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Rheem RIDH09AVFJ Design & Technical Manual Download Page 52

- (02 - 03) -

3. REFRIGERANT CIRCUIT

MODEL :

 

ROSH09AFCJ, ROSH12AFCJ, ROSH18AFCJ

Refrigerant pipe diameter

Liquid : 1/4" (6.35 mm)

Gas : 3/8" (9.52 mm) : 9/12RLFC

1/2" (12.70 mm) : 18RLFC

2-Way

valve

Strainer

Strainer

3-Way

valve

Muffler

4-Way valve

Expansion valve

Heat exchanger 

( INDOOR )

Heat exchanger 
 ( OUTDOOR )

Compressor

Cooling
Heating

Th

D

Th

R

Th

PI

Th

HO

Th

O

: Thermistor (Discharge Temp.)

: Thermistor (Outdoor Temp.)

: Thermistor (Heat Exchanger Out Temp.)

Th

D

Th

O

Th

HO

: Thermistor (Room Temp.)

: Thermistor (Pipe Temp.)

Th

R

Th

PI

Summary of Contents for RIDH09AVFJ

Page 1: ...DESIGN TECHNICAL MANUAL INDOOR OUTDOOR ROSH09AFCJ ROSH12AFCJ ROSH18AFCJ RIDH09AVFJ RIDH12AVFJ RIDH18AVFJ AIR CONDITIONER Duct type...

Page 2: ...1 INDOOR UNIT DUCT TYPE RIDH09AVFJ RIDH12AVFJ RIDH18AVFJ...

Page 3: ...15 7 2 AIRFLOW 01 21 8 OPERATION NOISE SOUND PRESSURE 01 24 8 1 NOISE LEVEL CURVE 01 24 8 2 SOUND LEVEL CHECK POINT 01 26 9 ELECTRICAL CHARACTERISTICS 01 27 10 SAFETY DEVICES 01 28 11 EXTERNAL INPUT...

Page 4: ...Compact design Condensate lift up to 33 15 32 in 850 mm Max 33 15 32 in 850mm Drain hose is standard accessory Selectable with a wide range of static pressure By using DC fan motor it is possible to c...

Page 5: ...screen Set to Wednesday 8 00 to 20 00 Screen after setup 84 F 28 C 0 3 6 9 12 15 18 21 O clock 12 3 6 9 12 3 6 9 time AM PM Example setup screen Set from Sunday to Saturday 12 00 to 15 00 28 C 76 F 8...

Page 6: ...lect the set back timer 9 Set time button Pressed to set time 10 TIMER DELETE button Deletes the weekly timer schedule 11 TIMER SET button Sets the date hour minute and on off time 12 Vertical airflow...

Page 7: ...9 6 0 7 3 EER Cooling kW kW 4 25 3 74 3 52 Btu hW 14 5 12 8 12 0 COP Heating kW kW 4 14 3 60 3 79 Btu hW 14 1 12 3 12 9 SEER Cooling Btu hW 21 5 20 0 19 7 HSPF Heating Btu hW 12 2 11 5 11 3 Power fac...

Page 8: ...25 19 32 650 28 29 32 734 1 3 16 30 14 27 32 377 6 9 16 167 4 11 16 119 3 1 2 89 3 1 16 78 2 5 32 55 1 27 32 47 13 32 10 24 13 32 620 14 19 32 371 10 13 32 264 5 21 32 144 2 23 32 69 25 19 32 650 26...

Page 9: ...800 1 3 16 30 14 27 32 377 6 9 16 167 4 11 16 119 3 1 2 89 3 1 16 78 2 5 32 55 1 27 32 47 13 32 10 24 13 32 620 14 19 32 371 10 13 32 264 5 21 32 144 2 23 32 69 33 15 32 850 34 1 32 864 35 7 16 900 1...

Page 10: ...2 10 or less 13 32 10 or less Left side Strong and durable floor Right side PIPE side 5 29 32 150 or more 3 15 16 100 or more 11 13 16 300 or more Grille Inlet air Strong and durable floor 25 32 20 or...

Page 11: ...s for inspection purposes as shown below Do not place any wiring or illumination in the service space as they will impede service Service access Unit Control box Service space 11 13 16 300 or more 11...

Page 12: ...01 09 5 WIRING DIAGRAMS MODELS RIDH09AVFJ RIDH12AVFJ RIDH18AVFJ...

Page 13: ...62 7 37 0 63 9 92 8 19 0 63 104 5 93 5 76 0 50 6 70 5 75 0 51 7 07 6 35 0 52 7 57 6 66 0 52 8 09 6 81 0 53 8 34 7 57 0 53 115 5 45 5 38 0 51 6 16 5 38 0 52 6 50 5 93 0 52 6 96 6 22 0 53 7 44 6 37 0 5...

Page 14: ...12 83 8 97 0 95 13 24 9 96 0 96 104 7 92 6 99 0 76 8 94 6 99 0 78 9 42 7 71 0 78 10 10 8 09 0 79 10 78 8 29 0 80 11 12 9 21 0 81 115 7 30 6 48 0 77 8 26 6 48 0 78 8 70 7 17 0 79 9 31 7 51 0 80 9 96 7...

Page 15: ...02 12 97 1 50 19 24 13 27 1 52 19 82 14 74 1 53 104 10 30 9 35 1 03 11 67 9 35 1 05 12 28 10 30 1 06 13 17 10 82 1 07 14 06 11 05 1 08 14 50 12 28 1 08 115 9 55 8 63 1 03 10 82 8 63 1 05 11 40 9 52 1...

Page 16: ...74 4 59 1 81 0 0 2 2 5 10 1 61 4 98 1 64 4 86 1 68 4 61 1 74 5 0 2 8 5 11 1 67 4 99 1 71 4 87 1 74 4 62 1 81 8 3 6 1 5 54 1 73 5 41 1 76 5 28 1 80 5 01 1 87 10 0 8 3 6 12 1 75 5 98 1 79 5 83 1 83 5 54...

Page 17: ...3 2 78 23 1 2 90 47 43 26 9 2 50 26 2 2 55 25 6 2 60 24 3 2 70 50 47 29 7 2 23 29 0 2 28 28 3 2 32 26 9 2 42 59 50 30 8 2 24 30 1 2 29 29 3 2 34 27 9 2 43 AFR 940 Indoor temperature CDB 15 6 18 3 21 1...

Page 18: ...0 0 12 30 0 28 70 0 0 0 44 110 External Static Pressure in WG Pa 700 600 300 400 500 800 412 353 177 235 294 471 Airflow CFM m3 h HI Normal SP Available airflow rate range High level HI SP mode03 HI S...

Page 19: ...ooling 700 412 600 353 400 235 500 294 800 471 Airflow CFM m3 h 100 120 80 60 40 20 0 Capacity Capacity Heating 100 120 80 60 40 20 0 Capacity Capacity 700 412 600 353 500 294 800 471 Airflow CFM m3 h...

Page 20: ...0 50 0 36 90 0 16 40 0 32 80 0 08 20 0 04 10 0 12 30 0 28 70 0 0 0 44 110 External Static Pressure in WG Pa HI Normal SP Available airflow rate range High level HI SP mode03 HI SP mode04 HI SP mode00...

Page 21: ...ooling 100 120 80 60 40 20 0 Capacity Capacity 700 412 600 353 900 530 800 471 Airflow CFM m3 h 500 294 Heating 100 120 80 60 40 20 0 Capacity Capacity 700 412 600 353 900 530 800 471 Airflow CFM m3 h...

Page 22: ...0 50 0 36 90 0 16 40 0 32 80 0 08 20 0 04 10 0 12 30 0 28 70 0 0 0 44 110 External Static Pressure in WG Pa HI Normal SP Available airflow rate range High level HI SP mode03 HI SP mode04 HI SP mode00...

Page 23: ...ling 100 120 80 60 40 20 0 Capacity Capacity Airflow CFM m3 h 700 412 800 471 900 530 1000 589 1100 647 Heating 100 120 80 60 40 20 0 Capacity Capacity Airflow CFM m3 h 700 412 800 471 900 530 1000 58...

Page 24: ...h 600 l s 167 CFM 353 MED 1160 m3 h 550 l s 153 CFM 324 LOW 1060 m3 h 500 l s 139 CFM 294 QUIET 960 m3 h 450 l s 125 CFM 265 Fan speed Number of rotations r p m Airflow HIGH 1260 m3 h 600 l s 167 CFM...

Page 25: ...l s 181 CFM 383 MED 1240 m3 h 600 l s 167 CFM 353 LOW 1140 m3 h 550 l s 153 CFM 324 QUIET 1030 m3 h 480 l s 133 CFM 283 Fan speed Number of rotations r p m Airflow HIGH 1340 m3 h 650 l s 181 CFM 383 M...

Page 26: ...l s 261 CFM 554 MED 1300 m3 h 880 l s 224 CFM 518 LOW 1220 m3 h 820 l s 228 CFM 483 QUIET 1140 m3 h 750 l s 208 CFM 442 Fan speed Number of rotations r p m Airflow HIGH 1380 m3 h 940 l s 261 CFM 554 M...

Page 27: ...NC 35 NC 45 NC 55 NC 65 HIGH 0 10 20 30 40 50 60 70 80 63 125 250 500 1 000 2 000 4 000 8 000 HIGH 0 10 20 30 40 50 60 70 80 63 125 250 500 1 000 2 000 4 000 8 000 NC 20 NC 40 NC 50 NC 60 NC 30 NC 15...

Page 28: ...GH MODEL RIDH18AVFJ Cooling Heating 0 10 20 30 40 50 60 70 80 63 125 250 500 1 000 2 000 4 000 8 000 NC 20 NC 40 NC 50 NC 60 NC 30 NC 15 NC 25 NC 35 NC 45 NC 55 NC 65 HIGH Octave band sound pressure l...

Page 29: ...01 26 SOUND LEVEL CHECK POINT 8 2 Side view 4 ft 11 1 16 in 1 5 m 6 ft 6 3 4 in 2 m 3 ft 3 3 8 in 1 m Microphone Measuring duct Measuring duct Front view Microphone...

Page 30: ...J RIDH18AVFJ Power supply Voltage V 208 230 Frequency Hz 60 Max operating current Indoor unit A 0 32 0 37 0 47 Wiring Spec 1 Connection cable AWG 14 Limited wiring length ft m 85 26 1 Selected sample...

Page 31: ...Y DEVICES 10 Protection form Model RIDH09AVFJ RIDH12AVFJ RIDH18AVFJ Circuit protection Current fuse PC board 250 V 3 15 A Fan motor protection Thermal protection program OFF 275 27 F 135 15 C ON 239 2...

Page 32: ...us operation Air direction swing Standard air direction swing OFF Air direction at previous operation Circuit diagram example Indoor unit control PC board Connected unit Ex Switch Connector 1 3 Signal...

Page 33: ...Display Indoor unit control PC board Connected unit Ex Relay unit 1 2 Signal Relay power supply V Connector Make the distance from the PC board to the connected unit within 33 ft 10 m Relay spec Max...

Page 34: ...uit diagram example Field supply Indoor unit control PC board Connector 1 12 V On Off 2 Signal Relay power supply Make the distance from the PC board to the connected unit within 33 ft 10 m Relay spec...

Page 35: ...unit fan operation for 1 minute after thermo OFF in heating mode 1 minute delay control set by cutting jumper wire on PC board Circuit diagram example Field supply Indoor unit control PC board Connect...

Page 36: ...et the unit number of each indoor unit using the DIP switches on the indoor unit MAIN PC board See the following table The DIP switches are normally set to make the unit number 00 Factory setting Remo...

Page 37: ...TTING Drainage function setting JM1 Factory setting JM1 Drainage function Connect Valid Disconnect Invalid Setting change prohibited JM2 Fan delay setting JM3 Factory setting JM3 Fan delay Connect Inv...

Page 38: ...urning on the power of the indoor units Confirm whether the piping air tight test and vacuuming have been conducted Reconfirm whether there is no miswiring Turn on the power of the indoor units FUNCTI...

Page 39: ...2 to 5 to perform additional settings Press the SET TEMP buttons and FAN control button simultaneously again for more than 5 seconds to cancel the function setting mode In addition the function setti...

Page 40: ...ding to the estimated amount of dust in the air of the room If the indication is not required select No indication 03 Factory setting Function number Setting value Setting description 11 00 Standard 4...

Page 41: ...Less cooling More heating 11 2 F 1 0 C 12 3 F 1 5 C 13 4 F 2 0 C 14 5 F 2 5 C 15 6 F 3 0 C 16 7 F 3 5 C 17 8 F 4 0 C In case of Slim duct type and Floor Ceiling type models In floor console installati...

Page 42: ...ting value Setting description 48 00 Both 01 Wired remote controller 9 Room temperature control for wired remote controller sensor Refer to Function 95 before performing this setting Depending on the...

Page 43: ...g or heating load changes When High insulation 01 is selected Overheating overcooling is prevented at the start up All room temp control settings Function 30 31 92 93 will reset to No correction 0 0 F...

Page 44: ...remote controller setting SW3 Setting change prohibited SW4 F C switch SW5 Setting change prohibited SW6 Memory backup setting Do not use DIP Switch 2 SWITCH POSITION Wired remote controller 1 2 3 4...

Page 45: ...llowing table Factory setting Number of remote controller Primary unit Secondary unit SW2 SW2 1 Normal OFF 2 Dual OFF ON SW3 setting change prohibited Factory setting SW3 OFF Fixed at OFF ON Setting c...

Page 46: ...ory backup setting Wired remote controller only Set to ON to use batteries for the memory backup If batteries are not used all of settings stored in memory will be deleted if there is a power failure...

Page 47: ...temperature accurately with built in thermo sensor Simple remote controller RXRSNUM Compact remote controller concentrates on the basic functions such as Start Stop Fan Control Temperature Setting and...

Page 48: ...2 OUTDOOR UNIT SINGLE TYPE ROSH09AFCJ ROSH12AFCJ ROSH18AFCJ...

Page 49: ...G DIAGRAMS 02 04 5 CAPACITY COMPENSATION RATE FOR PIPE LENGTH AND HEIGHT DIFFERENCE 02 06 6 ADDITIONAL CHARGE CALCULATION 02 08 7 AIRFLOW 02 09 8 OPERATION NOISE SOUND PRESSURE 02 11 8 1 NOISE LEVEL C...

Page 50: ...nt oil Type FREOL 68SZ Enclosure Material Steel Color Beige Approximate color of MUNSELL 10YR7 5 1 0 Dimensions H W D Net in 24 1 2 31 3 32 11 11 32 mm 620 790 290 Gross in 28 1 16 37 7 32 15 9 16 mm...

Page 51: ...place 25 32 20 23 5 16 600 or more 3 15 16 100 or more 23 5 16 600 or more 11 13 16 300 or more 3 15 16 100 or more 11 13 16 300 or more Service space 9 27 32 250 or more 9 27 32 250 or more 11 13 16...

Page 52: ...2 12 70 mm 18RLFC 2 Way valve Strainer Strainer 3 Way valve Muffler 4 Way valve Expansion valve Heat exchanger INDOOR Heat exchanger OUTDOOR Compressor Cooling Heating ThD ThR ThPI ThHO ThO Thermisto...

Page 53: ...02 04 4 WIRING DIAGRAMS MODEL ROSH09AFCJ ROSH12AFCJ...

Page 54: ...02 05 MODEL R O S H 1 8 A F C J...

Page 55: ...26 0 918 10m 33ft 0 971 0 923 0 916 15m 50ft 0 914 0 906 COOLING Pipe length 5m 7 5m 10m 15m 20m 17ft 25ft 33ft 50ft 67ft Height difference H 1 Indoor unit is higher than outdoor unit 15m 50ft 0 877 0...

Page 56: ...15m 50ft 0 974 0 959 COOLING Pipe length 5m 7 5m 10m 15m 20m 17ft 25ft 33ft 50ft 67ft Height difference H 1 Indoor unit is higher than outdoor unit 15m 50ft 0 951 0 950 10m 33ft 0 979 0 967 0 966 7 5...

Page 57: ...e R410A Refrigerant amount lbs oz 2lbs 10oz g 1200 Total Pipe length ft 49 or less 66 MAX 0 22oz ft 20g m m 15 or less 20 MAX Additional charge oz 0 3 5 g 0 100 Refrigerant type R410A Refrigerant amou...

Page 58: ...F C J Cooling Heating Number of rotations r p m Airflow 590 m3 h 1350 l s 375 CFM 794 Number of rotations r p m Airflow 720 m3 h 1680 l s 467 CFM 989 Number of rotations r p m Airflow 870 m3 h 2050 l...

Page 59: ...Cooling Heating Number of rotations r p m Airflow 870 m3 h 2050 l s 569 CFM 1206 Number of rotations r p m Airflow 1000 m3 h 2355 l s 654 CFM 1386 Number of rotations r p m Airflow 1050 m3 h 2475 l s...

Page 60: ...80 70 60 50 40 30 20 10 0 63 125 250 500 1 000 2 000 4 000 8 000 NC 65 NC 60 NC 55 NC 50 NC 45 NC 40 NC 35 NC 30 NC 25 NC 20 NC 15 Heating Octave band sound pressure level dB 0dB 0 0002 bar Octave ban...

Page 61: ...3 125 250 500 1 000 2 000 4 000 8 000 NC 65 NC 60 NC 55 NC 50 NC 45 NC 40 NC 35 NC 30 NC 25 NC 20 NC 15 Heating Octave band sound pressure level dB 0dB 0 0002 bar Octave band center frequency Hz 80 70...

Page 62: ...02 13 SOUND LEVEL CHECK POINT 8 2 39 3 8in 1m Airflow Microphone Microphone...

Page 63: ...14 12 2 Limited wiring length ft m 60 18 75 22 1 Wiring Spec Selected Sample Selected based on Japan Electrotechnical Standards and Codes Committee E0005 2 Limited wiring length This is the wiring len...

Page 64: ...fuse Near the terminal 250V 20A 250V 25A 250V 5A Current fuse Main printed circuit board 250V 15A 250V 10A 250V 3 15A Fan motor protection Thermal protection program OFF 212 27 F 100 15 C ON 203 18 F...

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