Pridiom PFCM123HX User manual

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Owner s Manual
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Please read this owner s manual carefully before using the heat pump, and keep this
manual for the future reference.
HEAT PUMP
PFCM123HX
PFCM183HX
PCM123HX
PCM183HX

1. -------------------------------------------------------------------------------1
2.Note Before
3.
4.
5.
6.
7.
8.Abnomal Phenomenon
Safety Precaution
Operation
Caution
Parts Identification
Operation
Adjustment Air Flow Direction
Maintenance
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CONTENTS

1
!
INSTALLATION WARNING
Installation
commitment
Users can t install the units by themselves, or the water leakage,
electrical shock or fire may be caused..
WARNING
Humidifier and other accessories must be specified, otherwise
the water leakage, electrical shock or fire may be caused. Please
entrust the professional person to do the installation.
Take measure to prevent
the refrigerant leakage from
the asphyxial accident.
When installing in a small room, actions should be taken in
case the thickness of refrigerant exceeding proper range.
Otherwise, it will cause people asphyxia.
Please contact the dealer to avoid the asphyxial accident.
Ensure grounding correctly.
Please entrust the dealer or the professional person to do the
installation.
Please use the
specified product.
Accessories must be specified
Defective grounding may cause electrical shock.
Grounding
!
!
Markers Icons
Icons Indication
The sign shows the risk of
death or serious injury will
be caused due to the wrong
operation .
The sign shows the risk of
injury or the damage to the
property will be caused due
to the wrong operation.
Please thoroughly read this manual to operate the air-conditioner correctly and safety to prevent
the damage of the property and the personal hurt.
Before you come to the text, please be familiar with the following markers and icons, and
comply with the precautions.
WARNING
CAUTION
Followed by the detailed illustration
Followed by the detailed illustration
SAFETY PRECAUTION
ENFORCE
FORBID
Indication
1. Injury means causing from the harm, burn and electrical shock , but not serious for the
hospitalization.
2. The damage of material means the disrepair of property and material.
NOTE :
Markers

Moving warning
Please entrust the dealer or professional person to move and reinstall
the air-conditioner.
Incorrect installation will cause water leakage, electrical shock or fire.
Do not maintain the unit by yourself.
Incorrect maintenance will cause water leakage, electrical shock or fire.
Forbid
Forbid
Forbid
Installation caution
Ensure if the drain pipe can drain the water well.
Incorrect installation will cause water leakage and humidify the furniture.
Ensure the installation of creepage protection switch.
The creepage protection switch must be installed. Otherwise, the
electric shock will be caused.
Never install the air-conditioner in the place where the flammable
gas is easy to leak.
If the leakage of flammable gas happens, the fire will be caused around
the indoor unit.
Ensure the drainage.
Ensure the creepage
protection switch.
Ensure the installation
place.
User caution
Ventilation should be operated regularly when using with the
flammable appliance.
Insufficient ventilation will cause the lack of oxygen.
Do not put the flammable appliance near the air outlet.
It will cause the flammable appliance burn incompletely.
Ventilate
Ensure the installation
bracket.
Ensure whether the installation bracket has been worn out after
being used for a long time.
In the case of abrasion to put the unit on the bracket will cause the
unit falling and cause people injured.
2
Using warning
Do not face the cool wind for a long time.
Too low temp.will do harm to the health.
Never put hands or objects into the heat pump.
The fan with the high speed will cause serious injury.
In any abnormal cases, stop the operation, turn off the power and
consult the dealer.
In the abnormal cases, if keeping on the operation ,the fire and electrical
shock will be caused.
Forbid
Forbid
Turn off the
power.
!WARNING

User caution
Turn off the power
Do not wash the heat pump with water.
Electric shock will be caused.
Do not put animal or plant near the air outlet.
It is harm to the animal and plant.
Do not put the flammable sprayer near the heat pump or
spray the heat pump directly.
The fire will be caused.
Do not put the container with water on the heat pump.
Immersion of water will reduce the ability of insulation and the electric
shock will be caused.
Do not operate the switch with wet hand.
The electric shock will be caused.
The heat pump can not be used to conserve food, plant, precision
instrument and artworks etc..
It will get the quality worse.
Disconnect the power and stop the operation when repairing.
The fan with high speed will cause injury.
Do not use the fuse whose capacity exceeds the defined value.
Using the iron wire or brass wire as fuse can cause the fire and malfunction.
The power must use the specified circuit under the rated voltage.
Use the right fuse
Note Before Operation
Confirm Before Operation
Make sure that the ground wire is not broken or fallen off.
Make sure the air filter is installed.
Turn on the power switch for 12 hours before the operation.
About Heating Capacity
Heating is that the outdoor unit absorbs the outdoor heat then transmit the heat to the indoor unit.
When the heating pump starts, the outdoor unit blows the cold air and the outdoor temp. fall.
Defrosting during the Heating Operation
Under the heating mode ,when frost generating on the outdoor unit the heat pump starts
defrosting automatically. (About 2~10minutes)
Indoor/Outdoor fan stops the running during the defrosting.
About 3 Minutes Protection
The outdoor unit would not run within 3 minutes during restarting. This is self-protection of the
unit.
3
Forbid
Forbid
Forbid
Forbid
Forbid
Forbid

About Power Off
All the operations will stop if there is a power off.
The buzzer of the display will make a sound and the operation indicator will flash when the power is
on after a failure.
Press ON/OFF button to restart the unit.
About Protection Device
when starting the unit compulsorily while the unit does not prepare for the starting, the on/off indicator lights,
the protection device is activated and the unit stops.
When the Protection Device is Activated
Cooling Operation
The air Intake and the air outlet of the outdoor unit are blocked.
Strong wind outside is blowing into the air outlet of the outdoor unit.
Heating Operation
The air filter is too dirty.
The air intake and the air outlet of the indoor unit are blocked.
Fan Runs after the Indoor Unit Stopped
To protect the machine, one of the indoor units, which stops the running while the other indoor units are still
running, will run its fan at low speed for 3 minutes every 1 hour on cooling operation or every 4 hours on heating
operation.
CAUTION
Confirm the air filter is installed. The heat exchanger would accumulate dust or leak water
without the air filter.
One indoor unit can run alone, or run with other indoor units, but can not run under heating
mode while others run under cooling mode.
4
When the outdoor temp. is low the heating capacity drop, please use the air- conditioner with other
heating equipments or purchase the digital scroll central air-conditioner auxiliary heating device.
Heating Capacity Drop

CAUTION
Do not disconnect the power.
Connect to the power 12 hours before
starting the unit
One of the indoor units can not run on
the cooling mode while the other indoor
units run on the heating mode.
Place it away from TV or radio.
12 hours before
Put the louver horizontally when
cooling.
Do not disconnect
the power.
Do not disconnect the power when the unit
is in operation. Please control it with the
remote controller.
To protect the compressor, please turn on
the power switch 12 hours before starting
the unit.
Please run every indoor unit on the same mode.
Put the TV or radio away from the heat
pumpr at least 1 meter, or signal will
be interfered.
There will be water condensing on the louvers if
setting the louvers down when cooling.
(Cassette type only)
5

Parts Identification
Four-Way Cassette Type
Grounding Screw (In the control box)
Air Out Louver (Adjustable)
Lock buckle (For closing the Air Grille)
Air Intake (Intake air from here)
Air Filter (Filter the dust in the intake air)
Two-direction or Three-direction Air Outlet
For the detailed information please consult
your local dealer.
6
Ceiling-Floor Type
Air Outlet Horizontal Louver
Air Intake
(Intake room air here)
Air Filter
(Filter the dust in the air)

Duct/Ceiling Type
Grounding Screw
(In the control box)
Air Filter
(Filter the dust in the air)
Air Intake
(Intake room air here)
Lock Buckle
(For closing the air intake grille)
Air Outlet
(Connect the duct)
7
(Thin) Duct/Ceiling Type
Indoor unit
Electric control box
Air Intake
(Intake room air here)
Heat Exchanger
(Exchange cool air into warm air)
Air Outlet
(Outlet room air)

o
26~28 C
o
22~24 C
!
Operation
Please note the following correct operation for saving energy and achieve the quick and comfortable
cooling/heating effects.
Clean the air filter regularly Do not overcool or overheat
Do not expose you to the cool wind
for a long time. Over-cool is harm to
your health.
WARNING
Prohibit
Check
regularly
Do not
overcool
The blocked air filter will reduce cooling/heating
effects.
Especially for the handicapped, children or old.
Cooling
Suggested Temperature
Heating
Close the door/window
Close the door/window
Do not let the heat/cool air leak from the door/
widow.
Adjust the air-out direction with using the air-out
louver.
To maintain the comfortable temperature
oo
-15 C~ 43 C
o
-15 C~ o 24 C
Below 28oC
0oo C~43 C
Below 80%
Cooling
Outdoor
Temperature
Outdoor
Temperature
Indoor Humidity
80% humidity or above will cause the
machine surface condensing dew.
Indoor
Temperature
Indoor Temperature
Protection device will be
activated and the unit stops
when the above conditions
can not satisfy.
Heating
Meet the following requirements to use
the heat pump correctly.
8

ADJUSTING THE AIR FLOW DIRECTION
Because cold air flow down and hot air flow up, to improve the cooling and heating effect,
please adjust air flow louver direction , in result the temperature of the room will be natural and
equal and you will fell more comfortable.
NOTE : The heating operation with horizontal air out let will increase the difference of the room
temperature.
!
Notice Notice the
louver
direction
Choose horizontal outlet mode when cooling operation
When the cooling operation ,the air flow down will cause condensing
dew on the air outlet and louver surface.
Four-Way Cassette Type
Cooling operation Heating operation
When using the panel with auto.louver, press SWING button , the auto.louver will swing automatically
and the best cooling(heating) effects will be achieved.
Adjust the louver horizontally . Adjust the louver down.
9
The following is how to adjust the air flow direction when the air outlet parts (sold separately) is
used with the indoor unit.
Heating
To effectively heat the bottom of the room
please set the louver downwards.
Cooling
To effectively cool the whole room, please
adjust the louver horizontally.
Duct-Ceiling Type

Auto-swing
Press SWING button, the louver will swing
up and down(left and right) automatically.
Manual Swing
Adjust the louver to achieve better cooling/
heating effects when cooling/heating.
When cooling
Adjust the louver horizontally.
When heating
Adjust the louver downwards (vertically).
Ceiling-Floor Type
10
METHOD FOR CLEANING THE AIR FILTER
The air filter can prevent the dust or other particles from going inside. In case of blockage of the filter, the
working efficiency of the heat pump may greatly decrease. Therefore, the filter must be cleaned once two
weeks during long time using.
If the heat pump is positioned in a dust place, the cleaning frequency of the air filter must be increased.
If the accumulated dust is too heavy to be cleaned, please replace the filter with a new one(the replaceable air
filter is an optional fitting).
1. Take out the air-in grill
Four- Way Cassette Type
Push the grill switches towards the middle simultaneously as indicated in sketch A. Then pull down the air-in grill. Take
out the air-in grill (together with the air filter shown in Sketch B).Pull the air-in grill down at 45 and lift it up to take out
the grill.
Cautions: The control box cables, which are originally connected with the main body electrical terminators
must be pulled off before doing as indicated above.
CAUTION
MAINTENANCE
Only the specialized maintenance person can perform the maintenance work.
The main power switch must be turned off before doing electrical connection or cleaning the air filter.
Do not use water or air of temperature above 50 to clean the air filter or the panel.

B
A
For Duct/Ceiling Type
Push the grill switches to the arrow directions , then open the air-in grill downwards. Turn back the air filter fixing block,
then take out the air-in grill.
2. Dismantle the air filter.
3. Clean the air filter(vacuum cleaner or pure water may be used to clean the air filter. If the dust accumulation is too
heavy, please use soft brush and mild detergent to clean it and dry out in the cool place).
11
Cautions : Do not dry out the air filter under direct sunshine or with fire.
For the one-way cassette type , the air filter should be installed before the unit body installation.
Use a dry and soft cloth to wipe it.
Pure water or mild detergent may be used if it is very dirty.
Do not use benzene, thinner, polishing power, or similar solvents for cleaning. These may cause the surface to
crack or deform.
To avoid the risk of electrical shock or fire, do not let water fall into the indoor unit.
Never wipe the air flow louver violently.
An heat pump without air filter can not expel the dust out of the room, which would cause malfunctions by
accumulation.
1. Injures may happen by improper operations because of the sharp blade of some plates and the freezer.
2. Check the air outlet and the air inlet of the outdoor unit regularly to ensure that they are not choked by filth or
soot.
3. The coil and other parts of the outdoor unit should also be checked regularly. Please contact with your
local dealer.
MAINTENANCE
CLEANING THE AIR OUTLET AND THE PANEL
CAUTIONS
MAINTENANCE OF THE OUTDOOR UNIT
The air-in side should face up when using vacuum cleaner.
The air-in side should face down when using water.
4. Re-install the air filter.
5. Install and close the air-in grill in the reverse orders of step 1 and 2 and connect the control box cables to the
corresponding terminators of the main body.

Operate the fan for about half a day to dry the inside of the unit.
Turn off the unit with the ON/OFF button on the remote controller,then disconnect the power.
When the power switch is connected, some energy will be consumed, even if the unit is not in operation. So
please disconnect the power to save energy.
A degree of filth will be accumulated due to certain performance after several seasons of operation. So special
maintenance is advised.
Take out of the batteries from the remote controller.
IF YOU DO NOT PLAN TO USE THE UNIT FOR A LONG TIME
NOTE
1. Check before operation
Check the air outlets or inlets of the indoor/ outdoor unit are not blocked.
Check the grounding wire is not broken off and is connected well.
2. Restore the air filter and the front panel
The air filter and the front panel must be fixed to the original position after having been cleaned.
3. Connect the main power switch
To protect the heat pump, power should be provided 12 hours before operation. Then the OPERATION
lamp on the control box of the indoor unit will flash once a second.
RESTART AFTER A LONG TIME
12
AIR-CONDITIONER AUXILIARY HEATING EQUIPMENT
In winter, due to the difference of the area and building construction, please purchase the indoor unit with auxiliary heating
to enlarge the heating capacity. When turning to the heat mode the air-conditioner with auxiliary heating will run at the set
,
temp. .It s no need to install auxiliary heating equipments on site for 4-way cassette type and duct/ceiling type (with
auxiliary heating).

ABNORMAL PHENOMENON
Please read the following illustration before applying for the service:
Troubles Causes
Fan function stop automatically to defrost. It
is the start and stop sound of the electro-
magnetic valve.
From outdoor unit
white cold fog and condensing dew.
hiss and poop are heard.
Hiss for once.
Hiss and poop are heard.
Abnormal smell blown out.
Operation lamp flashes.
Noise, hydrometeor and
cold air appear when the
running stops.
Ksha can be heard
when start.
From indoor
unit
Not malfunction
Insufficient cooling
No operation
Insufficient heating
If no power.
If the fuse is blown.
If starting the protection device (the operation
lamp lights).
If the timer is on the set time.
If choosing the cooling and heating simultan-
eously.
Stop running automatically. If the timer reached the set time.
Check it
again
Do not
work
If the outdoor unit air inlet or outlet is
blocked.
If the doors and windows are open.
If the dust filter is choked by collective dust.
If the air louver is in the right place.
If the fan speed is shifted in low or if the
shift is under FAN mode.
If the setting temperature is appropriate.
At the beginning and ending of the running
process, sounds like water flow in valve
appears, and be enhanced at the first 2~3
minutes, this is refrigerant flow sound.
Slight hiss and poop are caused by mild
flexing of the heat exchanger as temperature
changes.
Pieces of the wall, carpet, furniture, cloth,
cigarette and cosmetics adhere to the unit.
Connect to the power after the power cut.
Other equipments heating process stops the
cooling operation.
The operator sets an opposite mode against
the fixed cooling and heating mode.
The refrigerant will suddenly move to avoid
resorting in the indoor unit, then caused
kak sounds.Hydrometeor or cold air appears
when other indoor unit is heating or cooling.
The sound of the expansion valve when
supplied power.
13
If the air- conditioner is found any failures as mentioned below, please turn off the power
immediately. Then contact the local dealer.
ON/OFF operation is not valid.
Fuse or leakage protector frequently blown.
Some matter or water falls into the unit.
Still no operation after checking the protector(P4).
Quite different from other indoor unit or ordinary
state.

QS01U-002AW
202000171409