Tecnoclima SUPERBESST 22 [23/40] Dimensions

Tecnoclima SUPERBESST 21 [23/40] Dimensions
23
The hydraulic connections must be completed installing:
- a 0.5 mm inlet mesh filter (return from system).
- an outlet liquid flow switch (delivery to system) to be sized and set
depending on the system hydraulic characteristics: it must be
installed halfway of a straight horizontal pipe section of at least 1
meter of length
Together with the flow controller onboard the machine, the flow
switch must ensure a correct water flow rate across the
equipment (with a min. temperature of 4°C and a max.
temperature of 6°C);;
– air vent valves in the piping upper points;
- flexible couplings;
- check valves;
- chemical washing check valves.
The calibration by-pass must be installed downstream of the
machine for better regulation of the water flow-rate and lift
within the system.
Special feeding/top-up waters must be conditioned with
proper treatment systems. The values listed in the table below
can be taken into account as reference values.
REFERENCE VALUES
PH 6÷8
Electrical conductivity lower than 200 mV/cm (25°C)
Chlorine ions lower than 50 ppm
Sulfuric acid ions lower than 50 ppm
Total iron lower than 0,3 ppm
M-alkalinity lower than 50 ppm
Total hardness lower than 50 ppm (5 °F)
Sulfur ions zolfo
none
A
mmonia ions
none
Silica ions lower Than 30 ppm
ppm = parts per million
Provide a system fill/top-up device and a drain device to be
connected in the lower part of the hydraulic circuit.
Systems filled with antifreeze liquid or covered by
special law provisions must be fitted with hydraulic
disconnectors. The manufacturer is not liable for
obstruction, breakage or noise resulting from the
failure to install filters, flow switches or vibration
dampers.
The units are equipped with a pump as a standard.
In addition, the water flow-rate must be maintained
constant during operation.
The system water content must be adequate, in order o
avoid unbalances in the cooling circuit operation (see table
on page 7)
DIMENSIONS
H
L1
L
P
P1
Dimensions / Type 1 - 2 - 9 - 10 3 – 4 – 11 - 12 5 – 6 – 13 - 14 7 – 8 – 15 - 16
L 1040 1240 1500 1890 mm
H 805 1000 1305 1500 mm
P 378 428 478 570 mm
L1 1100 1300 1560 1950 mm
D1 425 472 520 615 mm
Return/Delivery 3 / 4 ” 1 ” 1 ” 1 ¼ “ inch
Top-up
1 / 2 ” 1 / 2 ” 1 / 2 ” 1 / 2 ” inch
For weights, refer to page 7.

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