AERMEC NXP 0700 - Main Hydraulic Circuit

21
NXP WITHOUT PUMPS
RECOMMENDED MINIMUM WATER CONTENT
MAIN HYDRAULIC CIRCUIT
5
1
3
6
6
13
13
13
4
4
4
9
2
12
EV
7
7
7
10
11
8
4
9
15
14
6
6
5
5
5
5
5
1
3
13
2
13
4
9
12
REC
7 7
13
10
11
8
4
9
15
4
7
6
6
5
1
3
13
4
13
4
9
12
CN
13
7
7
7
14
15
8



Exchanger side (hot/cold)
Exchanger side (DHW)
Exchanger side (geothermal)




Unit Components recommended
COMPONENTS PROVIDED AS STANDARD
1. Plate exchanger
5. Water temperature probes (IN/OUT)
HYDRAULIC COMPONENTS RECOMMENDED EXTERNAL TO UNIT
(RESPONSIBILITY OF THE INSTALLER)
2. Water lter
3. Flow switch
4. Air vent valve
6. Anti-vibration joints
7. Cut-o valve
8. Safety valve
9. Expansion Tank
10. System buer tank (installation recommended whenever the
system water content is less than that indicated in tab.)
11. Antifreeze electric heater
12. Pump
13. Drain valve
14. Gauge
15. Automatic ll point
MINIMUM WATER CONTENT
NXP
0500
NXP
0550
NXP
0600
NXP
0650
NXP
0700
NXP
0750
NXP
0800
NXP
0900
NXP
1000
NXP
1250
NXP
1400
NXP
1500
NXP
1650
Compressors / Circuits n°/n° 3/2 3/2 4/2 4/2 4/2 4/2 4/2 4/2 4/2 4/2 4/2 4/2 4/2
System side | Recovery side l/kW 7
RECOMENDED WATER CONTENT *
System side | Recovery side l/kW
14
(*) Minimum water content for process applications or operating at low external temperatures and low load.
Control on leaving water temperature.
Design t less than 5°C.