Haier HDU-28CF03, HDU-18HF03, HDU-18CF03 Do not wash the air conditioner with water

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Safety Precautions

CAUTION

Do not wash the air conditioner with water.

It could cause electric shocks.

Do not install the system where the air outlet reaches directly the flora and fauna.

It will not be good for their health.

Make sure to use a fuse of proper electric rating.

Use of steel or copper wire in place of a fuse is strictly prohibited because it could result in a trouble or fire accident.

Neither stand on the air conditioner nor place something on it.

It is strictly prohibited to place a container of combustible gas or liquid near the air condi- tioner or to spray it directly with the gas or liquid.

Do not operate the system while the air outlet grill is removed.

There are risks of falling or injury by collapsed object.

It could cause a fire accident.

There is a risk of injury.

Do not use the power switch to turn on or off the system.

ON

Do not touch the air outlet section while the swing louver is operating.

Do not use such equipment as a water heater, etc. around the indoor unit or the wire controller.

OFF

It could cause a fire or water leakage.

There is a risk of injury.

If the system is operated at the vicinity of such equip- ment which generates steam, condensed water may drip during cooling operation or it could cause a fault current or short-circuit.

When operating the system simultaneously with a combustion apparatus, indoor air must be ventilated frequently.

Insufficient ventilation could cause an oxygen deficiency accident.

Check occasionally the support structure of the unit for any damage after a use of long period of time.

If the structure is not repaired immediately, the unit could topple down to cause a personal injury.

When cleaning the system, stop the operation and turn off the power switch.

Do not put water containers on the unit such as a flower vase, etc.

Cleaning should never be done while the internal fans are running with high speed.

If the structure is not repaired immediately, the unit could topple down to cause apersonal injury.

CAUTIONS FOR TRANSFER OR REPAIR

WARNING

Modification of the system is strictly prohibited. When the system needs a repair, consult your dealer.

When the air conditioner is relocated, contact your dealer or a pro- fessional installer.

Improper practice of repair could cause water leakage, electric shock or fire.

Improper practice of installation could cause water leakage, electric shock or fire.

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Contents Duct Type AIR Conditioner Table of Contents Disposal of the old air conditioner Make sure the system is grounded Safety PrecautionsDo not wash the air conditioner with water Cooling Rated Maximum Minimum IndoorOutdoor Heating IndoorParts and Functions Parts and Functions Operation Power ON/OFFCool Fan operation Auto RUN, COOL,HEAT and DRY operation 2TIMER mode selection 1After unit start, select your desired operation mode3Timer setting 4Confirming your setting3Time setting for Timer on Press Timer button to change Timer modeTime confirming for Timer on 5Time setting for Timer OFFCooling, dehumidifying mode Heating mode This series changeover switch is set 1. on 2.OFF 3.OFF 4.OFF Unit fails to start MalfunctionMalfunction Followings are not malfunction Points to observe Care and MalntenanceFor Preparation of HeatingHot Keep When heating is startedInstallation place Is The Unit Installed CorrectlyInstall wire controller Installation Manual For Wire ControllerIndoor unit wiring Safety precautions Installation Manual For Indoor UnitIndoor unit Installation Manual For Indoor Unit Sketch map of long duct Thermal insulation of duct Installation of air sending ductInstallation of air return duct Foundation bolt Hose RequirementsPipe and insulation material Connection of refrigerant pipe Allowable pipe length and drop Pipe material and sizeSupplementary refrigerant Gas leakage detection Vacuum pumpingOpen all valves Electric wiring Haier Group