Friedrich MW09C1H, MW12C1H, MR09C1H, MR12C1H manual Ground requirements

Installation Manual

Outdoor Unit Installation Position Selection

Select a location from which noise and outflow air emitted by unit will not inconvenience neighbors, animals, plants.

Select a location where there should be sufficient ventilation.

Select a location where there should be no obstructions cover the inlet and outlet vent .

The location should be able to withstand the full weight and vibration of the outdoor unit and permit safe installation.

Select a dry place, but do not expose under the direct sunlight or strong wind.

Make sure that the outdoor unit installation dimension should accord with installation dimension diagram, convenient for maintenance, repair.

The height difference of connecting the tubing within 16ft, the length of connecting the tubing within 32ft.

Select a place where it is out of reach for the children.

Select a place where will not block the passage and do not influence the city appearance.

Safety Requirements For Electric Appliances

1.The power supply should be used the rated voltage and AC exclusive circuit, the power cable diameter should be satisfied.

2.Don't drag the power cable emphatically.

3.It should be reliably earthed, and it should be connected to the special earth device, the installation work should be operated by the professional.

The air switch must have the functions of magnetic tripping and heat tripping, in order to protect the short circuit and overloading.

4.The min. distance from the unit and combustive surface is 5ft.

5.The appliance shall be installed in accordance with national wiring regulations.

6.An all-pole disconnection switch having a contact separation of at least 3mm in all poles should be connected in fixed wiring.

Make sure that the Live wire or Zero line as well as the ground wire in the family power socket can not be wrong connected, there should be reliable and no short circuit in the diagram.

wrong connection may cause fire.

Ground requirements

1.Air conditioner is type I electric appliance, thus please do conduct reliable earthing measure.

2.The yellow-green two-color wire in air conditioner is earthing wire and cannot be used for other propose. It cannot be cut off and be fix it by screw, otherwise it would cause electric shock.

3.The earth resistance should accord to the National Criterion.

4.The user power must offer the reliable grounding terminal. Please don't connect the earthing wire with the following place:

Tap water pipe. Gas pipe. Contamination pipe.

Other places that professional personnel consider them unreliable.

5.The model and rating values for fuses according the silk print on fuse cover or related PCB board.

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