ATI Technologies DISCOTERM S, Инструкция по эксплуатации

Страница: 13 / 40

ENGLISH
Pag. 13 / 40 210-0051
–
edizione 2020-07
• Any repairs
of the products must be carried out only by personnel authorized by the Manufacturer, using only original
spare parts. Failure to comply with the above can compromise the safety of the appliance.
• To ensure the efficiency of the appliance and its correct functioning, it is essential to have maintenance performed by
qualified personnel.
• If the appliance is sold or transferred to another owner or if you move and leave the appl
iance, always make sure that
the manual accompanies the appliance so that it can be consulted by the new owner and / or installer.
• For all appliances with options or kits (including electric ones) only original accessories must be used.
• This appliance must be used only for the purpose for which it was expressly intended. Any other use
has to be
considered improper and therefore dangerous.
2.1
TECHNICAL FEATURES
The purpose of this appliance is to heat up the sanitary hot water; it can be used for systems that exploit the
principle of natural circulation.
Main parts (see FIG_02-1):
A.
Tank: it is entirely made of steel and internally subjected to a glass-coating treatment (or porcelain enamel), ie a
vitreous coating with firing at over 850 ° C.
B.
Tray: it is obtained with a co-extrusion process of layers of ABS and PMMA.
C. Thermal insulation: made of closed cell polyurethane foam.
D. External dome in PMMA (extruded polymethyl methacrylate sheet).
E. Internal dome in PMMA (extruded polymethyl methacrylate sheet); it is only present in the DT02 model.
F. Magnesium sacrificial anode: prevents tank corrosion.
G. Combined temperature and pressure safety valve: protects the tank from possible excessive pressures caused by
expansion of the water during heating. Automatically, without the assistance of energy other than that of the hot
pressurized fluid, it discharges a quantity of fluid such as to prevent the preset pressure and temperature limits to protect
the storage tanks from being exceeded. Calibration: 700 kpa / 92 ° C.
H.
Hot water outlet.
I. Cold water inlet.
2.2
DIMENSIONS AND DETAILS
DIMENSIONS (see FIG_02-2)
Grade of
inclination
14° 28° 36°
width mm 1095 1095 1095
depth mm 1093 1119 1148
height mm 557 701 808
TECHNICAL DATA
Cod. DT01 DT11 DT02 DT12
capacity L 135 135 135 135
empty weight kg 64 64 64 64
full weight kg 200 200 200 200
max pressure input kpa 400 400 400 400
max pressure accumulation kpa 600 600 600 600
max storage temperature ° C 92 92 92 92
absorbent surface
m2
0,96 0,96 0,96 0,96
total area
m2
1,20 1,20 1,20 1,20
no. domes No 1 1 2 2
electrical resistance W - - - 1.200 - - - 1.200
2.3
HYDRAULIC CIRCUIT
see FIG_02-3
A. cold water inlet (3/4 "M)
B. hot water outlet (3/4 "M)
C. exhaust safety valve (3/4 "F)