the return air stream. Make electrical connections according to the wiring diagram found in the electric box and/or in the
operations manual.
MCP OPERATION
1) Ensure sea water intake ball valve (sea cock) is open.
2) Turn SYSTEM SWITCH control knob to OFF.
3) Turn on AC circuit breaker. If the sea water pump has its own circuit breaker, turn that on too.
4) Turn the SYSTEM SWITCH control knob to START; this energizes the fan and sea water pump. Turn THERMOSTAT
control knob to the coolest position by rotating fully clockwise. If system has reverse cycle, turn knob counter-clockwise for
heat.
5) Check for a steady solid stream of sea water from the overboard discharge.
6) Turn FAN SPEED control knob clockwise to highest setting.
7) Verify that the fan is running and that there is steady airflow out of the supply air grille.
8) Turn the SYSTEM SWITCH to RUN; this will start the compressor. The indicator light on the control will illuminate.