Impecca ISMO-3016 User manual

MODEL:
ISMO-3016
Split Air Conditioner
Owner's Manual
Residential Air Conditioners
v. 1.1

1
2
3
4
4
5
8
8
9
9
10
Technical Data
Electrical Connections
Installing The Outdoor Unit
Maintenance
Installation Dimension Diagram
Check After Installation
Bleeding
Conformity And Range
The Instructions Before Use
Name of Parts
Outdoor Unit Working Temperature Range
GENERAL
INSTALLER INFORMATION
CONTENTS
1
In line with the company’s policy of continual product improvement, the aesthetic and dimensional characteristics,
technical data and accessories of this appliance may be changed without notice.
CONFORMITY AND RANGE GENERAL INFORMATION
GENERA L INFORMATION
Please read this owner's manual carefully before operating the unit and keep it carefully for consultation.
The products in this manual may be different with the real one, according to different
models, some models have displayer and some models without displayer, the position
and shape of the displayer please refer to the real one.
The air conditioner you have purchased is in conformity with the following American Directives
UL1995:
Only use the air conditioner as instructed in this booklet. These instructions are not intended to cover every
possible condition and situation. As with any electrical household appliance, common sense and caution are
therefore always recommended for installation, operation and maintenance.

2
WARNING
When having a burning smell
or smoke, please turn off the power
supply and contact with the service
may be damaged, and may cause
center .
If the abnormity still exists, the unit
electric shock or fire.
Power must adopts the special
circuit to prevent fire.
Otherwise, it can cause electric
shock or fire.
Otherwise, the accumulated dusts
may cause overheating or fire.
Never damage the electric wire or
use the electric wire which is not
appointed.
Otherwise, it will cause overheating or
fire.
Cut off power supply
THE INSTRUCTIONS BEFORE USE GENERA L INFORMATION
Don't attempt to repair the air
conditioner by yourself.
Please note whether the installed
stand is firm enough or not.
Don't step on the top of the outdoor
unit or place something on it.
As falling off the outdoor unit can be
dangerous.
If it is damaged, it may lead to the
fall of the unit and cause the injury.
The wrong repair will lead to an electric
shock or fire, so you should contact the
service center to repair.
Earthing: The unit must be reliably
earthed. The earthing cable shall
be connected to the special earthing
device in the construction.
Never cut off or damage power
cables and control wires. If the
power cable and signal control wire
were damaged, change them by
professional.
When cleaning, it is necessary
to stop driving and turn off the
power supply.
Otherwise, it may cause electric
shock or damage.
Disconnect the power supply if
long putting the air conditioner out
of use.
The power supply must adopt
the special circuit that with air switch
protection and assure it has enough
capacity. The unit will be turned on or
off according to your requirement
automatically, please do not turn on
or turn off the unit frequently, otherwise
disadvantage effect may be caused
to the unit.
Rated voltage of this air conditioner
208-230V,60Hz, The compressor
will vibrate sharply if the voltage is
too low, resulting in damage to
refrigerating system. Electrical
component are easy to damage if
the voltage is too high.

Note: the above figures are only intended to be a simple
diagram of the appliance and may not correspond to
the appearance of the units that have been purchased.
OUTDOOR UNIT
N o. Description
1 Air outlet grille
2Valve
The temperature of refrigerant circuit will be high,please keep the
interconnection cable away from the copper tube.
Be sure to cut off the power supply before cleaning the air conditioner;
otherwise electric shock might happen.
Wetting of air conditioner may cause the risk of electric shock. Make
sure not to wash your air conditioner in any case.
Volatile liquids such as thinner or gasoline will cause damage to the
appearance of air conditioner. (Only use soft dry cloth moist cloth clean
the air conditioner cabinet).
Do not dispose this product as unsorted municipal waste.
Collection of such waste separately for special treatment
is necessary.
If the supply cable is damaged, it must be replaced by the manufacturer
or its service agent or a similarly qualified person in order to avoid a hazard.
3
GENERAL INFORMATION
1
2
NAME OF PARTS
Warning
Maximum cooling
Minimum cooling
Maximum heating
Minimum heating
Outdoor side DB/WB( c)
48/-
-5/-
27/-
-15/-
OUTDOOR UNIT WORKING TEMPERATURE RANGE GENERALINFORMATION
TECHNICALDATA
P
L
A
B
H
Minimum power cable section
40
g
mm
mm
mm
mm
mm
L
P
H
A
B
4.0
Fuse or air switch
2200
890
362
700
560
368
208/230V/1~60Hz
mm2
Refrigerant gas(R410A)
Electrical data
Size and clearance
Electricity Supply

2 .
3.
4.
5.
1. Remove the handle at the right side plate of the
outdoor unit (ten screw).
Fix power connection wire by wire clamp.
Ensure wire has been fixed well.
Install the handle.
INSTALLER
4
Wrong wire connection may cause malfunction of some
electric components.After fixing cable, ensure that
An all-pole disconnection switch having a contact
separation of at least 3mm in all pole should be
connected in fixed wiring.
leads between connection to fixed point have some space.
The connect ion pipes and the connectiong wirings of
the unit A ,unit B,unit C and unit D must be corresponding
to each other respective.
The appliance shall be installed in accordance with
national wiring regulations.
Do not install the outdoor unit where it is exposed
to the sunlight.
HANDLING USER
ELECTRICAL CONNECTIONS
Power cable
A
B
C
D
connection cable
connection cable
connection cable
connection cable
1) The power cable should be put in from the hole under
connection cable cover.
2) If connecting with two indoor units, the connection cable
should be put in from hole A and hole B
3) If connecting with three indoor units, the connection cable
should be put in from hole A , B and C
4) If connecting with four indoor units, the connection cable
should be put in from hole A, B , C and D.
All power cables and connection cables must be protected with conduits.
To the power supply
To unit B
To unit A
connection
cable
connection
cable
To unit C
connection
cable
To unit D
connection
cable
Outdoor unit
Indoor unit
L1 L2
L1
L1
L2
L2
N(1) 2 3 N(1) 2 3 N(1) 2 3 N(1) 2 3
AB C D
power
cable
After having removed the packaging, check that the
contents are intact and complete.
The outdoor unit must always be kept upright.
Handling must be done by suitably equipped qualified
technical personnel using equipment that is for suitable
the weight of the appliance .
Remove the cable clamp, connect the connection cable
and power cable with the terminal at the row of connection
and fix the connection. The fitting line distributing must be
consistent with the indoor unit terminal of line bank.
Wiring should meet that of indoor unit.

Vacuum pump
INSTALLER
Humid air left inside the refrigerant circuit can cause com-
pressor malfunction. After having connected the indoor
and outdoor units, bleed the air and humidity from the
refrigerant circuit using a vacuum pump.
(1) Unscrew and remove the caps from the 2-way and 3-
way valves.
(2) Unscrew and remove the cap from the service valve.
(3) Connect the vacuum pump hose to the service valve.
(4) Operate the vacuum pump for 10-15 minutes until an
absolute vacuum of 10 mm Hg has been reached.
(5) With the vacuum pump still in operation, close the
low-pressure knob on the vacuum pump coupling. Stop
the vacuum pump.
(6) Open the 2-way valve by 1/4 turn and then close it
after 10 seconds. Check all the joints for leaks using
liquid soap or an electronic leak device.
(7) Turn the body of the 2-way and 3-way valves. Discon-
nect the vacuum pump hose.
(8) Replace and tighten all the caps on the valves.
BLEEDING INSTALLER
INDOOR
UNIT
Vacuum pump Vacuum pump
Connect to the
indoor unit
Location
Twisting moment (N.m)
35-40
60-65
45-50
70-75
Φ12
Φ19
Diameter (mm)
Φ9.52
Φ16
15-20
Φ6
(9) If the specification of outdoor unit gas valve is 3/8＂,
but curstomer needs to install 1/2＂indoor unit so that
it is need to use a “pipe joint subassembly” (Code 06643008)
to make a conversion joint with outdoor unit gas valve and
connection pipe, as show in following.
conversion joint
Refrigerant fluid direction of flow
3-way valve
2-way valve
Service
inlet
(2) Turn
(8) Secure
(7) Turn to open fully
(2) Turn
(8) Secure
Valve cap
(6) Open by 1/4 turn
(7) Turn to open fully
(2) Turn
(8) Secure
Valve cap
5
Drain-water hole
Bottom frame
Drain plug
Hose (available commercially,
inner dia. 16mm)
Drain connecter
Use bolts to secure the unit to a flat, solid floor.
When mounting the unit on a wall or the roof, make
sure the support is firmly secured so that it cannot
move in the event of intense vibrations or a strong
wind.
Do not install the outdoor unit in pits or air vents
Installing the pipes
Install the drain fitting and the drain hose(for
model with heat pump only)
Condensation is produced and flows from the outdoor unit
when the appliance is operating in the heating mode. In order
not to disturb neighbours and to respect the environment,
install a drain fitting and a drain hose to channel the conden-
sate water. Install the drain fitting and rubber washer on the
outdoor unit chassis and connect a drain hose to it as shown
in the figure.
Use suitable connecting pipes and equipment for the
refrigerant R410A.
in opposite directions.
Caution: Installation Must be Performed in Accordance
with the NEC/CEC by Authorized Personnel Only
Max. connection pipe length 70
Max. connection pipe length(Simple one indoor
unit) 20
The refrigerant pipes must not exceed the maximum
heights 10m.
Wrap all the refrigerant pipes and joints.
Tighten the connections using two wrenches working
INSTALLING THE OUTDOOR UNIT

MAINTENANCE INSTALLER
INSTALLATION DIMENSION DIAGRAM
The installation must be done by trained and qualified service personnel with reliability according to this manual.
This is just the schematic plan, please refer to the actual product.
6
30cm
(Air inlet side)
or above
50cm
or above
Space to the wall
200cm
(Air outlet side)
or above
30cm
Space to the cover
or above
or more
Space to the cover
50cm
INSTALLER
Use suitable instruments for the refrigerant R410A.
Do not use any other refrigerant than R410A.
Do not use mineral oils to clean the unit.
Contact service center before installation to avoid the malfunction due to unprofessional installation.
When picking up and moving the units, you must be guided by trained and qualified person.
Ensure that the recommended space is left around the appliance .

INSTALLER
CHECK AFTER INSTALLATION
Check Items Problems Owing to Improper Installation
Is the installation reliable? The unit may drop, vibrate or make noises
Has the gas leakage been checked? May cause unsatisfactory cooling (heating)
effect
Is the thermal insulation of the unit
sufficient?
May cause condensation and water dropping
Is the drainage smooth? May cause condensation and water dropping
Does the power supply voltage accord
with the rated voltage specified on the
nameplate?
The unit may bread down or the components
may be burned out
Are the lines and pipelines correctly
installed?
The unit may bread down or the components
may be burned out
Has the unit been safely grounded? Risk of electrical leakage
Are the models of lines in conformity
with requirements?
The unit may bread down or the components
may be burned out
Are there any obstacles near the air
inlet and outlet of the indoor and outdoor
units?
The unit may bread down or the components
may be burned out
Have the length of refrigerating pipe
and refrigerant charge amount been
recorded?
It is not easy to decide the charge amount
of refrigerant.
7
CUSTOMER SUPPORT
Before contacting customer support, please see the troubleshooting guide above.
Visit our website to contact us, find answers to Frequently Asked Questions, and for other
resources which may include an updated version of this user's guide.
 WWW.IMPECCA.COM
If you wish to contact us by phone, please be sure to have your model number and serial
number ready and call us between 9:00am and 6:00pm ET, at [phone].
Keep tabs on Impecca's newest innovations & enter contests via our social network feeds:
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 www.instagram.com/impecca/
@impeccausa
© 2016 Impecca, a division of LT Inc., Wilkes Barre, PA.

Split Air Conditioner
Thank you for choosing our product.
For proper operation, please read and keep this manual carefully.
If you have lost the Owner’s Manual, please contact the local agent or visit
www.impecca.com for an electronic version.
Models:
ISMI-W092
ISMI-W122
v. 1.1

R410A(R32/125: 50/50): 1975
Operation Notices
Precautions............................................................................................................1
Parts name ............................................................................................................6
Screen Operation Guide
Buttons on remote controller .................................................................................7
Introduction for icons on display screen ................................................................7
Introduction for buttons on remote controller.........................................................8
Function introduction for combination buttons.....................................................12
Operation guide...................................................................................................13
Replacement of batteries in remote controller.....................................................13
Emergency operation .......................................................................................... 14
Maintenance
Clean and maintenance....................................................................................... 14
Malfunction
Malfunction analysis ............................................................................................17
Installation Notice
Installation dimension diagram............................................................................21
Tools for installation.............................................................................................22
Selection of installation location ..........................................................................22
Requirements for electric connection ..................................................................23
Installation
Installation of indoor unit......................................................................................24
.29
Check after installation ...........................
.
............................................................
29
Test and operation
Test operation
......................................... ............................................................
Attachment
.........................................................................30
Pipe expanding method
Configuration of connection pipe
.......................................................................................32
Content
Wired Controller................................................................................................... 33
This appliance is not intended for use by persons (including children) with reduced physical, sensory
or mental capabilities, or lack of experience and knowledge, unless they have been given supervision
or instruction concerning use of the appliance by a person responsible for their safety.
Children should be supervised to ensure that they do not play with the appliance.

Explanation of Symbols
Indicates a hazardous situation that, if not avoided, will
result in death or serious injury.
Indicates a hazardous situation that, if not avoided, could
result in death or serious injury.
Indicates a hazardous situation that, if not avoided, may
result in minor or moderate injury.
Indicates important but not hazard-related information,
used to indicate risk of property damage.
Indicates a hazard that would be assigned a signal word
WARNING or CAUTION.

Precautions
WARNING
Do not connect air conditioner to multi-purpose socket.
This appliance can be used by children aged from 8
Operation and Maintenance
If the supply cord is damaged, it must be replaced by
the manufacturer, its service agent or similarly qualified
persons in order to avoid a hazard.
Do not spray water on indoor unit. It may cause electric
shock or malfunction.
Otherwise, it may cause fire hazard.
Children shall not play with the appliance.
Cleaning and user maintenance shall not be made by
children without supervision.
years and above and persons with reduced physical,
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.
Do not wash the air conditioner with water to avoid
electric shock.
After removing the filter, do not touch fins to avoid injury.
Do not use fire or hair dryer to dry the filter to avoid
deformation or fire hazard.
Do disconnect power supply when cleaning air
conditioner. Otherwise, it may cause electric shock.
.
1

Do not block air outlet or air inlet. It may cause
malfunction.
remote controller may be broken.
ƔPower cord is overheating or damaged.
ƔThere’s abnormal sound during operation.
ƔCircuit break trips off frequently.
ƔAir conditioner gives off burning smell.
ƔIndoor unit is leaking.
contact the dealer or qualified professionals for service.
When turning on or turning off the unit by emergency
operation switch, please press this switch with an insulating
object other than metal.
outlet. It may cause personal injury or damage.
Precautions
WARNING
conditioner and disconnect power immediately, and then
If the air conditioner operates under abnormal conditions,
it may cause malfunction, electric shock or fire hazard.
Do not spill water on the remote controller, otherwise the
electric shock or damage. Please contact dealer when
you need to repair air conditioner.
Do not repair air conditioner by yourself. It may cause
objects. It may cause damage or personal injury.
Do not step on top panel of outdoor unit, or put heavy
When below phenomenon occurs, please turn off air
Do not extend fingers or objects into air inlet or air
Maintenance must be performed by qualified
professionals. Otherwise, it may cause personal injury
or damage.
2

Do install the circuit break. If not, it may cause malfunction.
of at least 3mm in all poles should be connected in fixed
wiring.
magnet buckle and heating buckle function, it can protect
the circuit-short and overload.
power supply circuit and circuit break.
Precautions
WARNING
note the following table.Air switch should be included
Make sure the power supply matches with the
requirement of air conditioner.Unstable power supply or
incorrect wiring or malfunction. Please install proper power
supply cables before using the air conditioner.
An all-pole disconnection switch having a contact separation
Must follow the electric safety regulations when installing
the unit.
grounding wire of power socket.
Properly connect the live wire, neutral wire and
any work related to electricity and safety.
Be sure to cut off the power supply before proceeding
Including an circuit break with suitable capacity, please
Air Conditioner should be properly grounded. Incorrect
Don't use unqualified power cord.
grounding may cause electric shock.
According to the local safety regulations, use qualified
Installation must be performed by qualified professionals.
Otherwise, it may cause personal injury or damage.
Attachment
3

Installation must be performed in accordance with the
persons in order to avoid a hazard.
must be properly grounding with specialized grounding
device by a professional. Please make sure it is always
grounded effectively, otherwise it may cause electric shock.
The appliance must be positioned so that the plug is
accessible.
If the length of power connection wire is insufficient, please
contact the supplier for a new one. Avoid extending the
wire by yourself.
All wires of indoor unit and outdoor unit should be
connected by a professional.
national wiring regulations.
requirement of NEC and CEC by authorized personnel
only.
Precautions
WARNING
wire, which can't be used for other purposes.
The grounding resistance should comply with national
electric safety regulations.
The air conditioner is the first class electric appliance. It
keep the interconnection cable away from the copper
tube.
The temperature of refrigerant circuit will be high, please
the manufacturer, its service agent or similarly qualified
If the supply cord is damaged, it must be replaced by
The yellow-green wire in air conditioner is grounding
The appliance shall be installed in accordance with
Do not put through the power before finishing installation.
4

The indoor unit should be installed close to the wall.
reachable after finishing installation.
far away from animals or plants.If it is unavoidable,
please add the fence for safety purpose.
Precautions
WARNING
place, only the qualified person can perform the work.
Otherwise, it may cause personal injury or damage.
If you need to relocate the air conditioner to another
must be installed in the line.
For the air conditioner without plug, an circuit break
Select a location which is out of reach for children and
For the air conditioner with plug, the plug should be
Working temperature range
NOTICE:
5
Indoor side DB/WB(ć) Outdoor side DB/WB(ć)
Maximum cooling 26.7/19.4 46.1/23.9
Maximum heating 26.7/- 23.9/18.3
ƔThe temperature range for operating the unit with electric heating: -20℃~46.1℃;
the temperature range for operating the unit without electric heating: -18℃~46.1℃

6
(Display content or position may be different from above
graphics, please refer to actual products)
Parts Name
Indoor Unit
air inlet
panel
aux.button
horizontal louver
air outlet
heating
indicator
temp.
indicator
cooling
indicator
power
indicator
receiver
window
drying
indicator
display
remote controller
NOTICE:
Actual product may be different from above graphics, please refer to actual
products.

7
Buttons on remote controller
Introduction for icons on display screen
1
2
5
7
9
11
10
12
8
6
4
3
1
2
3
4
5
6
7
8
9
10
11
12
ON/OFF button
MODE button
+/- button
FAN button
button
X-FAN button
Note: X-FAN is the same with BLOW
TEMP button
TURBO button
LIGHT button
SLEEP button
TIMER ON/TIMER OFF
button
CLOCK button
Send signal
Turbo mode
Set temperature
Set time
TIMER ON / TIMER OFF
Child lock
Up & down swing
Set fan speed
X-fan mode
Light
Temp. display type
:Set temp.
:Outdoor ambient temp.
:Indoor ambient temp.
Sleep mode
Clock
Heat mode
Fan mode
Dry mode
Cool mode
Auto mode
Operation mode

8
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Introduction for buttons on remote controller
Note:
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02'(EXWWRQ
1
2
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9
Introduction for buttons on remote controller
FAN button
4
Pressing this button can set fan speed circularly as: auto (AUTO), low( ), medium
( ), high( ).
Auto
Note:
Ɣ8QGHU AUTO speed,
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5
Press this button can select up&down swing angle. Fan blow angle can be selected
circularly as below:
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louver will automatically swing up & down at maximum angle.
Ɣ:KHQVHOHFWLQJǃǃǃǃ
Ɣ:KHQVHOHFWLQJǃǃ
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required angle, release the button.
Note:
Ɣǃǃ PD\QRWEHDYDLODEOH:KHQDLUFRQGLWLRQHUUHFHLYHVWKLVsignal, the
air conditioner will blow fan automatically.
button
no display
(horizontal louvers stops
at current position)
+/- button
3
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+ROGLQJRUEXWWRQVODWHr, set temperature on remote controller will
tor on indoor unit will change accordingly. (Temperature can’t be adjusted under
auto mode)
Ɣ:KHQVHWWLQJ TIMER ON, TIMER OFF oU&/2&.SUHVVRUEXWWRQWR
adjust time. (Refer to CLOCK, TIMER ON, 7,0(52))EXWWRQV:KHQVHWWLQJ
TIMER ON, TIMER OFF or CLOCK, preVVRUEXWWRQWRDGMXVWWLPH5HIHU
to CLOCK, TIMER ON, TIMER OFF buttons)
the IDU fan motor will adjust the fan speed (high, medium or
low speed) according to ambient temperature.