Installation - Haier AB072MRERA Service Manual

9.9 Installation

7.9.1 Safety
• This manual should always be accessible and close to this air condition equipment.
• There are two types of indications, "
heavy injury is listed as "
accident. Both of them are related to safety, and should be strictly followed.
• After installation and start-up commissioning, please handover the manual to the user. The manual should be
well kept in safe place and close to the unit.
• The installation or the maintenance should be performed by an authorized agency. The wrong operation of this
air condition equipment may cause water leakage, electric shock or fire.
• Please install the unit on the top of a solid foundation or structure which is strong enough to support the unit.
• The installation of this condition equipment should follow local construction codes.
• Use the right cable size, secure the terminal firmly, organize the cables well and make sure no tension is added
on cables. Cable insulation should not be damaged. The incorrect installation may lead to overheat or fire.
• When installing or moving the unit, the refrigerant system should be vacuumed and recharged with R-410A
refrigerant. If any other gas enters the system, it may lead to abnormal high pressure which may cause damage
or injury.
• Please use the proper manifolds or branches during the system installation. The wrong parts may cause
refrigerant leakage.
• Keep the drain pipe away from toxic gas vents to prevent possible pollution of indoor environment.
• During or after the installation, please check whether there is refrigerant leakage. If any leakage, please take any
measures for ventilation. The refrigerant may be toxic at some concentration levels.
• The unit is not explosion-proof. Please keep it away from flammable gases.
• The drain pipe should be installed per this manual to ensure proper drainage. The pipe should be well insulated
to avoid condensation. Wrong installation may lead to water leakage.
• Both liquid pipe and the gas pipe should be also well insulated. Not enough insulation may lead to system
performance deterioration or humidity formation.
• This air condition equipment is not intended to be operated by persons with lack of experience and training,
unless they have supervision or instruction concerning use of this air condition equipment.
• Please keep children away from this air condition equipment.
• If the supply cord is damaged, it must be replaced by the manufacturer, its service agent or similarly qualified
persons in order to avoid a hazard.
• This appliance is not intended for use by persons (including children) 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.
• Children should be supervised to ensure that they do not play with the appliance.
• This appliance can be used by children aged from 8 years and above and persons with reduced physical,
sensory or mental capabilities or lack of experience and knowledge if they have been given supervision or
instruction concerning use of the appliance in a safe way and understand the hazards involved. Children shall not
play with the appliance. Cleaning and user maintenance shall not be made by children without supervision.
• The appliances are not intended to be operated by means of an external timer or separate remote-control
system.
• Keep the appliance and its cord out of reach of children less than 8 years.
• Grounding wire should be connected with the grounding bar. The grounding wire can not be connected to the gas
pipe, water pipe, lightening rod or the telephone grounding wire. Improper grounding may cause electric shock.
• The Circuit Breaker should be installed. If not, it may cause electric shocks.
• After installation, the air condition equipment should be powered on and passed the electric leakage current lest.
WARNING" and "
WARNING". Even the indication listed as "
Attention
CAUTION" The indication preventing from death or
CAUTION" may also cause serious
Warning
221