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1.3 

ON/OFF Pushbuttons (x2) 

To turn on/off inverter or charger quickly.

 

 

1.4 

Buttons 

Pressing buttons allows you to select a menu item or to save a setting, once it 

is displayed on the LCD screen.

 

 

WARNING:

   

Turning the unit OFF does not mean to disconnect the 

batteries or AC Power Source. Therefore the “AC output load” is still active. 

 

WARNING: 

 

Only use the remote control cable supplied, using different 

cables could cause permanent damage to the SL inverter unit 

 

 

2.0 

Installation

 

 

2.1 

Installation Guidelines

 

Please determine the remote cable route throughout the home or 

vehicle/boat, both to and from the inverter before connecting any wires.

 

Always check for existing electrical, plumbing, or other areas of potential 

damage before drilling or cutting into walls to mount the remote. 

Make sure all wires have a smooth bend radius and do not become kinked. 

Please ensure the conductors passing through walls, bulkheads, or other 

structural members are protected. This minimizes insulation damage such as 

chafing, which can be caused by vibration or constant rubbing when installing 

this remote in a boat, RV, or truck. 

 

 

Summary of Contents for CR Series

Page 1: ...Remote Control CR Series User s Manual CR 20 ...

Page 2: ... Fig 1 Fig 1 Unit mm The CR 20 is equipped with the following features 1 1 LED Indicators The LEDs provide the inverter charger statuses in a straightforward way 1 2 LCD Display LCD Display The LCD display is a 16 x 4 line alphanumeric display used for setting up the inverter charger operation as well as viewing current status or fault messages ...

Page 3: ... unit 2 0 Installation 2 1 Installation Guidelines Please determine the remote cable route throughout the home or vehicle boat both to and from the inverter before connecting any wires Always check for existing electrical plumbing or other areas of potential damage before drilling or cutting into walls to mount the remote Make sure all wires have a smooth bend radius and do not become kinked Pleas...

Page 4: ...remote must be located close to the inverter chargers within 25 meters and acts as the system control panel 2 3 Mounting the Inverter Select an appropriate location to install the remote Mount the remote base to the wall using the 4 screws provided Please refer to Fig 1 2 4 Connecting the RJ 11 Cables Please use RJ 11 cable supplied with remote to connect to inverter charger See below indication F...

Page 5: ...ating status and fault conditions 3 UNIT ON OFF Button When user presses it the remote and machine could work then remote must communication to machine 4 CHG ON OFF Button This button toggles the charger function on and off whenever the charger is actively charging The green CHG LED turns on and off with this button 5 Up Button move up in the menu tree 6 Down Button move down in the menu tree 7 En...

Page 6: ...eadings 9 SHORE power Set Inverter max current see 4 1 10 UNIT readings This item show DC Temperature AC INPUT and VAC OUT FAULT condition see 4 2 11 UNIT setup Setting inverter parameter see 4 3 12 REMOTE settings Setting remote parameter see 4 4 13 Operation mode indicator indicate Power Share INV CHG mode ...

Page 7: ...4 4 UNIT setup 4 5 REMOTE setting ...

Page 8: ...ill repair or replace any defective Combi units if you directly returned them to us with postage paid Please note that Cotek is only responsible for ensuring our products are operational before delivering This warranty will be considered void if the unit has been misused altered or accidentally damaged Cotek is not liable for anything that occurs as a result of the user s fault No 33 Sec 2 Renhe R...

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