Mitsubishi Heavy Industries SRK63HE-S1 Manuel d'utilisateur télécharger pdf (Page 10)

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COOL/HEAT/DRY/FAN mode operation procedure

Air flow direction adjustment procedure. Page 10

Program changing procedure

Set the new program.

• The operation program can also be set or changed when

the air-conditioner is not in operation.

Aim the remote control at the air-conditioner.

Press the MODE select button.

Move the [ mark] to the desirable operation position.

HE type:

(Cool), (Heat), (Dry)

CE type:

(Cool), (Fan), (Dry)

If the air-conditioner is not operating

Press the ON/OFF button.

Press the TEMP button.

Press or button for the desired temperature.

Standard

To stop: Press the ON/OFF button.

• Air is not blown out during the operation.

Page 20

NOTE

Air-conditioner operating conditions

■ Use within the following operational range. Operating outside of this range may result in the protection devices being activated, preventing the

unit from working.

Cooling operation Heating operation

Outside temperature Approximately 21 to 43 °C Approximately -5 to 21 °C

Inside temperature Approximately 21 to 32 °C Approximately 15 to 30 °C

Below approximately 80%

The long-term use of the unit with a humidity level

Inside humidity

exceeding 80% may result in condensation forming on the

—

surface of the indoor unit, leading to water drips.

Characteristics of HEAT mode operation

Mechanism and capacity of HEAT mode operation

■ Mechanism

• The unit draws in heat from the cold outside air, transfers it indoors and heats the room. The heating capacity of the heat pump mechanism decreases

when the outside air temperature gets colder.

• The hot air circulation system takes a while before warming up the room temperature.

• If the outside temperature becomes extremely low, it would be better to use an additional source of heating.

Defrosting

If the outside temperature becomes low and humidity is high, the heat exchanger in the outdoor unit may frost over, which prevents efficient heating.

If this happens, the automatic defroster is activated and during defrosting the heating operation stops for 5 to 10 minutes.

• Both indoor and outdoor fans stop and the RUN light (green) blinks slowly (1.5 sec. ON, 0.5 sec. OFF) during defrosting.

• The outdoor unit may give off some steam during defrosting. This is to help the defrosting process and is not a defect.

• The HEAT operation resumes as soon as defrosting has been completed.

Press the FAN SPEED button

Set the fan speed as desired.

COOL

DRY

HEAT

26°C~28°C21°C~24°C

FAN

——22°C~24°C

RKW012A211_Eng.p65 10/4/05, 9:35 AM9

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Mitsubishi Heavy Industries SRK63HE-S1 Manuel d'utilisateur Page 10

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