Haier HBU-42HI03 [18/129] Warning

Commercial Air Conditioner Model: HBU-18/28/42HF03

HBU-28CF03 HDU-18/28CF03

HDU-18/28HF03 HDU-42HF03/H

3. Safety precaution of indoor and outdoor

Below are listed three kinds of Safety Cautions and Suggestions.

CAUTION!

Incorrect operations may result in injuries or machine damages; in some cases may

cause serious consequences.

Incorrect operations may result in severe consequences of death or serious injuries.

INSTRUCTIONS: These information can ensure the correct operation of the machine.

Be sure to conform with the following important Safety Cautions.

The Safety Cautions should be at hand so that they can be checked at any time when needed.

If the conditioner is transferred to the new user, this manual should be as well transferred to the

new user.

Carefully read the following information in order to operate the aircondi-

tioner correctly.

WARNING!

If any abnormal phenomena is found

(e. g.smell of firing), please cut off

the power supply immediately, and

contact the dealer to find out the

handling method.

Don't dismantle the outlet of the

outdoor unit.

The exposure of fan is very dangero-

us whichmay harm human beings.

switch

off

In such case, to continue using the

conditioner will damage the conditioner,

and may cause electrical shock or fire

hazard.

Incorrect maintenance and repairment

may cause water leak, electrical shock

and fire hazard.

When need maintenance and repair-

ment, call dealer to handle it.

After a long time use of air-conditioner

the base should be checked for any

damages.

If the damaged base is not repaired, the

unit may fall down and cause accidents

WARNING!