Energizer EZCP7000 User manual

EZCP7000

2
©2020 Energizer. Energizer and certain graphic designs are trademarks of Energizer Brands, LLC and related
subsidiaries and are used under license by Builder SAS.All other brand names are trademarks of their respective
owners. Neither Builder SAS nor Energizer Brands, LLC is affiliated with the respective owners of their trademarks.

3
Let's get started.
You're excited to power up, so we'll keep this brief!

4
The refrigerant used in mobile air conditioners is the environmentally friendly
hydrocarbon R290.This refrigerant is odorless, and compared to the alternative
refrigerant, the R290 is an ozone-free refrigerant, and its effect on the environment is
very low.
Please read the instructions before use and repair.
The drawings provided in this manual may not be the same as the physical objects.
Please refer to the physical objects.
- Refrigerant: R290/130g
- The minimum rated airflow: 300m³/h
- Technical data of Fuse: T; 3,15A; 250V
I. ATTENTION
Warning:
1. Do not use means to accelerate the defrosting process or to clean,
other than those recommended by the manufacturer.
2. The appliance should be stored in a room that does not have any
continuously operating ignition sources (for example: open flames,
an operating gas appliance or an operating electric heater).
3. Do not pierce or burn.
4. Appliance should be installed, operated and stored in a room with a
floor area larger than 7m².
5. Keep any required ventilation openings clear of obstruction.
6. Servicing should be performed only as recommended by the
manufacturer.
7. The appliance should be stored in a well-ventilated area where the
room size corresponds to the room area as specified for operation.
8. Any person who is involved with working on or breaking into a
refrigerant circuit should hold a current valid certificate from an
industry-accredited assessment authority, which authorizes their
competence to handle refrigerants safely in accordance with an
industry recognized assessment specification.
9. Servicing should only be performed as recommended by the
equipment manufacturer. Maintenance and repair requiring the
assistance of other skilled personnel should be carried out under
the supervision of the person competent in the use of flammable
refrigerants.

5
10. All working procedure that affects safety means should only be
carried by competent persons.
Notes
•The air conditioning is only suitable for indoor use, and is not
suitable for other applications. Follow local grid interconnection
rules while installing the air conditioning and ensure that it is
properly grounded. If you have any question on electrical
installation, follow the instructions of the manufacturer, and if
necessary, ask a professional electrician to install it.
•Place the machine in a flat and dry place and keep a distance of
above 50cm between the machine and the surrounding objects or
walls.
•After the air conditioning is installed, ensure that the power plug is
intact and firmly plugged into the power outlet, and place the power
cord orderly to prevent someone from being tripped or pulling out
the plug.
•Do not put any object into the air inlet and outlet of the air
conditioning. Keep the air inlet and outlet free from obstructions.
•When drainage pipes are installed, ensure that they are properly
connected, and are not distorted or bent.
•While adjusting the upper and lower wind-guide strips of the air
outlet, pluck it with hands gently to avoid damaging wind-guide
strips.
•When moving the machine, make sure that it is in an upright
position.
•The machine should stay away from gasoline, flammable gas,
stoves and other heat sources.
•Don't disassemble, overhaul and modify the machine arbitrarily,
otherwise it will cause a machine malfunction or even bring harm to
persons and properties. To avoid danger, if a machine failure
occurs, ask the manufacturer or professionals to repair it.
•Do not install and use the air conditioning in the bathroom or other

6
humid environments.
•Do not pull the plug to turn off the machine.
•Do not place cups or other objects on the body to prevent water or
other liquids from spilling into the air conditioning.
•Do not use insecticide sprays or other flammable substances near
the air conditioning.
•Do not wipe or wash the air conditioning with chemical solvents
such as gasoline and alcohol. When you need to clean the air
conditioning, you must disconnect the power supply, and clean it
with a half-wet soft cloth. If the machine is really dirty, scrub with a
mild detergent.
•The appliance can be used by those who have been given supervision
or instruction have been given supervision or instruction concerning
use of the appliance in a safe way and understand the hazards
involved. Children must not play with the appliance. Cleaning and
maintenance should not be made by children.
•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.
•The appliance should be installed in accordance with national wiring
regulations.
•Do not operate your air conditioner in a wet room such as a bathroom
or laundry room.
•The installation of pipe-work should be kept to a minimum.
•Pipe-work should be protected from physical damage and should not
be installed in an unventilated space.
•Compliance with national gas regulations should be observed.
•Mechanical connections should be accessible for maintenance
purposes.
•The minimum floor area of the room should be mentioned in the form
of a table or a single figure without reference to a formula.
•An unventilated area where the appliance using flammable
refrigerants is installed should be constructed so that, should any
refrigerant leak, it will not stagnate so as to create a fire or explosion
hazard.
•The appliance should be stored in a well-ventilated area where the
room size corresponds to the room area as specified for operation.

7
•The appliance should be stored in a room where there are no
continuously operating open flames (for example an operating gas
appliance) and ignition sources (for example an operating electric
heater).
•The appliance should be stored so as to prevent mechanical damage
from occurring.
•Any person who is involved with working on or breaking into a
refrigerant circuit should hold a current valid certificate from an
industry-accredited assessment authority, which authorizes their
competence to handle refrigerants safely in accordance with an
industry recognized assessment specification.
•Servicing should only be performed as recommended by the
equipment manufacturer. Maintenance and repair requiring the
assistance of other skilled personnel should be carried out under the
supervision of the person competent in the use of flammable
refrigerants.
1. Information on servicing
1) Checks to the area
Prior to beginning work on systems containing flammable refrigerants,
safety checks are necessary to ensure that the risk of ignition is minimized.
For repair to the refrigerating system, the following precautions should be
complied with prior to conducting work on the system.
2) Work procedure
Work should be undertaken in a controlled manner so as to minimize the
risk of a flammable gas or vapor being present while the work is being
performed.
3) General work area
All maintenance staff and others working in the local area should be
instructed on the nature of work being carried out. Work in confined
spaces should be avoided. The area around the workspace should be
sectioned off. Ensure that the conditions within the area have been made
safe by control of flammable material.

8
4) Checking for presence of refrigerant
The area should be checked with an appropriate refrigerant detector prior
to and during work, to ensure the technician is aware of potentially
flammable atmospheres. Ensure that the leak detection equipment being
used is suitable for use with flammable refrigerants, i.e. non-sparking,
adequately sealed or intrinsically safe.
5) Presence of fire extinguisher
If any hot work is to be conducted on the refrigeration equipment or any
associated parts, appropriate fire extinguishing equipment should be
available to hand. Have a dry powder or CO₂fire extinguisher adjacent to
the charging area.
6) No ignition sources
No person carrying out work in relation to a refrigeration system which
involves exposing any pipe work that contains or has contained flammable
refrigerant should use any sources of ignition in such a manner that it may
lead to the risk of fire or explosion. All possible ignition sources, including
cigarette smoking, should be kept sufficiently far away from the site of
installation, repairing, removing and disposal, during which flammable
refrigerant can possibly be released to the surrounding space. 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 should be displayed.
7) 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 should 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.
8) Checks to the refrigeration equipment
Where electrical components are being changed, they should be fit for the
purpose and to the correct specification. At all times the manufacturer’s
maintenance and service guidelines should be followed. If in doubt consult
the manufacturer’s technical department for assistance.

9
The following checks should be applied to installations using flammable
refrigerants:
•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
should be checked for the presence of refrigerant.
•Marking to the equipment continues to be visible and legible.
Markings and signs that are illegible should 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.
9) Checks to electrical devices
Repair and maintenance to electrical components should include initial
safety checks and component inspection procedures. If a fault exists that
could compromise safety, then no electrical supply should 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 should be used. This should be reported to the owner
of the equipment so all parties are advised. Initial safety checks should
include:
•That capacitors are discharged: this should be done in a safe manner
to avoid
possibility of sparking.
•That there no live electrical components and wiring are exposed
while charging, recovering or purging the system.
•That there is continuity of earth bonding.
2. Repairs to sealed components
•During repairs to sealed components, all electrical supplies should be
disconnected from the equipment being worked upon 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

10
operating form of leak detection should be located at the most critical
point to warn of a potentially hazardous situation.
•Particular attention should be paid to the following to ensure that by
working on electrical components, the casing is not altered in such a
way that the level of protection is affected. This should include
damage to cables, excessive number of connections, terminals not
made to original specification, damage to seals, incorrect fitting of
glands, etc.
•Ensure that apparatus is mounted securely. Ensure that seals or
sealing materials have not degraded such that they no longer serve
the purpose of preventing the ingress of flammable atmospheres.
Replacement parts should be in accordance with the manufacturer’s
specifications.
NOTE: The use of silicon sealant may inhibit the effectiveness of some
types of leak detection equipment. Intrinsically safe components do not
have to be isolated prior to working on them.
3. 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. The test apparatus should be at the correct rating. Replace
components only with parts specified by the manufacturer. Other parts may
result in the ignition of refrigerant in the atmosphere from a leak.
4. Cabling
Check that cabling will not be subject to wear, corrosion, excessive pressure,
vibration, sharp edges or any other adverse environmental effects. The
check should also take into account the effects of aging or continual
vibration from sources such as compressors or fans.
5. Detection of flammable refrigerants
Under no circumstances should potential sources of ignition be used in the
searching for or detection of refrigerant leaks. A halide torch (or any other
detector using a naked flame) should not be used.

11
6. Leak detection methods
The following leak detection methods are deemed acceptable for systems
containing flammable refrigerants.
Electronic leak detectors should be used to detect flammable refrigerants,
but the sensitivity may not be adequate, or may need re-calibration.
(Detection equipment should be calibrated in a refrigerant-free area).
Ensure that the detector is not a potential source of ignition and is suitable
for the refrigerant used. Leak detection equipment should be set at a
percentage of the LFL of the refrigerant and should be calibrated to the
refrigerant employed and the appropriate percentage of gas (25% maximum)
is confirmed. Leak detection fluids are suitable for use with most refrigerants
but the use of detergents containing chlorine should be avoided as the
chlorine may react with the refrigerant and corrode the copper pipe-work. If
a leak is suspected, all naked flames should be removed/extinguished. If a
leakage of refrigerant is found which requires brazing, all of the refrigerant
should be recovered from the system, or isolated (by means of shut off
valves) in a part of the system remote from the leak. Oxygen free nitrogen
(OFN) should then be purged through the system both before and during the
brazing process.
7. Removal and evacuation
When breaking into the refrigerant circuit to make repairs, or for any other
purpose, conventional procedures should be used. However, it is important
that best practice is followed since flammability is a consideration. The
following procedure should be adhered to:
• Remove refrigerant;
• Purge the circuit with inert gas;
• Evacuate;
• Purge again with inert gas;
• Open the circuit by cutting or brazing.
The refrigerant charge should be recovered into the correct recovery
cylinders. The system should be “flushed” with OFN to render the unit safe.
This process may need to be repeated several times. Compressed air or
oxygen should not be used for this task. Flushing should 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 should be repeated until no
refrigerant is within the system. When the final OFN charge is used, the
system should be vented down to atmospheric pressure to enable work to
take place. This operation is absolutely vital if brazing operations on the

12
pipe-work are to take place. Ensure that the outlet for the vacuum pump is
not close to any ignition sources and there is ventilation available.
8. Charging procedures
In addition to conventional charging procedures, the following requirements
should be followed.
•Ensure that contamination of different refrigerants does not occur
when using charging equipment. Hoses or lines should be as short as
possible to minimize the amount of refrigerant contained in them.
•Cylinders should 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 should be taken not to overfill the refrigeration system.
Prior to recharging the system it should be pressure tested with OFN. The
system should be leak tested on completion of charging but prior to
commissioning. A follow up leak test should be carried out prior to leaving
the site.
9. Decommissioning
Before carrying out this procedure, it is essential that the technician is
completely familiar with the equipment and all its detail. It is recommended
good practice that all refrigerants are recovered safely. Prior to the task
being carried out, an oil and refrigerant sample should be taken in case
analysis is required prior to re-use of reclaimed refrigerant. It is essential
that electrical power is available before the task is commenced.
•Become familiar with the equipment and its operation.
•Isolate system electrically.
•Before attempting the procedure ensure that:
oMechanical handling equipment is available, if required for
handling refrigerant cylinders.
oAll personal protective equipment is available and being used
correctly.
oThe recovery process is supervised at all times by a competent
person.
oRecovery equipment and cylinders conform to the appropriate
standards.

13
•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 should not be charged into another refrigeration
system unless it has been cleaned and checked.
10. Labeling
Equipment should be labeled stating that it has been de-commissioned and
emptied of refrigerant. The label should be dated and signed. Ensure that
there are labels on the equipment stating the equipment contains flammable
refrigerant.
11. Recovery
When removing refrigerant from a system, either for servicing or
decommissioning, it is recommended good practice that all refrigerants are
removed safely.
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 is 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 should 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 should be in good working order with a set of
instructions concerning the equipment that is at hand and should be suitable
for the recovery of flammable refrigerants. In addition, a set of calibrated

14
weighing scales should be available and in good working order.
Hoses should 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. Consult manufacturer if in doubt. The recovered
refrigerant should 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 should be carried out prior to returning the
compressor to the suppliers.
Only electric heating to the compressor body should be employed to
accelerate this process. When oil is drained from a system, it should be
carried out safely.
12.Transportation, marking and storage for units
1. Transport of equipment containing flammable refrigerants
Compliance with the transport regulations
2. Marking of equipment using signs
Compliance with local regulations
3. Disposal of equipment using flammable refrigerants
Compliance with national regulations
4. Storage of equipment/appliances
The storage of equipment should be in accordance with the
manufacturer’s instructions.
5. Storage of packed (unsold) equipment
Storage package protection should be constructed such that
mechanical damage to the equipment inside the package will not
cause a leak of the refrigerant charge. The maximum number of
pieces of equipment permitted to be stored together will be
determined by local regulations.

15
: CAUTION, Risk of fire
Read instruction manual
Any repairs you may need, contact the nearest authorized
Service Centre and strictly follow manufacturer's instruction only.
II. FEATURES AND COMPONENTS
1. Features
•Brand new appearance, compact structure, smooth line, simple and generous shape.
•With cooling, heating (single cold with no such function), dehumidification and fan function.
•LED displays the control panel, beautiful and fashionable, with high-quality remote control. It
adopts a user-friendly remote control design.
•Air filtration capability.
•Timing switch function.
•Protection functions of automatically restarting the compressor after three minutes, a variety of
other protection functions.
2. Components
Exhaust
Pipe Assembly

16
III. CONTROL SETTING
1. Control panel operation instructions
Operation interface
When the machine is powered on for the first time, the machine will get into standby status.
1. Power Key:
Press the key to turn on and turn off the machine.
2. Mode Selection Key: In the case of power on, press the key to switch between cool, dehumidify
and fan settings.
3. Sleep Key: In cool mode, press the Sleep key to activate sleep mode - the unit will operate on
Energy Saving and will be quieter.
4 & 5. Up Key and Down Key:
Press the two keys to change the setting temperature or setting time, operate as follows:
While setting temperature, press up key or down key to select the required temperature (not available
in fan or dehumidifying mode).
While setting time, press up key or down key to select the required time.
6. Speed Key: Use it to Choose between high or low settings.
7. Timer Key: Press Timer key, when the symbol flashes, press up or down to select the desired timer.
Timers can be set from 1-24 hours in one hour increments.
1. Power Key
2. Mode Key
3. Sleep Key
4. Down Key
5. Up Key
6. Speed Key
7. Timer Key

17
2. Operating instructions of remote control
The remote control Panel is as follows:
Instructions of key operation of the high-quality remote control are as follows:
1. Power: Press the key to turn on or turn off the machine.
2. Timer: Press the key to set timing.
3. Down: Press the key to reduce temperature and timing set value.
4. Mode: Press the key to switch between cooling, heating, fan, dehumidifying mode.
5. Up: Press the key to increase temperature and timing set value.
6. Fan: Press the key to select high, low wind speed.
7. Sleep Mode: Press the key to turn on the sleep mode.
IV. PROTECTION FUNCTION
1. Frost Protection Function:
In cooling, if the temperature of the EVA pipe sensor is too low, the machine will automatically enter
protection status; if the temperature of the EVA pipe sensor rises to a certain temperature, it can
automatically revert to normal operation.
2. Overflow Protection Function:
When water in the water pan exceeds the warning level, the machine will automatically sound an alarm,
and the W.F indicator will flash. At this point, you need to drain the water (details see Drainage
Instructions at the end of this chapter). After the water is emptied, the machine will go into standby.

18
3. Automatic Defrosting:
In heating, the machine has automatic defrosting function. After defrosting, the machine will automatically
return to the original status.
4. Overheat Protection:
To protect the service life of the machine, the machine has overheat protection in heating mode. During the
protection period, the compressor and the lower motor will stop operation and will automatically return to
normal heating state after the temperature of the machine recovers.
5. Protection Function of the Compressor
To increase the service life of the compressor, it has a 3-minute delay booting protection function after
the compressor is turned off.
V. INSTALLATION AND ADJUSTMENT
1. Installation
Warning: Before using the mobile air conditioning, keep it upright for at least two hours.
The air conditioning can be easily moved in the room. In the moving process, ensure that the air
conditioning is in the upright position and the air conditioning should be placed on a flat surface. Do not
install and use the air conditioning in the bathroom or other humid environments.
1.1 Install the exhaust pipe assembly (as shown in Fig.1)
Fig.1
1）Slide the frame into the back panel slot.
2）Insert the exhaust pipe assembly into the frame.
3）Install then the extremity to the pipe.
1.2 Install the body
1）Move the machine with installed exhaust pipe to the window. The distance between the body and
walls or other objects should be least 50 cm (as shown in Fig.2)
Fig. 2

19
1.3 Install the pipe
1) Elongate the exhaust pipe (as shown in Fig.3 and Fig.4).
2) The pipe cannot be distorted nor has substantial turning (greater than 45°).
3) Do not block the ventilation of the exhaust pipe
Fig.3 Fig.4
Important Notice:
The length of the exhaust hose should be 280~1,500mm, and this length is based on the specifications of
the air conditioning. Do not use extension tubes or replace it with a different hose, as this may cause a
malfunction. Exhaust hose must be not blocked; otherwise it may cause overheating.
VI. DRAINAGE INSTRUCTIONS
This machine has two drainage methods: manual drainage and continuous drainage.
1. Manual drainage:
1) When the machine stops after the water is full, turn off the machine power and unplug the power
plug.
Notes: Please move the machine carefully, so as not to spill the water in the water pan at the bottom of the
body.
2) Place the water container below the side water outlet behind the body.
3) Unscrew the drainage cover and unplug the water plug, the water will automatically flow into the
water container.

20
Notes
•Store the drainage cover and the water plug properly.
•During drainage, the body can be tilted slightly backwards.
•If the water container cannot hold all of the water, before the water container is full, reinsert the
water plug as soon as possible to prevent water from flowing on to the floor or the carpet.
•When the water is discharged, reinsert the water plug, and tighten the drainage cover.
VII. MAINTENANCE
Cleaning:
Before cleaning and maintenance, turn off the machine and unplug the plug.
1. Clean the surface
Clean surface of machine with a wet soft cloth. Do not use chemicals such as benzene, alcohol,
gasoline, etc., as these can damage the surface of the air conditioning and/or the whole
machine.
2. Clean the filter screen
If the filter screen is clogged with dust, and the effectiveness of the air conditioning is reduced, be sure
to clean the filter screen once every two weeks.
3. Clean the upper filter screen frame
1) Unscrew one screw fixed by the EVA filter net and back shell with screwdriver, and take out the
EVA filter net.
2) Put the EVA filter screen into warm water with neutral detergent (about 40℃/ 104℉) and dry it
outside (but not in direct sun) after rinsing clean.
VIII. UNIT STORAGE
1. Unscrew the drainage cover, unplug the water plug, and discharge the water in the water pan into other
water containers or directly tilt the body to discharge the water into other containers.
2. Turn on the machine, adjust it to low-wind ventilation mode, and maintain this state until the drainage
pipe becomes dry, so as to keep the inside of the body in a dry state and prevent it from mildewing.
3. Turn off the machine, unplug the power plug, and wrap the power cord around the wrapping post; install
the water plug and the drainage cover.
4. Remove the exhaust pipe and store it properly.
5. Cover the air conditioning with a plastic bag. Put the air conditioning in a dry place, keep it out of the
reach of children, and take dust control measures.