Carrier 42VMC User Manual

4 (1)

42VMC

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INSTALLATION MANUAL

42VMC

Split system “Console night & day” indoor unit

The operation and maintenance instructions for the indoor unit and the installation instructions for the indoor and the outdoor unit are given in the manuals for each unit. These are supplied with the unit.

Contents

 

 

Page

Dimensions and weight...............................................................................

2

Nominal data ...............................................................................................

2

Minimum clearances ...................................................................................

2

Connections ................................................................................................

3

Material supplied ........................................................................................

3

Operating limits ...........................................................................................

3

General information ....................................................................................

4

Warnings: avoid ..........................................................................................

5

Installation ..................................................................................................

6/7

Refrigerant connections .............................................................................

8

Electrical connection ..................................................................................

9/11

System configuration ..................................................................................

12

Operating test .............................................................................................

13

Address selector .........................................................................................

13

Fault code ...................................................................................................

13

Guide for the owner.....................................................................................

13

Accessories ................................................................................................

13

Air delivery ..................................................................................................

14

Fresh air renewal ........................................................................................

14

Cooling only and

Power supply

heat pump models

42VMC009

42VMC012

42VMC014

230V ~ 50Hz

42VMC018

42VMC024

ENGLISH

GB - 1

42VMC

Dimensions and weights - Minimum clearances (mm)

Dimensions and weights

A

200

 

B

40

Ø 80

50

Minimum clearances

Wall installation

500 min

50 min

Ceiling installation

50 min

Model

 

42VMC009

42VMC012

42VMC014

42VMC018

42VMC024

 

 

 

 

 

 

 

A

mm

850

850

1000

1000

1000

 

 

 

 

 

 

 

B

mm

540

540

600

600

600

kg

kg

15

16

18

18

20

 

 

 

 

 

 

 

 

POWER INPUT

 

Table I: Nominal data

 

 

 

 

 

 

 

 

Cooling only

 

Unit is not suitable for operation in laundry premises.

 

 

 

• For sizing of power supply wires and delay type fuses, refer to

 

Cooling

Heating

 

W

W

the outdoor unit installation instructions.

 

 

 

 

42VMC 009

25

 

 

 

 

 

42VMC 012

30

 

 

 

 

 

42VMC 014

55

 

 

 

 

 

42VMC 018

55

 

 

 

 

 

42VMC 024

80

 

 

 

 

 

 

Heat pump

 

 

 

 

 

 

42VMC 009

25

25

 

 

 

 

 

42VMC 012

30

30

 

 

 

 

 

42VMC 014

55

55

 

 

 

 

 

42VMC 018

55

55

 

 

 

 

 

42VMC 024

80

80

 

 

 

 

 

GB - 2

Carrier 42VMC User Manual

42VMC

Connections

E N G L I S H

 

 

 

Note:

Height difference / Connection length / Pipe bends: See outdoor unit installation manual.

Outdoor unit

Indoor unit

Height difference

Table II: Material supplied

 

Photocatalytic filter

 

 

Acrylic-fibre filter

 

Condensate drain pipe cover

 

 

(use for horizontal installation)

 

 

Drilling template

 

Installation manual

 

 

 

Owner’s manual

Wireless infrared remote control kit

Table III: Operating limits

Cooling / Heating

Refer to outdoor unit installation manual.

 

 

 

 

Mains power supply

Nominal single-phase voltage

 

230V ~ 50Hz

Operating voltage limits

 

min. 198V – max. 264V

 

 

 

 

 

 

 

 

 

 

GB - 3

42VMC

General information

Unit installation

Read this instruction manual thoroughly before starting the installation.

This unit complies with low-voltage (EEC/73/23) and electromagnetic compatibility (EEC/89/336) directives.

The installation must 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 for the unit to be installed; 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 as follows: Models 42VMC 009, 012, 014: to the indoor unit. Models 42VMC 018, 024: 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 ISO 1337), degreased and deoxidized, suitable for operating pressures of at least 4200 kPa.

Under no circumstances must sanitary type copper pipe be used.

Use field-supplied 16 mm I.D. PVC pipe of appropriate length and with the correct thermal insulation for the condensate drain.

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 cannot be used in laundry or steam pressing premises.

IMPORTANT:

During the unit installation make first refrigerant connections and then electrical connections. When disassembling 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.

Do not open the remote controller to avoid possible damage. In case of malfunctioning contact a qualified service engineer.

This installation manual describes the installation procedures of the indoor 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 outdoor 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.

Operating conditions outside the operating range (“Connections”), will cause safety device tripping or damage to unit components.

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) of the outdoor unit installation manual, 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.

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 the proper manner.

When disposing of the unit after its operational life, remove it carefully.

The unit must then be delivered to an appropriate disposal centre or to the original equipment dealer, for proper environmentally friendly disposal.

Choosing the installation site

Positions to avoid:

Exposed to direct sun.

Too close to heat sources.

On humid walls or positions with water hazard, e.g. laundry premises.

Where curtains or furniture may obstruct free air circulation.

Recommendations:

Choose an area free from obstructions which may cause irregular air distribution and/or return.

Check that the wall surface is flat enough to allow easy and safe installation.

The wall structure should be strong enough to carry the unit weight and avoid deformation, rupture or vibration during operation.

Consider using an area where installation is easy.

Choose a position that allows for the clearances required (see drawing).

Look for a position in the room which assures the best possible air distribution.

Install the unit in a position where condensate can easily be piped to an appropriate drain.

GB - 4

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