background image

OUTDOOR 

UNIT

INDOOR

OUTDOOR 
TEMPERA-

TURE

TEMPERA-

TURE

HUMIDITY

RZF

RZA-B
RZAV-C

D
B

21 to 32

80% or below

D
B

21 to 46

W

B

14 to 25

5

a

Air outlet

b

Horizontal blade (at air outlet)

c

Suction grille
(Refer to “

8. MAINTENANCE

” on page 9.)

d

Air filter (inside suction grille)
(Refer to “

8. MAINTENANCE

” on page 9.)

e

Remote controller (optional part)
The remote controller may not be needed 
depending on the system configuration.

f

Drain piping

g

Refrigerant piping 
Transmission wiring
Earth wiring
(NOTE)
It is wiring to let electricity flow from the 
indoor unit to the earth for prevention of 
electric shocks / a fire in case of emergency.

Names and functions of parts

c

f

g

d

a

e

b

   The setting temperature range of the remote 

controller is 16°C to 32°C.

DB: Dry bulb temperature (°C)
WB: Wet bulb temperature (°C) 

HEATING

OUTDOOR 

UNIT

INDOOR 

TEMPERATURE

OUTDOOR 

TEMPERATURE

RZAS-B
RZA-B
RZAV-C

D

B

15 to 27

D
B

–15 to 21

W

B

–15 to 16

COOLING

OUTDOOR 

UNIT

INDOOR

OUTDOOR 
TEMPERA-

TURE

TEMPERA-

TURE

HUMIDITY

RZAS-B

D
B

21 to 32

80% or below

D
B

–5 to 50

W

B

14 to 25

If the temperature or the humidity is beyond the 

following conditions, safety devices may work and 

the air conditioner may not operate, or sometimes, 

water may drop from the indoor unit.  

When using a wireless remote controller, refer to the 
operation manual attached to the wireless remote 
controller kit.
If your installation has a customized control system, 
ask your local dealer for the operation that 
corresponds to your system.

Heat pump type
This system provides COOLING, HEATING, 
AUTOMATIC, PROGRAM DRY, and FAN 
OPERATION modes.

Cooling only type
This system provides COOLING, PROGRAM 
DRY, and FAN OPERATION modes.

PRECAUTIONS FOR GROUP CONTROL 

SYSTEM OR TWO REMOTE CONTROLLERS 

CONTROL SYSTEM

This system provides two other control systems 
beside individual control (one remote controller 

controls one indoor unit) system. Confirm the following 

if your unit is the following control system type.

Group control system

One remote controller controls up to 16 indoor units.

All indoor units are equally set.

Two remote controllers control system

Two remote controllers control one indoor unit (In 
case of group control system, one group of indoor

 

units).

NOTE

Contact your local dealer in case of changing the 
combination or setting of group control and two 
remote controller control systems.

Please do not change the combination and 
settings for the group operation and two remote 
controllers control systems by yourself, but be 
sure to ask your local dealer.

3. OPERATION RANGE

Summary of Contents for FHA100BVMA

Page 1: ... SYSTEM Air Conditioners OPERATION MANUAL MODELS Ceiling Suspended type FHA50BVMA FHA60BVMA FHA71BVMA FHA85BVMA FHA50BVMV FHA60BVMV FHA50BAVMA FHA60BAVMA FHA71BVMV FHA100BVMV FHA100BVMA FHA125BVMA FHA140BVMA ...

Page 2: ......

Page 3: ...r reading the manual file it away for future reference Furthermore make certain that this operation manual is handed to a new user when he takes over the operation As this operation manual is dedicated for the indoor unit refer to also the operation manuals attached to the outdoor unit and the remote controller ...

Page 4: ...sensory or mental capabilities or lack of experience and knowledge if they have been given supervision or instruction concerning use of the appliance in a safe way and understand the hazards involved Children shall not play with the appliance Cleaning and user maintenance shall only be done by persons described in manual 1 SAFETY PRECAUTIONS To gain full advantage of the air conditioner s function...

Page 5: ...e Contact professional personnel about attachment of accessories and be sure to use only accessories specified by the manufacturer If a defect results from your own workmanship it may result in water leakage electric shocks or a fire WARNING Do not use means to accelerate the defrosting process or to clean other than those recommended by the manufacturer The appliance must be stored in a room with...

Page 6: ...cy ensure that the room is adequately ventilated if equipment such as a burner is used together with the air conditioner Do not leave the remote controller wherever there is a risk of wetting If water gets into the remote controller there is a risk of electrical leakage and damage to electronic components Watch your steps at the time of air filter cleaning or inspection High place work is required...

Page 7: ...ality and or longevity of the object concerned After prolonged use check the unit stand and its mounts for damage If left in a damaged condition the unit may fall and cause injury Arrange the drain hose to ensure smooth drainage Imperfect drainage may cause wetting of the building furniture etc Do not sit or place objects on the outdoor unit Falling yourself or falling objects could cause injury D...

Page 8: ...tioner may not operate or sometimes water may drop from the indoor unit When using a wireless remote controller refer to the operation manual attached to the wireless remote controller kit If your installation has a customized control system ask your local dealer for the operation that corresponds to your system Heat pump type This system provides COOLING HEATING AUTOMATIC PROGRAM DRY and FAN OPER...

Page 9: ...ner consult your local dealer Regarding drainage of drain piping Is the drain piping carried out properly to ensure complete drainage If drain piping is not carried out properly dirt and debris may be accumulated in the drain piping and cause water leakage If it occurs stop the air conditioner and consult with your local dealer for assistance 4 INSTALLATION SITE Operating procedure varies with hea...

Page 10: ...7 ...

Page 11: ...ay NOTE When group control is performed on the simultaneous operation system twin and triple airflow direction cannot be individually set on the slave units We recommend using the fan in the position shown above when fixing the fan direction Operation mode COOLING AUTOMATIC COOLING PROGRAM DRY HEATING AUTOMATIC HEATING Up and down direction When operating continuously at downward airflow direction...

Page 12: ...os 1 m or more away from the indoor unit and remote controller Images may become fuzzy and noise may be generated 7 OPTIMUM OPERATION Vertical blade unit top view Vertical blades Air Air Turn off the power circuit breaker when it is not in use for a long period When the power circuit breaker is turned on small amount of power is consumed even if the air conditioner is not in operation 1 Turn off t...

Page 13: ...nning for a certain time NOTE You may change the time of indication or Time to clean filter If the indoor unit is used in a space where the air is more contaminated ask your local dealer for solution If it becomes difficult to remove contamination from the air filter replace the air filter Air filter for replacement is an optional accessory Contamination Time until indication is displayed Normal 2...

Page 14: ...ause burning Do not use such as gasoline benzine thinner polishing powder and liquid insecticide sold in the market It may cause discoloration and deformation 5 Attach the air filter Refer to the Clause 4 for HOW TO CLEAN THE AIR FILTER page 11 6 Attach the suction grille Attach the grille in the reverse order mentioned in the Clause 2 Clip Clips Detergent The other grille is similar 4 Attach the ...

Page 15: ...remote controller will be shown when the power circuit breaker is turned on HEATING OPERATION within 6 hours after the power is supplied to the air conditioner Some models perform the following operation to protect the devices If the HEATING OPERATION is performed within 6 hours after the power is supplied to the air conditioner the indoor fan stops for about 10 minutes during the outdoor unit ope...

Page 16: ...13 ...

Page 17: ...14 ...

Page 18: ...15 ...

Page 19: ...lved after checking the above points please do not try to repair it yourself In such cases always ask your local dealer At this time please tell the symptom and model name written on the model name plate If one of the following malfunctions occurs take the measures shown below and contact your local dealer The air conditioner must be repaired by a qualified service person WARNING When the air cond...

Page 20: ... 2110 HT 3P400449 3U M16N034C The two dimensional bar code is a manufacturing code ...

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