Hitachi 3HRNM1Q Installation & Maintenance Manual page 5

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G Do not install the indoor unit, outdoor unit, remote control switch and cable within
approximately 3 meters from strong electromagnetic wave radiators such as medical
equipment.
G Supply electrical power to the system to energize the oil heater for 12 hours before
start-up after a long shutdown.
G Do not step or put any material on the product.
G Provide a strong and correct foundation so that;
a. The outdoor unit is not on an incline.
b. Abnormal sound does not occur.
c. The outdoor unit will not fall down due to a strong wind or earthquake.
G
The appliance is not to be used by children or person with reduced physical, sensory
or mental capabilities,or lack of experience and knowledge,unless they have been given
supervision or instruction concerning use of the appliance by a person responsible for
their safety.
G
Children should be supervised they do not play with the appliance.
NOTE:
G It is recommended that the room be ventilated every 3 to 4 hours.
G The heating capacity of the heat pump unit is decreased according to the outdoor air
temperature. Therefore, it is recommended that auxiliary heating equipment be used in
the field when the unit is installed in a low temperature region.
G
Operate the heat pump air conditioner within this range.
Regarding installation altitude below 1000 meters;
Regarding frequency of supply power within
Regarding transport storage temperature within -25 55 .
SAFETY SUMMARY
Hz of rated frequency.
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