3rd
4th
5th
6th
7th
these conditions regulate Rheavendors Industries S.p.A.’s
obligations with reference to guarantee and repair;any other term
or condition, either verbal or written, is not applicable, including
those in the purchaser’s purchase orders, if not explicitly accepted
and signed by Rheavendors Industries S.p.A.; if the guarantee
terms here below should be held not to be valid and/or lawful in
the Country where the product is sold, they will not be effective
whereas all the other clauses will remain valid and applicable;
the mechanical and electronic components of the machine are
guaranteed for twelve months, starting from the sales date certified
by the fiscal receipt;
the guarantee shall be understood as the free replacement or
repair of any part of the machine that – at the manufacturer’s
unquestionable discretion – should prove to be originally
defective due to manufacturing defects;the cost of sending the
manufacturer machines, defective pieces and spare parts will be
totally charged to the user’s account; the manufacturer reserves
the right to use new or reconditioned components for repair; if
replaced, original components will be guaranteed for 12 months;
the parts replaced under guarantee will become the property of
RhevVendors Services S.p.A. (request for “Form PO 19.01/2b”
Materials under guarantee – Authorisation to return);
in case of irreparable failure or if a failure of the same origin is
repeated, the manufacturer may – at its unquestionable discretion
– replace the machine with another one, the model of which is
either the same or an equivalent one; the guarantee of the new
machine will be extended up to the original term of guarantee of
the replaced machine;
all the parts that should prove to be defective due to negligence or
carelessness (non-observance of the instructions for the operation
of the machine), incorrect installation or maintenance by
unauthorised personnel, transport damage or any circumstance –
anyway – not due to the manufacturing defects of the machine are
not covered by guarantee; the installation and connection with
supply plants as well as the maintenance operations mentioned by
the installation manual are also excluded from any performance
under guarantee; the guarantee will not cover payment systems
either; whether installed on the machine or supplied as an
accessory, they are subject to their manufacturer’s guarantee
whereas Rheavendors Industries S.p.A. will just act as a broker;
all changes made to the machine and not agreed with the
manufacturer in writing will involve the immediate termination of
the guarantee period and anyway fall under the Customer’s total
responsibility;
the guarantee is excluded in all cases of improper use of the
machine;
Rheavendors Industries S.p.A. will disclaim all responsibility for any
damage that may be directly or indirectly caused to people,
animals or things as a result of:
improper use of the vending machine; incorrect installation;
improper energy or water supply; serious maintenance deficiency;
actions or changes not explicitly authorised; use of non original
spare parts;
in case of failure, Rheavendors Industries S.p.A. is obliged neither
to compensate any economic damage due a forced stop of the
machine nor to extend the guarantee period;
if the machine should be transferred to a centre designated by the
manufacturer for overhaul or repair, the relative transportation
risks and costs will be charged to the user’s account. The freight
charges of machines, defective pieces and spare parts are always
understood as charged to the user’s account;
MAN1890105 rel. 02 dated 08.03.2017 page no. 6 of 38
www.rheavendors.com tel: [phone] fax: [phone] e mail: [e-mail]
rheavendors group's sole property
XX micro by

Rheavendors Industries S.p.A. declares that this drink vending
machine has been designed and manufactured in compliance with
the following directives and safety standards:
Directives:
2014/30/UE; 2006/42/EC; 2014/53/UE (*); 2011/65/EC (RoHS);
2012/19/EC (RAEE);
Regulations:
1907/2006/EC (REACH); 1935/2004/EC;
Standards:
SAFETY:
EN 60335-1: 2012 ; A11:2014
EN 60335-2-75: 2004 + A1: 2005 + A11: 2006 + A2: 2008 +
A12: 2010;
EMC:
EN 55014-1: 2006 + A1: 2009 + A2:2011;
EN 55014-2: 1997 + A1: 2001 + A2: 2008;
EN 61000-3-2: 2014;
EN 61000-3-3: 2013;
EN 301 489-1 V.1.9.2 – EN 301 489-7 V.1.3.1 (*);
EMF:
EN 62233: 2008;
RADIO:
ETSI EN 301 511 V9.0.2:2003 (*);
manufacturer
Rhea Vendors Group S.p.A.
Via Valleggio, 2/bis – 22100 Como – (CO) - Italia
factory
Rheavendors Industries S.p.A.
Via Garavaglia, 58 - 21042 Caronno Pertusella – (VA) – Italy
CEO & Legal Representative
(C. D. Majer )
(*) = if complete with a
modem
declaration of
conformity
marking
ISO 9001 certification
MAN1890105 rel. 02 dated 08.03.2017 page no. 7 of 38
www.rheavendors.com tel: [phone] fax: [phone] e mail: [e-mail]
rheavendors group's sole property
XX micro by
conformity quality

table of contents
01.
02.
03.
04.
05.
06.
07.
08.
09.
10.
11.
12.
13.
14.
legend
introduction
technical data
configurations
presentation
preliminary actions
connections
first power on
programming
parameters
solution of problems
maintenance
how to do to…
hydraulic diagram
in the listed chapters, the manual describes a
XX micro
vending machine in its hardware and software components for a
complete and fully-aware use of all machine functions; due to the
large variety of available options and the constant technical update
of our vending machines, some special device or function might be
indicated and described not in the manner you expect; in this case,
do not hesitate to contact us;
telephone: [phone]
fax: [phone]
e mail: [e-mail]
ATTENTION: this label applied next to the serial number label
inside the vending machine points out that the instructions
supplied by this manual must be carefully read before the
installation and operation of the vending machine;
please, print this manual only if necessary; environmental
protection is our common interest;
page 09
page 09
page 10
page 12
page 13
page 20
page 21
page 22
page 24
page 29
page 31
page 33
page 36
page 38
02 08.03.2017 general update;
01 30.10.2014 supplement EN60335 5th edition and declaration of conformity; A4
00 21.07.2011 First issue;
rel. date description
this document is made available electronically on site www.rheavendors.com
MAN1890105 rel. 02 dated 08.03.2017 page no. 8 of 38
www.rheavendors.com tel: [phone] fax: [phone] e mail: [e-mail]
rheavendors group's sole property
XX micro by

01.
legend
01.01. abbreviations and
pictograms I =
A =
R =
=
VSF =
=
=
02.
introduction
02.01. copyright
information
02.02. contacts
02.03. serial number
labels
some general instructions that may be of use for reference to this
manual;
dispensing cycle of drinks based on instant products;
machines with internal water tank;
machines with external water supply;
mixer for mixing the instant product with water;
worm screw pitch in the product canister;
product shaker of instant canisters;
water supply pressure range of the vending machine;
© Rheavendors Industries S.p.A.; all rights reserved;
this document contains some confidential information of
Rheavendors Industries S.p.A.’s exclusive property; the content of
this document can be neither disclosed in favour of third parties,
nor copied or reproduced in any form whatsoever, either fully or
partially, without Rheavendors Industries S.p.A.’s prior
authorisation in writing; the utilisation, reproduction or disclosure
of the technical information in this document can be protected by
Rheavendors Industries S.p.A. according to the Law;
this manual is intended for the owner of the vending machine; it is
an integral part of the machine and it shall be kept with it;
the information supplied by this manual are intended to achieve
the best performances of the vending machine within the scope of
application established by the Manufacturer; Rheavendors
Industries S.p.A. reserves the right to improve future production
without serving any prior notice and without assuming any
obligation to update the products on the market; the manufacturer
will disclaim all responsibility for any inaccuracy due to misprints;
Rheavendors Services S.p.A. is at disposal for any kind of
support and information on this vending machine;
telephone: + 39 02 966 551
fax: [phone]
e mail: [e-mail]
for any reference about our partners all over the world please visit
site : www.rheavendors.com
to be able to identify the vending machine rapidly and univocally as
well as to get the best support, please specify the data of the serial
number label; code : D12345A67890
s/n: 1234 56 7890
silvery serial number labels are applied inside and outside the case
of the machine;
§
(example)
MAN1890105 rel. 02 dated 08.03.2017 page no. 9 of 38
www.rheavendors.com tel: [phone] fax: [phone] e mail: [e-mail]
rheavendors group's sole property
XX micro by

03.
technical data
03.01. dimensions
03.02. mass
03.03. supply water
energy
03.04. sound pressure
03.05. keyboard
03.06. dispensing cpt.
03.07. drip tray
03.08. dispenser
03.09. safety water
energy
heat
software
03.10. pump
03.11. product motors
03.12. mixing bowls
03.13. mixer motors
03.14. boiler
height:
width:
depth:
values and indications for standard machine
anyway refer to serial number label data
- connection by means of a solenoid valve with 3/8“ gas male face:
- supply by a submersible pump:
- connection from internal tank;
- 230 V ac, 50/60 Hz; single-phase and ground;
- cable of the following type: H05VV-F 3G 1 mm² 300/500 V;
A-weighted sound pressure level;
six selection buttons;
open;
drip tray beneath the cup surface:
a fixed dispensing place;
overflow sensor; water inlet solenoid valve with anti-flood sensor;
a main switch, a door switch;
two 6.3x32 mm fuses;
manually resettable sensors;
time limits for water dispensing cycles;
rotary pumps:
max three, according to the machine configuration:
two;
two:
not pressurised (open-top boiler);
520 mm
275 mm
410 mm
16 kg
see 02.03.
from 0.1 MPa to 0.8 Mpa
24 V dc, 1.2 max.;
2.2 litre capacity
1,400 W
less than 70 dB(A)
maximum 115 mm
capacity 400 ml
230 V ac; 12 A delayed
88°C
24 V dc
95 r.p.m. 24 V dc
15,000 r.p.m. 24 V dc
2.2 litres, 1,300 W
MAN1890105 rel. 02 dated 08.03.2017 page no. 10 of 38
www.rheavendors.com tel: [phone] fax: [phone] e mail: [e-mail]
rheavendors group's sole property
XX micro by

03.15. product canisters
03.16. miscellaneous
03.17. notes
max. three, according to the machine configuration; single (55
mm) or double (110 mm) width; dispensing worm screws 9 mm or
18 mm in pitch; with mixer gear and stirrer, if arranged by the
configuration and with standard or shorter product slide outlet
(see 05.14.);
- canister capacity:
machine parameters programmable by means of a flash key or
selection keyboard; data collection by means of a flash key (see
09.05.);
the water and energy supply tolerance limits that can ensure a
good and proper operation of the XX micro machine are:
water:
- total hardness:
- recommended conductivity:
(*) if harder, please use anti-limestone filters;
energy:
- nominal voltage:
room (during storage and operation):
- temperature:
- relative humidity:
electric consumption:
- power (vending phase):
the complete data according to the EVA-EMP Energy Measurement
Protocol, are made available upon request (see 02.02.);
the power supply cable supplied with the vending machine
shall not be altered under any circumstance; in case of loss
or damage replace it by using an original component only;
make sure that the electric installation can deliver the power
suitable for the machine (see 03.03.);
a good ground connection is not only a legal obligation for the
protection of users and operators, but it can also provide for
correct power supply;
from 10 °f to 25 °f (*)
400 μS @ 20 °C
+10 % /- 15 %
5 °C ÷ 35 °C
max 80 %
from 48 Wh to 360 Wh
width 55 mm
width 110 mm
capacity 1.7 litres
capacity 3.5 litres
chocolate
0.94 kg
chocolate
2.20 kg
milk
0.38 kg
coffee
0.33 kg
MAN1890105 rel. 02 dated 08.03.2017 page no. 11 of 38
www.rheavendors.com tel: [phone] fax: [phone] e mail: [e-mail]
rheavendors group's sole property
XX micro by

04.
configurations
04.01.
a. product canisters
b. water supply
c. numbering
04.02. examples of
configurations
04.03. accessories
XX micro configurations are numerous; they are coded by means
of some categories exemplified here below in the abbreviation of
the machine:
number of the instant products:
- external, by means of the inlet solenoid valve:
- internal, from the internal tank to the vending machine:
product canisters, mixing bowls and mixers are numbered in
progression, from the left to the right, as it is shown later on; this
numbering is used in the chapter on how to programme (see 09.)
drinks;
V.M. XX micro I3 A
V.M. XX micro I3 R
the configurations above are just some of possible XX micro
configurations, considering the vending machine releases and
programmability; the principles of operation and information are
anyway universal and applicable to all machines of the XX micro
range;
to complete and supplement the vending machines of the
XX micro range, Rheavendors Industires S.p.A. has got a series of
accessories manufactured for these machines, such as cabinets,
autonomous water supply kits, anti-limestone filters, … ;
Rheavendors Services S.p.A. is at disposal for any kind of support
and information on special configurations (see 02.02.);
XX micro I3
XX micro I3 R
XX micro I3 A
keyboard selections
1. short coffee
2. long coffee
3. short white coffee
4. long white coffee
5. cappuccino
6. chocolate
keyboard selections
1. short coffee
2. long coffee
3. short white coffee
4. long white coffee
5. cappuccino
6. chocolate

330
grams
COFFEE
3
VSF9
VSF 18
380
grams
MILK
2
940
grams
CHOCOLATE
VSF9
1

2,2
litres
WATER
water 1
mixer 1
water 2
mixer 2
§
CHOCOLATE
2200
grams
VSF18
§ 3

330
grams
COFFEE
1
VSF9 VSF 18
380
grams
MILK
2

water 1
mixer 1
water 2
mixer 2
MAN1890105 rel. 02 dated 08.03.2017 page no. 12 of 38
www.rheavendors.com tel: [phone] fax: [phone] e mail: [e-mail]
rheavendors group's sole property
XX micro by

05.
presentation
05.23.
boiler
05.25.a.
CPU
05.09.
fuses
05.07.
electric connection
05.08.
power on switch
05.20.
product motor
05.18.
mixer motor
05.12.
door switch
05.18.
mixer motor
05.06.
floater
05.14.
product canister
05.13.
flash key housing
05.05.
door lock
05.17.
nozzle support
05.10.
water drain plug
05.22.
air aspirator
05.21.
powder aspirator
05.24.
pump motor
05.15.
closing baffle
05.16.
mixing bowl
05.06.
drip tray
05.19.
water load solenoid valve
05.12.
service key
05.15.
product slide
05.15.
water tank
05.14.
water door
MAN1890105 rel. 02 dated 08.03.2017 page no. 13 of 38
www.rheavendors.com tel: [phone] fax: [phone] e mail: [e-mail]
rheavendors group's sole property
XX micro by

the following is present in addition to the six leds corresponding to
selection keys:
- supply leds: to signal the mains voltage presence;
- temperature: to signal whether the water temperature in the
boiler is lower than the programmed value (see 09.01.b.);
- water led: it is on if the water quantity in the boiler is lower than
the required level;
- led off: to signal an operation error (see page 30);
POWER LED TEMPERATURE LED WATER LED OFF ALLARM LED
water outlets
05.06.
waste water from the boiler
05.18.
mixer motor
05.20.
product motor
05.21.
powder aspirator drawers
MAN1890105 rel. 02 dated 08.03.2017 page no. 14 of 38
www.rheavendors.com tel: [phone] fax: [phone] e mail: [e-mail]
rheavendors group's sole property
XX micro by

05.01. general
information
05.02. selection keyboard
05.03. label slot
05.04. dispenser
05.05. door lock
05.06. drip tray
05.07. electric connection
05.08. power on switch
05.09. fuses
05.10. water drain plug
05.11. water inlet
solenoid valve
05.12. door switch
the Rhea XX micro vending machine is a machine explicitly
designed for being easily used by all users since no specific
competence is required in preparing drinks;
the function consists in dispensing drinks by mixing food products
and water at a proper temperature; the correct operation of the
vending machine occurs in closed rooms in normal environmental
conditions and at a room temperature between 5 °C and 35°C, the
relative humidity below 80%;
use only specific ingredients for vending machines;
dispense by briefly pressing a key of the selection keyboard (see
05.02); make sure that the cup has been properly positioned at the
dispensing station;
after having closed the door, press the buttons to dispense;
apply the label into the slot on the machine cover;
the XX micro vending machine has got a fixed drink dispenser on
the cup support surface;
the door is closed by means of a lock; the key is mapped and
numbered for identification;
it collects possible residual drops from the dispenser and, if
necessary, the waste water in excess from the boiler; it is slided at
the bottom of the machine case, in the front, and it is composed by
a covering drawer and a grilled cover that can be washed by
running water (see 12.01. and 13.10.); the floater is raised if the
content is in excess;
a three-terminal socket is arranged at the back of the case for the
connection of the mains cable;
to power on and off the machine;
installed on the mains power supply to protect the machine (see
03.09.); fuses must be necessarily replaced by specialised technical
personnel only;
from where to let the silicone tube from the boiler come out for
emptying;
the water inlet solenoid valve on R machines only has got an anti-
flood safety device intended to stop the water inlet in case of
failures; to its electrical pins can be connected in parallel an any
submersible pump (see 03.03.);
to power off the machine when the door is open;
attention
some parts remain anyway network-connected
act extremely carefully;
use the service key to supply the vending machine if it is necessary
to activate the machine when the door is open;
09
08
07
10
11
12
MAN1890105 rel. 02 dated 08.03.2017 page no. 15 of 38
www.rheavendors.com tel: [phone] fax: [phone] e mail: [e-mail]
rheavendors group's sole property
XX micro by
04
05
03
02
06

a connector that can accommodate the programming flash key
(see 09.05) or reading/writing terminals (see 05.28.) is available in
the right side of the cover;
in A machines, a door on the vending machine cover will enable
you to access to the internal water tank and fill it in;
an internal water tank is complete with a float signalling by means
of a red strip if you have filled it in excess;
product canisters dispense their content in the underlying mixing
bowls; an internal worm screw driven by the product motor will
push the instant product to the product slide; they can be equipped
with a wheel and a stirrer for constant dispensing; the outlet, the
dimension of which can be either standard or smaller, has got a
closing baffle; canisters are closed by a cover to protect products;
a water tank is intended to replace the last product canister on the
right in the releases not including the water connection with the
network (see 01.01.); this tank can be filled by means of a door on
the vending machine cover (see 05.13.);
the mixing bowls of the mixers will accommodate the instant
products you have poured to mix them with water; the fan of mixer
motors will act at the bottom and the drink outflow to the
dispenser occurs by means of a silicone tube; mixing bowls and
outlet tubes can be washed with lukewarm running water;
a fixed support on the cup station is intended to accommodate the
two dispensers coming from the mixing bowls;
the motors of mixers help to mix instant products with water by
means of the rotation of the fan mounted on their axis; the
rotation speed can be adjusted (see 09.01.a.) to the features of the
various products;
in A machines, the water load solenoid valve shall channel the
internal tank water to the underlying boiler;
they are intended to rotate the worm screws inside instant product
canisters to pour the product quantity necessary for selection in the
mixing bowls;
an aspirator will eject suspended product residuals from the
vending machine; the aspirator is connected with a drawer beneath
product slides to intercept the residual impalpable powder coming
from selections; the action time of the aspirator is programmable
by means of a software parameter (see 09.01.c.); aspirated air is
ejected through the slots of the rear panel;
to aspirate the air from the internal environment of the machine to
avoid any condensate;
05.13. flash key housing
05.14. water door
05.15. product canisters
05.16. mixing bowls
05.17. nozzle support
05.18. mixer motor
05.19. water load
solenoid valve
05.20. product motors
05.21. powder aspirator
05.22. air aspirator
15
16
17
18
13
19 21
20
22
14
MAN1890105 rel. 02 dated 08.03.2017 page no. 16 of 38
www.rheavendors.com tel: [phone] fax: [phone] e mail: [e-mail]
rheavendors group's sole property
XX micro by

05.23. boiler
05.24. boiler pumps
05.25. electronics
05.25.a. CPU
05.25.b. keyboard p.c.b.
attention
these components may be very hot even if the machine is off;
boiler with all active elements (heating element, thermal
protections, temperature sensor, pumps) fastened to the cover;
pumps with turbine immersed in the boiler water; water is
conveyed in two tubes feeding mixing bowls; attention to the
polarisation of motors (see 03.10.);
the water quantity of instant selections is established by the time
set in the “water N” parameter (see 09.01.a.);
the CPU board is intended to govern the machine operation; it is
the place of location of machine programs and it is secured to the
frame by means of four board supports; the selection keyboard
cable provides for the signal exchange with the keyboard
(see 05.02.) and with the flash key housing (see 05.18.) arranged
inside the door; the temperature probe cable is separated from the
machine wiring to avoid hampering the removal of the probe;
the keyboard p.c.b. secured on the cover is connected to the CPU
by means a flat cable;
1 2
P1 P2
level probe
level probe
water inlet
water outlet 2
water outlet 1
temperature probe clicson
pump
name sw
outlet
P1
water 1
mixing bowl 1
P2
water 2
mixing bowl 2
selection keyboard
heating element supply
fuse 5 V dc
IN 230 V ac
temperature probe
fusibile 24 V dc
MAN1890105 rel. 02 dated 08.03.2017 page no. 17 of 38
www.rheavendors.com tel: [phone] fax: [phone] e mail: [e-mail]
rheavendors group's sole property
XX micro by

05.26. software
05.27. rheAction
the software installed in XX micro can be subdivided into two
different chapters called:
- master: it is the software determining the machine cycles, the
links between the functions, the order of execution of operations;
this software can not be modified by the operator, but it can be
replaced in the CPU by means of a flash key written at works or
by means of rheAction (see 09.05. and 05.27.);
- configuration: it is the software determining the times and the
succession of dispensing drinks, the display modes, …; the
variables can be modified by the operator both manually on the
machine and by means of rheAction to adjust the end users’
needs to the behaviour of the machine (product quantities and
mixtures, warning messages …), (see 09.);
a system called rheAction is intended to complete and supplement
the programming executable in the machine; it is composed by a
software and hardware, installable in a pc, capable of storing,
modifying and writing the configuration data of Rhea machines;
Rheavendors Services S.p.A.is at disposal for any kind of support
and information on the RheAction system (see 02.02.);
MAN1890105 rel. 02 dated 08.03.2017 page no. 18 of 38
www.rheavendors.com tel: [phone] fax: [phone] e mail: [e-mail]
rheavendors group's sole property
XX micro by

05.28. programming
terminals
reading and writing
terminals:
read-only terminal:
the XX micro vending machine is not complete with a display; to
display and programme the machine data, such as configuration
ones, use the external terminals necessary for these operations;
these three terminals shall be connected in the connector in the
right side of the cover (see 05.13.) when the machine is off;
they have different characteristics and possibilities:
MT1
0020040327CL TERMINALE "MT1"
to programme all machine parameters by means of its keyboard
and display; press key “P” to access and quit the programming
mode; press key “T” to confirm some values you have entered (see
e.g. 09.01.h. product de-counter “product qty”);
MT2-A (red)
0020040331CL TERMINALE "MT2-A"
press the key at the bottom at the back (its action is the same
as key “P” of MT1) to achieve the same functionalities as terminal
MT1 by using the machine keyboard for programming purposes
(see 05.02.);
MT2-B (black)
0020040326CL TERMINALE "MT2-B"
press the key at the bottom at the back to read the number of
total and partial dispensing cycles;
P
T
P
T
MAN1890105 rel. 02 dated 08.03.2017 page no. 19 of 38
www.rheavendors.com tel: [phone] fax: [phone] e mail: [e-mail]
rheavendors group's sole property
XX micro by

06.
preliminary actions
06.01. handling
06.02. unpacking
06.03. positioning
06.04. preparation
the vending machine may be transported, handled and positioned
by skilled and trained personnel only; while handling, never
overturn the machine; observe the orientation arrows on the
package;
attention
handle the machine carefully to prevent the authorised personnel
from being injured; considering the weight and overall dimensions
of the vending machine, it is recommended to use a truck at low
speed;
- approach the packed vending machine to its work position;
- cut the two plastic belts;
- lift the external package;
- extract the protection bag up;
- lift the vending machine and arrange it on the work surface;
attention
the materials composing the package shall never be left within the
reach of people from outside, in particular of children, because they
represent a potential source of danger;
only specialised companies may be charged to provide for the
disposal of package components;
the vending machine shall be arranged for work in a sheltered
room by using a support suitable for the weight of the machine
(see 03.02.); its distance from the walls shall provide for good air
circulation and easy access;
any inclination of the surface shall not exceed 2°;
it is recommended to arrange an easily cleanable impermeable
protection beneath the vending machine to collect any accidental
product fall;
when the machine is in its final working position:
- cut the clamp intended to secure the door keys and the hydraulic
fitting in R machines;
- insert the door key into the lock (see 05.05.), rotate it and open
the door;
- remove the envelope of documents and labels;
- take the power supply cable;
- apply the label into the slot on the machine cover;
MAN1890105 rel. 02 dated 08.03.2017 page no. 20 of 38
www.rheavendors.com tel: [phone] fax: [phone] e mail: [e-mail]
rheavendors group's sole property
XX micro by