System air menerga TX User manual

Device type: Menerga TX - ThermoCond
Transport and assembly manual
Read the instructions prior to performing any task!

ME-TM-TX, 2, en_GB
Translation of the original
© Menerga GmbH 2022
Menerga GmbH
Alexanderstraße 69
45472 Mülheim an der Ruhr
Telephone: [phone]
Fax: [phone]
Email: [email protected]
Internet: www.menerga.com
25.08.2022Device type: Menerga TX - ThermoCond2

This transport and assembly manual enables you to handle the
air-conditioning and water-handling device safely and efficiently
(hereinafter referred to as the device).
The transport and assembly manual is an integral part of the
device and must be kept close to the unit and be accessible for
staff at all times.
The staff must have carefully read through and understood this
transport and assembly manual before starting any work. Adher-
ence to all the safety information and instructions specified in this
transport and assembly manual is a basic prerequisite in order to
ensure safety whilst working.
The local regulations for the prevention of accidents and general
safety rules for operational area of the device also apply.
The illustrations in this transport and assembly manual are for the
purpose of basic understanding and may differ from the actual
device delivered.
This manual is protected by copyright and intended exclusively for
use with the device.
The transfer of these instruction to third parties, duplication of
any type and form - including excerpts -, and the exploitation
and/or communication of the contents are prohibited without written
approval from Menerga GmbH except for internal purposes.
Any infringement will render the offender liable for compensation.
All rights reserved.
All the information and instructions in this manual have been com-
piled with the utmost care, taking into account the applicable stand-
ards and regulations, state-of-the-art technology and our years of
knowledge and experience.
The manufacturer assumes no liability for damages caused by:
nFailure to adhere to these instructions
nImproper use
nUse of unqualified staff
nFailure to adhere to the recognised rules of technology
nUnauthorised alterations
nTechnical modifications to the device
The obligations agreed in the contract of supply, the general terms
and conditions of business, the manufacturer's terms and condi-
tions of supply and the legal regulations valid at the time of com-
pletion of the contract apply.
Scope
Copyright
Limitation of liability
Supplemental directives
25.08.2022 Device type: Menerga TX - ThermoCond 3

The Menerga customer service team can be reached at the fol-
lowing phone number,
Telephone (DE) [phone]
Telephone (GB) [phone]
or at the following Internet address: www.menerga.com/de/kontakt.
The following documents are valid in addition to this transport and
assembly manual:
nOperating manual
nCooling logbook (optional)
nCircuit diagram
nUnit drawing
nDescription of the device division of device series 18/28
(optional, included as a separate document with the transport
and assembly manual)
nOrder confirmation
Customer service
Applicable documents
Supplemental directives
25.08.2022Device type: Menerga TX - ThermoCond4

Table of contents
1 Safety................................................................................... 7
1.1 Explanation of symbols................................................. 7
1.2 Responsibility of the operator....................................... 8
1.3 Staff requirements....................................................... 10
1.4 Personal safety equipment and clothing..................... 11
2 Transport and storage...................................................... 13
2.1 Delivery....................................................................... 13
2.1.1 Type of packaging.................................................... 13
2.1.2 Symbols on the packaging....................................... 14
2.1.3 Accessories for device installation........................... 15
2.1.4 Checking the delivery.............................................. 16
2.2 Transporting the transport sections............................ 17
2.2.1 Safety notes on transport......................................... 17
2.2.2 Transport by means of fork-lift trucks....................... 19
2.2.3 Transport with the crane.......................................... 22
2.3 Storing transport sections........................................... 23
2.4 Unpacking transport sections..................................... 24
2.5 Dividing the device (device series 18/28/TX).............. 25
3 Placement and assembly................................................. 25
3.1 Safety notes on the placement and assembly............ 25
3.2 On-site requirements.................................................. 26
3.2.1 Requirements for indoor and outdoor installation.... 26
3.2.2 Additional requirements for outdoor units................ 27
3.3 After the assembly...................................................... 28
4 Installation......................................................................... 28
4.1 Safety notes on the installation................................... 28
4.2 Connecting the air duct system.................................. 30
4.3 Connecting the drainage and overflow pipework........ 31
4.4 Connecting the air heater and air cooler..................... 34
4.5 Connecting the pool water condenser........................ 36
4.6 Connecting the building heat pump............................ 37
4.7 Connecting the refrigerant lines.................................. 41
4.8 Connect drainage pipe................................................ 42
4.9 Connecting the energy supply.................................... 43
4.10 After the installation.................................................. 45
5 Removal/disassembly and disposal............................... 46
5.1 Safety during the dismantling and disposal................ 46
5.2 Removal/disassembly................................................. 49
5.3 Disposal...................................................................... 50
6 Index................................................................................... 51
Table of contents
25.08.2022 Device type: Menerga TX - ThermoCond 5

Table of contents
25.08.2022Device type: Menerga TX - ThermoCond6

1 Safety
1.1 Explanation of symbols
DANGER!
This combination of symbol and signal word indi-
cates an immediate dangerous situation, leading to
death or serious injury if not avoided.
WARNING!
This combination of symbol and signal word indi-
cates a potentially dangerous situation which may
cause serious or even fatal injuries if not avoided.
CAUTION!
This combination of symbol and signal word indi-
cates a potentially dangerous situation which may
cause minor or light injuries if not avoided.
NOTICE!
This combination of symbol and signal word
indicates a potentially dangerous situation which
may cause material damage and environmental
damage if not avoided.
ENVIRONMENT!
This combination of symbol and signal word indi-
cates possible hazards for the environment.
This symbol indicates tips and recommendations
and information for efficient and fault-free opera-
tion.
The following symbols are included with safety instructions in order
to make you aware of particular hazards:
Symbol Type of hazard
Warning of dangerous electric
voltage.
Safety notes
Tips and recommendations
Special safety instructions
Explanation of symbols
25.08.2022 Device type: Menerga TX - ThermoCond 7

Symbol Type of hazard
Warning of a potential danger.
The following signs and accentuations are used in this manual to
denote instructions for actions, descriptions of results, bulleted lists
and references to other elements:
Sign Explanation
Step-by-step instructions
ðResults of actions
References to sections in this manual and
other valid documents.
Lists without defined sequence
[Key] Controls (e.g. button, switch)
‘Display’ Screen elements (e.g. buttons, menus, assign-
ment of function keys)
‘Menu è Menu’ Menu path
1.2 Responsibility of the operator
The operator is the person who operates the device himself or
herself or makes it available to a third party for use/application and
is legally responsible for the protection of the user, staff and third
parties during the operation of the product.
The device is used in the commercial or private area. The operator
of the device is subject to the legal obligations for occupational
health and safety.
In addition to the safety notes in these instructions, the regulations
for safety, the prevention of accidents, hygiene and environmental
protection valid for the operational area of the device must be
followed.
In particular the following applies:
nThe operator must clearly regulate and define the responsibili-
ties for transport, placement and assembly, installation, decom-
missioning, disassembly and disposal.
nThe required personal protection equipment must be provided
and used for working on the device.
nMaintenance platforms and safety harnesses must be provided
for working on the device at a device height of over 3 m.
Signs in this manual
User
User obligations
Responsibility of the operator
25.08.2022Device type: Menerga TX - ThermoCond8

nThe country-specific statutory provisions must be followed.
nSuitable equipment must be provided.
nThe device must be properly incorporated into the on-site light-
ning protection concept.
nThe device must be properly incorporated into the on-site fire
prevention concept.
nA lightning arrester must be fitted to devices for outdoor instal-
lation.
nAny electrical connections must be carried out by a qualified
electrician.
nAll safety devices must be checked regularly to make sure that
they are functional and complete.
The device may only be set up and operated in the explosion
protection area as described on the type plate and the order confir-
mation and in accordance with the ATEX guideline.
Changes to the device are only to be carried out by qualified per-
sons. After changes are made, a new conformity evaluation must
be carried out in accordance with the ATEX guideline.
The information in the operating manual of the device that causes
the explosion-risk zone is also to be taken into account.
Repairs and work on the electrical equipment may only be carried
out by a specialist for explosion-risk areas or by the manufacturer.
The obligations of the operator also include the following organisa-
tional measures:
nLabelling of the explosion-risk zones
nClear signs regarding all prohibitions
nCreation of explosion protection documents for every zone
nIssuing of an access prohibition for unauthorised persons
In accordance with DIN 1946, Part 4, the unit is only authorised for
use in buildings and spaces that form part of the health system if
the permit is certified explicitly in the Menerga GmbH order confir-
mation and all hygiene regulations are complied with.
Additional obligations of the oper-
ator when using the device in an
area at risk of explosion
Additional operator duties when
device is used in the health system
Responsibility of the operator
25.08.2022 Device type: Menerga TX - ThermoCond 9

1.3 Staff requirements
WARNING!
Risk due to inadequately qualified people!
Inadequately qualified people may not appreciate
the risks involved in dealing with the device and
expose themselves and others to the risk of
serious or fatal injury.
– All works should only be carried out by people
qualified for those tasks.
– Keep inadequately qualified people away from
the working area.
– The personnel must be familiar with and
must follow the applicable provisions, hygiene
requirements and permissible working proce-
dures from the health sector.
These instructions make reference to the following staff qualifica-
tions for the various task areas:
Crane operator
The crane operator has to be physically and mentally capable of
operating a crane system autonomously within its service bounda-
ries and to perform maintenance tasks on the crane system.
The crane operator has been appropriately trained in operating and
maintaining a crane system and has demonstrated these skills to
the operator.
The crane operator shall reliably undertake the tasks entrusted to
them.
The crane operator will be assigned their tasks by the operator and
must be over 18 years of age.
Fork-lift driver
The fork-lift operator has to submit evidence to the operator
regarding their capability in operating fork-lift trucks, and has sub-
sequently been instructed in writing by the operator in accordance
with the guide.
Refrigeration technician
The refrigeration technician is trained and certified for the specific
task area in which he works and knows the applicable standards
and provisions. The certification includes the necessary compe-
tence in emission prevention, recovery of fluorinated greenhouse
gases and the safe handling of refrigeration equipment of the rele-
vant type and size.
The refrigeration technicians can perform works on refrigeration
systems due to their training and experience and recognise and
avoid possible hazards independently.
Staff requirements
25.08.2022Device type: Menerga TX - ThermoCond10

Skilled electricians
The electricians must be professionally trained in carrying out
works on electrical systems and have a good knowledge of the
pertinent standards and stipulations in order to recognise and
avoid possible dangers independently.
Technicians for sanitary, heating and
air conditioning engineering systems
The technicians for sanitary, heating and air conditioning systems
are trained for the specific task area in which they operate,
and perform their work in compliance with relevant regulations
and safety provisions independently according to documents and
instructions. The technicians for sanitary, heating and air condi-
tioning systems have in-depth knowledge and skills in the field of
air handling technology.
The technicians for sanitary, heating and air conditioning systems
can carry out work on these systems due to their training and
experience and their ability to recognise and avoid possible haz-
ards on their own.
1.4 Personal safety equipment and clothing
Personal safety clothing and equipment is used to protect staff
from hazards which could have an adverse effect on their safety or
health during work.
Staff must wear personal safety equipment and clothing when
carrying out different types of work on and with the device. The
individual chapters contain the respective specific references. The
following is an explanation of this personal safety equipment and
clothing:
nThe personal safety equipment and clothing required in the
various chapters of these instructions must be applied before
performing the respective work.
nAdhere to the signs in the working area regarding personal
safety equipment and clothing.
Ear protection
Ear protection is used to protect against hearing loss due to expo-
sure to noise.
Hard hat
Hard hats protect the head against falling objects, swinging loads
and bumping into fixed objects.
Description of the personal safety
equipment and clothing
Personal safety equipment and clothing
25.08.2022 Device type: Menerga TX - ThermoCond 11

Occupational safety clothing (Personal Protection Equipment
- PPE)
Occupational safety clothing is close-fitting working clothing with
low resistance to tearing, with close-fitting sleeves and no pro-
truding parts.
Protective goggles
The protective goggles are used to protect the eyes from flying
parts and liquid splashes.
Safety gloves
Wear protective gloves to protect your hands from rubbing, abra-
sions, cuts or more severe injuries as well as before touching hot
or cold surfaces.
Safety harness
To reduce risk of falling a safety harness must be used. When cer-
tain heights are exceeded and the working location is not secured
by a railing a safety harness must be worn.
Fit the safety harness so that the safety rope is connected securely
to the fastening points. A shock absorber may also be fitted.
Safety harnesses must only be used by personnel with special
training.
Safety shoes
Safety shoes protect the feet against crushing, falling objects and
slipping on slippery surfaces.
Personal safety equipment and clothing
25.08.2022Device type: Menerga TX - ThermoCond12

2 Transport and storage
2.1 Delivery
2.1.1 Type of packaging
Fig. 1: Type of delivery (example)
The device is delivered in a transport unit (Fig. 1). The transport
unit is delivered packed on wooden pallets and wrapped in film.
The wrapping protects the device from marking during transport,
corrosion and other damage. Therefore, do not destroy the pack-
aging and remove only shortly before installation.
Delivery > Type of packaging
25.08.2022 Device type: Menerga TX - ThermoCond 13

Fig. 2: Device drawing (example)
1 Condensate drain
2.1.2 Symbols on the packaging
The following symbols are visible on the packaging and instruc-
tions must be followed during the transportation of the unit sec-
tions.
There may be additional symbols, information and
instructions on the packaging. These must also be
followed.
The symbol (Fig. 3) denotes the lifting points of the transport sec-
tion for inserting the forks of the fork-lift truck and for inserting
the lifting pipes to the transport section. If the unit section is
marked with this symbol, then only the lifting points marked with
this symbol may be used for transport ( Ä Chapter 2.2.2 ‘Transport
by means of fork-lift trucks’ on page 19).
Lifting points for fork-lift trucks and
lifting pipes
Fig. 3: Lifting points
Delivery > Symbols on the packaging
25.08.2022Device type: Menerga TX - ThermoCond14

The symbol (Fig. 4) denotes the lifting points for the insertion of
the lifting pipes. If the unit section is marked with this symbol, then
only the lifting points marked with this symbol may be used for
the insertion of the lifting pipes. The transport must be fastened
to the lifting pipes ( Ä Chapter 2.2.3 ‘Transport with the crane’
on page 22).
The symbol (Fig. 5) marks the points at which tension belts may be
placed on the transport sections while packaged. The attachment
points must be used for securing and fixing the transport units to
the transport vehicle.
Tension straps can be easily damaged by sharp-edged loads. Use
edge protection for this reason. The load is protected and the
forces acting on the belt are transferred in a better manner.
Only use approved and undamaged tension belts.
The symbol (Fig. 6) marks transport units and packages with
fragile or delicate contents. It also marks the upright position of
transport units and packages.
Handle the transport sections and packages carefully; do not let
them fall or subject them to any shocks.
The transport units and packages must always be transported,
handled and stored in such a way that the arrows point upwards
at all times. Rollers, flaps, strong tilting as well as other forms of
handling not described herein must be avoided.
2.1.3 Accessories for device installation
The scope of delivery includes accessories which are stored in
separate packaging within the unit. The accessories are listed sep-
arately on the delivery note and are required for device installation.
The sticker (Fig. 7) marks the location at which the accessories are
stored in the device.
Lifting points for lifting pipes
Fig. 4: Lifting points
Attaching tension belts
Fig. 5: Attachment points for tension
belts
Fragile / top
Fig. 6: Fragile / top
Fig. 7: Accessories
Delivery > Accessories for device installation
25.08.2022 Device type: Menerga TX - ThermoCond 15

2.1.4 Checking the delivery
The delivery must be checked upon receipt and prior to unloading
for completeness and transport damages. Transport damages, or
an incomplete delivery, must be reported immediately to the ship-
ping agent and to Menerga GmbH. Missing parts must be noted
on the waybill and confirmed by the shipping agent making the
delivery.
If there is any transport damage identified, follow the points below:
nPhotographically document the delivery in its packaged state in
the presence of the shipping agent.
nUnpack the delivery in the presence of the shipping agent and
record the damage on the shipping order.
nDocument all damages with photographs and document the
facts in writing.
nReport the damage immediately to Menerga GmbH after identi-
fication.
nDocument all damages with photographs and document the
facts in writing.
nReport the damage immediately to Menerga GmbH after identi-
fication.
After the delivery is checked, any opened packaging must be
sealed again.
Packaging is damaged
Contents of the package are dam-
aged
Delivery > Checking the delivery
25.08.2022Device type: Menerga TX - ThermoCond16

2.2 Transporting the transport sections
2.2.1 Safety notes on transport
WARNING!
Fatal hazard due to improper transport!
If sections are moved and transported without
using the devices provided and sections are lifted,
or fall or topple during transport, then danger to life
and substantial material damage could occur.
– Ensure that doors, dampers and panels are
fixed and secured.
– Make sure that the control cabinet mounted
on the device is sufficiently secure and cannot
swing out.
– Vehicles must be designed for the weight of
the transport sections and approved for trans-
porting.
– Do not knot ropes, belts or chains or lay them
on sharp edges.
– Make sure that the ropes cannot twist.
– Fasten to the vehicle using only the designated
fastening points.
– The forks of the fork-lift truck must be longer
than the depth of the transport section.
– Transport sections without marked lifting points
or units with feet must only be lifted from
underneath.
– Ropes, belts or chains may not touch the
device during transport. Use suitable rope
spreaders or upper lifting beams.
– Do not place any pressure on handles, fluid
connections and protruding parts either directly
or indirectly.
– Do not use the transport itself as a means for
permanent device suspension.
– Transport sections may not be stacked.
– Make sure that there are no objects, people or
obstacles in the pivoting range of the transport
section while it is being moved.
– Never stand under suspended loads.
Improper transport
Transporting the transport sections > Safety notes on transport
25.08.2022 Device type: Menerga TX - ThermoCond 17

WARNING!
Risk of injury due to falling or toppling trans-
port sections!
Transport sections may not have a centralised
centre of gravity. If fastened incorrectly, the
package can topple and fall. Falling or toppling
transport sections can cause serious injuries.
– When using a crane to move the sections,
fasten the crane hook in such a way that it is
positioned above the centre of gravity of the
unit.
– Move the forks of the forklift under the
transport section in such a manner that it
cannot tip over.
– Align the means of transport (rope spreaders
and upper lifting beams) to the centre of gravity
for a balanced load distribution.
– Lift the transport sections carefully. If they start
to tilt, then stop the lift and change the fas-
tening.
NOTICE!
Potential damage in extreme temperatures!
The movement of transport sections at high or
low ambient temperatures can cause considerable
damage to the device.
– Only move the transport sections in ambient
temperatures between -20 °C and +45 °C.
NOTICE!
Damage caused by high or low outdoor temper-
atures!
The tilting of transport sections can cause consid-
erable damage to the transport sections.
– Transport sections may only be tilted if this is
indicated in the unit drawing.
Off-centre centre of gravity
Ambient temperatures
Tilting of transport sections
Transporting the transport sections > Safety notes on transport
25.08.2022Device type: Menerga TX - ThermoCond18

NOTICE!
Damage to property due to the mechanical load
of the insulation cover
The insulation covers that can optionally be
attached to the cubes may be damaged by
mechanical loads during transport.
– Proceed carefully when transporting the cubes.
2.2.2 Transport by means of fork-lift trucks
The transport sections can be transported on wooden pallets or
with the marked lifting points in the device base. Here, only the
marked lifting points may be used for the transport. For transport
sections with feet and without marked lifting points, the forks of the
fork-lift truck must be set below the unit base.
n Ä ‘Transport on a wooden pallet’ on page 19
n
Ä ‘Transport using lifting points’ on page 20
Personnel: nFork-lift driver
Protective equip-
ment:
nHard hat
nSafety shoes
nSafety gloves
nEar protection
nOccupational safety clothing (Personal
Protection Equipment - PPE)
The dimensions, weights and labelling of transport sections can be
taken from the unit drawing.
The unit drawing is fixed to the outside of the transport section
of the unit and can also be found in the operating manual; see
example Ä Chapter 2.1.1 ‘Type of packaging’ on page 13.
WARNING!
Risk of injury due to swinging control cabinet!
The pivoting of the control cabinet can cause
serious injuries and significant property damages.
1. For transport sections with assembled pivoting control cab-
inet, secure the control cabinet with tension belts.
Mechanical load of the insulation
cover
Transport on a wooden pallet
Transporting the transport sections > Transport by means of fork-lift trucks
25.08.2022 Device type: Menerga TX - ThermoCond 19

Fig. 8: Pallets
2. Move the forks (Fig. 8/2) of the fork-lift truck apart up to the
cross-beam (Fig. 8/1) of the wooden pallet.
3. Insert the forks of the fork-lift truck all the way under the
wooden pallet.
WARNING!
Risk of injury due to falling or toppling trans-
port sections!
Falling or toppling transport sections can cause
serious injuries.
4. Make sure that the transport section with a non centralised
centre of gravity cannot tip over.
5. Lift the transport section slowly and start with transporting.
Personnel: nFork-lift driver
Protective equip-
ment:
nHard hat
nSafety shoes
nSafety gloves
nEar protection
nOccupational safety clothing (Personal
Protection Equipment - PPE)
The dimensions, weights and labelling of transport sections can be
taken from the unit drawing.
Transport using lifting points
Transporting the transport sections > Transport by means of fork-lift trucks
25.08.2022Device type: Menerga TX - ThermoCond20