33
EN
2.3
Identification
SIME NATURAL S
natural-circulation solar heating systems are identified by two stickers, one attached to the tank and the other to the
solar collector, which contain all the details relative to the system. The information shown on the stickers is important for future refer-
ence in identifying the system.
MADE IN UE
XXX m
2
- Absorber area:
- Aperture area:
XXX m
2
- Nominal capacity:
XXX l
- Design pressure: XXX KPa
- Heat transfer medium:
Propylene glycol / water mixture
- Permissible operating pressure of the
collector heat transfer medium: XXX KPa
- Electrical Power: XXX W
- Storage Tank
S/N:
????????
- Date of manufacture: ????????
Solar water heater
SIME NATURAL
xxxlt/xm2
COLLECTORS XXXX
MADE IN UE
Type: Flatplate collector
Licence No.: XXX
S/N: XXX
Data: XX/XXX
Dimensions: (L x P x A) (mm): XXXX x XXXX x XX
Overall area (m
2
): XXX
Absorber area (m
2
): XXX
Total weight of collector (kg): XXX
Absorber coating: XXX
Volume of heat transfer fluid (lt): XXX
Standstill temperature: XXX°C
Max. operating pressure: 1.0 MPa (10 bar)
Transparent cover: Tempered solar glass
Heat transfer medium: Propylene glycol solution/water mixture
Fig. 3
2.4
Solar calorifier
2.4.1
Structure
12
1
2
3
4
13
14
16
5
8
11
6
10
7
9
15
1
Calorifier
2
Outer casing of the calorifier (shell)
3
Thermal insulation
4
Outer shell
5
Cathode protection
6
Large round flange
7
Complete sealing
8
Heating element
9
Adjustable automatic thermostat
10
Protective cover
11
Cold water inlet
12
Hot water outlet
13
Jacket inlet
14
Jacket outlet
15
Fitting position for 1.5 bar safety val-
ve
16
Heat exchanger
Fig. 4