Daikin EKSR3PA, Operating And Installation Instructions

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3 x Installation
Operating and installation instructions
14
E EKSRDS1A
Control and pump unit for solar systems
4PW56033-1
8. Place control systems into the housing baseplate from above.
9. Hook the cover into the bottom of the housing baseplate and click into the control system at the top.
10. Screw cover on both sides to the control system housing again with countersunk screws.
11. Lay the cable to the components.
12. Connect the cable for solar priority (points 1+4 in the Figures 3-13 and 3-14) to the board A4P of the solar module
EKRP1HBAA and the connection X2M of the internal unit of the air-water heat pump.
Fig. 3-10 Connection assignment
CONF Programming socket for software updates
FLS FlowSensor EKSFLP12A (accessory)
TS Storage temperature sensor t
S2
TR Return flow temperature sensor
TK Solar panel temperature sensor
BSK Connection cable for solar
priority
P1/P2 Solar panel circulation
pump P
S
F1 Fuse
Power Power supply
Fig. 3-11 Basic cabling: tank, solar panel sensor, pump and power
feed
Fig. 3-12 Extended cabling additionally with FlowSensor
Fig. 3-13 Connection cable for solar priority on EKHBH/X_AA and
EKHBH/X_AB
Fig. 3-14 Connection cable for solar priority on EKHBH/X_BA
19 20 21
1 2 4 3
P2 P1 19 20
YC Y3
P
N L
P
N L
N L 1 2 3 L N
A4P
X2M
P1/P2 BSK
X8M
X10M
EKHWS*
EKHWE*
EKHB*AA/EKHB*AB EKSR3PA
EKSOLHWAV1 EKSRDS1A
3 2
1
4
5
13a 21 28 29
1 2 4 3
P2 P1 19 20
X3 X4 YC Y3
P
N L
P
N L
N L 1 2 3 L N
A4P
X2M
P1/P2 BSK
X8M
X10M
EKHWS*
EKHWE*
EKHB*BA EKSR3PA
EKSOLHWAV1 EKSRDS1A
3 2
1
4
5