Insnrg Hi35 Installation instructions

11
INSTALLATION & OPERATING MANUAL
Insnrg Hi Heat Pump
A COMPLETE GUIDE
TO YOUR HEAT PUMP

2
CONGRATULATIONS ON
PURCHASE YOUR INSNRG Hi
HEAT PUMP.
THIS MANUAL HAS BEEN CAREFULLY DEVELOPED
TO GIVE YOU ALL THE INFORMATION YOU NEED
TO GET THEBEST VALUE FROM YOUR PURCHASE.
It is important that you read through the manual to identify the
key areas you need to understand, particularly the following:
• Health and Safety Concerns
• Installation requirements
• How to operate the major features of the unit
• The importance of maintenance
• If you have a problem, what to trouble shoot before you
contact your professional
• Finally, your entitlements under your product warranty.
Insnrg have developed their product to provide you with the
ultimate experience and are sure you will be delighted with your
purchase.
Please note: Only a qualified person should install this heat pump.
A licensed refrigeration mechanic is required to work on the
refrigeration circuit, evacuate or add refrigerant gas.

3
Ge ne ra l In fo rm a ti o n
Installa tio n Guid elin es
THE IMPORTANT BITS
SECTION 1:
We care about your safety
SECTION 2:
We wan t y ou t o be deligh t ed
Water Installation
Air Installation
El ectr ical Ins tal la tio n
SECTION 3:
Now to Have some Fun
Op e rat io na l In st ruc tion s
Fun ctions
Sys tem Sta tu s
SECTION 4:
Oops, something not right?
Maint en an ce
Trou bles hootin g
Wa rranty
04
25
30
15

4
4
SECTION 1
WE CARE
ABOUT YOUR
SAFETY
IMPORTANT WARNINGS
Please read this manual carefully
BEFORE installing, operating or
servicing the Heat Pump.
Insnrg highly recommend the installation of
all their equipment by a suitably qualified
pool professional who will ensure your high
performance Insnrg products are installed
to your local standards and codes to ensure
optimum safety and performance.

5
WARNING
Do not use means to accelerate the defrosting process or to clean, other than those
recommended by the manufacturer. The appliance shall be stored in a room without
continuously operating ignition sources (for example: open flames, an operating gas
appliance or an operating electric heater.
Do not pierce or burn.
Be aware that refrigerants may not contain an odour
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.
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 minimised. For repair to the refrigerating
system, the following precautions shall be completed prior to conducting work on the
system.
Work procedure
Work shall be undertaken under a controlled procedure so as to minimise the risk of a
flammable gas or vapour being present while the work is being performed.
General work area
All maintenance staff and others working in the local area shall be instructed on the
nature of work being carried out. Work in confined spaces shall be avoided.
Checking for presence of refrigerant
The area shall 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.
Presence of fire extinguisher
If any hot work is to be conducted on the refrigerating equipment or any associated
parts, 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
No person carrying out work in relation to a refrigeration system which involves exposing
any pipe work that contains or has contained flammable refrigerant shall use any sources
of ignition in such a manner that it may lead to the risk of fire or explosion.

6
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 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 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 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 .
Repairs to sealed components
DD.5.1 During repairs to sealed components, all electrical supplies shall 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 operating form of leak detection shall be located at the most critical point to
warn of a potentially hazardous situation.
DD.5.2 Particular attention shall 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 shall include 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.

7
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 shall 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.
NOTE The use of silicon sealant can inhibit the effectiveness of some types of leak
detection equipment.
Intrinsically safe components do not have to be isolated prior to working on them.
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
Under no circumstances shall 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)
shall not be used.
Leak detection methods
The following leak detection methods are deemed acceptable for systems containing
flammable refrigerants.
Electronic leak detectors shall be used to detect flammable refrigerants, but the
sensitivity may not be adequate, or may need re-calibration. (Detection equipment shall
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 shall
be set at a percentage of the LFL of the refrigerant and shall 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 shall be avoided as the chlorine may react with the refrigerant and
corrode the copper pipe-work.
If a leak is suspected, all naked flames shall be removed/extinguished.
If a leakage of refrigerant is found which requires brazing, all of the refrigerant shall 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) shall then be purged through
the system both before and during the brazing process.
Removal and evacuation
When breaking into the refrigerant circuit to make repairs – or for any other purpose –
conventional procedures shall be used. However, it is important that best practice is

8
followed since flammability is a consideration. The following procedure shall 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 shall be recovered into the correct recovery cylinders. 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 this task.
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. This operation is absolutely vital if
brazing operations on the pipework are to take place.
Ensure that the outlet for the vacuum pump is not close to any ignition sources and
there is
ventilation available.
Charging procedures
In addition to conventional charging procedures, the following requirements shall be
followed.
– 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 OFN. 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. It is recommended good practice that all
refrigerants are recovered safely. 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. It is essential that electrical power is available before the task is commenced.
a) Become familiar with the equipment and its operation.
b) Isolate system electrically.
c) Before attempting the procedure ensure that:
mechanical handling equipment is available, if required, for handling refrigerant
cylinders;

9
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.
d) Pump down refrigerant system, if possible.
e) If a vacuum is not possible, make a manifold so that refrigerant can be removed from
various parts of the system.
f) Make sure that cylinder is situated on the scales before recovery takes place.
g) Start the recovery machine and operate in accordance with manufacturer's
instructions.
h) Do not overfill cylinders. (No more than 80 % volume liquid charge).
i) Do not exceed the maximum working pressure of the cylinder, even temporarily.
j) 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.
k) 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 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 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
flammable refrigerants.
In addition, 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. Consult manufacturer if in doubt.
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

10
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. When oil is drained from a system, it shall
be carried out safely.
The symbol description of the device
THIS HEAT PUMP HAS POWER-OFF
MEMORY FUNCTION. WHEN THE POWER IS
RECOVERED, THE HEAT PUMP WILL RESTART
WARNING
The symbol shows that this appliance uses a flammable
refrigerant.
If the refrigerant is leaked and exposed to an external
ignition source, there is a risk of fire.
WARNING
The symbol shows that this appliance uses a low burning
velocity material.Please keep away from fire source.
CAUTION
This symbol shows that the operation manual should be
read carefully.
CAUTION
This symbol shows that a service personnel should be
handling this equipment with reference to the installation
manual.
CAUTION
This symbol shows that information is available such as the
operating manual or installation manual.

11
CAUTION
All components of the filtration system including Pumps, Filters,
Heaters must be positioned so to prevent being used as means of
access to the pool by young children. To reduce risk of injury, do not
permit children touse or climb on this product. Closely supervise children
at all times.
WARNING - HAZARDOUS PRESSURE
Pool and Spa water circulation systems operate under hazardous
pressureduring start up, normal operation, and after pump shut off.
Stand clear of circulation system equipment during pump start-up.
Failure to follow safety and operation instructions could result in violent
separation of the pump housing and cover, and/or filter housing and
clamp due to pressurein the system, which could cause property
damage, severe personal injury,or death. Before servicing pool and
spa water circulation systems, all system and pump controls must be
in the off position and filter manual relief valve must be in open position.
Before starting system pump, all system valves must be set in a
position that allows system water to return back to the pool. Do not
change filter control valve position whilst systempump is operating.
Before starting system pump, fully open filter manual air relief valve.
Do not close filter manual air relief valve until a steady
stream of water (not air) is discharged.
WARNING - RISK OF ELECTRICAL SHOCK
OR ELECTROCUTION.
Ensure that you position the filter to allow for the air/water bleed valve
located in the lid to safely direct water drainage and purged air or
water. Water discharged from an improperly position filter can create an
electrical hazard that can cause severe personal injury as well as
damageproperty.

12
UNIT PARAMETERS
To keep users under safe working condition and property safety, please follow the
instructions below.
•
Wrong operation may result in injury or damage;
• Please install the unit in compliance with local laws, regulations and standards;
•
Confirm power voltage and frequency;
• The unit is only used with grounding sockets;
• Independent switch must be offered with the unit.
The following safety factors need to be considered:
• Please read the following warnings before installation;
• Be sure to check the details that need attention, including safety factors;
•
After reading the installation instructions, be sure to save them for future
reference.

13
Warning
• Make sure that the unit is installed safely and reliably.
•
If the unit is not secure or not installed, it may cause damage. The minimum
support weight required for installation is 21g/mm2.
•
If the unit is to be installed in a closed area or limited space, please consider
the size of room and ventilation to prevent suffocation caused by refrigerant
leakage.
• Use a specific wire and fasten it to terminal block so that the connection
will prevent pressure from being applied to parts.
• Wrong wiring will cause fire.
Please connect power wire accurately according to wiring diagram on the
manual to avoid burnout of the unit or fire.
• Be sure to use correct material during installation.
Wrong parts or wrong materials may result in fire, electric shock, or falling of the
unit.
•
Install on the ground safely, please read installation instructions. Improper
installation may result in fire, electric shock, falling of theunit, or water leaking.
• Use professional tools for doing electrical work.
If power supply capacity is insufficient or circuit is not completed, it may cause
fire or electric shock.
•
The unit must have grounding device.
If power supply does not have grounding device, be sure not to connect the
unit.
• The unit should be only removed and repaired by a professional
technician .
Improper movement or maintenance of the unit may cause water leakage,
electric shock, or fire. Please find a professional technician to carry out work.
• Don’t unplug or plug power during operation. It may cause fire or electric
shock.
• Don’t touch or operate the unit when your hands are wet. It may cause fire
or electric shock.
• Don’t place heaters or other electrical appliances near the power wire. It may
cause fire or electric shock.
•
The water must not be poured directly from the unit. Do not allowwater to
permeate into the electrical components.

14
Warning
•
Do not install the unit in a location where there may be
flammable gas.
•
Flammable gas near the unit may cause an explosion. Install drainage,
plumbing and electrical connections in accordance with these instructions and
local regulations. If drainage system or plumbing is defective, water leakage
will occur.
•
Do not clean the unit while power is on. Turn off power before cleaning the
unit to avoid injury from high speed fan or electric shock.
• Stop operating the unit once there is a problem or a fault code. Please turn off
power and stop running the unit. Otherwise, it may cause electric shock or fire.
• Be careful when the unit is not packed or not installed.
Pay attention to sharp edges and fins of heat exchanger.
• After installation or repair, please confirm refrigerant is not leaking .
Use a qualified refrigeration mechanic to confirm refrigerant level and correct operation of
unit.
Don’t put your fingers into fan and evaporator.
High speed running fan will result in serious
injury.
• This device is not designed for people who are infirmed (including children)
and who do not have experience and knowledge of heating and cooling
systems unless it is used under direction and supervision of a professional
technician, or has received training on the use of this unit. Children must use
it under supervision of an adult to ensure they use the unit safely. If power
wire is damaged, it must be replaced by a professional technician to avoid
danger.

9
6
SECTION 2
WE WANT YOU TO BE
DELIGHTED WITH YOUR
PURCHASE, CORRECT
INSTALLATION WILL PROLONG
LIFE AND MAXIMISE THE
PERFORMANCE OF THIS UNIT.
The following section will outline
how to install your Heat Pump to
get the best results. To operate
correctly, your Heat Pump
needs a reliable supply of Water,
Air and Electricity.
By adhering to the following
instructions, you will ensure the
best combination.
Insnrg highly recommend
the use of qualified service
technicians to ensure the
best performance as
well as the health and
safety ofyour family .

16
HOW IT WORKS
Your Insnrg Hi Heat Pump is a perfect investment to get the
most value and enjoyment out of your backyard swimming oasis.
Correctly sized and installed your Heat Pump can provide year round
swimming. Heat Pumps are an extremely efficient way to heat your pool
water as they utilise existing power source and absorb the heat from
the surrounding air conditions to heat your water at minimal energy
costs.
The inverter technology built-in to your Insnrg Hi Heat Pump takes
this saving to the next level by reducing the speed of your
motor as the desired set point temperature is approached. It
maintains your pool water at your desired temperature using
up to 80% less power. This technology has been used in the Air
Conditioning market for many years with great results.
Follow these instructions to get the most benefit out of your
Insnrg Hi Heat Pump and ensure your family and friends enjoyyour
pool all year round.
16

17
UNIT DIMENSIONS
Model
A
B
C
D
E
F
G
Hi35
910
355
620
591
330
280
98
Hi55
1000
400
660
681
375
380
98
Hi72
Hi96
1130
445
775
653
430
470
108
Hi120

18

19
INSTALLATION INSTRUCTIONS
WARNING: Installation must be carried out by a qualified person. This section is
provided for information purpose only and must be checked and adapted if necessary
according to actual installation condition.
Location
Please comply with the following rules about heat pump location:
1. The unit’s location must be convenient for operation and m aintenance
and service.
2. It must be installed on flat concrete floor. The floor is stable and constructed to
support the weight of the unit.
3. A water drainage device must be provided close to the unit in order to protect the
area where it is installed.
4.
If necessary, mounting pads could be used to support the weight of the unit.
5.
Confirm the unit is under well-ventilated condition; air outlet port is not facing to the
windows of nearby buildings and the outlet air can not be recirculated through the
unit. In addition, provide enough space around the unit for repair and maintenance.
6. The unit must not be installed in an area exposed to oil, flammable gases,
corrosive products, sulphurous compounds or close to high frequency equipment.
7.
To prevent mud splashes, do not install the unit near road or track.
8. To avoid noise to neighbours, please make sure the unit is installed in less noise
sensitivity area or good sound isolation area.
9. Keep the unit as far as possible away from children.

20
Installation space
U NIT: mm
DO NOT place anything within at least 1,000mm in front of heat pump.
DO leave at least 500mm of empty space around the sides and rear of heat pump.
DO NOT put anything on or in front of heat pump!
Installation Layout
The filter must be cleaned regularly to ensure that water in the system is clean and
avoid blocking of filter. It is necessary that drainage valve is fixed on the lower water
pipe. If the unit is not running during winter months, please disconnect power supply
and let out drain water from unit through drainage valve. If ambient temperature of
running unit is below 0ºC, please keep water pump running.