Olimpia splendid UNICO 11 HP HE User manual

25 UNICO-HE
Chap. 1
Chap. 2
Chap. 3
GENERAL INFORMATION
1.1 General information page 26
1.2 Symbols page 27
1.2.1 Editorial pictograms page 27
1.2.2 Safety pictograms page 27
1.3 Technical data page28
1.3.1 Overall dimensions page 28
1.3.2 Technical features page 28
1.3.3 Technical notes page 28
1.3.4 Proper use page 28
1.4 List of accessories supplied page 29
1.4.1 Storage page 29
1.4.2 Receipt and unpacking page 29
INSTALLATION
2.1 Instructions for installation page 30
2.2 Selection of position of the unit page 30
2.2.1 Choice of best position for installing the air conditioner page 30
2.2.2 Dimensions and features of site where air conditioner is installed page 30
2.3 Installation of the unit page 31
2.3.1 Drilling the wall page 31
2.3.2 Provision for draining condensate for machines with heat pump page 33
2.3.3 Installation of air pipes and external gratings page 33
2.3.4 Power supply connection page 34
2.3.5 Fitting the unit on bracket page 35
2.4 Preparation for assembly/installation wall top part page 35
2.4.1 Introduction page 35
2.4.2 Removal of front casing page 35
2.4.3 Preparation of unit page 36
2.5 Working tests and identification of possible malfunction page 36
2.5.1 Evacuation of condensation water in case of emergency page 38
2.6 Periodical maintenance page 38
USE AND MAINTENANCE (for the user)
3.1 Important Recommendations page 39
3.2 Names of parts page 39
3.2.1 List of Units page 39
3.2.2 Description of signal console page 39
3.3 Control of Air Conditioner using the remote control unit page 40
3.3.1 Remote control page 40
3.3.2 Insertion of batteries page 40
3.4 Remote control page 40
3.4.1 Description of the remote control page 40
3.4.2 Switching on and control of operation page 41
3.4.3 Switching the unit on and off (button T1) page 41
3.4.4 Automatic Operation (button T2) page 41
3.4.5 Cooling function page 41
3.4.6 Dehumidifier only page 42
3.4.7 Fan only page 42
3.4.8 Heating function (only models with heat pump) page 42
3.4.9 Control of air flow direction page 42
3.4.10 Control of fan speed page 43
3.4.11 External air intake page 43
3.4.12 Night operation page 44
3.4.13 Setting programs for operation page 44
3.4.14 Setting of correct time page 44
3.4.15 Setting of time schedules for 1st and 2nd Operating Program (PROGR. 1 and PROGR. 2) page 45
3.4.16 Starting and stopping operating programs page 45
3.4.17 Resetting all functions of remote control page 46
3.4.18 Control of Air Conditioner if remote control is not available page 46
3.5 Maintenance page 46
3.5.1 Cleaning air filter page 46
3.6 Troubleshooting page 47
3.6.1 Functional aspects that should not be mistaken for malfunctions page 47
3.7 Recommendations for energy savings page 47
3.8 Troubleshooting page 48
INDEX

26 UNICO-HE
GENERAL INFORMATION
We wish to thank you, first of all, for purchasing an air-conditioner produced by our company.
We are sure you will be happy with it because it represents the state of the art in the technology of home air conditioning.
This manual serves to provide you with the instructions and explanations you need to make the best possible use of your
air-conditioner.
We suggest that you read it carefully before starting to use the appliance.
By following the instructions and suggestions provided in the manual, your air-conditioner will give you years of smooth
operation and comfort at the lowest cost in terms of power consumption.
ATTENTION
The manual is divided into 4 sections or chapters:
CHAP. 1 GENERAL INFORMATION
Contains information for the specialized installer and end user.
The information, technical data and important warnings must be known before installing and using the air-conditioner.
CHAP. 2 INSTALLATION
Contains information exclusively intended for the specialized installer.
The information contained in this chapter is necessary for installation of the air conditioner.
If the air-conditioner is installed by personnel lacking the necessary qualifications and specialization this invalidates the
warranty.
CHAP. 3 USE AND MAINTENANCE (by user)
Contains all information and instructions for proper use and programming of the air-conditioner, as well as instructions for
simple maintenance.
CHAP. 4 TROUBLESHOOTING
Helps user in case of malfunctions.
This document is restricted in use to the terms of the law and may not be copied or transferred to third parties without the express
authorization of the manufacturer, OLIMPIA SPLENDID.
Our machines are subject to change and some parts may appear different from the ones shown here, without this affecting the text of
the manual in any way.
CHAP. 1 GENERAL INFORMATION
CHAP. 1.1
Read this manual carefully before performing any operation (installation, maintenance, use) and follow the
instructions contained in each chapter.
THE MANUFACTURER IS NOT RESPONSIBLEFOR DAMAGES TO PERSONSOR PROPERTY CAUSED BYFAILURE
TO FOLLOW THE INSTRUCTIONS IN THIS MANUAL.
The manufacturer reserves the right to make any changes it deems advisable to its models, although the essential
features described in this manual remain the same.
The installation and maintenance of air-conditioners like this one may be hazardous as they contain a cooling
gas under pressure as well as powered parts.
Therefore, the installation, first startup and subsequent maintenance should be carried out exclusively by
authorized, qualified personnel.

27 UNICO-HE
CHAP. 1.2
1.2.1
Editorial
pictograms
1.2.2
Safety
pictograms
Routine maintenance of the filters and general external cleaning can be done by the user as these operations are not
difficult or dangerous.
During installation and maintenance, respect the precautions indicated in the manual, and on the labels applied inside the
units, as well as all the precautions suggested by good sense and by the safety regulations in effect in your country.
Always wear gloves and protective goggles when performing any operations on the refrigerating side of the
units.
Air conditioners must not be installed in places containing inflammable gasses, explosive gasses, or in very
humid environments (laundries, greenhouses, etc.), or in places where there are machines that generate very
great heat.
In case of replacement of parts, use only original OLIMPIA SPLENDID parts.
IMPORTANT!
To prevent any risk of electrocution, always disconnect the main circuit breaker before making electric connections or
performing any maintenance on the units.
The following instructions must be made known to all personnel involved in the machine’s transport and installation.
SYMBOLS
The pictograms in the next chapter provide the necessary information for correct, safe use of the machine in a rapid,
unmistakable way.
Service
- Refers to situations in which you should inform the SERVICE department in the company:
CUSTOMER TECHNICAL SERVICE.
Index
- Paragraphs marked with this symbol contain very important information and recommendations, particularly as regards
safety.
Failure to comply with them may result in:
- danger of injury to the operators
- loss of the warranty
- refusal of liability by the manufacturer.
Raised hand
- Refers to actions that absolutely must not be performed.
Danger of high voltage
- Signals to the personnel that the operation described could cause electrocution if not performed according to the safety
rules.
Generic danger
- Signals to the personnel that the operation described could cause physical injury if not performed according to the
safety rules.
Danger due to heat
- Signals to the personnel that the operation described could cause burns if not performed according to the safety rules.

28 UNICO-HE
280
870
400
TECHNICAL DATA
(*) Maximum text conditions at high load
The powers indicated refer to the following conditions (ISO reference standards):
in cooling and dehumidifying mode:
Air entering the inside unit at 27°C b.s. and 19°C b.u. with air entering the outside unit at 35°C b.s.
in heating mode:
Air entering the inside unit at 21°C b.s. and 19°C b.u. with air entering the outside unit at 7°C b.s. and 6°C b.u.
The air-conditioner should be used for the exclusive purpose of producing hot or cool air (on demand) for the sole purpose
of obtaining a comfortable temperature in the room.
Improper use of the machine (outside and inside units) causing damage to persons, property or animals relieve OLIMPIA
SPLENDID of any liability.
CHAP. 1.3
1.3.1
Overall
dimensions
1.3.2
Technical
features
1.3.3
Technicalnotes
1.3.4
Properuse
UNICO 8.5 HE UNICO 8.5 HP HE UNICO 11 HE UNICO 11 HP HE
Cooling capacity kW 2,1 2,1 2,45 2,45
Heating capacity kW -- 1,9 -- 2,035
Capacity absorbed during cooling W 790 790 1100 1100
Absorption during cooling A 3,47 3,47 4,83 4,83
Absorbed power during heating W -- 720 -- 1080
Absorption during heating A -- 3,16 -- 4,75
Max. absorbed power (*) W 930 930 1320 1320
Maximum absorption (*) A 4,12 4,12 5,85 5,85
E.E.R. (during cooling) 2,66 2,66 2,23 2,23
Energy efficiency class during cooling A A C C
C.O.P. (during heating) -- 2,64 -- 1,88
Energy efficiency class during heating -- C -- F
Annual energy consumption in cooling mode kWx500h 395 395 550 550
Dehumidification capacity l/h 1 1 1,2 1,2
Cooling Gas R410a R410a R410a R410a
Power supply voltage V-Hz 230-50 230-50 230-50 230-50
Internal unit ventilation speed Num. 3 3 3 3
Maximum delivery of air during cooling (indoor unit) m3/h 350 350 390 390
Maximum air delivery OUTDOOR UNIIT m3/h 480 480 550 550
Dimensions of indoorl unit (Lxhxw) mm 870x400x280 870x400x280 870x400x280 870x400x280
Weight of indoor unit kg 43 43 46 46
Weight of outdoor unit kg -- -- -- --
Maximum range of remote control m 8 8 8 8

29 UNICO-HE
LIST OF ACCESSORIES SUPPLIED
Thetwounitsthatmakeuptheair-
conditionerarepackedseparately
in cartons.
Packagingmaybetransportedper
single units, by hand by two
authorized persons, or loaded on
a trolley, even piling up to a
maximum of three packs.
The supply includes the parts
listed in the table below. Before
beginning to assemble the unit,
make sure all the parts are within
easy reach.
A- Wall fastening bracket 1
B- 2externalgridsforairintake
and outlet including rubber
laces
C- 2tubestoinsertintoholeson
wall, 50 cm long
D- Pipefasteninginnerflange2
E- Kit of screws and anchor
bolts
F- Manual of instructions for
use and maintenance, and
warranty
G- Paper template to make holes
Storethecartonsinaclosedenvironmentprotectedagainstatmosphericagentsandraisedoffthefloorbyplanksorapallet.
TO NOT TURN THE CARTON UPSIDE DOWN.
The packing is made of suitable material and is done by expert personnel.
The units are delivered complete and in perfect condition, however we suggest that you perform the following controls of
the quality of the shipping service:
- on receipt of the cartons check them for any damage and, if any is found, accept the goods with reservation, and keep
photographic evidence of any damage found.
- unpack and check the contents against the packing list.
- make sure none of the parts have been damaged during shipment; in case of damage you must report it to the shipping
company within 3 days of receipt, by registered letter with return receipt,
presenting photographic documentation.
Copy of notice should also be sent by fax to OLIMPIA SPLENDID.
No notice of damage will be accepted after 3 days from delivery.
Important note:
Keep the packing at least through the warranty period, in case you need to ship the air-conditioner to the service centre for
repair.
Dispose of the packing materials in compliance with the rules in effect for waste disposal.
CHAP. 1.4
1.4.1
Storage
1.4.2
Receiptand
unpacking
D
A
C
E
B
MANUALE
F
G

30 UNICO-HE
Fig. 2
INSTRUCTIONS FOR INSTALLATION
To obtain the best results and optimum performance,
follow the instructions for correct installation provided in
this manual. Failure to follow the instructions and apply
therulesindicatedmaycausemalfunctionoftheappliance
and relieves the manufacturer, OLIMPIA SPLENDID of
anyformofguaranteeandliabilityfordamagestopersons,
animals or property.
Theelectricalsystemmustcomplywiththeregulations
and rating data in the technical sheet, with good
grounding.
SELECTION OF POSITION OF THE UNIT
The position for installation of the inside unit, to obtain the
bestperformanceandpreventbreakdownsorhazards,must
have the following requisites:
- The bottom of the inside unit must be at least 2 meters
off the floor and no more than 3 (fig. 1)
- The wall on which the inside unit is installed must be
sturdy and able to withstand its weight.
- Itmustbe possibletoleave roomaroundthe unitfor any
maintenance operations that may be necessary.
- There should be no obstacles to the free circulation of air on
theintakesideand,especially,ontheairoutletside;onthisside,
in particular, there should be no obstacles closer than 2 m.
Thiscould causeturbulence thatwouldinterferewithcorrect
operation of the unit.
The air conditioner must be installed on a wall that
communicates with the outside.
Caution: After determining the best place for
installation as described above, check to make sure
that the wall can be drilled in that point without
interfering with other structures or installations
(beams, piers, pipes, wires, etc.).
Check again to make sure there are no obstacles to
air circulation through the holes to be drilled due to
plants and their leaves, slats or panelling, blinds,
gratings or grids too dense, etc.).
Before installing the air conditioner, it is essential to make
an accurate calculation of the heat load in summer (and
cold load in winter for models with heating pump) at the
site of installation.
The more accurate this calculation is made the better the
air conditioner will be able to do its job.
Tomake thesecalculations, referdirectlytotheregulations
in effect (UNI ref. Law 10/91) or to the tables, both printed
and computerized, based on those regulations.
For particularly significant applications, we recommend
contacting expert heating engineers.
CHAP. 2.1
CHAP. 2.2
2.2.1
Choice of best
positionfor
installingtheair
conditioner
2.2.2
Dimensions and
features of site
where air
conditioner is
installed
CHAP. 2 INSTALLATION
Fig.1
2 m (min)
3 m (max)
150 mm
150 mm
300 mm
OK
OK
150 mm
NO
NO

31 UNICO-HE
HOUR
ON
OFF
C
SET
AUT
1HOUR
A
AUT
AUT
1HR
ON/OFF
TEMP
HIGH POWER
HOUR
ON
OFF
C
SET
AUT
1HOUR
A
AUT
AUT
1HR
ON/OFF
TEMP
HIGH POWER
Fig. 3
Fig. 4
As far as possible, in any case, it is important to try and
reduce major thermal loads by the following means:
Largeglass panes exposedto sunlightshould beprovided
with curtains on the inside or shades on the outside
(Venetian blinds, verandas, refracting films, etc.)
The air-conditioned room should be closed as much of
the time as possible.
Halogenspotlightsor other electricalequipment with high
power consumption should not be used in the room
(toasters, steam irons, hot plates for cooking, etc.).
- Itshouldnotbeinstalled ina positionwheretheairflow
can strike the people underneath directly (fig. 2).
- Itshouldnotbedirectlyoveranotherappliance(television
set, radio, refrigerator, etc.), or over a source of heat
(fig. 3).
- There should be no obstacles for reception of signals
emitted by the remote control (fig. 4).
Thisoperation shouldbecarriedoutusingtheproper tools
to facilitate your work and prevent excess damage or
disturbance to your client.
The best tools for drilling large holes in walls are special
drillscalledcore borers withveryhigh twistingtorqueand
adjustable rotation speed depending on the diameter of
the hole to be drilled.
Toprevent thecreation oflargeamountsofdust andrubble
due to drilling, the core borer can be fitted with a vacuum
system applied by means of suction cups to the drilling
zone.
Our Service Department can give you all necessary
information to enable you to find these devices.
To drill the holes, proceed as follows:
Fasten the drilling template to the wall leaving the
necessary space from the ceiling, floor and side walls as
shown on the template. Use adhesive tape to fasten it in
place.
Use a small drill or punch to mark, with extreme care, the
exact centre of each of the holes to be drilled.
Using a core boring head measuring at least 154 mm to
drill the two holes for entry and exit of the air.
Note: The holes should have a slight outward
inclination to prevent any backflow of water from the
pipes (see fig.1).
Most of the removed material is expelled outwards,
therefore make sure that it does not hit any person or
object when it falls out.
In order to avoid as much as possible outer plaster
breaking, it is necessary to proceed carefully with the
last part of hole execution, decreasing pressure on core
borers.
INSTALLATION OF THE UNIT
CHAP. 2.3
2.3.1
Drilling the wall
Fig. 5

32 UNICO-HE
Fig. 6
Next, drill the holes for anchoring the fastening brackets to
the wall using as a first option the 4 holes on the ends of
the bracket as shown on the drilling template (see fig. 6).
If the wall is not very solid, it is advisable to use some
extra anchor bolts.
As you can see, the bracket can be fastened in a number
of different ways and positions. The air conditioner is
heavier on the left-hand side, so it is best to make sure of
asolidanchorage onthatside.Theanchor boltsprovided
require holes with a diameter of 10 mm. In any case, the
wall should be inspected carefully to determine the best
possibleanchorage andtypeofboltssuitableforparticular
situations.
Warning: The manufacturer is not liable in case of
underestimation of the structural consistency of the
anchorage made at the time of installation. We
therefore recommend that you perform this operation
with the maximum care as, if not done properly, it
can cause serious damage to persons and property.
When installing models equipped with heating pump, if
no drainage well for condensate has been provided built
into the wall (see paragraph 2.3.2), it will be necessary,
to allow for drainage of the condensate, to drill a hole
through the wall measuring 16 mm in diameter in the
position shown on the template (see fig.6).

33 UNICO-HE
When the machine is heating, it produces condensate
that has to be eliminated through a specific drain line,
otherwise the machine will not work. Drainage occurs by
gravity. For this reason, it is essential for the drain line to
have a minimum inclination of at least 3% throughout its
length. The pipe can be rigid or not, with a minimum
internal diameter of 16 mm.
Ifthe linedrainsintoasewersystem,it shouldbe provided
with a trap ahead of the main outlet.
The trap should be at least 300 mm lower than the inlet
opening on the air conditioner (fig. 7).
If the drainpipe drains into a vessel (tank or other
container), this container should not be sealed and the
drainpipe should not remain immersed in the water (see
fig. 8).
The correct position for the pipe inlet on the machine is
shown on the template for drilling and positioning the
machine (see also fig. 6).
Theair conditionerisequippedwithapipewithanexternal
diameter of 14 mm for drainage of condensate.
Thispipeprotrudesfromthe machineforalengthof about
400 mm.
The pipe should be fitted inside the one provided by you
foradistance ofat least200mm,withoutanysharpbends
that could obstruct it.
When draining toward the outside, the pipe can be
inserted through the wall (always making sure to give it a
suitable inclination) (see fig. 5).
Caution:makesure,inthiscase, thatthewaterexpelled
outward does not damage or disturb persons or
property. During the winter this type of drainage may
cause sheets of ice to form.
After drilling the holes, the plastic pipes supplied with the
air conditioner have to be fitted through them. The pipe
with insulation on the inside has to be fitted in the right-
hand hole with the insulated part toward the inside as
indicatedonthe labelappliedto it.Thelength of thepipes
should be 55 mm less than that of the wall. To cut the
pipe, a normal handsaw can be used. After cutting the
pipes, fit the ends into the two internal anchoring flanges
(fig. 10).
The tube diameter is nearly the same as those carried
out using the 152/154 mm nominal diameter core drill. In
orderto introducethetubes,theymustthereforebe forced
slightly using, in the most difficult cases, a normal rubber
hammer (fig. 10/1). Having the hole internal diameter
extremely similar to the tube external diameter avoids
dangerous slacks which may generate humidity
infiltrations or air noises. Should the insertion prove to be
too difficult, we suggest you drill using the core bit inside
the hole so as to widen the internal diameter slightly.
Next, fit the pipes into the holes in the wall and fasten the
flanges with 4 anchor bolts with diameter 6, taking care
to keep the two fastening holes in a horizontal position.
2.3.2
Provision for
draining con-
densate for
machines with
heat pump.
2.3.3
Installation of air
pipes and
external
gratings
Fig. 8
300 mm
Fig. 9
Fig. 10
Fig. 7

34 UNICO-HE
2.3.4
Power supply
connection
Fig. 11
Fig. 12
To position the external grating, proceed as follows:
- Grasp the two rubber belts attached to the grating in
one hand.
- Fold the outer gratings in half by grasping them with
your free hand along the fold line and inserting your
fingers inside the fins (fig. 11).
Insert your arm inside the pipe until the grating
protrudes all the way outside.
- Let the grating open, but keep your fingers inside the
fins.
- Turn the grating so that the fins are perfectly horizontal
with the inclination toward the outside (fig. 12).
- Pull the grating toward you.
- Tighten the rubber belts and fasten them to the two
pins on the inner flange.
- Cut the excess part of the belt.
Warning: If the external grating is accessible, to
prevent the hazards resulting from its possible
removal (insertion of the hands into the pipes and
touching moving or powered parts) it is absolutely
essential to fasten it to the wall with 4 anchor bolts
with a diameter of 6 mm.
Theairconditioner isequippedwith apowersupply cable
and plug.
If it is installed near an outlet, you need only plug it in.
In this case, it is important to make sure the outlet to
which you are plugged in is effectively grounded and
connected to the mains by wiring of adequate size
(minimum 1.5 sq.mm. cross section).
To make an electrical connection with the shielded cable
(recommended for installations high on the wall) proceed
as follows:
Install a shunt box in the wall in the position shown on
theinstallationtemplate (fig.6), whereyoushould provide
apowercablewitha cross-section(twopolesplusground
wire) of 2,5 sq.mm.
Warning: The external power line should be provided
withan overloadcircuitbreaker withsuitablecapacity
for the rating of the machine.
Make all connections in compliance with the laws in
effect.
Close the shunt box with its cover after drilling a hole in it
for passage of the cable.
Alternatively,you canuseacableinthewallinthe position
shown on the template, for making the connection. In
this case, remove the casing (as described in paragraph
2.4.2)andconnect thecableto thepowerterminal board.
Caution: these operations should be performed with
the machine already positioned on the bracket. Read
the instructions carefully before completely the
electric connection.
Fig. 10/1