AERMEC WRK0300H, Руководство по установке

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18
WITH SOURCE SIDE PUMPS
Components as standard
1 Plate heat exchanger
2 Water temperature sensors (IN/OUT)
3 Water filter
4 Pump
5 One-way valve
6 Flow switch
7 Drain valve
8 Drain valve
Components not provided and responsibility of
the installer
9 Anti-vibration joints
10 Flow shut-off valves
11 Pressure relief valve
12 Expansion vessel
13 Loading unit
14 Drain valve
15 Storage tank
16 Antifreeze electric heater
17 Drain valve
18 Pressure gauge
19 Pump
15
17
8
1
2
2
9
9
10
10 10
11
7
14
14
6
4
19
12
12
3
3
1
2
2
9
9
10
10
11
7
14
6
12
16
18
18
13
13
U-W
4
4
5
5
V-Z
CONDENSER
EV
APOR
AT
OR
W-Z:
Options not available for sizes 0650-0700.
Water characteristics
System: Chiller with plate heat exchanger
PH 7,5 - 9
Total hardness 4,5 - 8,5 °dH
Temperature < 65 °C
Oxygen content < 0,1 ppm
Max. glycol amount 50 %
Phosphates (PO₄) < 2ppm
Manganese (Mn) < 0,05 ppm
Iron (Fe) < 0,3 ppm
Alkalinity (HCO₃) 70 - 300 ppm
Chloride ions (Cl-) < 50 ppm
Sulphate ions (SO₄) < 50 ppm
Sulphide ion (S) None
Ammonium ions (NH₄) None
Silica (SiO₂) < 30 ppm