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WIRING
Wiring
Ensure flow switch and filter are in an easily accessible location. Do not install in a loft space.
The controller can accommodate two flow switches. For mixer showers with two water feeds,
connect both flow flow switches. Fit one flow switch to cold water feed pipe and one to the hot
water feed pipe.
For compatible AKW Electric Showers, only connect the AKW Wireless Pump Module (30315) - this
will measure the flow rate wirelessly. For non-AKW Electric Showers, only connect one flow switch
if an external fow switch is required.
Note: To connect the controller directly to a compatible electric shower, please see the instructions
supplied with your electric shower.
L N
Mains Screw Terminal
Flow Sensors + Switches / Auxiliary Switch /
Pump Terminals
Key Description
0
0 Volts
S
Signal
+
Positive
A
Pump A
B
Pump B
L
Live
N
Neutral
Wiring Table
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