Daikin EKSRPS4AB [13/44] X installation

4 x Installation

Daikin EKSRPS4

Daikin Control and pump unit for solar systems

008.1624644 – 08/2015

Operating and installation instructions

Electrical connection

1. Fix the cable supplied to the back of the control system using

the edge connectors. The connectors are polarised to prevent

errors. A connecting diagram is provided in the control unit

cover.

2. To ensure reliable tension relief, all cables should be run

through the respective labyrinths.

4. Insert the plug at the edge of the board on the controller, at

position TK (2-pin, see fig. 4-23).

BSK Burner inhibit contact

CONF

Programming socket for

Software update

F1 Fuse

FLS FlowSensor

n. B. not used

P1 Solar operating pump

Power

Mains supply

PWM

external pump connec-

tion (PWM-signal)

TS Storage cylinder temper-

ature sensor

TR Return flow temperature

sensor

TK Collector temperature

sensor

Fig. 4-23 Connection assignment

Fig. 4-24 Work step 1

Fig. 4-25 Work step 2

3. Connect the solar panel

temperature sensor line

(integrated in the

connection line) to the plug

terminals.

Fig. 4-26 Work step 3

Fig. 4-27 Basic wiring: FlowSensor, storage tank, return, solar panel

sensor, pumps and mains wiring