Pipe connections
21
FIGHTER 1310
For the Installation engineer
0
0
mvp
kPa
500
1000
1500
0
l/h
2000
2
4
8
20
80
40
Pressure
Flow
2500
3000
3500
5000
4500
4000
60
6
FIGHTER 1310-20
100 10
0
0
mvp
kPa
500
1000
1500
0
l/h
2000
2
4
8
20
80
40
Pressure
2500
3000
3500
5000
4500
4000
60
6
FIGHTER 1310-25/30
Flow
100
10
Available pressure equipment
Brine capacity diagram, collector side
0
0
mvp
kPa
600
1200
1800
0
l/h
2400
5
10
20
50
200
100
Tryck
Flöde
3000
3600
4200
4800
150 15
FIGHTER 1310-20
250 25
0
1200
1800
2400
l/h
3000
Tryck
3600
4200
4800
7200
6000
5400
FIGHTER 1310-25/30
Flöde
0
mvp
kPa
0
5
10
20
50
200
100
150 15
250 25
Pump capacity diagrams, heating water side
The brine circuit should be fitted with a pressure
expansion vessel. If there is a level vessel this should
be replaced. The brine side should be pressurised to
at least 0.5 bar.
The pressure expansion vessel should be dimen-
sioned as set out in the diagram, to prevent operating
disturbances. The pressure expansion vessel covers
the temperature range from -10 °C to +20 °C at a pre-
pressure of 0.5 bar and the safety valve’s opening
pressure 3 bar.
Pressure expansion vessel
0
0
l
100
200
l
300
10
20
30
Pressure expansion vessel
Brine
volume
40
50
400
500
600
700
800
900 1000
Pressure
Pressure
Flow
Flow