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GB - 4

38GLP---G / 38GLP---G9 

• All of the manufacturing and packaging materials used for

your new appliance are compatible with the environment and
can be recycled.

• Dispose of the packaging material in accordance with local

requirements.

• This equipment contains refrigerant that must be disposed of

in a proper manner.
When disposing of the unit after its operational life, remove it
carefully.
The unit must then be delivered to an appropriate disposal center
or to the original equipment dealer.

• When lifting the unit, absolutely do not use hooks inserted in the

side handles, use special equipment (e.g. lifting devices, trolleys,
etc...).

• Carefully recover refrigerant within this unit before final

disposal or when servicing.
Never vent refrigerant to atmosphere.
Use approved recovery equipment for R-410A refrigerant.
Do not use R-22 equipment.

Choosing the installation site

Positions to avoid:

• Exposed to direct sun.

• Too close to sources of heat radiation, vapour or flammable gas.

• Particularly dusty areas.

Recommendations:

• Choose a position protected from opposing winds.

• Choose a position sheltered from direct sun.

• Choose an area where air outlet and unit noise will not bother

your neighbours.

• Choose a position that allows for the clearances required.

• Floor structure should be adequately strong to support unit weight

and minimize vibration transmission.

• Consider a position which will not obstruct passageways or doors.

• Fix the unit with locally purchased bolts buried in the block to

prevent overturning due to strong gusts of wind.

• If the unit is installed in areas where heavy snowfalls may occur, it

is necessary to raise its level at least  200 mm above the usual
snow level or alternatively to use the outdoor unit bracket kit.

General information

Unit installation

R-410A systems operate at higher pressures than standard
R-22 systems.
Do not use R-22 service equipment or components on R-410A
equipment.

Read this instruction manual thoroughly before starting the
installation.

• This unit complies with low-voltage (EEC/73/23) and

electro- magnetic compatibility (EEC/89/336) directives.

• For trouble-free installation, it should be carried out by a qualified

installer.

• Follow all current national safety code requirements. In particular

ensure that a properly sized and connected ground wire is in place.

• Check that voltage and frequency of the mains power supply are

those required; the available power must be adequate to operate
any other possible appliances connected to the same line.
Also ensure that national safety code requirements have been
followed for the mains supply circuit.

• The  mains supply must be connected to the outdoor unit.

• Connect indoor and outdoor units with field-supplied copper

pipes by means of flare connections.
Use insulated seamless refrigeration grade pipe only, (Cu DHP
type according to ISO1337), degreased and deoxidized,
suitable for operating pressures of at least 4200 kPa and for
burst pressure of at least 20700 kPa.
Under no circumstances must sanitary type copper pipe be
used.

• After installation thoroughly test the system operation and explain

all system functions to the owner.

• Leave this manual with the owner for consultation during future

periodic maintenance.

• Use this unit only for factory approved applications:

the unit is suitable for outdoor installation.

• The outdoor unit and its components must be periodically

inspected to check for loose, damaged or broken parts.
If these faults are found and not eliminated, the unit could cause
physical injury to persons and damage to goods and property.

• This installation manual describes the installation procedures of

the outdoor unit of a residential split system consisting of two units
manufactured by Carrier.
Consult factory or a qualified system engineer prior to connecting
this unit to any other manufacturer's indoor unit.
Coupling units which have different control systems, may cause
irreversible damage and void the warranty protection.
The manufacturer declines any liability for system malfunction
resulting from unapproved coupling.

IMPORTANT:
During the unit installation make first refrigerant connections
and then electrical connections.
If unit is uninstalled first disconnect electrical cables, then
refrigerant connections.

WARNING:
Disconnect the mains power supply switch before servicing
the system or handling any internal parts of the unit.

•  The manufacturer declines any liability for damage resulting from

modifications or errors in the electrical or refrigerant connections.

• Failure to observe the installation instructions or use of the unit

under conditions other than those indicated in Table III “Operating
limits”, will immediately void the unit warranty.

• Failure to observe electric safety codes may cause a fire hazard in

case of short circuits.

• Inspect equipment for damage due to improper transportation or

handling: file an immediate claim with the shipping company.
Do not install or use damaged units.

• In case of any malfunctioning turn the unit off, disconnect the

mains power supply and contact a qualified service engineer.

• This equipment contains R-410A refrigerant, a substance that is

not depleting the ozone layer.

Snow

508

 mm

330

 

mm

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No. 4 Ø 8 mm pins.

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Protrusion height from the support surface max. 20 mm.

Summary of Contents for 38GLP---G

Page 1: ...38GLP G 38GLP G9 INSTALLATION MANUAL L L O Y D S R E G I S TER QUALIT Y A S S U R A N C E IS O 900 1...

Page 2: ...igerant Use a commercial type metering device in the manifold hose in order to vaporize the liquid refrigerant before it enters in the unit LR 410A as other HFCs is only compatible with oils selected...

Page 3: ...60 Max height difference 30 m 40 m 40 m 50 m 50 m 50 m Max pipe length 10 m 15 m 25 m 30 m 30 m 30 m Table II Connections 3 1 2 Model Pipe diameter Pipe diameter Gas Liquid Gas Liquid mm inches 18 12...

Page 4: ...42VMC 40SMC 18 1200 8 15 Single phase 24 1525 8 15 150 18 1265 8 15 24 1265 8 15 80 150 Three phase 28 2100 8 25 100 36 2400 8 30 450 48 3300 8 30 60 3800 8 30 Mod 18 24 28 36 48 60 A mm 100 100 100...

Page 5: ...y code requirements have been followed for the mains supply circuit The mains supply must be connected to the outdoor unit Connect indoor and outdoor units with field supplied copper pipes by means of...

Page 6: ...get wet before connection Disconnecting the refrigerant connections after installation this will cause refrigerant leaks Connecting the condensate drain pipe to the outdoor unit Predominant head wind...

Page 7: ...e No dust No leak No mineral oil Neat Dry nitrogen brazing Vacuum Min 100 kPa 755 mmHg Charge liquid no gas Copper tubes during storage Use tools designed for R 410A higher pressure Keep inside clean...

Page 8: ...8 9 52 mm 3 8 42 12 70 mm 1 2 55 15 87 mm 3 8 65 19 05 mm 1 2 100 Flaring the ends of the tubing Remove protective caps from copper tube ends Position tube end downward cut the tube to the requested l...

Page 9: ...erature 21 C d b 15 C w b Mains power supply Nominal single phase voltage 230V 1pH 50Hz 38GLP G Operating voltage limits min 198V max 264V Mains power supply Nominal three phase voltage 400V 3N 50Hz 3...

Page 10: ...uit breaker see table IV Electrical data Terminal box legend all models Earth L Live power supply L1 Live power supply L2 Live power supply L3 Live power supply N Neutral power supply R Live connectio...

Page 11: ...pressors have identical internal wiring For this reason when the correct phase connections for a specific system have been determined the rotation direction will always be correct if the same connecti...

Page 12: ...t be carried out before disconnecting the refrigerant tubing in order to avoid refrigerant loss to the atmosphere if it becomes necessary to disconnect the refrigerant connections for unit repair remo...

Page 13: ...too small for actual air conditioning needs Unit selected at a too low indoor temperature cool only change selection Refrigerant charge low check and add refrigerant Outdoor unit fan faulty replace A...

Page 14: ...oling mode down to 15 C ambient temperature keeping the condensing pressure always close to 26 5 bar HIP With remote manual reset high pressure switch is brased betwen outdoor coil and expansion devic...

Page 15: ...start up or in case of re start after a stop of several hours at 10 C with low voltage supply 198V high pressure switch HIP may trip off the unit In this case reset the system by switching OFF and ON...

Page 16: ...L010126H11 0603 Via R Sanzio 9 20058 Villasanta MI Italy Tel 039 3636 1 The manufacturer reserves the right to change any product specifications without notice June 2003 Printed in Italy...

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