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Bosch CLIMATE 5000 VRF RDCI Series, Installation Manual

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Bosch CLIMATE 5000 VRF RDCI Series Installation Manual Download Page 17

RDCI Series – All DC Inverter Outdoor Units 

6 720 862 437 (

2016/10

)

ELECTRIC WIRING  |  17

8.3  Explanation of mainboard

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ENC3

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Summary of Contents for CLIMATE 5000 VRF RDCI Series

Page 1: ...oner unit please read this manual carefully and keep it for future reference 6 720 862 437 2016 10 Installation manual CLIMATE 5000 VRF RDCISeries AllDCInverterOutdoorUnits RDCI8 25 3 RDCI10 28 3 RDCI12 33 3 RDCI14 40 3 RDCI16 45 3 ...

Page 2: ...wiring regulations and the instructions set out in this manual If National regulations are not followed this may cause injury damage or fire to property When installing refrigerant pipework ensure all pipes are protected to avoid any unwanted particles entering If the refrigerant leaks during installation ventilate the area immediately Toxic gas may be produced should refrigerant comes into contac...

Page 3: ...e Connective pipe accessory 1 used in 8HP 16HP Connect to the liquid pipe side Connective pipe accessory 1 usedin8HP 10HP 12HP Connect to the high pressure gas pipe side Connective pipe accessory 1 used in 14HP 16HP Connect to the high pressure gas pipe side Connective pipe accessory 2 used in 12HP Connect to the low pressure gas pipe or liquid pipe side Screw bag 1 ________ Stored for service Cab...

Page 4: ...is manual Raise the unit at least 200mm from the floor Position illustration of screw bolt Unit mm Table 4 3 Unit mm HP SIZE 8 16 A 1120 B 1250 C 736 D 765 Centering position illustration for each connective pipe Unit mm 1 8HP 10HP 2 12HP Ø10Expansionbolt Rubbershocking proofmat Concretebase h 200mm Solidgroundor roofing 200mm Fig 4 2 B A C D 15 23longU shapehole Fig 4 3 R Fig 4 4 250 205 245 290 ...

Page 5: ...here are obstacles surrounding the unit refer to 4 17 4 7 Layout When the outdoor unit is higher than the surrounding obstacle One row 250 205 245 290 230 205 200 170 Fig 4 7 High pressure gasbalancevalve Low pressuregas sideshut offvalve High pressuregas sideshut offvalve Liquidside shut offvalve Oilbalancevalve Ramplification Theconnectivepipe diameterØ19 1 Theconnectivepipe diameterØ25 4 Thecon...

Page 6: ...of performance 4 9 Explanation of valve Table 4 4 Low pressure gas pipe Oil balance pipe High pressuregasbalancepipe Liquid pipe High pressure gas pipe Installation illustration Fig 4 14 Front 100 500mm Front Front Front 1m 1m 1m 1m 800mm Fig 4 15 Front 100 500mm Front Front Front Front Front 1m 1m 800mm 1m 1m 1m Fig 4 16 Front 100 500mm Front 1m 1m 1m A B C D B A B A C D B A Fig 4 17 Frontview Fr...

Page 7: ... 4 22 12ST3 9self threadingscrews Removethefangrills 10 0 1 12 Ø3 2 3 9 3 5 6 7 1250 411 411 213 411 411 213 Fig 4 23 9500 10000 10500 11000 11500 12000 12500 0 5 10 15 20 25 Fig 4 24 8 10HP Air pressure curve diagram Remove the fan grills Airvolume m3 h Staticpressure Pa 10500 11000 11500 12000 12500 13000 13500 0 5 10 15 20 25 Fig 4 25 12HP Air pressure curve diagram Remove the fan grills Airvol...

Page 8: ...r unit to outdoor unit drop height outdoor unit up 70m Please refer to caution 3 outdoor unit down 110m Please refer to caution 4 Indoor unit to indoor unit drop height 30m _____________ N3 140 N5 140 N6 71 N7 71 N9 56 N8 28 N2 71 N4 28 N1 71 N10 56 A B C E F Ⅱ Ⅳ Ⅲ Ⅰ b c d f g j h i l k m n e L1 L2 L9 L13 L11 L10 L12 L3 a SB1 SB2 SB3 SB4 SB5 SB6 L4 L5 L6 D N11 140 p N12 140 q N13 56 r L8 L7 SB7 Fi...

Page 9: ...9 Ø15 9 Ø19 1 Ø19 1 Ø22 2 Ø22 2 Ø25 4 Ø25 4 Ø28 6 Ø28 6 Ø31 8 Ø31 8 Ø38 1 Ø38 1 Ø41 3 Ø41 3 Ø44 5 Ø44 5 Ø54 0 5 2 Select the refrigerant pipework type Conditions 2 When calculating actual length of pipe follow the example below L1 L2 L3 L4 L5 L6 L7 L8 L9 L10 L11 L12 L13 x2 a b c d e f g h i j k l m n 1000m Examples Reference Figure 5 1 Conditions 3 The length from the indoor unit to the nearest br...

Page 10: ...10a Model When the equivalent length of all liquid pipes 90m the size of main pipe inches Low pressure gas side High pressure gas side Liquid side The 1st branching pipe for indoor unit 8HP Ø22 2 Ø19 1 Ø12 7 IDU BJR02 10HP Ø22 2 Ø19 1 Ø12 7 IDU BJR02 12HP Ø25 4 Ø19 1 Ø15 9 IDU BJR03 14 16HP Ø28 6 Ø22 2 Ø15 9 IDU BJR03 18 22HP Ø31 8 Ø28 6 Ø19 1 IDU BJR03 24HP Ø34 9 Ø28 6 Ø19 1 IDU BJR04 26 32HP Ø34...

Page 11: ...door units that total capacity is 140 2 56 336 the pipe L8 diameter is Ø28 6 Ø22 2 Ø12 7 thus select SBOX04 1 for SB7 16 The main pipe L7 with N5 N13 downstream indoor units that total capacity is 140 3 71 2 56 3 28 758 the pipe L7 diameter is Ø34 9 Ø28 6 Ø19 1 thus select IDU BJR04 for the branching pipe D 17 The main pipe L1 with N1 N10 downstream indoor units that total capacity is 140 4 71 4 5...

Page 12: ...nt is R410A Note 1 Assume equivalent pipe length of the branching pipe header to be 0 5m 2 The refrigerant amount to be added of SBOX02 is 0 3kg per of SBOX04 SBOX06 is 0 5kg per Table 5 9 Pipe size on liquid side Refrigerant to be added per meter Ø6 4 0 023kg Ø9 5 0 060kg Ø12 7 0 120kg Ø15 9 0 180kg Ø19 1 0 270kg Ø22 2 0 380kg Ø25 4 0 550kg Ø28 6 0 710kg 2 Add the additional quantity of calculate...

Page 13: ... 11 U shaped branching pipe A direction view Horizontal surface Wrong Correct Fig 5 12 Fig 5 13 Fig 6 1 Gaspipe Ø15 9 Ø12 7 Liquidpipe Ø9 5 Ø6 4 Low pressure gas pipe Ø25 4 High pressure gas pipe Ø19 1 Liquidpipe Ø12 7 SBOX02 1 SBOX02E 1 Fig 6 3 Fig 6 2 Gaspipe Ø15 9 Ø12 7 Gaspipe Ø15 9 Ø12 7 Liquidpipe Ø9 5 Ø6 4 Liquidpipe Ø9 5 Ø6 4 Low pressure gas pipe Ø31 8 Low pressure gas pipe Ø31 8 High pre...

Page 14: ...E P Q E M I 5 6 T4C T4C1 Fig 7 1 TRANS2 TOINDOOR6 BLUE Blue White Black Yellow Black Purple Gray Black Orange Green Black Blue White Black Red Brown Black Gray Yellow Black Orange RED Y G TOINDOOR4 TOINDOOR2 TOINDOOR5 TOINDOOR3 TOINDOOR1 TOOUTDOOR POWERIN TRANS1 M O M I 1 4 P Q E P Q E T4C T4C1 Fig 7 2 TRANS2 TOINDOOR TOOUTDOOR POWERIN TRANS1 Red Brown Black Gray Gray Yellow Yellow Black Black BLU...

Page 15: ...nflict modes and cause error Prior to installing the SBOX ensure a suitable location is selected as an SBOX will create operational noises The SBOX must be installed horizontally and level There must be at least 1m distance between an SBOX and a branch joint pipe assembly There will be 30 seconds auto checking function after the indoor and outdoor units have been activated Indoor units must be man...

Page 16: ...ue 24 23 Current of inverter compressor B Actual value 25 24 State of the evaporator or condenser 0 1 2 3 26 25 Opening angle of EXV A Actual value 8 27 26 Opening angle of EXV B Actual value 8 28 27 High pressure Actual value 10 29 28 Qty of indoor units That can communicate with indoor units 30 29 Qty of cooling indoor units Actual value 31 30 Qty of heating indoor units Actual value 32 31 Reser...

Page 17: ...720 862 437 2016 10 ELECTRIC WIRING 17 8 3 Explanation of mainboard ENC1 ENC3 S12 S3 S7 S1 ENC2 S4 S2 ENC4 ENC4 Fig 8 3 Outdoor address dial switch Quantity setting dial switch of Indoor units Force cooling Outdoor power dial switch Query button ...

Page 18: ...N S4 Static pressure mode is medium pressure Reserve position use for customised unit ON S4 Static pressure mode is high pressure Reserve position use for customise unit S7 definition ON S7 Reserve ENC3 and S12 definition ENC3 ON S12 To set the number of indoor units to 0 15 ENC3 ON S12 To set the number of indoor units to 16 31 ENC3 ON S12 To set the number of indoor units to 32 47 ENC3 ON S12 To...

Page 19: ...ambient temp and left pipe Temp 33 Detection port for right pipe Temp 34 Control port of DC fan B 35 Control port of DC fan A 8 5 Electric parameters of outdoor unit Table 8 3 System Outdoor Unit Power Current Compressor OFM Voltage Hz Min Max MCA TOCA MFA MSC RLA KW FLA 8HP 380 415 50 342 440 18 4 20 8 25 17 4 0 42 3 6 16 5 15 9 10HP 380 415 50 342 440 20 6 22 1 25 17 4 0 42 3 6 16 5 15 9 12HP 38...

Page 20: ... Outdoorunit Outdoorunit Outdoorunit Outdoorunit Branchbox GND GND GND GND Leakage protector Outdoorunit powersupply 380 415V3N 50Hz Manual switch Manual switch Fig 8 5 Outdoorunit Outdoorunit Outdoorunit Outdoorunit Outdoorunit Outdoorunit Branchbox GND GND GND GND GND GND Leakage protector Power facilities 1 with leakage protector Power facilities 12 with leakage protector Manual switch 1 9 2 10...

Page 21: ...ery system and record them on the nameplate on the outdoor electric control box cover 9 4 Caution on refrigerant leakage This air conditioning unit uses R410a which is a non flammable refrigerant The room for the air conditioning unit should be big enough to ensure that a refrigerant leakage cannot reach a critical thickness Critical thickness the maximum exposure of refrigerant without any harm t...

Page 22: ...ineers Signature Print Name Commissioning Engineers Signature Print Name Commissioning Engineer Engineers Commissioning Number Engineers Service Number Commissioning Date Project Name Project Address Project Reference Number ...

Page 23: ...ust be 1 5 Torr or 0 5mb Pressure Tested Too Strength Tested Too Sbox Installation Condition Sbox Acces Condition Power Status Indoor Unit Installation Condition Indoor Unit Access Leak Tested Too Pre Commissioning Checks Condenser Installation Condition Condenser Access Condition ...

Page 24: ...tional Refrigerant Outdoor Unit Address Setting Total Pipe Length Total Index of Indoors Outdoor Serial Number Compressor 1 Serial Number Compressor 2 Serial Number Outdoor Unit Details Outdoor Location Outdoor Serving Location Outdoor Model Number ...

Page 25: ... Supply Address Setting Sbox Setting Indoor Unit 4 Model Number Model Number Indoor Unit 2 Model Number Serial Number Power Supply Address Setting Sbox Port Setting Indoor Unit 3 Power Supply Address Setting Sbox Port Setting Serial Number Indoor Details Indoor Unit 1 Model Number ...

Page 26: ... Supply Address Setting Sbox Setting Indoor Unit 8 Model Number Model Number Indoor Unit 6 Model Number Serial Number Power Supply Address Setting Sbox Port Setting Indoor Unit 7 Power Supply Address Setting Sbox Port Setting Indoor Details Indoor Unit 5 Model Number Serial Number ...

Page 27: ...Supply Address Setting Sbox Setting Indoor Unit 12 Model Number Model Number Indoor Unit 10 Model Number Serial Number Power Supply Address Setting Sbox Port Setting Indoor Unit 11 Power Supply Address Setting Sbox Port Setting Indoor Details Indoor Unit 9 Model Number Serial Number ...

Page 28: ...upply Address Setting Sbox Setting Indoor Unit 16 Model Number Model Number Indoor Unit 14 Model Number Serial Number Power Supply Address Setting Sbox Port Setting Indoor Unit 15 Power Supply Address Setting Sbox Port Setting Indoor Details Indoor Unit 13 Model Number Serial Number ...

Page 29: ...Comms V Return Air Cooling Heating Off Return Air Heating Unit Address Indoor Unit Data Model Number Cooling Off ...

Page 30: ...ischarge Temp Compressor Frequency High Pressure Reading Low Pressure Reading Serial Number Serial Number Compressor Discharge Temp Compressor Frequency High Pressure Reading Outdoor 4 Model Number Heating Cooling High Pressure Reading Model Number Outdoor 2 Model Number Serial Number Compressor Discharge Temp Compressor Frequency High Pressure Reading Outdoor 3 Outdoor Sbox Data Outdoor 1 Model N...

Page 31: ...RDCI Series All DC Inverter Outdoor Units 6 720 862 437 2016 10 31 ...

Page 32: ... Unit 3 pipe 3ph 40 45 R 410A 2088 27 1 13 RDCI16 45 3 Outdoor Unit 3 pipe 3ph 45 50 R 410A 2088 27 1 13 Frequency of Refrigerant Leak Checks If the amount of tons CO2 equivelant circuit is from 5 to 50 tons then frequency to check is 12 months in case system is without a leakage dedection system or 24 months in case system is with a leakage dedection system If the amount of tons CO2 equivelant ci...

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