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RANGE
MODEL
IDRA MS 150
ACCESSORIES
For a complete list of accessories and details of their com-
patibility, refer to the Catalogue.
Dear heating engineer,
We would like to congratulate you on having recommend-
ed a
Storage cylinder unit: a modern product that's
B
capable 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 informa-
tion that we have deemed necessary for the device's cor-
rect and easy installation.
Thank you again, and keep up the good work,
CONFORMITY
storage cylinders conform to DIN 4753-3 and UNI
B
EN 12897 standards.
CONTENTS
1
General Safety Information . . . . . . . . . . . . . . . . . 2
2
Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2
3
Description of the appliance . . . . . . . . . . . . . . . . 3
4
Identification . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
5
System layout. . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
6
Technical specifications . . . . . . . . . . . . . . . . . . . 4
7
Unpacking the product . . . . . . . . . . . . . . . . . . . . 6
8
Place of installation . . . . . . . . . . . . . . . . . . . . . . . 6
9
requiring modernisation . . . . . . . . . . . . . . . . . . . . 6
10
Water quality requirements . . . . . . . . . . . . . . . . . 6
11
Water connections . . . . . . . . . . . . . . . . . . . . . . . . 7
12
Recycling and disposal . . . . . . . . . . . . . . . . . . . . 8
13
Start-up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
14
Temporary shutdown . . . . . . . . . . . . . . . . . . . . . . 8
15
Preparing for extended periods of disuse . . . . . . 8
16
External maintenance . . . . . . . . . . . . . . . . . . . . . 8
This manual, Code 20129019 - Rev. 3 (01/18) comprises 8 pages.
The following symbols are used in this manual:
b
CODE
CAUTION! =
20128979
and adequate preparation.
a
STOP! =
1
GENERAL SAFETY INFORMATION
b
Check that the product is complete, undamaged and
as ordered as soon as you receive it. Report any dis-
crepancies or damage to the
it.
b
This product must be installed by a legally qualified
heating engineer. On completion of the installation,
the installer must issue the owner with a declaration
of conformity confirming that the installation has been
Beretta
completed to the highest standards in compliance
with the instructions provided by
tion manual, and that it conforms to all applicable
laws and standards.
b
This product must only be used for the purpose
for which it is designed and made, as specified by
B
other, for damage to property or injury to persons or
animals caused by improper installation, adjustment,
maintenance or use.
2
b
The product must be serviced at least once a year.
Servicing must be arranged in advance with the
B
b
All servicing and repairs must be performed by a
qualified heating engineer.
b
If water leaks from the storage cylinder, turn off the
6
water supply and contact
tance Centre or a qualified heating engineer imme-
diately.
b
If the product is not going to be used for an extended
period of time, contact the manufacturer's Technical
Assistance Centre to have at least the following oper-
ations performed:
- Close the shut-off cocks for the domestic hot water
8
circuit
- Shut down the boiler connected to the storage cylin-
der 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.
b
This instruction manual is an integral part of the prod-
uct. It must be kept safe and must ALWAYS accom-
pany the product, even if it is sold to another owner or
transferred to another user or to another installation.
If you lose this manual, order a replacement immedi-
ately. Keep the product purchase documents to be
presented to the
tance Centre to request a service call under warranty.
comprises
- Rev.
pages.
This manual, Code
Identifies actions that require caution
Identifies actions that you MUST NOT do.
B
.
declines all responsibility, contractual or
B
Technical Assistance Centre.
B
authorised Technical Assis-
B
General information
ENGLISH
dealer who sold
in this instruc-
B
's Technical Assis-
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