Whisper 30 integral Handbook
4.4
.1Electrical Control Box with Relay 12/24V DC (Option)
This is an option if you have long way from your ships Battery to the Feed Pump Motor
Warning!
Disconnect power from the system.
Step 1 Disconnect Power
Step 2 Connect the Battery Positive cable to the 10mm Bolt, marked red.
Step 3 Connect the negative cable with the not marked Bolt.
Step 4 The Cable to the Feed Pump is factory connected.
Step 5. Look into the connection Box of the Motor. The Positive Bolt is marked with a
+
at the bottom. Use a light to
find it out. Wrong connection of the motor will result in wrong direction turning and the pump rotation is
wrong. Then connect the Feed Pump Cable to its respective side.
Step 6 Now look for 2 black cables coming out of the box. These cables have to be connected to the switch at the
panel. Check for function.
NOTE!
If you have a long way from ships Battery to the Motor and Panel, you should order the Control Box
Option. Then you have the possibility to draw Battery cables with 16mm² or more to the Motor.
We recommend using the unit with engine running.
--------- Electrical Connection completed---------
Abb. 4.5a
View of the
box
10
Cabel to the feed
pump. Blue or red is
Positive
Black is always
Negative
Power Relay
Here are the
connections to the
switch at the unit.
Batteriy
Positive
Battery
Negative
Summary of Contents for Whisper 30
Page 15: ...Whisper 30 integral Handbook Preservation Configuration 12...
Page 20: ...Whisper 30 integral Handbuch 7 0 Flow Diagram Normal Operation 17...
Page 22: ...Whisper 30 Integral Handbook 9 0 ETD Exploded Parts View 19...
Page 23: ...Whisper 30 Integral Handbook 9 1 ETD Parts 20...
Page 24: ...Whisper 30 Integral Handbook 9 1The John Guest System 21...