Carrier 40DMC036 Installation Manual

40DMC¥LLOYD’SREGISTERQUALITYASSURANCEISO9001GBINSTALLATION MANUALCOP_BASE 9-02-2005 15:06 Pagina 1

InstallationSELECTING THE INSTALLATION POSITION• The 40DMC unit is designed ducted instal-lation in suspended ceilings.• The unit must not be access

GB-9ENGLISHINSTALLING THE UNITImportant: the unit must be correctlylevelled.Insert the 4 M8 threaded tie rods into theceiling. Insert the oth

It can be configured for intake from belowsimply by inverting panels A and B.During the operation, take the followingprecautions to avoid damagin

GB-11ENGLISHThe unit can be predisposed for ductingwith circular conduits.Each of the following configurations can beexecuted with the items

GB-12Do not adopt configurations other thanthose indicated above, as this may com-promise the correct operation of the unit. Inparticular,

GB-13ENGLISHThe area of the panel which can be usedfor fixing the 8” circular flanges (not sup-plied) is as shown in the figure. Avoiddr

GB-14FRESH AIR INTAKE There is a cut-out on the side of the unit,which can be used as a fresh air intake. Itcan be opened with a screwdriver.DUCTI

GB-15ENGLISHUnit specification graphsWarning! The unit is configured for threespeeds, LO-ME-HI. On installations inwhich it is necessary to

GB-1640DMC_GB_install.qxd 26-09-2005 17:55 Pagina 16

GB-17ENGLISH40DMC_GB_install.qxd 26-09-2005 17:55 Pagina 17

DUCT MOUNTABLE CEILING UNIT 40DMCGBCOP_BASE 9-02-2005 15:06 Pagina 2

GB-18Coolant connectionsWarning!Connect the indoor and outdoor units using copper pipes with flared connections (not sup-plied). For the lines, use

The flare must be free from burrs andimperfections. The walls of the flare mustbe of identical length.Lubricate the end of the pipe an

Electrical connectionsWarning! Powering the unit with anincorrect voltage invalidates the Carrierwarranty.Important:• The electrical connectio

GB-21ENGLISHmodel GND R C Y O W2 S V1 V2 V3 V4 40 41 1 2 340DMC018,024,0283x1 4x1 Not connected 3 x 0.7540DMC036,052,060 A03VV-Finterconnection betwee

ControlsWarning! Disconnect the power supplybefore opening the control unit cover.The unit can be used in conjunction withthe infrared remote

GB-23ENGLISHAlarm codeThe electronic card contains an internaldiagnostic system which supervises thecorrect operation of the system. When the

GB-24Maintenance and disposalMAINTENANCEWarning!• The appliance must be maintained andcleaned internally only by qualified per-sonnel.• Always disconn

GB The manufacturer reserves the right to change any product specifications without notice.ttoCOP_BASE 9-02-2005 15:06 Pagina 3

L010126H55-0905Via R. Sanzio, 9 - 20058 Villasanta (MI) Italy - Tel 039/3636.1Printed in Italy Grafiche Nicolini - Gavirate (VA) - 0905COP_BASE 1

GB-1ENGLISHENGLISHContents PageSafety precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2Warnin

GB-2Safety precautionsRead this instruction manual thorough-ly before using the appliance.Keep all installation, operating andmaintenance instruct

• All materials used in the manufactureand packing of this appliance are recy-clable.• Dispose of packing material and usedbatteries from the (o

GB-4... in cooling mode, direct entry of sunlightinto the room: draw the curtains... installing in places near heat sources,which could damage

GB-5ENGLISHWeights and dimensions1. Coil 2. Fan3. Condensate collection tray4. Drainage connection Ø AP5. Fresh air intake 6. Electrical panel7.

Table I: Weights and geometric dimensionsGB-640DMC ØAM ØAN ØAP kg018 1/4” 1/2” 21 32024 1/4” 1/2” 21 35028 1/4” 5/8” 21 35036 - 052 3/8” 3/4” 21 4806

GB-7ENGLISHTable III: Operating limits40DMC01840DMC02440DMC02840DMC03640DMC05240DMC060Operating temperature (cooling only or heat pump)Single phase ra