Beretta 160/2,5 Manuel D'installation Et Utilisation page 15

Dear Customer,
Thank you for choosing our Natural circulation system.
You have purchased a modern, quality product that is
designed to give dependable and safe service and to
provide comfort in the home for many years to come.
Arrange for your Natural circulation system to be ser-
viced regularly by an authorised Technical Assistance
Service. Their personnel are specially trained to keep
your product effi cient and cheap to run. Your Techni-
cal Assistance Service will also stock any original spare
parts that might be required.
This instruction manual contains important instructions
and precautions that must be observed to ensure the
trouble-free installation and effi cient functioning of
your solar water heating system.
Please accept our renewed thanks for your purchase.
CONFORMITY
The solar collectors used in our natural circulation sys-
tems conform to EN standard 12975.
Our storage cylinders conform to DIN 4753-3 and UNI EN
12897 standards.
RANGE
FLAT ROOF MODEL INCLINED ROOF MODEL
160/2,5 160/2,5
200/2,5 200/2,5
200/4 200/4
300/4 300/4
300/5 300/5
ACCESSORIES
For a complete list of accessories and details of their
compatibility, refer to the Catalogue.
The following symbols are used in this manual:
9
CAUTION! = Identifi es actions that require caution
and adequate preparation.
0
STOP! = Identifi es actions that you MUST NOT do.
1 GENERAL SAFETY INFORMATION . . . . . . . . . . . . . . . 16
2 PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
3 DESCRIPTION OF THE SYSTEM . . . . . . . . . . . . . . . . . 17
4 SAFETY DEVICES . . . . . . . . . . . . . . . . . . . . . . . . . . 17
5 IDENTIFICATION (FIG. 1). . . . . . . . . . . . . . . . . . . . . 17
6 SYSTEM LAYOUT (FIG. 2) . . . . . . . . . . . . . . . . . . . . 17
7 OVERALL DIMENSIONS AND WEIGHTS - (FIG. 3) . . . . 18
8 HANDLING (FIG. 4). . . . . . . . . . . . . . . . . . . . . . . . 18
9 PREPARING FOR INSTALLATION (FIG. 7) . . . . . . . . . . 18
10 INSTALLATION ON A INCLINED ROOF. . . . . . . . . . . . . 19
10.1 SINGLE COLLECTOR INSTALLATION: 160/2,5 - 200/2,5 . . 20
10.2 TWO PANELS SYSTEM INSTALLATION: 200/4 - 300/4
- 300/5 - (ÁBRA 24) . . . . . . . . . . . . . . . . . . . . . . . 21
11 INSTALLATION ON FLAT ROOF . . . . . . . . . . . . . . . . . 22
11.1 SINGLE COLLECTOR INSTALLATION: 160/2,5 - 200/2,5 . 23
11.2 TWO COLLECTOR INSTALLATION: 200/4 - 300/4 -
300/5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
12 OPERATION FOR ALL MODELS . . . . . . . . . . . . . . . . . 24
13 SYSTEM WATER CONNECTIONS . . . . . . . . . . . . . . . . 24
14 ELECTRIC CONNECTIONS - (FIG. 49). . . . . . . . . . . . . 25
15 PREPARING FOR INITIAL START UP - (FIG. 50) . . . . . 25
16 FILLING THE SOLAR COLLECTOR CIRCUIT . . . . . . . . . . 25
17 INITIAL START UP . . . . . . . . . . . . . . . . . . . . . . . . .26
18 MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . .26
END USER INSTRUCTIONS
1 FIRST COMMISSIONING . . . . . . . . . . . . . . . . . . . .27
2 Maintenance. . . . . . . . . . . . . . . . . . . . . . . . . .27
3 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . .27
4 Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27
NOTE:
For the fi gures refer to the manual with the images
provide with this manual.
If the manual with the images is not present or has
been lost, you can request a copy from your technical
assistance service.
15
ENGLISH