11
17 15172 3 4
6131012
16
98514
WATER STORAGE TANK SPECIFICATIONS
STEEL - ENAMEL
1. Cylinder: 3mm thickness cold rolled steel with a
double internal layer of enamel, baked at 860°C ac-
cording to DIN 4753. The enameling is done in our
own high tech industrial facilities. The water stor-
age tanks are checked individually upon exit from
the enameling unit, assuring the top quality of the
enamel.
2. Surrounding heat exchanger (Jacket): cold rolled
steel, 1.8mm thickness for the operation of the
closed loop, which is compulsory at low tempera-
tures and also in areas with water with high mineral
content. It is specially designed so as to absorb the
heat transfer medium pressure.
3. Thermal insulation: ecological, high-density, ex-
panded polyurethane ensures minimum heat loss,
maintaining the hot water temperature.
4. External housing: naval aluminium alloy.
5. Cathode protection by magnesium anodes for ef-
fective protection against corrosion and mineral de-
posits caused by electrolytic reactions.
6. Large round ange rubber protected: innovative,
smart design for the quick cleaning of minerals, fast
replacement of anode and immediate access to the
electrical components.
7. Complete sealing of EPDM, non toxic material,
which does not permit water to contact the ange,
thus protecting it against electrolysis and corrosion,
specially made to withstand the generally accepted
specications with regard to the heat resistance.
8. Heating element rated according to the country of
destination local regulations. (Optional, for the use
of electricity as an auxiliary power source). All elec-
trical components carry a CE marking according to
EN 60335-1 and EN60335-2-21 standards.
9. Automatically regulated thermostat with bipolar
protection and auxiliary fuse. All electrical compo-
nents carry a CE marking according to EN 60335-1
and EN60335-2-21 standards.
10. Protective cover: designed to ensure the proper
ventilation of the electrical section and its protection
from the environmental conditions.
Gland: for sealing the passage of the heating ele-
ment’s connection cable.
11. Cold water inlet: brass ½” BSP male threaded pipe
end for water stratication and 8 bar safety valve for
releasing pressure (¾” for 250lt and above).
12. Hot water outlet: ½” BSP male threaded pipe end
(¾” for 250lt and above).
13. Jacket inlet: ¾” BSP male threaded pipe end.
14. Jacket outlet: Closed loop circuit lling point: ¾”
BSP male threaded pipe end.
15. Safety valve connection location 1,5 bar (for
250lt and above) or 2,5 bar (up to 200lt) : ½” BSP
male threaded pipe end
16. External decorative covers made of ABS UV
PROOF cover all joints, eliminating visible piping.
17. Heat exchanger (optional) enameled steel coil with
¾” BSP male threaded ends for use of the heating
produced by central heating systems during the win-
ter the winter (optional)
8Solar water heaters - APOLLON
