Pressure drop diagram
for HPAC 40 (25 % propylene glycol, 5 °C)
Tryckfall
kPa
30,0
25,0
20,0
15,0
10,0
5,0
0,0
0
0,1
0,2
0,3
0,4
A: Passiv kyla
B: Aktiv kyla, köldbärarkrets
C: Värme, köldbärarkrets
D: Aktiv kyla, värmebärarkrets
E: Värme, värmebärarkrets
A
B
C
D
E
Flöde
0,5
0,6
0,7
0,8
l/s
Outline diagram
General
In cases where the system volume in the climate system
is below20 l/kW (heat pump output at 7/45 °C) and/or
the flow in the climate system is choked uncontrolled, a
UKV tank is installed as a volume and flow increaser.
Explanation
EB100
Heat pump system
BT1
Temperature sensor, outdoor
BT6
Temperature sensor, hot water charging
BT25
Temperature sensor, heating medium flow,
External
EB100
Heat pump, F1145/F1245
HQ1
Particle filter
EQ1
HPAC 40
BT25
Temperature sensor, heating medium flow,
External
Miscellane-
ous
BP6
Manometer, brine side
CP10
Accumulator tank with hot water coil
CP20
Buffer vessel (UKV)
CM1
Expansion vessel, closed, heating medium
side
CM3
Expansion vessel, closed, brine side
EP12
Collector, brine side
FL2
Safety valve, heating medium side
FL3
Safety valve, brine
GP13
Circulation pump, heating medium external
QM12
Filler valve, brine
QM21
Venting valve, brine side
QM31
Shut-off valve, heating medium flow
QM32
Shut off valve, heating medium return
QM34
Shut off valve, brine return
XL15
Filling set, brine
Designations according to standards 81346-1 and 81346-
2.
GB
21