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Installation & Owner's Manual
Original Instructions
Split Type Wall-mounted Air Conditioner
Model:
MULTIU18HP230V1DO
MULTIU24HP230V1DO
MULTIU36HP230V1DO
MULTIU42HP230V1DO
Thank you for choosing our product.
Please read this Owner’s Manual carefully before operation and
retain it for future reference.
If you have lost the Owner's Manual, please contact your local
distributor or visit www.greecomcomfort.com/resources for the
electronic version.
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In line with the company’s policy of continual product improvement, the aesthetic and dimensional
characteristics, technical data and accessories of this appliance may be changed without notice.
CONTENTS
Conformity And Range
The Instructions Before Use
Name of Parts
Technical Data
GENERAL
INFORMATION
Outdoor Unit Working Temperature Range
Electrical Connections
Installing The Outdoor Unit
Bleeding
Maintenance
Installation Dimension Diagram
INSTALLER
Check After Installation
GENERAL INFORMATION
1
2
3
5
5
6
10
10
11
11
12
The products in this manual may be different from the ones you receive, due to different
models, some models have a display, some models do not. For the position and shape of the
display please refer to the your model.
This appliance is not intended for use by persons (including children) with reduced physical,
sensory or mental capabilities, or lack of experience and knowledge, unless they have been
given supervision or instruction concerning use of the appliance by a person responsible for
their safety.
Children should be supervised to ensure that they do not play with the appliance.
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Explanation of Symbols
Indicates a hazardous situation that, if not avoided, will
DANGER
result in death or serious injury.
Indicates a hazardous situation that, if not avoided, could
WARNING
result in death or serious injury.
Indicates a hazardous situation that, if not avoided, may
CAUTION
result in minor or moderate injury.
Indicates important but not hazard-related information,
N OTIC E
used to indicate risk of property damage.
Indicates a hazard that would be assigned a signal word
WARNING or CAUTION.
Exception Clauses
Manufacturer will bear no responsibilities when personal injury or
property loss is caused by the following reasons.
1. Damage the product due to improper use or misuse of the product;
2. Altering, changing, servicing or using the product with other equipment without
abiding by the instruction manual of manufacturer.
3. Upon verification, the defect of product is directly caused by corrosive gas;
4. Upon verification, the defects are due to transportation damage.
5. Operating, repairing or servicing the unit without following the instruction manual
or related regulations.
6. Upon verification, the problem or dispute is caused by the quality specification or
performance of parts and components that produced by other manufacturers;
7. Damage caused by natural disasters, corrosive environments or force majeure.
CONFORMITY AND RANGE
GENERAL INFORMATION
with reduced physical,sensory or mental capabilities or lack of experience and knowledge if they have been given
supervision or instruction concerning use of the appliance in a safe way and understand the hazards involved.
Children shall not play with the appliance.
Cleaning and user maintenance shall not be made by children without supervision.
This appliance can be used by children aged from 8 years and above and persons
Please read this owner's manual carefully before operating the unit and retain it for consultation.
Instructions for installation and use of this product are provided by the manufacturer.
Only use the air conditioner as instructed in this booklet. These instructions are not intended to
cover every possible condition and situation. As with any electrical household appliance, common sense
and caution are therefore always recommended for installation, operation and maintenance.
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THE INSTRUCTIONS BEFORE USE GENERAL INFORMATION
WARNING
If you smell something burning or
★ ★
see smoke, turn off the power supply
and contact an HVAC technician.
If the abnormity still exists,the unit
may be damaged,and may cause
electric shock or fire.
All power wiring must comply
★
with local, regional or national
electric codes.
Improper wiring can cause
electrical shock or fire.
★ ★
Residual dust build up could
cause overheating or fire.
The power supply must be
connected to a properly sized
circuit breaker. The unit will cycle
automatically according to your
settings. Do not frequently turn
your unit on or off, this may
interfere with its normal operation
ou won't be using your unit for
If y
extended periods, disc
supply
power
.
onnect the
Never cut off or damage power
★
and control wiring. If the power
and signal control wires are
damaged, have them replaced
by an HVAC technician.
Never damage electr
use the electrical wire which is not
s
uited for this application.
It could cause overheating or fire.
ical wiring or
When c
★ ★
and
the breaker.
Not doing so may cause
electrical shock or damage.
Make sure the unit is safely
★ ★
and securely installed.
Improper installation may cause
damage to the unit or injure
someone
leaning, turn the unit off
disconnect power
Cut off power supply
supply
at
Serious injury or irreparable damage
could occur.
Rated voltage of this air conditioner 208/230V, 60Hz, The compressor will vibrate sharply if the
voltage is too low, resulting in
damage to the
system.
Electrical components
amaged
d
high.
Don't step on or place anything
on top of the outdoor unit.
refrigeration
are easy
if the voltage is too
Don't attempt to repair the air
★
conditioner y
Improper repair could lead to an
electrical shock or fire, always
contacts an HVAC technician to
service or
Grounding: The unit must be
★
properly grounded. The ground
wire must be connected to the
appropriate grounding terminal
in the unit.
ourself.
repair you unit
.
2