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MIC-WKTI and MIC-WKT-IR Installation Manual EN | 11
Bosch Security Systems Issue 1
Connecting a Washer Pump to Infra Red Power Supplies
Bosch Security Systems Infra Red Power supplies have an integrated Washer
Pump Drive and 4 – Alarm input built into the printed circuit board for the following
power supplies:-
MIC-IR-240PSU
MIC-IR-12PSU
MIC-IR-24PSU
MIC-IR-115PSU
Figure 3 MIC400IR Power Supply Printed Circuit Board Diagram
To connect a washer pump to the IR power supply, please do the following:-
1. Fit the washer nozzle to the appropriate bracket (wall or corner mount)
and then fix the washer nozzle bracket to the wall or corner bracket
using one of the M8 fixing bolts, ensure the washer nozzle points
towards the camera and does not obstruct the camera view.
2. Fit the washer pump and reservoir in a suitable location taking all
necessary safety precautions, observing the manufacturers instructions
and all applicable local building codes.
3. Connect the 5mm tubing from the pump to the washer nozzle.
4. Ensure the MIC400 Power Supply Unit is completely disconnected from
the power source.
5. Locate the 2 way terminal block HD7 in the bottom left hand corner of
the IR power supply as shown on Figure 3, this outputs electrical
current at 230VAC or 110VAC ONLY depending upon PSU link
selection.
6. Feed the washer pump power cable through one of the weatherproof
glands in the power supply enclosure, leave sufficient slack to connect
the cable to HD7.
CAUTION: Electrical Danger: Ensure all power is
disconnected before opening or working upon the MIC400
Power Supply Unit.
Installation must be carried out by suitably qualified
persons & all local safety regulations should be followed.
CAUTION: This washer pump drive is suitable for
230v/110v AC pumps ONLY (HD7 outputs at 230VAC or
110VAC depending on PSU link selection) if a lower
voltage pump is desired then an external transformer of a
suitable type must be used, please refer to suitably
qualified personnel in this instance.