Product Description; Design And Components Of The Solar System - Daikin EKSR3PA Operating And Installation Instructions

Control and pump unit for solar systems
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2.1

Design and components of the solar system

2

Product description

EKSFLP12A
EKSR3PA
Power
Mains
Fig. 2-1
Standard design of a Daikin solar system (Daikin recommends a double-sided connection)
1
Solar panel field
2
Solar feed line (at the top of the solar panels)
3
Solar return line (at the bottom of the solar panels)
4
3-way diverter valve with drive motor
5
Heat distribution
6
Check valve
I
Double-sided connection for 2 to 5 solar panels
II
Same side connection for max. 3 solar panels (not
for in-roof installation)
EKSR3PA + EKSRDS1A
Control and pump unit for solar systems
4PW56033-1
3
2
EKRP1HBAA
EKSRDS1A
t
t
R
V
SV
P
S
MAG
EKSGFL
EKHB*
EKHWE*/EKHWS*
EKRP1HBAA
EKSFLP12A
EKSGFL
EKSOLHWAV1
EKSRDS1A
EKSR3PA
EKHB*
4
M
6
EKSOLHWAV1
Internal unit of the air-water
MAG Diaphragm pressure expansion vessel (building
heat pump
Hot water storage tank
P
S
Solar module
SV
FlowSensor (accessory)
t
K
Solar system fluid
t
V
Solar connection kit
t
R
Pump unit
t
S1
Control unit
t
S2
2
x
Product description
5
t
S1
t
S2
EKHWS*
EKHWE*
side)
Solar panel circulation pump
Pressure relief valve
Solar panel temperature sensor
Solar flow temperature sensor
Solar return flow temperature sensor
Storage temperature sensor in air-water heat pump
Storage temperature sensor in the controller
EKSR3PA
Operating and installation instructions
7

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Eksrds1a

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