Daikin Altherma 3 R ECH2O EHSX04P30D2 Manuel D'installation Et De Fonctionnement page 9

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  • FRANÇAIS, page 77
o
Combined filling and draining valve (heating circuit)
p
Storage tank temperature sensor
q
Expansion vessel connection
r
Switch box
s, t
Manual air purge valves
3UVB1
3‑way changeover valve (internal heat generator circuit)
3UV DHW
3‑way changeover valve (hot water/heating)
DS
Pressure sensor
FLS
FlowSensor
t
Return temperature sensor
R
t
Backup heater inflow temperature sensor
V, BH
Internal structure...04P30D.../...08P30D...
 
2‒3 Design
and
structure ...04P30D.../...08P30D... (Biv)
a
Solar flow
b
Cold water connection
c
Hot water
d
Heating flow
e
Heating return flow
f
Circulation pump
g
Pressure relief valve
Daikin Altherma EHS(X/H)(B)-D
Daikin Altherma 3 R ECH₂O
008.1451099_00 – 07/2020
components
Internal
2 Product description
h
Storage tank (polypropylene, double-walled jacket with
PUR hard foam heat insulation)
i
Filling and draining connection or solar return flow
connection
j
Mount for solar controller or handle
k
Heat exchanger (stainless steel) for domestic hot water
heating
l
Heat exchanger (stainless steel) for storage tank
charging or heating support
m
Biv heat exchanger (stainless steel) for charging with
external heat generator (e.g. pressurised solar system)
n
Connection for optional electrical backup heater EKBUxx
o
Fill level indicator (tank water)
p
Optional: electric backup heater (EKBUxx)
q
Submersible sensor sleeve for storage tank temperature
sensor t
and t
DHW1
DHW2
r
Pressureless storage tank water
s
Solar zone
t
Hot water zone
u
Safety overflow connection
v
Mount for handle
w
Protective cover
x
Solar return flow
y
Biv flow
z
Biv return flow
aa
Plate heat exchanger
ab
Connection for refrigerant fluid line
ac
Connection for refrigerant gas line
ad
Optional: Solar control and pump unit
ae
Circulation stop valve (accessory)
3UVB1
3‑way changeover valve (internal heat generator circuit)
3UV DHW
3‑way changeover valve (hot water/heating)
DS
Pressure sensor
FLS
FlowSensor
MAG
Expansion vessel (on the building side)
t
, t
Storage tank temperature sensor
DHW1
DHW2
t
Return temperature sensor
R
t
Backup heater inflow temperature sensor
V, BH
Installation and operating manual
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