Trane Exergy S 180 User manual

EXES01 2150EN
13 January 2022
RF-SVX005A-GB
Installation and operation manual
Exergy S 180 - S 2000
Read these instructions carefully before installation, use, or maintenance

Contents
1 Introduction
1.1 Safety precautions...................................................................................... 3
1.2 Transportation and storage.........................................................................7
1.3 Delivery content, optional equipment and accessories.............................11
1.4 Decommissioning...................................................................................... 11
2 Technical data
2.1 Heat pump technical data.........................................................................13
3 Installation
3.1 Installation site requirements.................................................................... 15
3.2 Main parts................................................................................................. 17
3.3 System design and sizing the heat pump................................................ 18
3.4 Connections and dimensions....................................................................18
3.5 S380 HC+, S490 HC, S490 HC+ and S580 HC evaporator inlet
temperature sensor...................................................................................19
3.6 Installing flow switch................................................................................. 20
3.7 Flow diagrams...........................................................................................21
3.8 Electrical connections............................................................................... 28
4 Commissioning
4.1 Prerequisites for commissioning...............................................................29
4.2 Checking hot circuit.................................................................................. 30
4.3 Checking cold circuit.................................................................................30
4.4 Checking safety valve blow-off pipe.........................................................31
4.5 Checking refrigerant circuit....................................................................... 31
4.6 Checking electrical connections and the control cabinet..........................31
4.7 First start-up..............................................................................................32
4.8 Commissioning the system.......................................................................34
4.9 Network and internet connections............................................................ 36
4.10 Master–Slave operation: setting up parallel units..................................... 37
4.11 Setting up distribution condenser/subcooler.............................................39
5 Operation
5.1 Main features............................................................................................ 40
5.2 Operating principle....................................................................................41
5.3 Heating and cooling..................................................................................42
5.4 Coefficient of performance........................................................................44
5.5 Control system.......................................................................................... 44
5.6 Control panel.............................................................................................44
5.7 Control settings......................................................................................... 48
5.8 Cold side settings and warm side settings...............................................51
5.9 Language, Date and Time, and Ethernet settings....................................53
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5.10 Changing user level..................................................................................55
5.11 Viewing motor status................................................................................ 55
5.12 Controlling actuators................................................................................. 58
5.13 Viewing PID controller values...................................................................59
5.14 Trends view...............................................................................................60
6 Maintenance
6.1 Regular check and maintenance.............................................................. 63
6.2 Troubleshooting.........................................................................................64
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1 Introduction
1.1 Safety precautions
Read these instructions carefully before installation, commissioning, operation or
maintenance of the device. The given instructions must be followed. Throughout this
manual, the following three symbols are used to point out very important information:
Be careful. The DANGER symbol indicates a possible danger of bodily
harm or lethal injury.
Pay attention. The CAUTION sign indicates a possible danger of
damage to the device, components or surroundings.
Note indicates tips, hints, and other essential information.
Keep these instructions as well as the electrical diagrams available near the device.
Oilon products are manufactured according to general product standards and
directives, and based on our best knowledge about product design, and technologies.
Operation safety is one of the leading principles in our product development. However,
it is wise to be prepared, and think about safety. Read the following principal safety
warnings and instructions:
Installation, commissioning, or service of the appliance is to be carried
out by an authorized service provider, adhering to all local regulations
and requirements.
IN CASE OF FIRE OR OTHER EMERGENCY
● Turn off power from the main switch.
● Follow safety instructions.
● Contact the safety supervisor.
Connectors in control box are under voltage. Only authorized users may
open safety cover.
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This device is not intended for use by children under 9 years of age or
persons whose physical, perceptual or mental qualities are lowered, or
those who have no experience or knowledge in the device‘s use, unless
they do so under supervision or after receiving appropriate training
from the person responsible for device-related safety. Children may not
clean the device or perform any maintenance tasks without supervision.
Children should be supervised to make sure that they do not play with
the device.
Wear proper hearing protection and personal protective equipment,
such as protective footwear, gloves, and safety goggles when
necessary.
Installation may involve hot work, such as welding. Hot work may only
be performed by authorized and trained personnel, adhering to all local
regulations and requirements.
Do not touch hot pipes or surfaces during operation or maintenance.
Make sure that potential pressurized discharge from refrigerant circuit’s
pressure relief valves does not cause danger to people or property.
Do not mix the refrigerant with air above atmospheric pressure for leak
testing or any other purpose.
To avoid slipping, keep floor surfaces dry, and seal off or report any
leaks that you detect.
The heat pump can be loud when in operation. Wear hearing protection
in the vicinity of the heat pump.
The heat pump contains lubricating oil that may cause irritation.
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Refrigerant safety notice
The refrigerants used in Oilon heat pumps are in normal working conditions non-toxic
and non-flammable. Read the following information always before starting any work
on the appliance. Follow the instructions and take care of preventive safety measures.
For more detailed information, see the Material Safety Data Sheet of the refrigerant
manufacturer.
Data Description
Product name R134A
R410A
R450A
R513A
R1234ze
Composition, R-134A
Composition, R-410A
Tetrafluoroethane
Difluoromethane
Pentafluoroethane
Appearance Clear, colorless liquid and vapor
Physical state Gas at typical ambient temperatures
Classifications ● ANSI/ASHRAE 34 Safety Group – R-1234ze: A2L
● HMIS Classification: Health – 1, Flammability – 1, Reactivity – 0
● NFPA Classification: Health – 2, Flammability – 1, Reactivity – 0
● US DOT HAZARD CLASS 2.2
● Canada – Listed on DSL
● R-134A: EU – EINECS # 2065578 – HFC-125
● R-410A: EU - EINECS # 223770
● R-1234ze: A2L
Emergency overview Colorless, volatile liquid with ethereal and faint sweetish odor. Non-
flammable material. Overexposure may cause dizziness and loss
of concentration. At higher levels, CNS depression and cardiac
arrhythmia may result from exposure. Vapors displace air and can
cause asphyxiation in confined spaces. At higher temperatures, (>
250°C, 482°F), decomposition products may include Hydrofluoric
Acid (HF) and carbonyl halides.
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Potential health hazards First aid measures
SKIN
Irritation would result from a defatting action on
tissue. Liquid contact could cause frostbite.
Promptly flush skin with water until all chemical is
removed. If there is evidence of frostbite, bathe with
lukewarm water. Do not use hot water, and do not
rub. If water is not available, cover with a clean,
soft cloth or similar covering. Get medical attention
if symptoms persist. Treatment of overexposure
should be directed at the control of symptoms and
the clinical conditions.
EYES
Liquid contact can cause severe irritation and
frostbite. Mist may cause irritation.
Immediately flush eyes with large amounts of
water for at least 15 minutes. In case of frostbite,
water should be lukewarm, not hot. Lift eyelids
occasionally to facilitate irrigation. Get medical
attention if symptoms persist.
INHALATION
The refrigerant is low in acute toxicity in animals.
When oxygen levels in air are reduced to 12–
14% by displacement, symptoms of asphyxiation,
loss of coordination, increased pulse rate and
deeper respiration will occur. At high levels, cardiac
arrhythmia may occur.
Immediately remove to fresh air. If breathing has
stopped, give artificial respiration. Use oxygen as
required, provided a qualified operator is available.
Get medical attention immediately. DO NOT give
epinephrine (adrenaline).
INGESTION
Ingestion is unlikely because of the low boiling point
of the material. Should it occur, discomfort in the
gastrointestinal tract from rapid evaporation of the
material and consequent evolution of gas would
result. Some effects of inhalation and skin exposure
would be expected.
Ingestion is unlikely because of the physical
properties and is not expected to be hazardous. DO
NOT induce vomiting unless instructed to do so by a
physician.
DELAYED EFFECTS
None known
Not applicable
Flammable properties Fire fighting measures
Material itself is not flammable. Its autoignition
temperature is 750°C, 1,382°F.

UNUSUAL FIRE AND EXPLOSION HAZARDS
The refrigerant is not flammable at ambient
temperatures and atmospheric pressure. However,
this material will become combustible when mixed
with air under pressure and exposed to strong
ignition sources. Contact with certain reactive
metals may result in formation of explosive or
exothermic reactions under specific conditions (for
example very high temperatures and/or appropriate
pressures).
SPECIAL FIRE FIGHTING PRECAUTIONS AND
INSTRUCTIONS: Firefighters should wear self-
contained, NIOSH-approved breathing apparatus
for protection against possible toxic decomposition
products. Proper eye and skin protection should
be provided. Use water spray to keep fire-exposed
containers cool.
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Exposure controls, personal protection, and accidental release measures
Type Preventive measures
GENERAL Always wear recommended personal protective equipment. Where
contact with liquid is likely, such as in a spill or leak, impervious boots
and clothing should be worn.
ENGINEERING CONTROLS Provide local ventilation at filling zones and areas where leakage is
probable. Mechanical (general) ventilation may be adequate for other
operating and storage areas. Equip the installation site with any gas
alarms and/or gas protection required by local rules and regulations.
SKIN PROTECTION: General work clothing and gloves (leather)
should provide adequate protection. If prolonged contact with liquid
or gas is anticipated, insulated gloves constructed of PVA, neoprene
or butyl rubber should be used. Any contaminated clothing should be
promptly removed and washed before reuse.
PERSONAL PROTECTIVE
EQUIPMENT
EYE PROTECTION: or normal conditions, wear safety glasses.
Where there is reasonable probability of liquid contact, wear chemical
safety goggles.
DISPOSAL CONSIDERATIONS Not a hazardous waste
WARNING: DO NOT vent to the atmosphere. To comply with
provisions of the U.S. Clean Air Act, any residual must be recovered.
Contains greenhouse gas which may contribute to global warming.
The refrigerant should not be mixed with air above atmospheric pressure for leak
testing or any other purpose.
IN CASE OF A SPILL OR OTHER RELEASE
● Always wear recommended personal protective equipment.
● Evacuate unprotected personnel.
● Protected personnel should remove ignition sources and shut off leak, if without
risk, and provide ventilation.
● Unprotected personnel should not return until air has been tested and determined
safe, including low-lying areas.
● Spills and releases may have to be reported to federal and/or local authorities.
● Regarding reporting requirements refer to the Material Safety Data Sheet of the
refrigerant manufacturer.
1.2 Transportation and storage
The heat pump is top-heavy and may tip over if not handled properly.
Transport and store the heat pump in a vertical position.
Be careful when lifting the heat pump. Use appropriate lifting tools.
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Preparations for storage, transfer, and lifting
1. Check that the way is free from obstacles.
2. Use appropriate vehicle for transport.
3. At installation site check that you have proper means and resources for lifting and
placing the pump.
Storage
Before transporting to the final installation site and commissioning phase, the heat
pump must not be stored longer than needed. If the heat pump must be stored longer
than one month, the manufacturer must be informed. The heat pump must be stored in
a dry place where the temperature is at least +5 °C.
Transfer (models S, RE, P 220 - 450)
● Move the heat pump with a forklift or two pallet jacks.
● Keep the heat pump in a vertical position.
● When using pallet jacks, place one on each side of the pump.
Lifting
S 180 - S 580:
There are welded lifting supports in the pump frame, see illustration.
Lifting brackets ver. 1
A and B, lifting supports
Use a forklift or a pallet jack to lift the heat pump as indicated by the labels and
markings on the device.
Do not transfer or lift the heat pump without any housing covers.
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