Carrier 42VMC installation manual For horizontal installation, For vertical installation

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42VMC

Installation

E N G L I S H

Drilling the hole in the wall for the connection of the pipes

Ø 80 mm

75 mm

50 mm

The pipes can exit the unit to three different directions (see illustra- tion). For exit to the rear, the wall hole must be made in the position shown in the illustration.

For horizontal installation

To allow the condensate drain pipe to correctly come out of the unit, proceed as follows:

5-10 mm

70 / 80 mm

￿

Ø

￿

 

￿Indoors

￿Outdoors

Drill a 70 or 80 mm diameter hole. The hole must have a 5-10 mm downward slope towards the outside. Insert the plastic conduit provided.

Pass the electrical connecting wires through the conduit (see electrical connections).

Condensate drain pipe

For vertical installation

Connect the PVC pipe to the connection on the drain pan.

ARefrigerant connections

BCondensate drain pipe

A

B

IMPORTANT:

The outdoor unit is designed to operate without the use of condensate water to cool the condenser coil.

It is necessary to discharge the condensate directly into the sewer system, downpipes or to disperse it outside.

Remove from suction grille, the part of grille fixed tonguing, pressing it until tabs is unhooked.

￿

Mount condensate drain pipe cover ￿ supplied, fitting it as necessary.

In the event of condensate discharge pump is used (accessory), the condensate drain pipe can exit together with the refrigerant pipes.

GB - 7

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Contents 42VMC Contents 42VMCDimensions and weights Minimum clearances mm Dimensions and weightsMinimum clearances Table I Nominal dataTable III Operating limits ConnectionsTable II Material supplied Unit installation Choosing the installation siteGeneral information Positions to avoid42VMC Installation Ceiling installationInstallation Vertical wall-mountingFor horizontal installation For vertical installationRefrigerant connections Flaring the end of the tubingConnection to the unit CheckControl and safety devices Electrical connectionsJumper positioning Make refrigerant connections before electrical connections42VMC 018 Electrical connections Cooling only42VMC 009, 012 Y O W2 S R C Y O W2 S Electrical connections Heat pumpN Y O W2 50Hz~ System configuration System configurationCooling only configuration of the system Cooling only configuration of the remote controllerFault code Table VI Fault codeTable VII Accessories Description Part number Operating testAir delivery and fresh air renewal Fresh air renewalL010125H33 Via R. Sanzio, 9 20058 Villasanta MI Italy Tel /3636.1