Carrier 42HQM- Installation Manual

Page 2 - Contents; Page; Model

ENGLISH 42HQMSplit system “Hi-Wall INVERTER” indoor unit ENGLISH GB - 1 For operation and maintenance instructions of this unit, as well as installationinstructions of the outdoor unit, refer to the relevant manuals. Contents Page Dimensions and weight ..................................................

Page 3 - Dimensions and weight; Table I: Nominal data; Table II: Operating limits

42HQM GB - 2 Mod. A mm B mm C mm kg 42HQM 009-012 780 240 170 8 ELECTRIC POWER INPUT Cooling Heating W W 42HQM 009 25 25 42HQM 012 25 25 A C B Dimensions and weight Table I: Nominal data • Unit is not suitable for operation in laundry premises. • Sizing of power supply wires and delay type fuses, re...

Page 4 - Table lIl: Material supplied

42HQM GB - 3 E N G L I S H min. min. min. 100 90 200 Obstacle Minimum clearances (mm) The following field-supplied items are required to complete the installation. Name Specification Connection pipe 42HQM 009-012: Ø (3/8”) 9,52 mm (Gas) / Ø 6,35 mm (Liquid) Wall sleeve Wall cap Finishing tape PVC fi...

Page 5 - Unit installation; Choosing the installation site; General information

GB - 4 42HQM Unit installation Read this instruction manual thoroughly before starting theinstallation. • This unit complies with low-voltage (EEC/73/23) and electro- magnetic compatibility (EEC/89/336) directives. • The installation must be carried out by a qualified installer. • Follow all current...

Page 7 - Installing the wall hanging bracket; Installation

GB - 6 42HQM • Before installing the wall hanging bracket, remove it from the unit by pushing at the indicated parts at the bottom of the body. • Fasten the wall hanging bracket to the wall with 4 or more screw anchors through the holes near the outer edge of the bracket. • Install the wall hanging ...

Page 8 - Indoor unit wiring

GB - 7 42HQM E N G L I S H Installation Indoor unit wiring • Lift the front panel up to the top of the unit and the front panel will be separated from the unit. • Detach the terminal block cover by removing the two screws.• Connect the electrical connection cord with the screws to the terminal block...

Page 9 - Usage of Additional Screws

GB - 8 42HQM Installation Installing the indoor unit body to the wallhanging bracket • For Left-hand piping, hang the unit onto the top of the wall hanging bracket and incline the unit using a tool such as ascrewdriver set between the middle area of the body andbottom right of the wall hanging brack...

Page 11 - Refrigerant connections

GB - 10 42HQM Connection to the unit Insufficient tightening torque will cause gas leaks.Overtightening the fittings will damage the tube flaring andcause gas leaks. Tubing diameter Torque mm (inches) Nm 6.35 (1/4") 18 9.52 (3/8") 42 Once all connections have been completed, check for leaks ...

Page 12 - Electrical connection

GB - 11 42HQM E N G L I S H Electrical connection Terminal box legend, all models Earth 1 Live power supply 2 Neutral power supply 3 Communication signal Connecting wire, indoor-outdoor units (field wiring).Mains supply connection can be made to the outdoor unit only. Indoor unit Outdoor unit Main s...

Page 13 - Guide for the owner; Address switch, guide for the owner and accessories; Description; Active carbon filter and; Table IV : Accessories; Par t number; ON

GB - 12 42HQM Guide for the owner When installation and tests are completed explain the Operationand Maintenance Manual to the owner, with particular attention tothe main operating modes of the air conditioner, such as: • Turning the unit on and off.• Functions of the remote control.• Removal and cl...

Carrier 42HQM- Installation Manual

Table of Contents:

Summary

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