COD • Coding plugs

R-AQUA's CGW range of air/water heat pumps are suited for heating and cooling as a standard.

In certain cases, it is necessary to permanently disable the cooling function to qualify for a premium. The purchase and installation of the coding plug (heating only) permanently disables the cooling function on the unit.

1. Turn off the power supply to the heat pump.

2. Remove the blue coding plug from the circuit board.

3. Insert the heating-only coding plug into the unit.

4. Turn power back on to the heat pump.

5. The unit is now operable in heating only mode.