Mitsubishi MSZ-GE18NA-8 - Manuals

2-4-2. DRAIN PIPING • If the extension drain hose has to pass through a room, be sure to wrap it with insu- lation (field-supplied). • The drain hose should point downward for easy drain. (Fig. 1)• If the drain hose provided with the indoor unit is too short, connect it with a field- supplied drain ho...

3-1. CONNECTING WIRES FOR OUTDOOR UNIT 1) Remove the service panel.2) Remove the conduit cover.3) Attach the conduit connectors to the conduit plate with lock nuts then secure it against unit with screws. 4) Connect the ground wires of indoor/outdoor unit connecting wire (A) and power supply cord (K...

3-3. PIPE CONNECTION • Fasten flare nut with a torque wrench as specified in the table (refer to 3-2.).• When fastened too tight, flare nut may eventually break and cause refrigerant leakage.• Be sure to wrap insulation around the piping. Direct contact with the bare piping may result in burns or frost...

5-3. PUMPING DOWN When relocating or disposing of the air conditioner, pump down the system following the procedure below so that refrigerant is not released into the atmosphere.1) Connect the gauge manifold valve to the service port of the stop valve on the gas pipe side of the outdoor unit. 2) Ful...