MrCool Olympus Series Manuale utente
Please read this manual carefully before installation and keep it for future reference.
Please keep this manual where the operator can easily find it. Inside, you
will find helpful hints on how to use and maintain your unit properly.
For more info visit www.mrcool.com
If used as MULTI unit, please refer to the Installation & operation manuals packed with outdoor unit.
Installation Manual
Olympus Series
Mid-Static Duct Air Handlers
Contents
Page 1 mrcool.com
Safety Precautions
Warnings ...............................................................................................................................2
Cautions ................................................................................................................................3
Installation Summary ............................................................................................4
Accessories ...................................................................................................................... 5
Indoor Unit Installation ....................................................................................... 7
Duct and Accessories Installation ................................................................ 9
Outdoor Unit Installation ...................................................................................15
Installing The Connecting Pipe..........................................................................20
Refrigerant Pipe ..........................................................................................................22
Refrigerant Pipe Installation ........................................................................... 24
Connecting The Drain Pipe .................................................................................26
Fresh Air Duct Installation .................................................................................. 28
Control (For Inverter Units) ................................................................................ 29
Electrical Wiring ......................................................................................................... 30
Testing ................................................................................................................................. 36
EU Disposal Guidelines .......................................................................................... 37
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Page 2
Safety Precautions
mrcool.com
Read Before Using
Incorrect usage may cause serious damage or injury.
The seriousness of potential damage or injuries is classified as either a WARNING or CAUTION.
WARNING
CAUTION
WARNING
• Installation must be performed in accordance with the requirement of NEC and CEC by authorized
personnel only.
• Be sure only trained and qualified service personnel install, repair, or service the equipment.
• Improper installation, repair, and maintenance may result in electrical shocks, short-circuit, leaks, personal
injury, loss of life, fire or other damage to the equipment.
• Strictly install according to this installation manual. If installation is defective, it can cause water leakage,
electrical shock, or fire.
• When installing the unit in a small room, take measures to keep refrigerant concentration from exceeding
allowable safety limits in the event of refrigerant leakage. Contact the place of purchase for more
information. Excessive refrigerant in a closed space can lead to oxygen deficiency.
• Use the listed parts and accessories for installation. Otherwise, incorrect parts can cause the unit to fall,
leak water, cause electrical shock, or produce fire.
• Install at a strong and firm location that is able to withstand the unit’s weight. A weak location or improper
installation can cause the unit to fall or cause injury.
• The appliance must be installed 7.5ft / 2.3m above floor.
• The appliance shall not be installed in the laundry room.
• Before obtaining access to terminals, all supply circuits must be disconnected.
• The appliance must be positioned so that the plug is accessible.
• The enclosure of the appliance shall be marked by words or symbols identifying the direction of fluid flow.
• Read this manual thoroughly before starting up the units.
• For electrical work, follow the local and national wiring standards, regulations, and these installation
instructions. An independent circuit and single outlet must be used. If electrical circuit capacity is not
enough or electrical work is defective, it can cause electrical shock or fire.
• Use the specified cable, connect tightly, and clamp the cable so that no external force will be acted on the
terminal. If connection is not perfect, it can cause overheting or fire at the connection.
This symbol indicates that ignoring instructions may cause death or serious injury.
This symbol indicates that ignoring instructions may cause moderate injury
to your person, damage to your unit, or other property.
This symbol indicates that you should NEVER perform the indicated action.
!
Safety Precautions
WARNING
CAUTION
• Wiring routing must be properly arranged so that the control board cover is fixed properly. If the control
board cover is not fixed perfectly, it can cause overheating at the terminal connection point, fire, or
electrical shock.
• If the supply cord is damaged, it must be replaced by the manufacturer, service agent, or other qualified
person in order to avoid a hazard.
• An all-pole disconnection switch with a contact separation of at least 0.12in in all poles should be
connected in fixed wiring.
• When completing piping connection, take proper precautions to avoid air substances entering the
refrigeration cycle. Otherwise, it can cause lower capacity, abnormally high pressure in the refrigeration
cycle, explosion, and/or injury.
• Do not modify the length of the power supply cord, use an extension cord, or share the single outlet with
any other electrical appliances. Otherwise, it can cause fire or electrical shock.
• If the refrigerant leaks during installation, ventilate the area immediately. Toxic gas may be produced if
the refrigerant comes in contact with fire.
• The temperature of refrigerant circuit will be high, please keep the interconnection cable away from the
copper tube.
• After completing the installation work, check that the refrigerant does not leak. Toxic gas may be
produced if the refrigerant leaks into the room and comes into contact with a source of fire, such as a
heater, stove or cooker.
• After completing the installation, make sure that the unit operates properly during the start-up operation.
Please instruct the customer on how to operate the unit and keep it maintained. Also, inform customers
that they should store this installation manual along with the owner's manual for future reference.
Safety Precautions
Page 3 mrcool.com
DO NOT connect the ground wire to gas or water pipes, lightning rod, or a telephone ground wire.
Inappropriate grounding may result in electrical shocks.
DO NOT allow children to play with the air conditioner. Children or impaired individuals should be
supervised around the unit at all times.
DO NOT connect the air conditioner with the power supply until the wiring and piping is done.
DO NOT operate your air conditioner in a wet room such as a bathroom or laundry room.
DO NOT install the air conditioner in any of the following circumstances:
• There is petrolatum existing.
• There is salty air surrounding (near the coast).
• There is caustic gas (the sulfide, for example) existing in the air (near a hot spring).
• The volt vibrates violently (in factories).
• In buses or cabinets.
• In kitchen where it is full of oil gas.
• There are strong electromagnetic waves existing.
• There are inflammable materials or gases.
• There is acid or alkaline liquid evaporating.
• Other special conditions.
• Ground the air conditioner.
• Be sure to install an earth leakage breaker. Failure to install an earth leakage breaker may result in
electrical shock.
• Connect the outdoor unit wires first, then connect the indoor unit wires.
Installation Summary
Page 4mrcool.com
1
Installation Summary
INSTALLATION ORDER
• Before attempting installation, read this "installation manual" thoroughly.
• The air conditioner must be installed by qualified persons.
• When installing the indoor unit or its tubing, please follow this manual as strictly as possible.
• If the air conditioner is installed on a metal part of the building, it must be electrically insulated
according to the relevant standards for electrical appliances.
• After installation work is complete, perform thorough checks before turning on the power.
• This manual may be subject to change without notice due to product improvements.
1. Select the location
2. Install the indoor unit
3. Install the outdoor unit
4. Install the connecting pipe
5. Connect the drain pipe
6. Wiring
7. Test operation
INSPECTING THE UNIT
INSTALLATION INFORMATION
At delivery, the package should be checked and any damage should be reported immediately to the
service agent.
When handling the unit, take into account the following:
1. The unit is fragile; handle with care.
2. Keep the unit upright in order to avoid compressor damage.
3. Choose the path along which the unit is to be brought inside before packing in the unit.
4. If possible, move this unit as originally packaged. When lifting the unit, always use protectors
to prevent belt damage and pay attention to the unit’s center of gravity.
Accessories
Page 5 mrcool.com
2
1
1
1
(on some models)
1
1
(on some models)
1
(on some models)
2
1
Remote Control
Soundproof / Insulation
Sheath
Binding Tape
Mounting Screw
(ST2.9 x 10 - C-H)
Remote Control Holder
Seal Sponge
Orifice
Wire Controller
Transfer Connector
Magnetic Ring
(Twist the electric wires L and N
around the magnetic ring to five
circles)
(For the outdoor unit)
Batteries
2
1
Optional
Parts
2
PART LOOKS LIKE... QUANTITY
The air conditioning system includes the following accessories. Use all of the
installation parts and accessories to install the air conditioner. Improper installation may result in water
leakage, electrical shock, fire, or equipment failure.
M
L
N
Accessories
Page 6mrcool.com
1
1
Installation Manual
User Manual
Wire Controller Manual
Remote Control Manual
Drain joint
(Drainpipe Fitting)
Seal ring
(Drainpipe Fitting)
Manuals
PART LOOKS LIKE... QUANTITY
Please read this manual carefully before installation and keep it for future reference.
Please read this manual carefully before installation and keep it for future reference.
Installation Manual
Olympus Series
Mid-Static Duct Air Handler
NOTE
The pictures and illustrations included in this manual are for explanation purpose only. The actual
shape may vary from the air conditioner you purchased (depending on model).
Please read this manual carefully before installation and keep it for future reference.
Owner’s Manual
Olympus Series
Mid-Static Duct Air Handler
For more details visit www.MrCool.com
Please read this manual carefully before installation and keep it for future reference.
Wire Controller
Manual
Olympus Series
Mid-Static Duct Air Handler
For more details visit www.MrCool.com
Transfer Connector
Connecting Wire
For Display (2M)
Cord Protection
Rubber Ring
(For the indoor unit)
(Size could vary per model)
1
(on some models)
1
(on some models)
1
(on some models)
Indoor Unit Installation
Page 7 mrcool.com
3
WARNING
Keep the indoor unit, outdoor unit, power supply wiring, and transmission wiring at least 3.3 feet
away from televisions and radios. This is to prevent electrical interference.
(Noise may be generated depending on the conditions under which the electronic wave is generated,
even if 3.3ft distance is kept.)
Select Installation Location
• There is enough room for installation and
maintenance.
• The ceiling is horizontal and can endure the
weight of the indoor unit without any vibration.
• There will be no obstructions blocking internal or
external air flow.
• Good air circulation.
• The connecting pipe and drain pipe could be
extracted out easily.
• There is no direct radiation from heaters.
The indoor unit should be installed in a location that
meets the following requirements:
Fig.3.1
Maintenance Room
checking orifice
600mmX600mm/23.622inX23.622in
300mm/11.811in or more
200mm/7.874in or more
Install Indoor Unit
• Refer to the corresponding figures on the next
page for positioning 4 screw bolts.
• Evaluate the ceiling construction and install unit
with Ø10 / Ø0.394in hanging screw bolts.
• Consult construction personnel for specific
procedures.
• Keep the ceiling flat. Secure the roof beam to
avoid possible vibration.
• Install the main body before performing the pipe
and line operation in the ceiling. Before starting
the installation procedure, determine the
direction of the pipes to be extracted. Position the
refrigerant pipes, drain pipes, and indoor &
outdoor lines to the connection places before
actually attaching the unit to the ceiling.
• Hanging Screw Bolt installation:
• Cut off the roof beam.
• Strengthen the place that has been cut off,
and consolidate the roof beam.
1 Installing Ø10/Ø0.394in hanging screw bolts.
(4 bolts)
NOTE
Confirm the minimum drain tilt is 1/100 or more.
Indoor Unit Installation
Page 8mrcool.com
Wooden Construction Steel Roof Beam Structure
New Concrete Bricks
For Original Concrete Bricks
Put the square timber transversely over the roof beam,
then install the hanging screw bolts. (Refer to Fig.3.2)
Install the hanging screw bolts and the
supporting angle steel according to Fig.3.5.
Overhanging The Indoor Unit
1. Overhang the indoor unit onto the hanging
screw bolts with block.
2. Ensure the indoor unit is flat and level by using
the level indicator to prevent damage caused
by leakage.
Fig.3.2 Fig.3.5
Fig.3.6
Timber over the beam
Roof beam
Hanging screw bolts
Ceiling
Fig.3.3
Inlay or embed the screw bolts. (Refer to
Fig. 3.3)
(Blade shape insertion) (Slide insertion)
Use the embedding screw bolt, crock and stick
harness according to Fig.3.4.
Steel bar
Embedding screw bolt
(Pipe hanging and embedding screw bolt)
Fig. 3.4
Hanging screw bolt
Hanging bolts Supporting angle steel
Screw nut
Washer
Hanging
screw bolt
Overhang part
Shockproof cushion
Duct and Accessories Installation
Page 9 mrcool.com
4
1. Install the filter (optional) according to air inlet size.
2. Install the canvas tie-in between the body and duct.
3. Air inlet and air outlet duct should be apart far enough
to avoid air passage short-circuit.
4. See Fig 4.1 for the recommended duct connection.
5. Refer to the table below for static pressure installation
information. Adjust the fan motor static pressure to
correspond to external duct static pressure.
Canvas tie-in Canvas tie-in
Air outlet
Isolation booth
Isolation booth
checking orifice
Air inlet
Air dust filter
Fig.4.1
Fig.4.2
12
MODEL (Btu/h)
30
Static-Pressure (Pa)
70
70
80
100
18
24
30-36
42-60
NOTE
1. DO NOT put the connecting duct weight on the indoor unit.
2. When connecting duct, use inflammable canvas tie-in to prevent vibration.
3. Insulation foam should be wrapped outside the duct to avoid condensation and internal duct
under layer should be added to reduce noise under special circumstances.
Dimension and air outlet size
Unit: in
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