III
● Do not step on or put any objects on the product.
● Do not put any foreign matters on the unit or inside the unit.
● Do not install the indoor unit, outdoor unit, remote control switch and cable within approximately 9.8ft.(3m) from strong
electromagnetic wave radiators such as medical equipment.
● Starting the unit after longtime idleness requires the compressor temperature to meet the starting requirements or reach
a certain heating time.
● NOTE:
● It is recommended that the room will be ventilated every 3 to 4 hours.
● In some cases, the heat pump air conditioner may not operate properly in the following cases.
* In case that the power supplied by the power transformer is less than or equal to the electric power of the air conditioner.
* In case that the large power-consuming equipment is too close to the power supply wiring for the air conditioner, so that
large surge voltage may be inducted in the power supply wiring of the air conditioner.
● The heating capacity of the heat pump unit is decreased according to the outdoor air temperature. Therefore, auxiliary
heating equipment is recommended on the job site when the unit is installed in a low temperature region.
● The repair and maintenance of this air conditioner can only be carried out by the professionals.
CHECKING PRODUCT RECEIVED
● Upon receiving this product, inspect it for any shipping damage.
Claims for damage in a written form, either apparent or concealed, should be lled immediately with the shipping
company.
● Check the model number, electrical characteristics (power supply, voltage and frequency) and accessories to determine
if they are correct. The standard utilization of the unit shall be explained in these instructions. Please contact your local
agent, as the occasion arises.
● HISENSE’s liability shall not cover defects arising from the alteration performed by a customer without HISENSE’s
consent in a written form.