Carrier 42PQV...S Installation Manual Download | Manualshive

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42PQV...S/38VBH...S

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INSTALLATION MANUAL

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Summary of Contents for 42PQV...S

Page 1: ...42PQV S 38VBH S 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 INSTALLATION MANUAL ...

Page 2: ... operates at 50 70 higher pressures than R 22 Be sure that servicing equipment and replacement components are designed to operate with R 410A R 410A refrigerant cylinders are pink R 410A refrigerant cylinders have a dip tube which allows liquid to flow out with the cylinder in a vertical position with the valve at the top R 410A systems should be charged with liquid refrigerant Use a commercial ty...

Page 3: ...ion for the condensate drain extension After the installation thoroughly test 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 Outdoor unit is suitable for outdoor installation Coupling ...

Page 4: ... pipes Cu DHP type according to ISO 1337 seamless degreased deoxidized and suitable for operating pressures of at least 4200 kPa and with a burst pressure of 20700kPa Under no circumstances must sanitary type copper pipe be used A C B Mod 38VBH S 009 012 A mm 750 B mm 590 C mm 280 D mm 470 E mm 140 F mm 310 kg 33 37 Mod 42PQV S A mm 790 B mm 260 C mm 196 kg 8 6 Model 009 012 Max height difference ...

Page 5: ...mperature 10 C d b Nominal single phase voltage 220V 240V 50 60Hz Operating voltage limits min 198V max 264V Table III Operating limits 1 Cooling Heating Mains power supply 햲 Obstacle WARNING During heat pump operation unit will undergo several defrost cycles to eliminate ice that might possibly collect on the outdoor unit in very low ambient temperatures In these cycles fan speed will automatical...

Page 6: ...r 4 For outdoor unit installation Wireless remote control 1 For wireless remote control installation mounting bracket Material supplied The following installation accessories are supplied with unit Use them as required Material supplied and system charge System charge Size Refrigerant Suitable up Maximum pipe lenght Maximum pipe elevation charge g to m m m 009 720 10 10 8 012 1100 15 15 10 1 This ...

Page 7: ...dry 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 Conside...

Page 8: ...e always use shutters or shades Positions too close to heating sources which may damage the unit Connecting condensate piping to sewage system drain without appropriate trap Trap height must be calculated according to the unit discharge head in order to allow sufficient and continuous water evacuation Only partial insulation of the piping Installation not correctly leveled which will cause condens...

Page 9: ...et before connection Disconnecting the refrigerant connections after installation this will cause refrigerant leaks Connecting the condensate drain pipe to the outdoor unit Predominant head winds Multiple unit installation with units facing each other Insulating the connecting pipes only partially which will cause dripping Dripping into passageways Any obstruction of the unit air outlet and intake...

Page 10: ...iameter hole at a slope so that the outside end is lower 5 10 mm than the inside end This will ensure good drainage Cut the wall sleeve to match the wall thickness and pass the pipe through the hole Side or bottom piping Remove the knock out in the unit and pass the pipes through the wall The pipe should slope downward and away from the unit to ensure good drainage The piping can be connected in t...

Page 11: ... is connected The recommended bending of the drain hose is shown Wall hanging bracket Hook Hole A B Installation for indoor unit 300 220 Installing the indoor unit body to the wall hanging bracket Pass the pipes through the wall sleeve and then hook the indoor unit body on top of the wall hanging bracket For left hand piping hang the unit on top of the wall hanging bracket and incline the unit usi...

Page 12: ...them on the tube end Flare the tube with the flaring tool Flare end must not have any burrs or imperfections The length of the flared walls must be uniform Refrigerant connections L L Lubricate the tube end and thread of the flare fitting with anti freeze oil Finger tighten the fitting several turns then tighten it fully with two wrenches by applying the tightening torque indicated in the table Ad...

Page 13: ...acuum has been reached Now open the liquid valve for 3 seconds then quickly shut it to check for possible leaks After the leak check fully open the three way valves Replace caps and check for leaks Once all connections have been completed check for leaks by using a leak detector specific for HFC refrigerants Flare nut Liquid line small diameter Gas line large diameter Indoor unit Outdoor unit Vacu...

Page 14: ...pper tubes during storage Use tools designed for R 410A higher pressure Keep inside clean 2 stage vacuum pump Replace oil regularly No moisture No dust No leak No mineral oil Neat Dry nitrogen brazing Vacuum 1 2 UNF R 410A 7 16 UNF R 22 Refrigerant connections ...

Page 15: ...ely through the drain hose and that there is no leakage from any other part Use of additional screws After installation if there is a significant gap between the unit and wall it can be adjusted by securing the body to the wall hanging bracket using 2 screws Screw holes can be only seen after removing the frame grille Grille Front panel ...

Page 16: ... Before proceeding with the connection to the mains supply locate live L and neutral N then make connections as shown in the wiring diagram Check that the impedance of the mains power supply is in conformance with the unit power input indicated on the electric data table IV Ensure that mains supply connection is made through a switch that disconnects all poles with contact gap of a least 3 mm The ...

Page 17: ...ting cable field wiring Indoor unit Outdoor unit Main switch Time delay fuse or circuit breaker see table IV Electrical data Terminal box legend Earth L Live power supply N Neutral power supply R Live connection indoor outdoor units C Neutral connection indoor outdoor units I Communication indoor outdoor units 38VBH 009S 012S C R I ...

Page 18: ... outdoor unit interconnecting wires must be H07 RN F type 245 IEC 57 or higher with synthetic rubber insulation with Neoprene coating according to EN 60335 2 40 codes The mains supply connecting cable must be H07 RN F type 245 IEC 57 or higher with synthetic rubber insulation with Neoprene coating according to EN 60335 2 40 codes Notes 1 All field electrical connections are the responsibility of t...

Page 19: ...frigerant tubing in order to avoid refrigerant loss to the atmosphere if it becomes necessary to disconnect the refrigerant connections for unit repair removal or disposal in this case after removal unit must be delivered to an appropriate disposal centre or the original dealer Refrigerant Cycle Heat pump unit Shut off the liquid valve with the Allen wrench Turn the system on in cooling with fan o...

Page 20: ...u Note When 30 seconds have elapsed and no buttons have been pressed the remote control will automatically exit the test menu and resume its normal operation Address selector If you are installing two indoor units in the same room and you want them to operate in independent mode it is necessary to assign each unit its own address so that each unit can operate via its own remote control For configu...

Page 21: ...emote control selections for these items are possible Guide for the owner When installation and tests are completed explain the Operation and Maintenance Manual to the owner with particular attention to the main operating modes of the air conditioner such as Turning the unit on and off Functions of the remote control Removal and cleaning of the air filters Leave the installation manual with the ow...

Page 22: ... outdoor in case of heat pump models covered with ice see the following points Air circulation on the evaporator unit indoor or outdoor in case of heat pump models not sufficient check for the cause and repair Expansion device or suction line clogged check and repair Outdoor fan does not stop during defrost periods when heating with heat pump models check electrical parts Outdoor fan cycling due t...

Page 23: ...42AH5A54030 Via R Sanzio 9 20058 Villasanta MI Italy Tel 039 3636 1 The manufacturer reserves the right to change any product specifications without notice Printed in Korea December 2003 ...

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