Справочник Пользователя для Hitachi ram70qh4

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FULL DUCT

Discharge grille

Air deflector

Indicator

Suction grille

Filter

Remote controller

Air deflector

Discharge grille

Indicator

Suction grille

Filter

Indicator

Suction grille

Filter

Air deflector

SEMI DUCT

NON DUCT

With this multi-air conditioner, several indoor units can be connected to one outdoor unit to be

driven.You can operate the required number of indoor units.

¥ You cannot operate the indoor units in

the following combinations.

One unit

Other unit

Cooling

Heating

Dehumidifying

Circulating (fan)

¥ The indoor unit which is switched on first continues to

operate, but other indoor units which is switched on later

does not operate while the lamp lights.

¥ To restart an indoor unit which was operated later, stop

the indoor unit which was operated first or later and reset

the type of operation, then perform operation again.

!" # ! !

Decrease the number of

indoor units to be operated

especially when it is very hot

or very cold or when you

want to reach the preset

temperature quickly.

When an indoor unit is operated in the cooling,

heating or dehumidifying mode in one room,

the sound of refrigerant flow may be heard

from a stopped indoor unit or a stopped indoor

unit may become warm. This is because the

indoor unit returns refrigerant to the outdoor

unit to be ready for operation.

MODEL

WIDTH

HEIGHT

DEPTH

RAD-25QH4

RAD-40QH4

750mm (29-17/32")

235mm (9-1/4")

400mm (15-3/4")

(INDOOR UNIT)

OPERATIONlamp

This lamp lights during

operation.

TEMPORARY SWITCH

Use this switch to start and stop when the remote controller

does not work. Normally do not use this button.

HOT KEEP lamp

This lamp lights in the following cases during heating. While

this is lit, heated air will not come out of the indoor unit.

(1) During preheating

For about 2-3 minutes after start up.

(2) During defrosting

Defrosting will be performed about once an hour when frost

forms on the heat exchanger of the outdoor unit, for 5-10

minutes each time.

TIMER lamp

This lamp lights when the timer is working.

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