Beko Bekoblizz LC 12-355, Инструкция по установке и эксплуатации

Страница: 18 / 64

Installation
18 BEKOBLIZZ® LC 12-355
8.6 Minimum cooling water requirements:
Temperature
15 … 30°C (1) HCO
3
/ SO
4
>1.0 mg/l or ppm
Pressure 3…10 bar(g) (2) NH
3
<2 mg/l or ppm
Delivery pressure > 3 bar (2) (3) Cl
-
50 mg/l or ppm
Total hardness 6.0…15 dH° Cl
2
0.5 mg/l or ppm
PH 7.5…9.0 H
2
S <0.05 mg/l or ppm
Conductivity 10…500 μ S/cm CO
2
<5 mg/l or ppm
Residual solids <30 mg/l or ppm NO
3
<100 mg/l or ppm
Saturation mark SI -0.2 < 0 < 0.2 Fe <0.2 mg/l or ppm
HCO
3
70…300 mg/l or ppm Al <0.2 mg/l or ppm
SO
4
2-
<70 mg/l or ppm
Mn <0.1 mg/l or ppm
Note: (1) – Other temperatures upon request – check the data on the name plate.
(2) – Other pressures upon request – check the data on the name plate.
(3) – Pressure difference at the water connection of the chiller at maximum water flow.
Other delivery pressures upon request.
CAUTION!
During the piping of the chiller, the inlet and outlet connections need to be supported as is shown in the
illustration.
Non-observance will cause damage.