Riello 7200.200 V PRIME User manual

cod. 20145455 rev. 3 09/2022
7200 200-1000 V PRIME
EN INSTALLATION, OPERATION AND MAINTENANCE MANUAL

2
GENERAL INFORMATION
GENERAL INFORMATION
This manual, Code 20145455 - Rev. 3 (09/2022)
comprises 8 pages.
RANGE
MODEL CODE
RIELLO 7200.200 V PRIME 20096892
RIELLO 7200.300 V PRIME 20096894
RIELLO 7200.430 V PRIME 20096895
RIELLO 7200.550 V PRIME 20096897
RIELLO 7200.800 V PRIME 20096899
RIELLO 7200.1000 V PRIME 20096900
ACCESSORIES
For a complete list of accessories and details of their compatibil-
ity, refer to the Catalogue.
Dear heating engineer,
We would like to congratulate you on having recommended a
Rstorage cylinder unit: a modern product that's capable of
ensuring a high degree of reliability, efciency, quality and safe-
ty.
While your technical skills and knowledge will certainly be more
than sufcient, this booklet contains all the information that
we have deemed necessary for the device's correct and easy in-
stallation.
Thank you again, and keep up the good work,
Riello S.p.A.
CONTENTS
ENGLISH
At the end of its life, the product should be
not be disposed of as solid urban waste,
but rather it should be handed over to a
differentiated waste collection centre.
The following symbols are used in this manual:
9 CAUTION! = Identies actions that require caution and ad-
equate preparation.
0 STOP! = Identies actions that you MUST NOT do.
1 GENERAL SAFETY INFORMATION
9 Check that the product is complete, undamaged and as or-
dered as soon as you receive it. Report any discrepancies or
damage to the Rdealer who sold it.
9 This product must be installed by a legally qualied heat-
ing engineer. On completion of the installation, the install-
er must issue the owner with a declaration of conformity
conrming that the installation has been completed to the
highest standards in compliance with the instructions pro-
vided by Rin this instruction manual, and that it con-
forms to all applicable laws and standards.
9 This product must only be used for the purpose for which it
is designed and made, as specied by R. Rdeclines
all responsibility, contractual or other, for damage to prop-
erty or injury to persons or animals caused by improper in-
stallation, adjustment, maintenance or use.
9 The product must be serviced at least once a year. Servicing
must be arranged in advance with the RTechnical Assis-
tance Service.
9 All servicing and repairs must be performed by a qualied
heating engineer.
9 If water leaks from the storage cylinder, turn off the water
supply and contact R’s Technical Assistance Service or a
qualied heating engineer immediately.
9 If the product is not going to be used for an extended peri-
od of time, contact the manufacturer’s Technical Assistance
Service to have at least the following operations performed:
−Close the shut-off cocks for the domestic hot water circuit
−Shut down the boiler connected to the storage cylinder
as instructed in its own manual
−Switch the storage cylinder OFF at the control panel (if
tted) and at the mains power switch
−Drain the central heating circuit and domestic hot water
circuit if there is any risk of freezing.
9 This instruction manual is an integral part of the product. It
must be kept safe and must ALWAYS accompany the product,
even if it is sold to another owner or transferred to another
user or to another installation. If you lose this manual, or-
der a replacement immediately. Keep the product purchase
documents to be presented to the Rauthorised Technical
Assistance Service to request a service call under warranty.
Thismanual,Code
-Rev.
comprises
pages.
ENGLISH
Generalinformation
GENERAL INFORMATION
GENERAL INFORMATION
1 General Safety Information ......................2
2 Precautions..................................3
3 Identication ................................3
4 Structure, dimensions and ttings ................4
5 Technical specications.........................5
INSTALLATION
6 Assembly of the insulation and the lining ...........6
7 Place of installation ...........................6
TECHNICAL ASSISTANCE SERVICE
8 Maintenance.................................7
9 Cleaning and removing internal components ........7
10 Recycling and disposal .........................7

3
GENERAL INFORMATION
GENERAL INFORMATION
2 PRECAUTIONS
The operation of any appliance that uses electrical power de-
mands that a number of fundamental safety precautions be re-
spected. In particular:
0 Never attempt to install the system without using suitable
personal protection equipment and without following all
applicable occupational safety standards.
0 Do not touch the product when barefoot or wet if it has any
electrical accessories installed in it.
0 Never clean or service the storage cylinder without rst
turning the mains power switch OFF to disconnect all elec-
trical accessories (if tted) from the mains electricity supply.
0 Never pull, disconnect, or twist any electrical cables coming
from the appliance even if it is disconnected from the mains
electricity supply.
0 Do not expose the storage cylinder to the elements. It is not
designed for use outdoors.
0 Do not allow children or inrm persons to operate the sys-
tem unsupervised.
0 Do not dispose of packaging material into the environment,
or leave it within the reach of children, since it can become
a potential hazard. Dispose of packaging material in com-
pliance with applicable legislation.
3 IDENTIFICATION
The R7200 V PRIME solar heaters can be identied by:
Data plate
This lists the technical specications and performance of the
product.
BALLON
Modele
Model
Fabrication
Code Année
bar
W
l
W
kW
l/h
BOLLITORE
ModelloMatricola
Codice Anno
m2
kW
T067773IFE
T067773IFE
BOILER
Serial number
Code Year
Dispersioni secondo EN 12897
Déperditions selon EN 12897
Heat loss according to EN 12897
V-Hz
Alimentazione elettrica
Alimentat. élect.
Power supply
Matricola
Fabrication
Serial number
Modello
Modele
Model
Potenza elettrica assorbita
Puissance élect. absorbée
Electrical consumption
Capacità del bollitore
Capacité ballon
Storage cylinder capacity
Press. esercizio max.
Pression service max.
Maximum working pressure of storage cylinder
Superficie serpentino
Surface serpentin
Coil heat exchange surface area
Max pot. assorb.
Puiss. absor. serp.
Power abs. by coil
Collegamento di terra obbligatorio - Raccordement a la terre obligatoire
Obligatory ground connection
RIELLO S.p.A.
Via Ing.Pilade Riello 7
37045 Legnago (VR) - ITALY
RIELLO S.p.A.
Via Ing.Pilade Riello 7
37045 Legnago (VR) - ITALY
Produzione acqua calda sanitaria [∆T 35°C]
Production eau chaude sanitaire [∆T 35°C]
Domestic hot water production [∆T 35°C]
Massima potenza assorbita [T° Primario 80°C]
Puissance absorbée serpentin [T° Primaire 80°C]
Power absorbed by coil [T° primary 80°C]
Serial number plate
This species the serial number and model.
9 Technical data plate and Serial number plate are to be
applied (by the installer) after installation is complete.
9 If these plates or any other means of clearly identifying
the product are defaced, removed or lost, proper instal-
lation and servicing may be rendered difcult.

4
GENERAL INFORMATION
GENERAL INFORMATION
4 STRUCTURE, DIMENSIONS AND FITTINGS
ES
RC
US
PS
EAF
(SB)
UAC
A
B
L
C
D
E
F
G
H
I
UAC
ES
RC
US
EAF
Ps
6
1
2
3
4
9
5
7
8
SB
Bt
M
1 Magnesium anode
2 Temperature gauge
3 Storage cylinder
4 Coil
5 Adjustable foot
6 Insulation
7 Cover
8 Plug for anode inspection and lifting
9 Plug for inspecting the second anode
Bt Storage cylinder THERMOSTAT SENSOR or storage cylinder
TEMPERATURE SENSOR
MGuide
DESCRIPTION 7200 V PRIME
200 300 430 550 800 1000
UAC Domestic hot water outlet 1"F 1"1/4M Ø
ES Heat exchanger inlet 1"F 1"1/4F Ø
RC DHW recirculation 3/4"F 1"M Ø
US Heat exchanger outlet 1"F 1"1/4F Ø
EAF (SB) Domestic cold water inlet (storage cylinder
drain) 1"F 1"1/4M Ø
Ps Temperature sensor socket 16/175 Ø/L
A1025 1495 1305 1645 1470 1695 mm
B - 550 mm
C170 170 205 205 75 75 mm
D315 315 405 405 355 355 mm
E435 435 555 555 600 600 mm
F565 805 780 780 825 910 mm
G745 965 1005 1005 1125 1125 mm
H1170 1670 1440 1785 1705 2030 mm
I1335 1835 1645 1990 1835 2165 mm
L605 605 755 755 1000 1000 mm
We recommend that you install isolating valves in the outlet and return lines.
9 Check the efciency of the seals when lling/relling the storage cylinder.

5
GENERAL INFORMATION
GENERAL INFORMATION
5 TECHNICAL SPECIFICATIONS
DESCRIPTION 7200 V PRIME
200 300 430 550 800 1000
Type of storage cylinder Vitried
Storage cylinder layout Vertical
Heat exchanger layout Vertical
Storage cylinder capacity 210 304 444 556 735 890 l
Diameter of storage cylinder with insulation 605 755 1000 mm
Diameter of storage cylinder without insulation 500 650 790 mm
Height with insulation 1335 1835 1645 1990 1835 2165 mm
Insulation thickness 50 100 mm
Diameter/length of rst magnesium anode 26/500 33/450 33/520 33/450 mm
Diameter/length of second magnesium anode -33/330 mm
Diameter/length of sensor sockets 16/175 Ø mm
Maximum power absorbed
Primary at 80-70°C 24 34 52 52 71 71 kW
Primary at 90-80°C 33 43 66 66 94 94 kW
Coil water capacity 4,8 6,9 9,8 16,30 l
Coil heat exchange surface area 0,78 1,13 1,49 2,47 m2
Domestic hot water production (∆T 35°C)
Primary coil at 80°C 590 831 1260 1260 1700 1700 l/h
Primary at 90°C 810 1070 1600 1600 2300 2300 l/h
Maximum working pressure of coils 10 bar
Specic ow rate over 10 minutes 35 50 66 75 100 135 l/min
Heat loss 58 68 73 84 93 98 W
Maximum working pressure of storage cylinder 10 7bar
Maximum operating temperature 99 °C
Net weight with insulation 75 99 130 151 190,5 214,5 kg
Energy efciency class BBBBBB
9 This 7200 V PRIME storage cylinder is delivered without a charging pump. A suitably rated pump must therefore be provided and
installed separately.
Coil pressure drop (mbar)
500
400
300
200
100
0
0 1000 2000 3000 4000 5000
Mod. 300
Mod. 200
Mod. 430-500
Mod. 800-1000
Flow rate (l/h)

6
INSTALLATION
INSTALLATION
6 ASSEMBLY OF THE INSULATION AND THE LINING
7200 V PRIME 800 - 1000
The assembly of the insulation and lining components must be
performed at the site of installation to facilitate passage through
any doors and/or entries to the room.
1
1
1
2
1
2
1
2
2
3
4
4
5
6
Proceed as follows:
−Assemble the insulating covers (1) around the body of
the heater, making sure that the engagement points on
the edges are positioned correctly. The edges are not re-
quired to be closed completely
−Place the front protection plate (2) correctly on the at-
tachments
−Put the washers on the attachments (3)
−Place the rear protection plate by closing the interlock-
ing aps (4) without closing completely (leave one tooth
open)
−Apply the upper insulation (5) and the upper cover (6) (in
order to insert the cover, exert a light and homogeneous
pressure)
−Close the interlocking aps (4) completely, which were
previously left with an open tooth
−Apply the technical data plate and serial number plate
If disassembling is required, proceed in reverse order.
9 Wear suitable personal protective equipment and use suit-
able safety devices.
0 Do not dispose of packaging material into the environment,
or leave it within the reach of children, since it can become
a potential hazard. Dispose of packaging material in com-
pliance with applicable legislation.
Installation
7 PLACE OF INSTALLATION
R7200 V PRIME storage cylinders can be installed in any room
where there is no specic requirement for an electrical protec-
tion rating higher than IP X0D.
≥ 0,6 m
≥ 0,4 m
≥ 0,3 m ≥ 0,4 m
≥ 0,8 m
9 Respect the minimum specied installation distances to
ensure correct installation and access for maintenance.
Adjust the feet to ensure that the storage cylinder is perfectly
level.
17
7.1 Installation in older systems and systems
requiring modernisation
When the R7200 V PRIME appliance is installed on old sys-
tems or ones that need modernising, make sure that:
−Make sure that the system is tted with safety and con-
trol devices in accordance with applicable legislation and
standards
−Make sure that the central heating circuit has been
ushed out to remove all sludge and lime scale, and has
been vented and seal tested
−Make sure that a suitable water treatment system is in-
stalled if the quality of the supply/recirculation water so
demands. (Refer to the reference values listed in the ta-
ble alongside.)
REFERENCE VALUES
pH 6-8
Electrical conductivity less than 200 μS/cm (25°C)
Chlorine ions less than 50 ppm
Sulphuric acid ions less than 50 ppm
Total iron less than 0.3 ppm
Alkalinity M less than 50 ppm
Total hardness less than 35°F
Sulphur ions none
Ammonia ions none
Silicon ions less than 30 ppm
INSTALLATION

7
TECHNICAL ASSISTANCE SERVICE
TECHNICAL ASSISTANCE SERVICE
8 MAINTENANCE
Perform the following operations before beginning any main-
tenance:
−Switch the electricity supply to the storage cylinder’s
valve group and to any associated boiler OFF at the main
switch and at the control panel
−Close the shut-off cocks for the domestic hot water circuit
−Drain the storage cylinder’s DHW (secondary) water cir-
cuit.
9 CLEANING AND REMOVING INTERNAL COMPONENTS
EXTERNAL CLEANING
Clean the outside of the storage cylinder with a soft cloth
damped in soapy water.
0 Do not use abrasive products, petrol or triethylene.
INTERNAL CLEANING
Removing and checking the magnesium anode
−Remove the cover (1) (removing the screws rst from
models 800 and 1000), and remove the insulation (2). Use
a suitable wrench to unscrew the anode holder (3)
−Check the magnesium anode for wear and replace it if
necessary.
1
2
3
MODELS 7200 V PRIME 800 - 1000
Removing and checking the second magnesium anode
−Remove the plug (5) and use a suitable wrench to un-
screw the anode holder (6).
−Check the magnesium anode for wear and replace it if
necessary.
5
6
On completion of cleaning, follow the above steps in the reverse
order to ret all removed parts.
NOTE: Tighten the anode plug to a torque of 25-30 Nm.
10 RECYCLING AND DISPOSAL
The device is primarily composed of:
Material Component
steel structural work
PU (polyurethane) insulation (models 200 - 550)
polystyrene - polyester felt insulation (models 800 -
1000)
PE (polyethylene) water connection washers
ABS (acrylonitrile-butadiene-
styrene) lining and covers
At the end of the device's useful life, these components must be
separated and disposed of according to current regulations in
the country of installation.
TECHNICAL ASSISTANCE SERVICE
TechnicalAssistanceService

RIELLO S.p.A.
Via Ing. Pilade Riello, 7
37045 - Legnago (VR)
www.riello.com
The manufacturer strives to continuously improve all products. Appearance, dimensions, technical specications, standard equipment
and accessories are therefore liable to modication without notice.