Bosch Inverter One-Two/One-Three/One-Four/One-Five Split-Type Air Conditioner / Heat Pump Climate 5000 AA Series Installation Manual
| Bosch Climate 5000 AA Series Inverter Multi Split-Type Air Conditioner/ Heat Pump Data subject to change Installation Manual 07.2017 | Bosch Thermotechnology Corp.
Installation Manual Bosch Climate 5000 AA Series Inverter Multi Split-Type Ductless Air Conditioner / Heat Pump | 3 Table of Contents 1 Key to symbols and safety instructions 4 13 Troubleshooting 25 1.1 Key to symbols 4 13.1 Common issues 25 1.2 Safety 4 13.2 Troubleshooting 26 2 Components 5 14 Disposal guidelines 27 3 Installation Overview / Order 6 4 Installation Diagram 7 5 Specifications 8 6 Outdoor unit installation 9 7 Refrigerant piping connection 12 7.
| Bosch Climate 5000 AA Series Inverter Multi Split-Type Air Conditioner/ Heat Pump Installation Manual 1 Key to symbols and safety instructions 1.2 Safety 1.1 Key to symbols Please read safety precautions before installation Incorrect installation due to ignoring instructions can cause serious damage or injury. Warnings WARNING: Warnings in this document are identified by a warning triangle printed against a grey background.
Installation Manual Bosch Climate 5000 AA Series Inverter Multi Split-Type Ductless Air Conditioner / Heat Pump | 5 2 Components The air conditioning / heat pump system installation requires the following components. Use all of the installation parts and components to install the air conditioner. Improper installation may result in water leakage, electrical shock and fire, or equipment failure. Name Image Quanity Drain joint 1 Seal ring 1 Liquid side Connecting pipe assembly Φ6.35 (1/4 in) Φ9.
| Bosch Climate 5000 AA Series Inverter Multi Split-Type Air Conditioner/ Heat Pump Installation Manual 3 Installation Overview / Order 1 2 3 L Install the outdoor unit (Page 9) Connect the refrigerant pipes (Page 12) 5 N Connect the wires (Page 14) 4 MC Perform a test run (Page 22) MC Evacuate the refrigeration system (Page 20) Figure 1 Data subject to change 07.2017 | Bosch Thermotechnology Corp.
Installation Manual Bosch Climate 5000 AA Series Inverter Multi Split-Type Ductless Air Conditioner / Heat Pump | 7 4 Installation Diagram More than 5.9in More than 4.7in More than 4.7in More than 4.7in More than More than 23.6in More than 4.7in 4.7in Mor e 3.9in than re Mo tha n .7 78 in an e th Mor in 11.8 Mor e 23.6 than in Figure 2 NOTICE: CAUTION: To prevent wall damage, use a stud finder to locate studs.
| Bosch Climate 5000 AA Series Inverter Multi Split-Type Air Conditioner/ Heat Pump Installation Manual 5 Specifications Number of units that can be used together Connected units Compressor stop/start frequency Power source voltage 1-5 units Stop time 3 min or more voltage fluctuation within ±10% of rated voltage voltage drop during start within ±15% of rated voltage interval unbalance within ±3% of rated voltage Table 2 1 drive 2 1 drive 3 1 drive 4 1 drive 5 BMS500-AAM018-1CSXXA BMS
Installation Manual Bosch Climate 5000 AA Series Inverter Multi Split-Type Ductless Air Conditioner / Heat Pump | 9 6 Outdoor unit installation Install the indoor and outdoor units, cables and wires at least 3ft from televisions or radios to prevent static or image distortion. Depending on the radio waves, a 3ft distance may not be enough to eliminate all interference.
1 0 | Bosch Climate 5000 AA Series Inverter Multi Split-Type Air Conditioner/ Heat Pump Split type outdoor unit mounting dimensions Outdoor Unit Dimensions [in.] Installation Manual Row of series installation Mounting Dimensions [in. (mm)] WxHxD Distance A Distance B BMS500-AAM0181CSXXA 33.3x14.3x27.6 21.3 (540) 13.8 (350) BMS500-AAM0271CSXXA 37.2x16.1x31.9 26.5 (673) 15.9 (403) BMS500-AAM0361CSXXA 37.2x16.1x31.9 26.5 (673) 15.9 (403) BMS500-AAM0481CSXXA 37.5x16.3x52.
Installation Manual Bosch Climate 5000 AA Series Inverter Multi Split-Type Ductless Air Conditioner / Heat Pump | 11 Drain joint installation Connecting a 24k Btuh Indoor Unit Before bolting the outdoor unit in place, you must install the drain joint at the bottom of the unit. (See Fig. 10) A 24K Btuh indoor unit can only be connected to an A system connection point. If there are two 24K Btuh indoor units, they can be connected with the A and B connection points. (See Fig. 11) 1.
1 2 | Bosch Climate 5000 AA Series Inverter Multi Split-Type Air Conditioner/ Heat Pump 7 Refrigerant piping connection 3. Installation Manual Make sure that the pipe is cut at a perfect 90° angle. Refer to Fig.12 for cut examples. WARNING: All field piping must be completed by a licensed technician and must comply with the local and national regulations.
Installation Manual Bosch Climate 5000 AA Series Inverter Multi Split-Type Ductless Air Conditioner / Heat Pump | 13 Step 3: Flare pipe ends Piping extension beyond flare form Proper flaring is essential to achieve an airtight seal. 1. After removing burrs from cut pipe, seal the ends with PVC tape to prevent foreign materials from entering the pipe. 2. Sheath the pipe with insulating material. 3. Place flare nuts on both ends of pipe.
1 4 | Bosch Climate 5000 AA Series Inverter Multi Split-Type Air Conditioner/ Heat Pump Installation Manual CAUTION: CAUTION: Ensure to wrap insulation around the piping. Direct contact with the bare piping may result in burns or frostbite. Check to make sure there is no refrigerant leak after completing the installation work. If there is a refrigerant leak, ventilate the area immediately and evacuate the system (refer to the Air Evacuation section of this manual).
Installation Manual Bosch Climate 5000 AA Series Inverter Multi Split-Type Ductless Air Conditioner / Heat Pump | 15 8 Wiring 8.1 Outdoor unit wiring WARNING: WARNING: Be sure to disconnect the power supply before working on the unit. All electrical wiring must be done according to local and national regulations. Electrical wiring must be done by a qualified technician. Improper connections may cause electrical malfunction, injury and fire.
1 6 | Bosch Climate 5000 AA Series Inverter Multi Split-Type Air Conditioner/ Heat Pump Installation Manual 8.2 Wiring Diagrams CAUTION: Connect the connective cables to the terminals, as identified, with their matching numbers on the terminal block of the indoor and outdoor units. For example, in the US models shown in thefollowing diagram, Terminal L1(A) of the outdoor unit must connect with terminal L1 on the indoor unit.
Installation Manual Bosch Climate 5000 AA Series Inverter Multi Split-Type Ductless Air Conditioner / Heat Pump | 17 One-two model One-three model Magnetic ring ( not supplied, optional part) (Used to hitch to the connective cable of indoor and outdoor units after installation.) Figure 21 Bosch Thermotechnology Corp. | 07.
1 8 | Bosch Climate 5000 AA Series Inverter Multi Split-Type Air Conditioner/ Heat Pump Installation Manual One-four model One-five model Magnetic ring ( not supplied, optional part) (Used to hitch to the connective cable of indoor and outdoor units after installation.) Figure 22 Data subject to change 07.2017 | Bosch Thermotechnology Corp.
Installation Manual Bosch Climate 5000 AA Series Inverter Multi Split-Type Ductless Air Conditioner / Heat Pump | 19 9 Air evacuation 7. Wait for approximately 10 to 15 minutes, then check that there has been no change in system pressure. It is recommended to use a micron gauge; check to make sure the system is still below 500 microns. CAUTION: Use a vacuum pump with a gauge reading lower than -29.92"Hg. The outdoor unit does not need to be vacuumed.
2 0 | Bosch Climate 5000 AA Series Inverter Multi Split-Type Air Conditioner/ Heat Pump Installation Manual 9.2 Adding refrigerant CAUTION: Refrigerant charging must be performed after wiring, vacuuming, and the leak testing. DO NOT exceed the maximum allowable quantity of refrigerant or overcharge the system. Doing so can damage the unit or impact it’s functioning. Charging with unsuitable substances may cause explosions or accidents. Ensure that the appropriate refrigerant is used.
Installation Manual Bosch Climate 5000 AA Series Inverter Multi Split-Type Ductless Air Conditioner / Heat Pump | 21 9.3 Safety And Leakage Check Electrical safety check Perform the electrical safety check after completing installation. Cover the following areas: 1. Insulated resistance The insulated resistance must be more than 2MΩ. 2. Grounding work After finishing grounding work, measure the grounding resistance by visual detection and using the grounding resistance tester.
2 2 | Bosch Climate 5000 AA Series Inverter Multi Split-Type Air Conditioner/ Heat Pump 10 Test run 10.1 Before Test Run Installation Manual If the unit malfunctions or does not operate according to your expectations, please refer to the Troubleshooting section of the Owner’s Manual before calling customer service. A test run must be performed after the entire system has been completely installed. Confirm the following points before performing the test: Indoor and outdoor units are properly installed.
Installation Manual Bosch Climate 5000 AA Series Inverter Multi Split-Type Ductless Air Conditioner / Heat Pump | 23 11 Automatic Wiring/Piping Correction Function Climate 5000 models now feature automatic correction of wiring/piping errors. Press the "check switch" on the outdoor unit PCB board for 5 seconds until the LED displays "CE”, indicating that this function is working.
2 4 | Bosch Climate 5000 AA Series Inverter Multi Split-Type Air Conditioner/ Heat Pump 12 Features and operation 12.1 Protection of the air conditioner Compressor protection The compressor cannot restart for 3 minutes after it stops. Anti-cold air The unit is designed not to blow cold air on HEAT mode, when the indoor heat exchanger is in one of the following three situations and the set temperature has not been reached. A) When heating has just started. B) During defrosting. C) Low temperature heating.
Installation Manual Bosch Climate 5000 AA Series Inverter Multi Split-Type Ductless Air Conditioner / Heat Pump | 25 13 Troubleshooting CAUTION: If ANY of the following conditions occurs, turn off unit immediately! The power cord is damaged or abnormally warm You smell a burning odor The unit emits loud or abnormal sounds A power fuse blows or the circuit breaker frequently trips Water or other objects fall into or out of the unit DO NOT ATTEMPT TO FIX THESE YOURSELF! CONTACT AUTHORIZED
2 6 | Bosch Climate 5000 AA Series Inverter Multi Split-Type Air Conditioner/ Heat Pump Installation Manual 13.2 Troubleshooting When troubles occur, please check the following points before contacting a repair company.
Installation Manual Bosch Climate 5000 AA Series Inverter Multi Split-Type Ductless Air Conditioner / Heat Pump | 27 14 Disposal guidelines Components Many parts in the Air Conditioner can be fully recycled in the end of the product life. Contact your city authorities for information about the disposal of recyclable products.
2 8 | Bosch Climate 5000 AA Series Inverter Multi Split-Type Air Conditioner/ Heat Pump Data subject to change Installation Manual 07.2017 | Bosch Thermotechnology Corp.
Installation Manual Bosch Thermotechnology Corp. | 07.
3 0 | Bosch Climate 5000 AA Series Inverter Multi Split-Type Air Conditioner/ Heat Pump Data subject to change Installation Manual 07.2017 | Bosch Thermotechnology Corp.
Installation Manual Bosch Thermotechnology Corp. | 07.
United States and Canada Bosch Thermotechnology Corp. 65 Grove Street Watertown, MA 02472 Tel: 866-642-3198 Fax: 954-776-5529 www.boschheatingandcooling.com BTC 770001104 D / 07.