Daikin Altherma 3 H HT ECH2 O Referenzhandbuch Für Den Monteur Seite 56

9 Technical data
Item
1 Cold water distribution network
2 Hot water distribution network
3 Heating flow
4 Heating return flow
5 Mixing circuit
6 Circulation (optional)
7 Check valve, return valve
7a Circulation stop valves
8 Solar circuit
9 Gas line
10 Liquid line
3UV DHW 3-way distribution valve (hot water/heater)
3UVB1 3-way mixer valve (heater/internal boiler circuit)
C Refrigerant compressor
CW Cold water
DHW Hot water
DSR1
Pressurised solar system
E Expansion valve
EHS157068 Mixer valve controller
EKBUxx Backup heater
EKSRDS2A
Pressure station
FLS FlowSensor
Fig. 9-4 Hydraulic diagram (Biv types) with pressurised solar
Installer reference guide
56
Meaning Item
FS Flow switch
H H ... H Heating circuits
1, 2 m
MAG Diaphragm expansion vessel
MIX 3-way mixer with drive motor
P High-efficiency pump
P Mixing circuit pump
Mi
P
Solar operating pump
S
P Circulation pump
Z
RoCon+ HP Indoor unit controller
PWT Plate heat exchanger
SAS1 Sludge and magnetic separator
SK Solar panel field
SV Safety overpressure valve
t Outside temperature sensor
AU
t Storage tank temperature sensor
DHW
t Inflow temperature sensor, mixer circuit
Mi
t Inflow temperature sensor
V
t Solar solar panel temperature sensor
K
T Solar return flow temperature sensor
R
T Solar storage tank temperature sensor
S
V Fan (vaporiser)
VS Burns guard VTA32
Tab. 9-3
Heat pump (indoor unit) with integrated heat accumulator
Meaning
Daikin Altherma ETS(X/H)(B)-D
008.1447299_00 – 06/2019 – EN