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Carrier P1 Series, Owners And Installation Manual, Page: 26 / 38

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Carrier P1 Series Owners And Installation Manual Download Page 26

• Lift the Insert grille up to the top of the unit and then the front panel will be

separated from the unit.

• Detach the Terminal block cover by removing the two screws. ( Figure. 7 )
• Connect the electrical connection cord with the screws to the terminal block of

the indoor unit as described at Figure. 8.
( Refer to the Wiring Diagram inside the Frame grille and Caution Label on  the
Frame grille. For Cooling Only Model, Caution Label is engraved on Frame grille )

Figure 7

Figure 8

• Reinstall the terminal block cover with the screws after wiring.
• Fit the Insert grille to the latch of the Frame grille.

  For Cooling Only Model

           For Heat Pump Model

• Do not connect wires  when power is ON.
• The air conditioner always requires grounding. Ground the unit must be in accordance with local codes.
• Every wire must be connected firmly. Use connection cable H07 (A07,H05,A05) RN-F 2.5mm

2

, synthetic rubber insulation with Neoprene

coating, according to EN(IEC) 60335-2-40 and HD277.S1 standards.

• Wrong wiring causes malfunction of the unit and electric shock. Check local electrical codes and also any specific wiring instructions or limitation.
• During installation, proceed first with refrigerant connections between indoor and outdoor units, and only then make the electrical ones; similarly, when

disassembling, disconnect the electrical wiring first and only then open refrigerant connections.

• Ground connection between ID and OD is made through refrigerant pipes.
• Unit must be installed according to applicable national installation standards.

CAUTION

24

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3) Indoor Unit Wiring

INDOOR UNIT INSTALLATION

Summary of Contents for P1 Series

Page 1: ...A ...

Page 2: ...uilt into your unit One of the pleasant benefits awaiting you with room air conditioning is that in addition to being cooled the room air is filtered and dehumidified This manual is designed to help you be familiar with the many comforts and technological features your unit offers Moreover it contains vital information about maintenance service and economical operation Take the next few minutes to...

Page 3: ... UNIT WIRING FORMING THE DRAIN HOSE AND REFRIGERANT PIPING INSTALLING THE INDOOR UNIT BODY TO THE WALL HANG BRACKET CONNECTING THE PIPING 27 CONNECTING PIPE TO THE INDOOR UNIT CONNECTING THE INTERCONNECTING PIPE TO THE OUTDOOR UNIT VALVE AIR PURGE 28 USING THE VACUUM PUMP GAS LEAK CHECK 29 FINISHING 29 OUTDOOR UNIT WIRING 30 ELECTRICAL CONNECTION 31 CONNECTING THE POWER SUPPLY 31 TEST RUNNING 32 A...

Page 4: ...ity and warranty shall be void if these installation instructions are not observed or if change are made to the electrical connections Contact your Carrier distributor if you need futher help Before performing service or maintenance operations on the system turn off the main power switches and breaker of the unit Electric shock may cause personal injury If the supply cord is damaged contact Carrie...

Page 5: ...o avoid the risk of serious electric shock never splash the indoor and the outdoor unit with water Do not put hands or objects into the discharge grille of outdoor unit This unit has a fan running at high speed It is very dangerous to touch the fan Check the power plug If the power plug is not inserted tightly or if there is any damage to the power cord it could result in leakage or electric shock...

Page 6: ...result in unit malfunction Keep heat sources away from the unit high temperature can cause damage In summer if possible prevent direct sunlight from entering the room draw curtains or blinds Use the correct voltage Using voltage other than specified will damage the unit Do not use the power cord as a means of turning off the unit WARNING ...

Page 7: ...ER button again or operate the remote control The setting conditions of emergency operation are as follows This operation is used for checking after unit installation Press the EMER button continuously during 5 10sec And then unit will be operated as test mode Press the EMER button once more after checking to activate the remote control If there is any input signal remote control signal or EMER bu...

Page 8: ...rning off the unit When the air conditioner does not operate normally after replacing the batteries remove the batteries refit and repress the RST button after 5 seconds NOTE RESERV CANCEL RESERV CANCEL 6 Replacing Batteries 1 2 3 Remove the cover of the battery compartment at the back of the remote control by sliding it out in the direction of the arrow Remove the used batteries and insert new ba...

Page 9: ...eceiver of the unit Use the remote control where its signals can reach the receiver of the air conditioner A distance of 5m is allowed You can hear a beep from the unit which indicates that the signal is received 5m maximum The air conditioner will not operate if curtained doors or other materials block the signals from the remote control to the unit If the infrared signal receiver on the unit is ...

Page 10: ...mode COOL DRY FAN Automatic position User selected position Swing up and down AUTO SWING AUTO LOW MED HIGH A 1 2 3 4 5 Lightsupwhenthesignalfromtheremotecontrolistransmitted A receiving beep is heard from the unit Lights up when the batteries must be replaced with new ones When this mark appears replace the batteries within a week Lights up when the unit is operating Indicates the selected tempera...

Page 11: ...the desired operation COOL FAN DRY For Cooling Only Model FAN SPEED button Press this button to select the desired fan speed AUTO LOW MED HIGH TEMP button Press these buttons to set the desired temperature FLAP button Press this button to control the desired air flow direction ON OFF button Press this button to stop the unit operation A receiving beep is heard The UNIT ON lamp is extinguished GENE...

Page 12: ...n again to stop operation When the room temperature is between 21 c 29 c If the room temperature is lower 1 c or more than the set temperature HEAT mode will be operated If the room temperature is higher1 c or more than the set temperature COOL mode will be operated When the room temperature is lower than 21 c or higher than 29 c the operation mode is restricted regardless of the set temperature I...

Page 13: ...button At start up the time is set at 2 00 A M HOUR MINUTE buttons Press these buttons to set the stop time desired while the OFF Timer symbol is flashing RESERV button Press this button by pointing the remote control towards the receiver of the indoor unit A receiving beep is heard TIMER lamp of the indoor unit illuminates The current time is not indicated during the reservation of ON OFF Timer W...

Page 14: ...OFF Timer reservation or ON and SLEEP Timer reservation You can change the ON OFF reservation time during the EVERYDAY Timer reservation If you cancel the ON Timer or OFF Timer reservation while EVERYDAY Timer is reserved EVERYDAY Timer will be automatically canceled When the electricity fails while EVERYDAY Timer is reserved EVERYDAY Timer reservation will be canceled Reserve the EVERYDAY Timer a...

Page 15: ...r 3 hours and will switch off at the end of the 3 hours To change the reserved time or to cancel press the SLEEP Button again 1 hr 2 hr 3 hr 7 hr 9 hr Cancel This function enables the user to automatically switch off the unit PROCEDURE SLEEP SLEEP SLEEP When the SLEEP timer is set the luminosity of the unit lamps will be dimmed so as not to interrupt sleep The SLEEP timer can be combined with the ...

Page 16: ... or right adjust the vertical louver with the handle after opening the flap COOL HEAT COOL HEAT Always use the remote control to adjust the flap position otherwise it may cause abnormal operation Please turn off the unit and turn it on again when you manually adjust the flap out of range NOTE 123456789012345678901234567890121234567890123456789012345678901 123456789012345678901234567890121234567890...

Page 17: ...er is particularly effective in eliminating odor and microscopic dust Standard Air Filter Electrostatic Filter White Optional Photo Catalyst Filter Blue Optional Electrostatic Filter White Optional Active Carbon Filter Black Optional The life of above filters varies according to the amount of cigarette smoke room size and the operating time Air filters can be cleaned with a vacuum cleaner or rinse...

Page 18: ... operating A BAK BAK sounding noise can sometimes be heard during operation or when the unit turns on It is the sound of plastic expanding due to an abrupt temperature change Temperature ranges suitable for unit operation are as follows When the unit operates above or below these conditions for a long time system diagnostics may detect a malfunction and the unit will not operate properly If the un...

Page 19: ...901212345678901234567890123456789012123456 1234567890123456789012345678901212345678901234567890123456789012123456 1234567890123456789012345678901212345678901234567890123456789012123456 1234567890123456789012345678901212345678901234567890123456789012123456 CLEANING THE FILTERS AND FRONT PANEL Cleaning the Air Filter 1 2 3 Refreshing the optional Photo catalyst filter 1 2 3 Lift the front panel and ...

Page 20: ...inse the panel under running water and dry completely in a shaded area Refit it correctly Installation procedure is reverse to the removal procedure 1234567890123456789012345678901212345678901234567890123456789012123456 1234567890123456789012345678901212345678901234567890123456789012123456 1234567890123456789012345678901212345678901234567890123456789012123456 12345678901234567890123456789012123456...

Page 21: ...re supplied with unit Use them as required The following field supplied items are required to complete the installation STANDARD INSTALLATION ACCESSORIES 1 Cooling only 2 Heat Pump Electrical connecting cable between indoor and outdoor unit Connection pipe Name Specification H07 A07 H05 A05 RN F 2 5mm2 synthetic rubber insulation with Neoprene coating according to EN IEC 60335 2 40 and HD277 S1 st...

Page 22: ...ion for good air flow 10cm or more 10cm or more 50cm or more 60cm or more Figure 2 Installation in the following places may cause problems If it is unavoidable to use the unit in such places consult with your distributor A place with machine oil A saline place such as a seashore vicinity A place with sulphur gas A place where high frequency waves are generated by radio equipment welders and medica...

Page 23: ...height between the indoor and the outdoor unit Max 10m Dripping due to insufficient insulation of pipes INSTALLATION TIPS The following points should be avoided Excessive distance between the indoor and the outdoor unit Max 20m Kinking the connection pipes Slack connections on the electrical cables for cooling only model heat pump model 21 ...

Page 24: ...e 45cm or more PLUMB REMOVE SCREW Install the wall hang bracket so that it is level Use a plumb line if necessary Figure 4 Be sure to leave the clearance spaces shown in Figure 1 Before installing the wall hang bracket remove it from the unit by pushing up marks at the bottom of the body Fasten the wall hang bracket to the wall with 5 or more self tapping screws through the holes near the outer ed...

Page 25: ...pipes through the wall The pipe should slope downward and away from the unit to ensure good drainage 23 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901 12345678...

Page 26: ...c rubber insulation with Neoprene coating according to EN IEC 60335 2 40 and HD277 S1 standards Wrong wiring causes malfunction of the unit and electric shock Check local electrical codes and also any specific wiring instructions or limitation During installation proceed first with refrigerant connections between indoor and outdoor units and only then make the electrical ones similarly when disass...

Page 27: ...ily if the unit is inclined Snap the marking places of the body A B onto the hole of the bracket Indoor unit piping Connection cord Drain hose Figure 10 25 123456789012345678901234567890121234567890123456789012345678901212345678 123456789012345678901234567890121234567890123456789012345678901212345678 123456789012345678901234567890121234567890123456789012345678901212345678 1234567890123456789012345...

Page 28: ...an be adjusted by securing 2 screws to the body and wall hang bracket Refer to the screw hole locatiion A B in Figure 11 Removing the frame grille Detach terminal block cover by removing two screws and remove two screws from frame grille Pull the triangle marks located at the bottom of the frame grille and lift frame grille to the top of the unit 26 The recommended bending of the drain hose is sho...

Page 29: ...igure 13 Repeat the procedure for flaring the tube to connect to the outdoor unit Tighten the flare nut of the connection pipe at the outdoor unit valve Figure 15 27 123456789012345678901234567890121234567890123456789012345678901212345678 123456789012345678901234567890121234567890123456789012345678901212345678 123456789012345678901234567890121234567890123456789012345678901212345678 123456789012345...

Page 30: ...w pressure valve of the gauge manifold and stop the vacuum pump operation If the indicator of gauge manifold is returned within 1 2minute after stopping the vacuum pump check the piping connection leakage e Open both the two way and three way valve completely f Close both the two way and three way valve caps completely g Remove the gauge manifold and vacuum pump During the disconnection please be ...

Page 31: ... insulation and fasten it with vinyl tape Figure 17 18 Fill the gap between the inside of wall sleeve and the pipe with a sealer so that rain and wind does not enter Figure 19 Figure 17 Pipe Pipe insulation Vinyl tape Figure 19 Wall sleeve Wall cap Sealer Putty Indoor side Outdoor side Figure 18 Pipe Saddle GAS LEAK CHECK FINISHING Wall ...

Page 32: ... indoor unit to the outdoor unit Every wire must be connected firmly Use connection cable H07 H05 A07 A05 RN F 1 5mm synthetic rubber insulation with Neoprene coating according to EN IEC 60335 2 40 and HD277 S1 standards During installation proceed first with refrigerant connections between indoor and outdoor units and only then make the electrical ones similarly when disassembling disconnect the ...

Page 33: ...indoor unit power cord Plug into the wall outlet For Cooling Only Model For Heat Pump Model CONNECTING THE POWER SUPPLY Cooling Capacity Btu h Ampere Rating A From 17 000 to 20 000Btu h 5kW 5 8kW 20A From 20 500 to 24 000Btu h 6kW 7kW 25A The rating of time delay fuse ...

Page 34: ...llowing a Indoor unit Do switches operate normally Does each lamp light normally Do the horizontal louvers operate normally Is the drain correct b Outdoor unit Is there any abnormal noise or vibration during operation Is there any gas leakage This function is field selectable by pressing the EMER button upto field requirements Default from the factory is to have this function but it can be selecte...

Page 35: ...oom it is necessary for you to assign each unit its own address so each can be operated by its own remote control One address switch is on the back of remote control and the other is in the PCB side Address switch is set as A when you purchase the unit 33 PUMP DOWN RST TA LR03 AM4 1 5V LR03 AM4 1 5V Remove the lid of battery case Assign the address switch of one remote control as B Press the RST b...

Page 36: ...ecessary Cooling is Are the windows or doors open Close the windows and doors abnormally low Is anything obstructing the outdoor unit Remove the obstruction Is the fan speed too low Change the fan speed selection Is the operation mode FAN or AUTO Change to cooling operation or reset the temperature Is the filter blocked with dust Clean the air filter Heating is Has the temperature been set too low...

Page 37: ...t charging amount g 7 5m or less 7 5 to 10m 10m to 15m less 53P225H 1450g 1500g 1550g 53P250H 1450g 1530g 1600g Table 1 The Method of Refrigerant Charging is the connecting tube length between indoor and outdoor unit NOTE ...

Page 38: ...P N 42KP8A5402B ...

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