Daikin Altherma EHS04P30B Instructions D'installation Et D'utilisation page 151

Short name.
1 Cold water distribution network
2 Hot water distribution network
3 Heating flow
4 Heating return flow
5 Mixer circuit (optional)
6 Circulation (optional)
7 Check valve, return valve
7a Non return valves
8 Solar circuit
9 Gas pipe (coolant)
10 Fluid pipe (coolant)
3-way diverter valve (internal heat generation cir-
3UVB1
cuit)
3UV DHW 3 way diverter valve (hot water/heating)
EKBUxx Backup-Heater
BV Bypass valve
C Coolant compressor
CW Cold water
DHW Domestic hot water
E Expansion valve
FLG FlowGuard regulating valve with flow indicator
FlowSensor - solar flow and feed flow tempera-
FLS
ture measurement
H H ... H Heating circuits
1, 2 m
MAG Diaphragm expansion vessel
MIX 3-way-mixer with drive motor
MK1 Mixer group with high-efficiency pump
Mixer group with high-efficiency pump
MK2
(PWM controlled)
P Mixing circuit pump
Mi
P Solar operating pump
S
P Primary circuit pump W
W1
P Secondary circuit pump W
W2
P Circulation pump
Z
PWT Panel heat exchanger (condenser)
RoCon HP Control unit for Daikin Altherma EHS(X/H)
EHS157068 Mixer circuit control
EKSRPS4A Solar regulating and pump unit
RPWT1 Plate heat exchanger
ERLQ Exterior heat pump unit
SAK2 Storage tank connection (wood boiler)
SAS1 Sludge and magnetic separator
SK Solar panel field
SV Safety over-pressure valve
Outside temperature sensor
t
AU
RoCon OT1 (see chapter 4.5.9)
Storage tank temperature sensor (heat genera-
t
DHW
tor)
t Mixer circuit flow temperature sensor
Mi
T Solar collector temperature sensor
K
T Solar return flow temperature sensor
R
T Solar storage cylinder temp. sensor
S
Daikin Altherma EHS(X/H)
Daikin Altherma integrated solar unit
008.1441399_02 – 01/2021 – EN
Meaning
EX
EX
9 x Hydraulic system connection
Short name.
T Solar flow temperature sensor
V
Thermostatic 3-way valve for return temperature
TMV
increase
V Fan (vaporiser)
VS Protection against scaldingVTA32
W External heat generator
EX
Tab. 9-1 Short names in hydraulic drawings
Meaning
Installation and operating instructions
69