Heiko CA035-A1 Installation and operating instructions

No.0150540389
CA035-A1
CA050-A1
CA070-A1
Polski

4
Cautions ---------------------------------------
Safety Precautions--------------------------
Remote Controller Operation Manual--
Troubleshooting -----------------------------
Customer Need-to-know ------------------
Maintenance ---------------------------------
Installation Procedure ---------------------
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CA070-A1
CA035-A1
CA050-A1

Keep t is manual w ere t e user can easily find it.
WARNING
Do not use means to accelerate t e defrosting process or to clean, ot er t an t ose recommended by t e
manufacturer.
T e appliance must be stored in a room wit out continuously operating ignition sources (for example: open
flames, an operating gas appliance or an operating electric eater).
Do not pierce or burn.
Be aware t at refrigerants may not contain an odour.
If t e supply cord is damaged, it must be replaced by t e manufacturer,its service agent or similarly
qualified persons in order to avoid a azard.
T is appliance can be used by c ildren aged 8 years and above and persons wit reduced p ysical, sensory
or mental capabilities or lack of experience and knowledge if t ey ave been given superivision or instruction
concering use of t e appliance in a safe way and understand t e azards involved. C ildren s all not play wit
t e appliance. Cleaning and user maintenance s all not be made by c ildren wit out supervision.
T e wiring met od s ould be in line wit t e local wiring standard.
All t e cables s all ave got t e European aut entication certificate. During installation, w en t e
connecting cables break off, it must be assured t at t e grouding wire is t e last one to be broken off. T e
explosion-proof breaker of t e air conditioner s ould be all-pole switc . Distance between its two contacts
s ould not be no less t an 3mm. Suc means for disconnection must be incorporated in t e wiring.
Make sure installation is done according to local wiring regulation by professional persons.
Make sure ground connection is correct and reliable.
A leakage explosion-proof breaker must be installed.
Do not use a refrigerant ot er t an t e one indicated on t e outdoor unit(R32) w en installing, moving or
repairing. Using ot er refrigerants may cause trouble or damage to t e unit, and personal injury.
Read the preca tions in this man al
caref lly before operating the nit. This appliance is filled with R32.
Service indicator; Read technical
manual
The installation and service of this product shall be carried out by professional personnel, who have been
trainedand certified by national training organizations that areaccredited to teach the relevant national
competency standards that may be set in legislation.
Mechanical connectors used indoors shall comply with ISO 14903. When mechanicalconnectors are
reused indoors, sealing parts shall be renewed. When flared joints arereused indoors, the flare part shall
be re-fabricated.
This appliance is intended to be used by expert or trained users in shops, in light industry and on farms, or
for commercial use by lay persons。
Disconnect the appliance from its power source during service and when replacing parts
Read the operator's manual
1

WARNING
•A brazed, welded, or mechanical connection shall be made before opening the valves to permit refrigerant
to flow between the refrigerating system parts. A vacuum valve shall be provided to evacuate the
interconnecting pipe and/or any uncharged refrigerating system part.
•The maximum working pressure is 4.3 MPa.
•This maximum working pressure shall be considered when connecting the outdoor unit to indoor unit.
•The refrigerant suitable for the indoor unit is R32 or R410A. The indoor unit shall only be connected to
outdoor unit suitable for the same refrigerant.
•The unit is a partial unit air conditioner, complying with partial unit requirements of the International
Standard, and must only be connected to other units that have been confirmed as complying to
corresponding partial unit requirements of the International Standard.
•The A-weighted sound pressure level is below 70 dB.
•The maximum refrigerant charge amount (kg), and the minimum floor area (m2) of the room in which the
indoor unit will be installed, are specified in the table on the page 10.
•Pipe-work shall be protected from physical damage and, in the case of flammable refrigerants, shall not be
installed in an unventilated space, if the space is smaller than that specified in the table on the page 10
•The installation of pipe-work shall be kept to a minimum.
•Compliance with national gas regulations shall be observed.
•Mechanical connections shall be accessible for maintenance purposes.
•Handling, installation, cleaning, servicing and disposal of refrigerant shall be carried out as per the
specifications on the following pages strictly.
•Warning: Keep any required ventilation openings clear of obstruction.
•Notice: Servicing shall be performed only as recommended by this manual instruction.
2

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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.
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directive 2011/65/EU of the European parliament and of
council on the Restriction of the use of Certain Hazardous
Substances in Electrical and Electronic Equipment(EU
RoHS Directive)
In accordance with the directive 2012/19/EU of the European
GWP:675 32
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The specification of power cable is HO5RN-F3G 4.0mm .
The specification of cable between indoor unit to outdoor unit is
HO5RN-F4G 2.5mm
2
2

- The installation of pipe-work shall be kept to a minimum.
- Pipe-work shall be protected from physical damage and shall not be installed in an unventilated space, if that space
is smaller than Amin(2㎡).
- Compliance with national gas regulations shall be observed.
- Mechanical connections shall be accessible for maintenancepurposes.
- The minimum floor area of the room: 2㎡.
- Information for handling, installation, cleaning, servicing and disposal of refrigerant.
- Warning: Keep any required ventilation openings clear of obstruction.
- Notice: Servicing shall be performed only as recommended by the manufacturer.
Unventilated areas
- Warning: The appliance shall be stored in a well-ventilated area where the room size corresponds to the room area as
specified.
- Warning: The appliance shall be stored in a room without continuously operating open flames (e.g. an operating gas
appliance) and ignition sources (e.g. an operating electric heater).
Qualification of workers
- Specific information about the required qualification of the working personnel for maintenance, service and repair
operations.
- Warning: Every working procedure that affects safety means shall only be carried out by competent persons.
Examples for such working procedures are:
- breaking into the refrigerating circuit.
- opening of sealed components
- opening of ventilated enclosures.
Information on servicing
- Prior to beginning work on systems, safety checks are necessary to ensure that the risk of ignition is minimized.
- Work shall be undertaken under a controlled procedure so as to minimized the risk of flammable gas or vapor being
present while the work is being performed.
- Work in confined spaces shall be avoided. The area around the workspace shall be sectioned off. Ensure that the conditions
within the area have been made safe by control of flammable material.
Checking for presence of refrigerant
- The area shall be checked with an appropriate refrigerant detector prior to and during work. The leak detection equipment
should be suitable for use with all applicable refrigerants, i.e. non-sparking, adequately sealed or intrinsically safe.
Presence of fire extinguisher
- If any hot work is to be conducted, appropriate fire extinguishing equipment shall be available to hand. Have a dry powder
or CO2 fire extinguisher adjacent to the charging area.
No ignition sources
- All possible ignition sources, including cigarette smoking, should be kept sufficiently far away from the site of installation,
repairing, removing and disposal. Prior to work taking place, the area around the equipment is to be surveyed to make sure
that there are no flammable hazards or ignition risks. “No Smoking” signs shall be displayed.
Ventilated area
- Ensure that the area is in the open or that it is adequately ventilated before breaking into the system or conducting any hot
work. A degree of ventilation shall continue during the period that the work is carried out. The ventilation should safely disperse
any released refrigerant and preferably expel it externally into the atmosphere.
Checks to the refrigeration equipment
- Where electrical components are being changed, they shall be fit for the purpose and to the correct specification. At all
times the manufacturer’s maintenance and service guidelines shall be followed. If in doubt, consult the manufacturer’s
technical department for assistance.
The following checks shall be applied to installations
- The charge size is in accordance with the room size within which the refrigerant containing parts are installed;
- The ventilation machinery and outlets are operating adequately and are not obstructed;
- If an indirect refrigerating circuit is being used, the secondary circuit shall be checked for the presence of refrigerant;
- Marking to the equipment continues to be visible and legible. Markings and signs that are illegible shall be corrected;
- Refrigeration pipe or components are installed in a position where they are unlikely to be exposed to any substance which
may corrode refrigerant containing components, unless the components are constructed of materials which are inherently
resistant to being corroded or are suitably protected against being so corroded.
Ca tions
5

Ca tions
Checks to electrical devices
- Repair and maintenance to electrical components shall include initial safety checks and component inspection
procedures. If a fault exists that could compromise safety, then no electrical supply shall be connected to the circuit until it
is satisfactorily dealt with. If the fault cannot be corrected immediately but it is necessary to continue operation, an
adequate temporary solution shall be used. This shall be reported to the owner of the equipment so all parties are
advised.
- Initial safety checks shall include:
• that capacitors are discharged: this shall be done in a safe manner to avoid possibility of sparking;
• that no live electrical components and wiring are exposed while charging, recovering or purging the system;
• that there is continuity of earth bonding.
Repairs to sealed components
- During repairs to sealed components, all electrical supplies shall be disconnected prior to any removal of sealed
covers, etc. If it is absolutely necessary to have an electrical supply to equipment during servicing, then a permanently
operating form of leak detection shall be located at the most critical point to warn of a potentially hazardous situation.
- Ensure that by working on electrical components, the casing is not altered in such a way that the level of protection is
affected, including damage to cables, excessive number of connections, terminals not made to original specification,
damage to seals, incorrect fitting of glands, etc.
- Ensure that the apparatus is mounted securely.
- Ensure that seals or sealing materials have not degraded to the point that they no longer serve the purpose of
preventing the ingress of flammable atmospheres. Replacement parts shall be in accordance with the manufacturer’s
specifications.
Repair to intrinsically safe components
- Do not apply any permanent inductive or capacitance loads to the circuit without ensuring that this will not exceed the
permissible voltage and current permitted for the equipment in use.
- Intrinsically safe components are the only types that can be worked on while live in the presence of a flammable
atmosphere.
- Replace components only with parts specified by the manufacturer. Other parts may result in the ignition of refrigerant
in the atmosphere from a leak.
Cabling
- Check that cabling will not be subject to wear, corrosion, excessive pressure, vibration, sharp edges or any other
adverse environmental effects. The check shall also take into account the effects of aging or continual vibration from
sources such as compressors or fans.
Detection of flammable refrigerants
Removal and evacuation
- The refrigerant charge shall be recovered into the correct recovery cylinders and the system shall be “flushed” with
OFN to render the unit safe. This process may need to be repeated several times.
- Compressed air or oxygen shall not be used for purging refrigerant systems.
- Flushing shall be achieved by breaking the vacuum in the system with OFN and continuing to fill until the working
pressure is achieved, then venting to atmosphere, and finally pulling down to a vacuum. This process shall be repeated
until no refrigerant is within the system. When the final OFN charge is used, the system shall be vented down to
atmospheric pressure to enable work to take place.
- The vacuum pump is not close to any ignition sources and that ventilation is available.
Charging procedures
- Ensure that contamination of different refrigerants does not occur when using charging equipment. Hoses or lines
shall be as short as possible to minimise the amount of refrigerant contained in them.
- Cylinders shall be kept upright.
- Ensure that the refrigeration system is earthed prior to charging the system with refrigerant.
- Label the system when charging is complete (if not already).
- Extreme care shall be taken not to overfill the refrigeration system.
- Prior to recharging the system, it shall be pressure-tested with the appropriate purging gas. The system shall be leak-
tested on completion of charging but prior to commissioning. A follow up leak test shall be carried out prior to leaving the
site.
Decommissioning
- Before carrying out this procedure, it is essential that the technician is completely familiar with the equipment and all
its detail.
- Prior to the task being carried out, an oil and refrigerant sample shall be taken in case analysis is required prior to re-
use of reclaimed refrigerant.
- Electrical power must be available before the task is commenced.
6

- Become familiar with the equipment and its operation.
- Isolate system electrically.
- Before attempting the procedure, ensure that:
• mechanical handling equipment is available, if required, for handling refrigerant cylinders;
• all personal protective equipment is available and being used correctly;
• the recovery process is supervised at all times by a competent person;
• recovery equipment and cylinders conform to the appropriate standards.
- Pump down refrigerant system, if possible.
- If a vacuum is not possible, make a manifold so that refrigerant can be removed from various parts of the system.
- Make sure that cylinder is situated on the scales before recovery takes place.
- Start the recovery machine and operate in accordance with manufacturer's instructions.
- Do not overfill cylinders. (No more than 80 % volume liquid charge).
- Do not exceed the maximum working pressure of the cylinder, even temporarily.
- When the cylinders have been filled correctly and the process completed, make sure that the cylinders and the
equipment are removed from site promptly and all isolation valves on the equipment are closed off.
- Recovered refrigerant shall not be charged into another refrigeration system unless it has been cleaned and checked.
Labelling
- Equipment shall be labelled stating that it has been de-commissioned and emptied of refrigerant. The label shall be
dated and signed.
- Ensure that there are labels on the equipment stating the equipment contains flammable refrigerant.
Recovery
- When transferring refrigerant into cylinders, ensure that only appropriate refrigerant recovery cylinders are employed.
- Ensure that the correct number of cylinders for holding the total system charge are available. All cylinders to be used
are designated for the recovered refrigerant and labelled for that refrigerant (i.e. special cylinders for the recovery of
refrigerant).
- Cylinders shall be complete with pressure-relief valve and associated shut-off valves in good working order. Empty
recovery cylinders are evacuated and, if possible, cooled before recovery occurs.
- The recovery equipment shall be in good working order with a set of instructions concerning the equipment that is at
hand and shall be suitable for the recovery of all appropriate refrigerants.
- A set of calibrated weighing scales shall be available and in good working order. Hoses shall be complete with leak-
free disconnect couplings and in good condition. Before using the recovery machine, check that it is in satisfactory
working order, has been properly maintained and that any associated electrical components are sealed to prevent ignition
in the event of a refrigerant release.
- The recovered refrigerant shall be returned to the refrigerant supplier in the correct recovery cylinder, and the relevant
waste transfer note arranged.
- Do not mix refrigerants in recovery units and especially not in cylinders.
- If compressors or compressor oils are to be removed, ensure that they have been evacuated to an acceptable level to
make certain that flammable refrigerant does not remain within the lubricant.
- The evacuation process shall be carried out prior to returning the compressor to the suppliers.
- Only electric heating to the compressor body shall be employed to accelerate this process.
Ca tions
7

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10
Sa ety Precautions
Installation Precautions
WARNING!
he area of the room in which R32 refrigerant air conditioner is installed cannot be less than the minimum area specified in
the table below, to avoid potential safety problems due to out-of-limit of refrigerant concentration inside the room caused by
leakage of refrigerant from refrigeration system of the indoor unit.
Once the horn mouth of connecting lines is fastened, it may not be used again (the air tightness may be affected).
A whole connector wire shall be used for indoor/outdoor unit as required in the operation specification of installation process
and operation instructions.
Minimum Room Area
ype
R32 0.306
LFL
kg/m3
hv
m
0.6
1.0
1.8
2.2
otal Mass Charged/kg
Minimum Room Area/m2
1.224 1.836 2.448 3.672 4.896 6.12 7.956
29 51 116 206 321 543
10 19 42 74 116 196
3 6 13 23 36 60
42 9 152440

Remote Controller Operation Manual
11
External View of Remote Controller
Loading of the battery
1. Remove the battery cover;
2. Insert AAA batteries (included) loading is in
line with the “+”/ “-”;.
3. Replace cover
<1> <2> <3>
Functional description
1. Power-up and Show All: After inserting the batteries the display
will show all symbols for 3 seconds. The remote will then enter clock
set mode. Use “+/-“ to adjust the clock. Press “Conrm” when done.
If no action is taken within 10 seconds then the remote will exit set
mode. See section 22 for clock setting instruction.
2. ON/OFF Button: Press the ON/OFF button on the remote control
to start the unit.
3. SMART Button:
(1) In SMART mode the air conditioner will automatically switch
between Cool, Heat, or Fan to maintain set temperature.
(2) When the fan is set to AUTO the air conditioner automatically
adjusts the fan speed according to room temperature.
(3) The SMART button also works to power the unit on and off.
4. COOL Button, HEAT Button and DRY Button
(1) In COOL mode ,the unit operates in cooling. When FAN is set
to AUTO,the air conditioner automatically adjusts the fan speed
according to room temperature. COOL will be displayed during COOL
mode.
(2) In HEAT mode ,warm air will blow out after a short period of
the time due to cold-air prevention function. When FAN is set to
AUTO,the air conditioner automatically adjusts the fan speed
according to room temperature. HEAT will be displayed during HEAT
mode.
(3) DRY mode is used to reduce humidity.In DRY mode, when room
temperature becomes lower than temp. setting+2°F,unit will run
intermittently at LOW speed regardless of FAN setting. DRY will be
displayed during DRY mode.
Mode SMART HEAT COOL DRY FAN
Initial TEMP. 24°C
(75°F)
24°C
(75°F)
24°C
(75°F)
24°C
(75°F)
Setting temperature
is not showed.
Mode SMART HEAT COOL DRY FAN
Initial Fan Speed AUTO LOW HI AUTO LOW
5. FAN SPEED Button:
Fan speed selection
Press FAN SPEED button. For each press,fan speed changes as
follows:
The air conditioner fan will run according to the displayed fan speed.
When FAN is set to AUTO,the air conditioner automatically adjusts
the fan speed according to room temperature.
6. TEMP. +/- Buttons:
Temp+ Every time the button is pressed,the temperature setting
increases.
Temp- Every time the button is pressed,temperature setting decreas-
es.
The operating temperature range is 60°F -86°F (16°C-30°C).
7. Quadrant Control
(Available for some models):
This setting allows the vertical airow to be adjusted individually on
each side of the unit.
(1) Initial default positions.
SMART HEAT COOL DRY FAN
Selected
Quadrant Show all Show all Show all Show all Show all
Vertical
SWING Angle Position 3 Position 5 Position 3 Position 3 Position 3
(2) Press the Quadrant Control button to select the quadrant. Each
button press will select as shown bellow:
(3) Once desired quadrant is selected then use the Vertical Swing
button to set the direction of airow. See section 9.
LOW, MED and HIGH
indicator cycles.
LOW MED HI AUTO FAN SPEED

12
Remote Controller Operation Manual
8. Vertical SWING Buttion
Air Flow Direction Adjustment
Press the SWING UP/DOWN button to choose the position of the
vertical airow louvers.
Status display of air ow
COOL/DRY
HEAT
9. Horizontal SWING Button
Press the SWING LEFT/DOWN button to choose the
position of the horizontal airow louvers.
Status display of air ow
COOL/DRY/HEAT:
10. HEALTH AIRFLOW (Available for some models):
Health Airow function will stir the air in the room.
(1) Press the "HEALTH AIRFLOW" button to show icon on LCD
display.
(2) The Quadrant icon will cycle to each quadrant.
(3) Horizontal swing default is oscillate. It can be adjusted with each
press of the Horizontal SWING Button between narrow, mid, wide
and left to right.
(4) Vertical swing is not adjustable.
(5) Fan speed default is variable. It can be adjusted by pressing FAN
SPEED Button between low, medium and high.
REMOVE IMAGES
11. Sleep Operation Mode:
1. SLEEP mode during COOL, DRY modes
One hour after SLEEP mode starts, the temperature will rise 2°F
.above set temperature, after another hour, the temperature rises
an additional 2°F. The unit will run for an additional six hours, then
turns off. The nal temperature is 4°F higher than the initial set
temperature. Using this feature will help with achieving maximum
efciency and comfort from your unit while you sleep.
2. SLEEP mode during HEAT mode
One hour after SLEEP mode starts, the temperature will decrease
4°F below set temperature, after another hour, the temperature
will decrease an additional 4°F. After an additional three hours, the
temperature will rise by 2°F. The unit will run for an additional three
hours, then turns off. The nal temperature is 6°F lower than the
initial set temperature. Using this feature will help with achieving
maximum efciency and comfort from your unit while you sleep.
3 In SMART mode
The unit operates in corresponding sleep mode adapted to the
automatically selected operation mode.
Note:
When the TIMER ON function is set, the sleeping function cannot
be set. If the sleeping function has been set, and the user sets the
TIMER ON function, the sleeping function will be canceled, and the
unit will be set to the timer function.
12. HEALTH:
(1) During power-on or power-OFF, press “HEALTH” button to display
icon on LCD display, and press “HEALTH” button again to cancel.
(2) During power-OFF, press “HEALTH” button to enter Fan mode,
start low wind and HEALTH function, display icon .
(3) Switch among modes, and keep HEALTH function.
(4) If HEALTH function is set, power OFF and then on to stay in
HEALTH mode.
(5)HEALTH function is not available for some units.
13. ECO:
(1) Press ECO button and the display will show .
(2) ECO is valid under all modes, it is memorized among switch of all
modes.
(3) ECO function power-on or power-OFF is memorized.
(4)ECO function is not available for some units.
14. Turbo/Quiet:
The TURBO function is used for fast heating or cooling.
Press TURBO button, the remote control will display the TURBO and
switch the fan to SUPER high. Press TURBO button again to cancel
function.
Press QUIET button,the remote control will display the QUIET and
1
2
3
654switch fan to BREEZE. Press QUIET button again to cancel function.
Note:
TURBO/QUIET modes are only available when the unit is under
cooling or heating mode (not for smart or dry mode).
Running the unit in QUIET mode for a long period of time may
cause the room temperature to not reach the set temperature.If this
occurs,cancel QUIET mode and set the fan speed to a higher setting.
15. Requires optional motion sensor part
(1) Smart Focal Point (iFP) will operate the unit at set point only
when the room is occupied.
16. Evade/Follow
When the iFP sensor is installed the airow can be set to follow
occupants or evade them.
17. FRESH:
(1) FRESH function is valid under the state of ON or OFF. When air
conditioner is OFF, press “FRESH” button, display icon on LCD
display to enter Fan mode and low speed. Press “FRESH” button
again, this function is cancelled.
(2) After FRESH function is set, ON or OFF functions are kept.
(3) After FRESH function is set, mode switch function is kept.
(4)FRESH function is not available for some units.
18. °C/°F function
Press “MENU/°F” to toggle between [set temp]°F; [set temp]°C;and
10°C/50°F Low Temperature Heating mode. Low Temperature
Heating is only available when set to HEAT. When set to Low
Temperature Heating, the set point is dropped to a minimum
temperature to prevent damage from freezing temperatures.
19. HEATER:
(1) When HEAT mode is chosen and is displayed on LCD display,
pressing “HEATER” button can cancel and set HEATER function.
(2) Auto mode will not start HEATER function automatically, but can
set or cancel HEATER function.
(3) HEATER function is not available for some units.
20. Timer:
ON-OFF Operation
1.Start the unit and select the desired operating mode.
2.Press the TIMER OFF button to enter TIMER OFF mode.The
remote control will start ashing "OFF",adjusting time by"+/-" button.
3.Once the desired timer is selected for the unit to turn off,press the
CONFIRM button to conrm this setting.
Cancel TIMER OFF setting:
With a TIMER OFF set,press the CANCEL button once to cancel the
TIMER OFF.
Note:
Holding the "+/-"button down will rapidly adjust the time.After
replacing batteries or a power failure occurs,the time setting will need
to be reset.
According to the Time setting sequence of TIMER ON or TIMER OFF
,either Start-Stop or Stop-Start can be achieved.
21. Button +/-:
"+” Every time the button is pressed,the time increases 1 minute.
"-" Every time the button is pressed,the time decreases 1 minute.
Holding the "+" or "-" button down will rapidly adjust the time.
22. Clock:
Press “Clock” button, “AM” or “PM” will ash when remote is in
clock set mode. Use “+/-“ it set mode Use " clos mode. Use M.to
adjustclock and then press “CONFIRM” to exit set mode.
23. LIGHT:
Turns indoor unit display on and off.
24. RESET:
If the remote control is not functioning properly,use a pen point or
similar object to depress this button to reset the remote.
25. LOCK:
Used to lock buttons and LCD display.
26. CODE: Function reserved.
27. INQUIRE Function reserved.
123456
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