Rohnson R-892 User manual

R-892
Portable Air Conditioner
User’s Manual
Thanks for choosing this high quality portable air conditioner. Please read
the Manual carefully before operation. In case of any problem, please
contact professional maintenance personnel in time.

1
MATTERS NEEDING ATTENTION
This machine is for household use only.
This machine is for indoor use only
Please place it in a dry environment.
In case of a blocked air exchange,
do not stack any items around the
machine.
To avoid damages, never place any
heavy items on the machine.
USER KNOWLEDGE
The meanings of this icons used in the manual are as follows:
Please avoid such operations, in case of any safety and health risks.
Please follow the operations, for the safety and health concerns.

2
The filter is to be cleaned regularly for
once every two weeks.
For your health, never drink condensed
water discharged from the machine.
Please unplug the power cord, if the
machine will not be in use for a long
time.
Non-professionals are not allowed to dismantle or
repair the machine. In case of any risks, damaged
power cord shall be replaced by such personnels
as technicians from Maintenance Dept of
manufacturer.
Please wipe the machine with a soft
cloth, instead of wax, diluent or irritant
detergent.
Do not operate the machine with wet hands
or in a humid environment.

3
IMPORTANT SAFETY TIPS
Damaged power cord or plug shall not
be used. Never plug the machine into a
loose socket.
Never damage the power cord, or use
unlisncenced power cord. Please ensure
that voltage is right.
Do not modify or extend the power cord.
A grounded outlet is suggested for the
machine.
In case of electric shock, never plug or
unplug with a wet hand.
Unplug the machine by pulling the plug
instead of power cord.

4
Please turn off the machine before
upluging.
Never turn on/off the machine by the
pluging/unplugging of power cord.
Should any strong noise, smell or smoke
happen, turn off and unplug the machine
for diagnosis.
In case of electric shock from a damaged
power cord, never place any heavy
objects on the power cord.
Never overload the socket by running the
machine with too many high-power electrical
appliances..
Avoid heat source or direct exposure
tosunlight.

5
Keep electrical parts away from water.
Never insert finger or any hard object into
the louver.
If water enters, turn off and unplug the
machine in time, and ask for checkand
repair from a professional serviceman.
Please turn off and unplug machine before
wiping, cleaning or replacing components.
If gas leakage should happen, open the
window for ventilation before running the
machine.
Children under eight years old are not allowed
to use the machine. With a proper awareness
of its usage and dangers, people with limited
physical, sensor or psychological abilities
should use the machine under supervision.

6
SPECIAL WARNING
For a proper work of compressor, place
the machine vertically on a level ground.
For a proper ventilation, keep the machine
at least 50cm from surrounding objects.
Keep away the machine from gasoline or
other flammable liquid.
Avoid spraying agent or any solvent and
flammable substances; otherwise, plastic
parts may deform and electric parts may be
damaged.

5
PRODUCT INTRODUCTION
Handle
MAIN PARTS AND COMPONENTS
3
3
4
1
Air Inlet (bottom) 6
2
Control Panel
Air Outlet Louver
4 5
Castor 10
5
6 RemoteControll 7
Air Inlet (upper)
Hot Air Outlet 10
8
Drainage Nozzle 9
Air Inlet Grille(single)
Double Duct Frame (double)
Exhaust Duct Assembly
Window Sealing Plate Assembly
12 12
7
1
2
3
4
7
8
9
10
11
11
12
12

8
Power key
Press the key to turn ON/OFF the A/C.
Speed key
Press the key to choose high/middle/low speed.
Temperature/ time adjusting key
Press the key at cooling mode to increase/reduce the
setting temperature; press it at timing mode to adjust
timing ON/OFF time; press Up and Down keys
simultaneously to switch between Fahrenheit and
Centigrade degree.
Mode key
Press the key to choose cooling, fan,dry
(Single cooling unit without heating)
Timer key
Press the key at standby mode to set ON time. Press this
key at ON mode to set OFF time.
Temperature/ Time display window
This window displays the adjusted temperature and time.
Swing Button
Press the key for Swing Function.
Temperature Switch Button
The button is to switch between ℃ and ℉
7
Single cooling remote control
7
Heating and cooling remote control
CONTROL PANEL AND REMOTE CONTROLLER
8
Single cooling panel
1
2
3
4
5
6
8
8
8

9
PRODUCT OPERATION
Placement
Place the machine on the horizontal floor
near the window.
For proper ventilation and best machine
performance, the machine should be kept at
least 50cm from surrondings.
Installation
Exhaust duct assembly
Exhaust joint Exhaust pipe Window adapter
Window sealing plate assembly
Single duct Double duct
Window sealing
plate1
Windowsealing
plate2
Button
Screw
Window sealing
plate1
Window sealing
plate2
Window sealing
plate3
PLANCEMENT AND INSTALLATION
50cm
90cm

10
Step 1:
Screw fixed
1. Measure the size of window.
2. Adjust the length of the window sealing plate to fit the
size of the window. After adjusting the window sealing
plate, fix it with screws (see picture).
Handle - stepless adjustable length
1. Measure the size of window.
2. Adjust the length of the window sealing plate to fit the
size of the window. After adjusting the window sealing
plate, fix it with buttons (see picture).
Step 2:
Install the fixed window sealing plate on the window.
wirl the exhaust pipe assembly (exhaust joint) into the hot air
utlet of rear housing (counterclockwise).
locking
open
Step 3:
S
o

11
Step 4:
Clip the exhaust pipe assembly (window adapter) into the window
sealing plate assembly and screw it up.
Overall effect diagram after assembly
Small gap
Thenslidelocking.
First insert

12
Incorrect installation
It’s important to keep the exhaust pipe smooth. Incorrect installation will affect the
performance of the A/C.
Prevent the exhaust duct from sharp bending.
Ensure air can flow smoothly in the duct.
Warning
The exhaust duct is designed especially for this model. Don’t replace or lengthen it;
otherwise, it will result in failure.
Notice
The air exhaust pipe can stretch up to 1500mm. It’s suggested to stretch it as short as
possible and keep it horizontal.
REMOTE CONTROLL
Please install the battery correctly before using the remote control. The
specific steps are as follows:
Slide the battery cover on the back of the remote control.
Insert two new No.7 (AAA DC1.5V) batteries and ensure
that batteries, and ensure that the battery electrodes are
installed correctly when inserted.
Fit the battery cover in place.
Notice:
Only No.7 (AAA DC1.5V) battery is allowed. Do not use
rechargeable batteries or other types of batteries.
Replace both batteries. Do not mix old and new batteries. If
to be unused for a long time, batteries shall be removed.
1
1
2
3
2
3

12
Warning:
Do not use the batteries if there is any leakage.
Chemicals in batteries may cause burns or other health hazards. If the liquid should splash to
skin or clothes, please wash with clean water in time; If battaries are incidentally swallowed,
rinse immediately your mouth with clean water, and then turn to hospital for medical
examination.
Cooling mode
· After power on, initial setting is cooling mode; or after cooling mode is selected, the cooling
indicator lamp will light up.
· Press Up/Down key to adjust setting temperature from 16℃ to 30℃。
· Press Speed key to choose between High/Mid/Low speed.
Fan mode
· After Fan mode is selected by the remote control, the wind indicator lamp lights up.
· Press Speed key to choose between High/Mid/Lowspeed.
· Temperature can’t be settled.
Dry mode
· When dry mode is selected, the dry indicator lamp lightsup.
· Take off the water plug on the back of the unit as shown in the picture,
insert the water pipe (not included in the package), and put the otherend
into a water tank or to a drainagechannel.
· Under dry mode, the compressor starts when the room temperature
is higher than compressor follow below rules:
when the room temperature≤15℃ ( 5 9℉)
when the room temperature≥ 17℃, t he
compressor restarts.(Restart will be three-minute
after due to protection function).
· In dry mode, the fan is defaulted to run at low speed,
OPERATION METHOD
1
2

12
2
and wind speed can’t be adjusted
· Temperature can’t be set.
Notes: under dry function, exhaust pipe should be removed, or performance will be
effected and "FL" water full alarm will blink.
Timer mode
· In standby state, press the Timer key to set ON time. Press Up and Down keys to setbetween
0 to 24H, and the timer indicator lamp lights up.
·
After the A/C is ON, pressure the timer key to set OFF time. Press Up and Down keys to set
between 0 to 24H, and the timer indicator lamp lights up.
CLEAN AND MAINTENANCE
If the internal water contianer is full, the screen will display “FL”, and the compressor stops working
automatically. Then, the water needs to be drained as follows:
1
1 Unplug the power cord before removing air exhaust duct.
Move the air conditioner to the right place.
Take of the water plug to drain all water.
4Insert the water plug.
5Reinstall the exhaust duct and start the machine.
Unplug before cleaning.
Wipe with soft semi-dry cloth. Don’t use chemical reagent, such
as benzene, alcohol and gasoline etc; otherwise surface of the A/C
and even the whole A/C will be damaged.
CLEANING
DRAINAGE METHOD
MAINTENANCECE
I
3
1
2
3

12
Prevent water from splashing into the A/C.
FILTER SCREEN
It is suggested to clean the filter every two weeks. If the indoor air quality is poor, the cleaning frequency
should be improved appropriately. Because the filter screen is blocked by dust, it will reduce the
efficiency of air conditioning. The specific cleaning steps are as follows:
According to the direction of the chart, the lower intake grille is first taken out and
the filter screen is removed.
Clean the filter with clean or warm water (about 40 C) which has been added with neutral
detergent, then put it in a cool place to dry.
The filter screen cleaned and dried will be re installed.
Restart the machine and run properly.
If the filter screen is not too dirty, If the filter is dirty, clean the filter withclear
just use the vacuum cleaner to water or warm water. Thetemperature
absorb the dust. is about 40 C.
Notice:
Do not use water with excessive temperature (suitable temperature is about 40 C) or irritant
detergent (such as alcohol, gasoline, benzene, etc.) to clean the filter.
To avoid deformation of the filter, the cleaned filter should be kept away from the heat source
and put in dry air to dry naturally.
Do not run machines without filters.
1
2
4
3
1
2
3

18
SEASONALCLEANING
If the A/C will not be used for a long time, Please followthese
steps to maintain it 2
Pull out the water plug to drain.
Run the A/C in fan mode for 2H till the inside is dry.
Turn off the A/C and unplug.
Wash the filter screen and reassemble it. Dismantle
the exhaust duct and keep it properly. Take the
battery from the remote control.
Cover the A/C with a plastic bag and place it at a dry place.
If you haven't used it for a long time, please pay attention to the
following points when you use it again
Confirm whether water plugs and filters are installed.
Check if the power cord is intact. If there is any damage, do not use it.
Reinstall the remote battery.
Reinstall the other components according to the installation instructions.
COMMON FAILURES AND DIAGNOSIS
Error-detecting code
Multi-functional defection
E1
Error of the coil’s temperature sensor
E2
Error of indoor temperature sensor
E4
Anti-freezing protection: temperature of the coil is too low and thewhole
A/C is off. When temperature excesses 8 C ,the protection is released
and previous working state is recovered.
INTELLIGENT ERROR DETECTION
1
2
4
3
5
6
7
1
2
3
4

18
TROUBLE SHOOTING
-
The following table lists the common faults and maintenance methods of this series of
portable A/C. When the machine is in abnormal operation, the following
table can be used for simple diagnosis and maintenance. If it still can not be solved, please
contact professional maintenance personnel.
TROUBLE
CAUSE
SOLUTION
The A/C
doesn’t work
No display
Reset circuit breaker on AC cord
The display “panel”displays “FL”
Restart the A/C after power off and
draining, then it will become normal
Time OFF function is started
The A/C can be restarted 3 minutes
after being turning off
The A/C
starts frequently
Direct sunlight
Draw the curtain
Doors and windows keep open;
there are lots of people or heat
source in room
Close doors and windows,
remove heat source
Filter screen is very dirty
Clean or replace it
Air inlet or air outlet is blocked
Remove the stem
Big noise of
the A/C
The A/C is placed unevenly
Place it at even and firm ground,
avoid shaking
The compressor
doesn’t work
Its delay protection is started
Wait for 3min, turn on after
temperature decreases
IMPORTANT INFORMATION FOR CORRECT DISPOSAL OF THE PRODUCT IN ACCORDANCE WITH EC DIRECTIVE 2002/96/EC.
At the end of its working life, the product must not be disposed of as urban waste.
It must be taken to a special local authority differentiated waste collection centre or to a dealer providing this service.
Disposing of a household appliance separately avoids possible negative consequences for the environment and health, deriving form inappropriate
disposal and enables the constituent materials to be recovered to obtain significant savings in energy and resources. As a reminder of the need to
dispose of household appliances separately, the product is marked with a crossed-out wheeled dustbin