Haier AS07NS3HRA Operation Manual And Installation Manual Download

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Trouble shooting

Before asking for service, check the following first.

Normal
Performance
inspection

Noise is heard

Phenomenon

Cause or check points

The system does not restart
immediately.

Smells are generated.

Mist or steam are blown out.

Multiple

check

Poor cooling

When unit is stopped, it won't restart

elapsed to protect the system.
When the electric plug is pulled out
and reinserted, the protection circuit

During unit operation or at stop,
a swishing or gurgling noise may

(This noise is generated by

refrigerant flowing in the system.)

During unit operation, a cracking

noise may be heard.This noise is

temperature changes.

Should there be a big noise from

filter may be too dirty.

This is because the system
circulates smells from the interior

During COOL or DRY operation,

This is due to the sudden cooling

Is power plug inserted?
Is there a power failure?
Is fuse blownout?

Is the air filter dirty?

Are there any obstacles before

Is temperature set correctly?
Are there some doors or

Is there any direct sunlight
through the window during the

Are there too much heat sources
or too many people in the room

In dry mode, fan

speed can’t be changed.

In DRY mode, when room

than temp.2

C,unit will

regardless of FAN setting.

during cooling operation?

cooling operation?(Use curtain)

windows left open?

inlet and outlet?

Normally it should be cleaned
every 15 days.

run intermittently at LOW speed

temperature becomeslower

indoor unit may blow out mist.

of indoor air.

air such as the smell of furniture,

paint, cigarettes.

air flow in unit operation, air

generated by the casing expanding

or shrinking because of

be heard.At first 2-3 minutes after

unit start, this noise is more noticeable.

will work for 3 minutes to protect the

air conditioner.

immediately until 3 minutes have

Trouble shooting

EUROPEAN REGULATIONS
CONFORMITY FOR THE MODELS

1+2=

R410A

This product contains fluorinated greenhouse gases covered by
the Kyoto Protocol. Do not vent into the atmosphere.
Refrigerant type:R410A
GWP* value:1975
GWP=global warming potential
Please fill in with indelible ink,

WKHIDFWRU\UHIULJHUDQWFKDUJHRIWKHSURGXFW
WKHDGGLWLRQDOUHIULJHUDQWDPRXQWFKDUJHGLQWKHILHOG

and

WKHWRWDOUHIULJHUDQWFKDUJH

on the refrigerant charge label supplied with the product.
The filled out label must be adhered in the proximity of the product
charging port (e.g. onto the inside of the stop value cover).
A contains fluorinated greenhouse gases covered by the Kyoto
Protocol
B factory refrigerant charge of the product: see unit name plate
C additional refrigerant amount charged in the field
D total refrigerant charge
E outdoor unit
F refrigerant cylinder and manifold for charging

IMPORTANT INFORMATION REGA-
RDING THE REFRIGERANT USED

Contains fluorinated greenhouse gases
covered by the Kyoto Protocol

All the products are in conformity with the following
European provision:
- Low Voltage Directive 2006/95/EC
- Electomagnetic Compatibility 2004/108/EC

ROHS

The products are fulfilled with the requirements in the

directive 2011/65/EU of the European parliament and of
council on the Restriction of the use of Certain Hazardous
Substances in Electrical and Electronic Equipment (EU
RoHS Directive)

WEEE

DISPOSAL REQUIREMENTS:

Your air conditioning product is marked with this
symbol.This means that electrical and electronic
products shall not be mixed with unsorted
household waste. Do not try to dismantle the
system yourself : the dismantling of the air

In accordance with the directive

2012/19/EU

of the European

parliament, herewith we inform the consumer about the dis-
posal requirements of the electrical and electronic products.

conditioning system,treatment of the refrigerant, of oil and of
other part must be done by a qualified installer in

accordance

with relevant local and national legislation. Air conditioners
must be treated at a specialized treatment facility for reuse,
recycling and recovery. By ensuring this product is disposed

of correctly, you will help to prevent potential negative cons-
equences for the environment and human health. Please
contact the installer or local authority for more information.
Battery must be removed from the remote controller and dis-
posed of separately in accordance with relevant local and
nationl legislation.

Voltage:230V

Climate:T1