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GENERAL INFORMATION
GENERAL INFORMATION
RANGE
MODEL
RBS 200 2S
RBS 300 2S
RBS 430 2S
RBS 550 2S
RBS 800 2S
RBS 1000 2S
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
solar storage cylinder unit: a modern product that's ca-
R
pable of ensuring a high degree of reliability, efficiency, quality
and safety.
While your technical skills and knowledge will certainly be more
than sufficient, 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,
CONFORMITY
The
R
solar heaters comply with DIN 4753-3 and UNI EN 12897.
CONTENTS
1
General Safety Information . . . . . . . . . . . . . . . . . . . . . . 2
2
Precautions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
3
Description of the appliance . . . . . . . . . . . . . . . . . . . . . 3
4
Identification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
5
System layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
6
Technical specifications. . . . . . . . . . . . . . . . . . . . . . . . . 4
7
Unpacking the product . . . . . . . . . . . . . . . . . . . . . . . . . 6
8
800 - 1000) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
9
Place of installation . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
10
Water quality requirements. . . . . . . . . . . . . . . . . . . . . . 6
11
Water connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
12
Putting into service . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
13
Temporary shutdown . . . . . . . . . . . . . . . . . . . . . . . . . . 8
14
Preparing for extended periods of disuse . . . . . . . . . . . 8
15
Maintenance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
16
Cleaning and removing internal components . . . . . . . . 9
17
Recycling and disposal . . . . . . . . . . . . . . . . . . . . . . . . 10
18
Start-up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
19
Temporary shutdown . . . . . . . . . . . . . . . . . . . . . . . . . .11
20
Preparing for extended periods of disuse . . . . . . . . . . .11
21
External maintenance. . . . . . . . . . . . . . . . . . . . . . . . . .11
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 differen-
tiated waste collection centre.
The following symbols are used in this manual:
CODE
9
CAUTION! = Identifies actions that require caution and ad-
20116675
equate preparation.
20116335
0
20117339
STOP! = Identifies actions that you MUST NOT do.
20116587
20132268
20132269
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
9
This product must be installed by a legally qualified heat-
ing engineer. On completion of the installation, the install-
er must issue the owner with a declaration of conformity
confirming that the installation has been completed to the
highest standards in compliance with the instructions pro-
vided by
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 specified by
Riello S.p.A.
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
tance Service.
9
All servicing and repairs must be performed by a qualified
heating engineer.
9
If water leaks from the storage cylinder, turn off the water
supply and contact
qualified 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
fitted) 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
Assistance Service to request a service call under warranty.
9
Size the solar expansion tank so as to ensure complete ab-
sorption of the expansion of the fluid contained within the
system, with reference to the prevailing regulations on the
matter. In particular, consider fluid characteristics, consid-
erable fluctuation of service temperature and vapour that
might be generated during solar collector stagnation stage.
Proper size of expansion tank ensures setting off of all vol-
ume changes of the heat transfer fluid, avoiding excessive
pressure increase. Limited pressure changes avoid reach-
ing safety valve opening pressure and the consequent fluid
drainage.
pages.
- Rev.
This manual, Code
comprises
This manual, Code 20116337 - Rev. 9 (05/2022)
comprises 12 pages.
2
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dealer who sold it.
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in this instruction manual, and that it con-
R
's Technical Assistance Service or a
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General information
ENGLISH
.
declines
R
R
R
Technical Assis-
authorised Technical
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