Page 2 - Installation Instructions
2 | Installation Instructions Bosch Climate 5000 Series Four Way Cassette Ductless Split Air Conditioner / Heat Pump (06.2022)
Page 3 - Table of Contents
| 3 Installation Instructions Bosch Climate 5000 Series Four Way Cassette Ductless Split Air Conditioner / Heat Pump (06.2022) Table of Contents 1 Key to Symbols and Safety Instructions 4 1.1 Key to Symbols 4 1.2 Safety 4 2 Components 6 2.1 Required Installation Accessories 6 3 Installation Summary ...
Page 4 - Key to Symbols and Safety Instructions; Key to Symbols; Warnings
4 | Installation Instructions Bosch Climate 5000 Series Four Way Cassette Ductless Split Air Conditioner / Heat Pump (06.2022) 1 Key to Symbols and Safety Instructions 1.1 Key to Symbols Warnings Warnings in this document are identifi ed by a warning triangle printed against a grey background.Keywo...
Page 5 - WARNING: ELECTRICAL HAZARD
| 5 Installation Instructions Bosch Climate 5000 Series Four Way Cassette Ductless Split Air Conditioner / Heat Pump (06.2022) WARNING: ELECTRICAL HAZARD For all electrical work, follow all local and national wiring standards, regulations, and the Installation Manual. The power supply to the outdo...
Page 6 - Components; Name; Parts not; Table 1; Required Installation Accessories; Description
6 | Installation Instructions Bosch Climate 5000 Series Four Way Cassette Ductless Split Air Conditioner / Heat Pump (06.2022) 2 Components The air conditioning / heat pump system comes with the following components. Use all of the installation parts and components to install the system. WARNING: EL...
Page 7 - Installation Summary; Figure 1; INSTALLATION ORDER
| 7 Installation Instructions Bosch Climate 5000 Series Four Way Cassette Ductless Split Air Conditioner / Heat Pump (06.2022) 3 Installation Summary Figure 1 L N 1 MC MC 5 6 7 8 Install the indoor unit (Page 10) INSTALLATION ORDER 3 Install the outdoor unit (Page 16) 2 Install the drainpipe (Page 1...
Page 8 - Unit parts; Figure 2
8 | Installation Instructions Bosch Climate 5000 Series Four Way Cassette Ductless Split Air Conditioner / Heat Pump (06.2022) 4 Unit parts 4.1 9k -18K models Figure 2 Display panel Drain pipe Front grille Refrigerant pipe Air inlet Air outlet Remote controller Air outlet Air inlet 1 2 4 3 6 7 8 8 9...
Page 9 - Figure 3
| 9 Installation Instructions Bosch Climate 5000 Series Four Way Cassette Ductless Split Air Conditioner / Heat Pump (06.2022) 4.2 24k -48K models Figure 3 Display panel Drain pipe Front grille Refrigerant pipe Air inlet Air outlet Remote controller Air outlet Air inlet 1 2 4 3 6 7 8 8 9 5 1 2 3 4 5...
Page 10 - Indoor Unit Installation; Selecting Installation Location; Step 1: Select installation location; Figure 4; Recommended Distances Between the Indoor Unit and The Ceiling; Figure 5; Model; WARNING: CONTAINS REFRIGERANT
1 0 | Installation Instructions Bosch Climate 5000 Series Four Way Cassette Ductless Split Air Conditioner / Heat Pump (06.2022) 5 Indoor Unit Installation 5.1 Selecting Installation Location When the conditions in the ceiling exceeds 30°C (86°F) with a relative humidity of 80%, or when fresh air ne...
Page 11 - Figure 6
| 11 Installation Instructions Bosch Climate 5000 Series Four Way Cassette Ductless Split Air Conditioner / Heat Pump (06.2022) 5.2 Applicable Models : 9k - 18k Figure 6 545mm 21.5in (Susp. Bolt) 523mm 20.6in (Susp. Bolt) 570mm 22.4in (Body) 570mm 22.4in ( B o d y) 647mm 25.5in (Panel) 647mm 25.5in ...
Page 12 - Figure 9
1 2 | Installation Instructions Bosch Climate 5000 Series Four Way Cassette Ductless Split Air Conditioner / Heat Pump (06.2022) 5.3 Applicable Models : 24k - 48k Figure 9 24-48K ceiling hole size Refrigerant piping side Drain hose side 78cm / 30in (Suspension bolt) 84cm / 33in(Body) 95cm / 37.4in (...
Page 13 - Installing the Indoor Unit; Step 1: Install the indoor unit temporarily; To secure the hanger bracket see figure below.; Step 2: Check that the unit is horizontally level; Vinyl tube
| 13 Installation Instructions Bosch Climate 5000 Series Four Way Cassette Ductless Split Air Conditioner / Heat Pump (06.2022) 5.4 Installing the Indoor Unit Depending on the fi eld conditions, it may be easier to install optional accessories before the indoor unit is installed (except for the decor...
Page 14 - Connecting the Drain Pipe; Installation of Drain Piping; or less; Precautions
1 4 | Installation Instructions Bosch Climate 5000 Series Four Way Cassette Ductless Split Air Conditioner / Heat Pump (06.2022) 6 Connecting the Drain Pipe 6.1 Installation of Drain Piping Install the drain piping as shown in fi gure below and take measures against condensation. Improperly rigged pi...
Page 15 - T-joint converging drain pipes; Testing of Drain Piping; After the piping work is fi nished, check if unit drains correctly.
| 15 Installation Instructions Bosch Climate 5000 Series Four Way Cassette Ductless Split Air Conditioner / Heat Pump (06.2022) Figure 17 0- 53cm (21in) 10cm (4in) 1 1 1. T-joint converging drain pipes NOTICE: Drain piping connections. Do not connect the drain piping directly to sewage pipes that ...
Page 16 - Outdoor Unit Installation; Select Installation Location; NOTICE: PRODUCT DAMAGE; NOTICE; Wind Baffle
1 6 | Installation Instructions Bosch Climate 5000 Series Four Way Cassette Ductless Split Air Conditioner / Heat Pump (06.2022) 7 Outdoor Unit Installation NOTICE Below information only applies to the single zone application. For the instructions for the Multi ODU installation, please refer to th...
Page 17 - Install Drain Fitting; Insert the drain fi tting into the hole in the base pan of the unit.; Seal
| 17 Installation Instructions Bosch Climate 5000 Series Four Way Cassette Ductless Split Air Conditioner / Heat Pump (06.2022) NOTICE When operating the air conditioner in a low outdoor ambient temperature, be sure to follow the instructions described below. — To prevent exposure to wind, install...
Page 18 - Anchor Outdoor Unit; Unit mounting dimensions; Outdoor Model; Outdoor Unit
1 8 | Installation Instructions Bosch Climate 5000 Series Four Way Cassette Ductless Split Air Conditioner / Heat Pump (06.2022) 7.3 Anchor Outdoor Unit The outdoor unit can be anchored to a commercially available mounting pad on the ground or to a wall-mounted bracket (both sold separately). Unit m...
Page 19 - Refrigerant Piping Connection; Connection Instructions – Refrigerant Piping; Measure the distance between the indoor and outdoor units.; NOTICE: OIL TRAPS - SYSTEM FAILURE; Gas piping
| 19 Installation Instructions Bosch Climate 5000 Series Four Way Cassette Ductless Split Air Conditioner / Heat Pump (06.2022) 8 Refrigerant Piping Connection The length of refrigerant piping will aff ect the performance and energy effi ciency of the unit. Nominal effi ciency is tested on units with a p...
Page 20 - Step 2: Remove burrs; Pipe; Step 3: Flare pipe ends; Proper fl aring is essential to achieve an airtight seal.; Flare nut; Remove tape from ends of pipe when ready to perform fl aring work.; Piping extension beyond; Outer diameter
2 0 | Installation Instructions Bosch Climate 5000 Series Four Way Cassette Ductless Split Air Conditioner / Heat Pump (06.2022) Step 2: Remove burrs Burrs can aff ect the air-tight seal of refrigerant piping connection. They must be completely removed. 1. Hold the pipe at a downward angle to prevent...
Page 21 - Step 4: Connect pipes; Minimum Bend Radius; Radius; NOTICE: EQUIPMENT DAMAGE; Connecting Piping to Indoor Unit; Indoor unit tubing; Tighten the fl are nut as tightly as possible by hand.; Torque requirements; NOTICE: DO NOT USE EXCESSIVE TORQUE
| 21 Installation Instructions Bosch Climate 5000 Series Four Way Cassette Ductless Split Air Conditioner / Heat Pump (06.2022) Step 4: Connect pipes When connecting refrigerant pipes, be careful not to use excessive torque or to deform the piping in any way. You should fi rst connect the low-pressur...
Page 22 - Connecting Tubing to Outdoor Unit; Valve Cover; NOTICE: USE WRENCH TO HOLD MAIN BODY OF VALVE; Pipe Insulation; Liquid pipe; Piping insulation procedure; Liquid piping; CAUTION: PERSONAL INJURY
2 2 | Installation Instructions Bosch Climate 5000 Series Four Way Cassette Ductless Split Air Conditioner / Heat Pump (06.2022) 8.3 Connecting Tubing to Outdoor Unit 1. Unscrew and remove the cover on the side of the outdoor unit. See Figure 34. Figure 34 Valve Cover 2. Remove protective caps from ...
Page 23 - Connecting Signal and Power Cables; UL; AWG
| 23 Installation Instructions Bosch Climate 5000 Series Four Way Cassette Ductless Split Air Conditioner / Heat Pump (06.2022) 9 Connecting Signal and Power Cables The outside unit’s terminal block is protected by an electrical wiring cover on the side of the unit. A comprehensive wiring diagram is...
Page 24 - How to Connect Wiring; Remove the control box lid of the indoor unit.; When attaching the control box lid, make sure not to pinch any wires.
2 4 | Installation Instructions Bosch Climate 5000 Series Four Way Cassette Ductless Split Air Conditioner / Heat Pump (06.2022) 9.1 How to Connect Wiring Figure 40 1 C ontrol box lid2 Wiring diagram label 3 P ower supply terminal block4 C lamp for wiring5 Wiring between units 6 P lastic cover7 Cabl...
Page 25 - C ove r
| 25 Installation Instructions Bosch Climate 5000 Series Four Way Cassette Ductless Split Air Conditioner / Heat Pump (06.2022) After all wiring connections are done, fill in any gaps in the casing wiring holes with putty or insulation material (field supplied) to prevent small animals or dirt fro...
Page 26 - 0 Evacuation and Charging Process; Preparations and Precautions; Before performing evacuation; Check to make sure all wiring is connected properly.; Evacuation Instructions; Turn on the vacuum pump to evacuate the system.; NOTICE: OPEN VALVE STEMS GENTLY
2 6 | Installation Instructions Bosch Climate 5000 Series Four Way Cassette Ductless Split Air Conditioner / Heat Pump (06.2022) 10 Evacuation and Charging Process 10.1 Preparations and Precautions Air and foreign matter in the refrigerant circuit can cause abnormal rises in pressure, which can dama...
Page 27 - Adding Refrigerant; Additional refrigerant per pipe length; < Standard pipe length; Single zone refrigerant pipe summary; NEVER mix refrigerant types.
| 27 Installation Instructions Bosch Climate 5000 Series Four Way Cassette Ductless Split Air Conditioner / Heat Pump (06.2022) 10.3 Adding Refrigerant In North America, the standard pipe length is 7.5m (25’). The minimum length is 10ft. The factory charge is suitable for pipe lengths of 10 -25ft. I...
Page 28 - 1 Installation of the Decorative Panel; Instruction for 9k - 18k Models Only; Step 1: Remove Front Grille; Slide the 2 grille hooks in the middle of the decorative panel.; Step 2: Install the Decorative Panel; panel; Step 3: Mount the Intake Grille
2 8 | Installation Instructions Bosch Climate 5000 Series Four Way Cassette Ductless Split Air Conditioner / Heat Pump (06.2022) 11 Installation of the Decorative Panel NOTICE: DO NOT place the panel facedown on the floor, against a wall, or on uneven surfaces. 11.1 Instruction for 9k - 18k Models...
Page 29 - If the height of the indoor unit needs to be adjusted, you can do so
| 29 Installation Instructions Bosch Climate 5000 Series Four Way Cassette Ductless Split Air Conditioner / Heat Pump (06.2022) Step 4: Connect 2 wires of decorative panel to main board of the unit Figure 50 10- core w ire 5- core w ire Step 5: Fasten the Control Box Lid with 2 Screws Figure 51 Step...
Page 30 - Failure to tighten screws can cause water leakage.; wire bodies must be placed in the electric control box.
3 0 | Installation Instructions Bosch Climate 5000 Series Four Way Cassette Ductless Split Air Conditioner / Heat Pump (06.2022) Adjust the panel by turning it to the arrowed direction so that the ceiling opening is completely covered. Figure 55 4-6mm Refrigerant port Drain port louver motor Ceili...
Page 31 - 2 Electrical and Refrigerant Leak Checks; Electrical Safety Checks; Before test run; Check grounding work; During test run; Refrigerant Leak Checks; Perform refrigerant leak check on all joints.; Check-point of indoor unit
| 31 Installation Instructions Bosch Climate 5000 Series Four Way Cassette Ductless Split Air Conditioner / Heat Pump (06.2022) 12 Electrical and Refrigerant Leak Checks 12.1 Electrical Safety Checks After installation, confi rm that all electrical wiring is installed in accordance with local and nat...
Page 32 - Number
3 2 | Installation Instructions Bosch Climate 5000 Series Four Way Cassette Ductless Split Air Conditioner / Heat Pump (06.2022) 12.3 Error Codes 12.3.1 9k~18k models Number Cause Operation indicator fl ashes Timer indicator 1 Indoor EEPROM (Electrically Erasable Programmable Read-Only Memory) error ...
Page 34 - 3 Test Run; Before Test Run; List of Checks to Perform
3 4 | Installation Instructions Bosch Climate 5000 Series Four Way Cassette Ductless Split Air Conditioner / Heat Pump (06.2022) 13 Test Run 13.1 Before Test Run Only perform test run after you have completed the following steps: Electrical Safety Checks: Verify your line voltage is correct based ...
Page 35 - 4 Disposal guidelines; Components
| 35 Installation Instructions Bosch Climate 5000 Series Four Way Cassette Ductless Split Air Conditioner / Heat Pump (06.2022) 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 abou...