AERMEC WRK0300H, Руководство по установке

Страница: 17 / 40

17
WITH USER SIDE PUMPS
Components as standard
1 Plate heat exchanger
2 Water temperature sensors (IN/OUT)
3 Water filter
4 Flow switch
5 Drain valve
6 Drain valve
7 Pump
8 One-way valve
9 Expansion vessel
Components not provided and responsibility of
the installer
10 Anti-vibration joints
11 Flow shut-off valves
12 Pump
13 Pressure relief valve
14 Expansion vessel
15 Loading unit
16 Drain valve
17 Storage tank
18 Antifreeze electric heater
19 Drain valve
20 Pressure gauge
17
19
6
6
1
2
2
10
10
11
11 11
13
5
16
16
4
12
7
14
9
3
3
1
2
2
10
10
11
11
13
5
16
4
14
18
20
20
15
15
7
7
8
8
M-O
N-P
CONDENSER
EV
APOR
AT
OR
O-P: 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