Product Description; Structure And Constituent Parts Of The Solar System (Unpressurised System) - Daikin EKSV21P Installation Manual

2.1

Structure and constituent parts of the Solar system (unpressurised system)

2

Product description

1 Cold water connection pipe
2 Drinking water (hot) distributor
3 Stainless steel corrugated heat exchanger for domestic water
(hot)
4 Corrugated stainless steel pipe for heat exchanger to heat
generator (storage tank charging)
5 Well for storage cylinder temperature sensor + return flow
temperature sensor
6 Fill level display
7 Filling and draining cock
8 Solar system R3 Controller
9 Solar return flow pipe (at the bottom of the collector / VA 18
Solar)
10 Solar system Solar panel
11 Solar inflow pipe (at the top of the flat solar panel / VA 15 Solar)
12 Thermostatic mixer valve (consumer-side scalding protection)
13 Anti-siphon valve
14 Solar system Infeed layering pipe
15 Corrugated stainless steel heat exchanger for heating support
16 Thermal insulation of stainless steel heat exchanger for heating
support
17 Connection Solar system Return flow
18 Equipotential bonding terminal cable connection (with valve
attachment) for storage cylinder extension
19 Safety overflow connection
Fig. 2-1
EKSV21P/EKSV26P/EKSH26P
Solar panels on-roof installation
008.1618444_00 – 12/2012
Standard arrangement of a Solar system (shown on a drain-back system
2 x Product description
A Area with water for domestic use
B Solar area
C Heating support area
Heat generators Storage temperature sensor
t
DHW
T Solar system Return flow temperature sensor
R
T Solar system Storage tank temperature sensor
S
T Solar system Solar panel temperature sensor
K
T Solar system Inflow temperature sensor
V
EKSRPS3
Regulating and pump unit
FLS Solar system FlowSensor (flow measurement) or
Solar system FlowGuard (flow setting)
P Solar system Operational pump
S1
P Solar system Booster pump
S2
)
Installation instructions
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