Climate 5000i - Air Conditioning BOSCH - Free user manual and instructions

USER MANUAL Climate 5000i BOSCH

Table of contents 1 Explanation of symbols and safety instructions

1.1 Explanation of symbols

Warnings In warnings, signal words at the beginning of a warning are used to indicate the type and seriousness of the ensuing risk if measures for minimizing danger are not taken. The following signal words are defined and can be used in this document: DANGER DANGER indicates that severe or life-threatening personal injury will occur. WARNING WARNING indicates that severe to life-threatening personal injury may occur. CAUTION CAUTION indicates that minor to medium personal injury may occur. NOTICE NOTICE indicates that material damage may occur. Important information The info symbol indicates important information where there is no risk to people or property. Table 1 1 Explanation of symbols and safety instructions . . . . . . . . . . 52

3.4.1 Connecting refrigerant lines to the indoor and

1.2 General safety instructions

H Notices for the target group These installation instructions are intended for qualified persons who are skilled in dealing with refrigeration engineering and HVAC technology and also electrical systems. All system-relevant instructions must be observed. Failure to comply with instructions may result in material damage and personal injury, including danger to life. ▶ Before carrying out the installation, read the installation instructions of all system components. ▶ Observe the safety instructions and warnings. ▶ Follow national and regional regulations, technical regulations and guidelines. ▶ Record all work carried out. H Intended use The indoor unit is intended for installation inside the building with connection to an outdoor unit and further system components, e.g. controls. The outdoor unit is intended for installation outside the building with connection to an indoor unit or units and further system components, e.g. controls. Any other use is considered inappropriate. Any damage that may result from misuse is excluded from liability. For installation at special locations (underground garage, mechanical rooms, balcony or at any semi- open areas): ▶ First refer to the requirements for the installation site in the technical documentation. H General dangers posed by the refrigerant ▶ This appliance is filled with refrigerant R32. If the refrigerant gas gets into contact with fire, it may generate toxic gas. ▶ Thoroughly ventilate the room if refrigerant leaks during the installation. ▶ Check the tightness of the system following the installation. ▶ Do not to let any other substance than the specified refrigerant (R32) into the refrigerant cycle. H Safety of electrical devices for domestic use and similar purposes The following requirements apply in accordance with EN 60335-1 in order to prevent hazards from occurring when using electrical appliances: “This appliance can be used by children of 8 years and older, as well as by people with reduced physical, sensory or mental capabilities or lacking in experience and knowledge, if they are supervised and have been given instruction in the safe use of the appliance and understand the resulting dangers. Children shall not play with the appliance. Cleaning and user maintenance must not be performed by children without supervision.” “If the power cable is damaged, it must be replaced by the manufacturer, its customer service department or a similarly qualified person, so that risks are avoided.” H Handover to the user When handing over the air conditioning system, explain the operation and operating conditions to the user. ▶ Explain operation – with particular emphasis on all safety-related actions. ▶ Highlight the following points in particular: – Point out that modifications or repairs may be carried out only by an approved contractor. – To ensure safe and environmentally compatible operation, an annual inspection, and also cleaning and maintenance if required, must be carried out. ▶ Point out the possible consequences (personal injury and possible danger to life or material damage) of not carrying out inspection, cleaning and maintenance correctly, or omitting it altogether. ▶ Hand over the installation and operating instructions to the user for safekeeping.

1.3 Notices regarding these instructions

The figures are shown together at the end of these instructions. The text contains references to the figures. Depending on the model, the products may be different to those shown in these instructions.Product Information Climate 5000i – 6721824787 (2021/09)

2.1 Declaration of conformity

The design and operating characteristics of this product comply with the European and national requirements. The CE marking declares that the product complies with all the applicable EU legislation, which is stipulated by attaching this marking. The complete text of the Declaration of Conformity is available on the Internet: worcester-bosch.co.uk.

2.2 Scope of delivery

Key to Fig. 1: [1] Outdoor unit (filled with refrigerant) [2] Indoor unit (filled with nitrogen) [3] Cold catalyst filter (black) and bio filter (green) [4] Drainage elbow with gasket (for outdoor unit with floor or wall mounting bracket) [5] Remote control [6] Remote control holder with fixing screw [7] Fixing materials (5 screws and 5 wall plugs) [8] Set of printed documents for product documentation [9] 5-core communication cable (optional accessory) [10] 4 anti-vibration couplings for the outdoor unit

2.3 Product dimensions and minimum clearances

2.3.1 Indoor unit and outdoor unit

Key to Fig. 5: [1] Gas-side pipe [2] Liquid-side pipe [3] Siphon-shaped elbow as oil separator If the outdoor unit is positioned higher than the indoor unit, install a siphon-shaped elbow on the gas side after no more than 6 m and every 6 m thereafter ( Fig. 5, [1]). ▶ Observe maximum pipe length and maximum difference in height between indoor unit and outdoor unit. Table 2 Pipe Length and Drop Height Table 3 Pipe diameter depending on unit type Table 4 Alternative pipe diameter Table 5

2.4 Information on refrigerant

This device contains fluorinated greenhouse gases as refrigerant. The device is hermetically sealed. You will find the information on the refrigerant according to the Regulation (EU) No 517/2014 on fluorinated greenhouse gases in the operating instructions of the device. Information for the installer: If you refill refrigerant, enter the additional charge size and the total charge size of the refrigerant in the table “information on refrigerant” of the operating instructions. Maximum pipe length

Maximum difference in height

2) Measured from lower edge to lower edge.

CL5000i 26 E ≤ 25 ≤ 10 CL5000i 35 E ≤ 25 ≤ 10 Pipe size Unit type Liquid side [mm] Gas side [mm] CL5000i 26 E 6.35 (1/4") 9.53 (3/8") CL5000i 35 E 6.35 (1/4") 9.53 (3/8") Pipe diameter [mm] Alternative pipe diameter [mm]

Specification of the pipes Min. piping length 3 m Standard piping length 5 m Additional refrigerant when the piping length exceeds 5 m 12g/m Piping Thickness ≥ 0.8 mm Thickness of insulation against heat ≥ 6 mm Material of insulation against heat Polyethylene foamInstallation

3.1 Before installation

CAUTION Risk of injury from sharp edges! ▶ Wear protective gloves during installation. CAUTION Danger of burns! During operation the pipes become hot. ▶ Make sure, that the pipes cooled down before touching them. ▶ Check the scope of delivery for damage. ▶ Check whether a hissing sound due to negative pressure can be detected when opening the pipes of the indoor unit.

3.2 Requirements for installation site

▶ Observe minimum clearances ( Figs. 2 to 3). Indoor unit ▶ Do not install the indoor unit in a room in which open ignition sources (for example: open flames, an operating wall mounted gas boiler or an operating electric heating system) are in operation. ▶ The installation site must not be higher than 2000 m above sea level. ▶ Keep the air inlet and air outlet clear of any obstacles to allow the air to circulate freely. Otherwise bad performance and higher noise level may occur. ▶ Keep TV, radio and and similar appliances at least 1 m away from the unit and the remote control. ▶ Mount the indoor unit on a wall that absorbs vibrations. ▶ Take minimum room area into account. Table 6 Minimum room area If the installation height is lower, the floor area must be accordingly larger. Outdoor unit ▶ The outdoor unit must not be exposed to machine oil vapour, hot spring vapour, sulphur gas, etc. ▶ Do not install the outdoor unit directly next to water or where it is exposed to sea air. ▶ The outdoor unit must always be kept free of snow. ▶ There must be no disruption caused by exhaust air or operating noise. ▶ Air should be able to circulate freely around the outdoor unit, but the appliance must not be exposed to strong wind. ▶ Condensate that forms during operation must be able to drain off easily. Lay a drain hose if required. In cold regions, installation of a drain hose is not advisable as it could freeze. ▶ Place the outdoor unit on a stable base.

3.3 Unit installation

NOTICE Incorrect assembly can cause material damage. If the unit is assembled incorrectly, it may fall off the wall. ▶ Only install the unit on a solid flat wall. The wall must be capable of supporting the weight of the unit. ▶ Only use screws and wall plugs that are suitable for the wall type and weight of the unit.

3.3.1 Installing the indoor unit

▶ Open the box at the top and lift the indoor unit out and up ( Fig. 6). ▶ Place the indoor unit with the moulded parts of the packaging face down ( Fig. 7). ▶ Undo screw and remove the mounting plate on the rear of the indoor unit. ▶ Determine the installation location, taking the minimum clearances into consideration ( Fig. 2). ▶ Attach the mounting plate centrally with a screw and wall plug to the wall and level out ( Fig. 8). ▶ Fasten the mounting plate with a further four screws and wall plugs so that the the mounting plate lies flat on the wall. ▶ Drill wall outlet for the piping (wall outlet should be behind the indoor unit as a recommendation Fig. 9). ▶ Change the position of the condensate pipe if necessary (

The pipe fittings on the indoor unit are generally located behind the indoor unit. We recommend extending the pipes before mounting the indoor unit. ▶ Establish pipe connections as described in Chapter3.4. ▶ Bend the piping in the required direction if necessary, and knock out an opening on the side of the indoor unit ( Fig. 12). ▶ Route the piping through the wall and attach the indoor unit to the mounting plate ( Fig. 13). ▶ Fold up the top cover and remove one of the two filter elements ( Fig. 14). ▶ Insert the filter which is included in the scope of delivery into the filter element, and mount the filter element again. If it is necessary to take the indoor unit off the mounting plate: ▶ Pull the underside of the casing down in the area of the two recesses and pull the indoor unit forwards ( Fig. 15).

3.3.2 Installing the outdoor unit

▶ Place the box so it is facing upwards. ▶ Cut and remove the packing straps. ▶ Pull the box up and off and remove the packaging. ▶ Prepare and mount a floor or wall mounting bracket, depending on the type of installation. ▶ Mount or hang the outdoor unit using the anti-vibration coupling for the feet which is supplied with the unit or is provided on site. ▶ When installing on the floor or wall mounting bracket, attach the supplied drainage elbow and gasket ( Fig. 16). ▶ Remove the cover for the pipe connections ( Fig. 17). ▶ Establish pipe connections as described in Chapter3.4. ▶ Mount the cover for the pipe connections again. Unit type Installation height [m] Minimum room area

3.4 Pipework connection

3.4.1 Connecting refrigerant lines to the indoor and outdoor unit

CAUTION Discharge of refrigerant due to leaky connections Refrigerant may be discharged if pipe connections are incorrectly installed.Reusable mechanical connectors and flared joints are not allowed indoors. ▶ Tighten flared connections only once. ▶ Always make new flared connections after loosening. Copper pipes are available in metric and imperial sizes, the flare nut thread is however the same. The flared fittings on the indoor and outdoor unit are intended for imperial sizes. ▶ When using metric copper pipes, replace the flare nuts with nuts of a suitable diameter ( Tab. 7). ▶ Determine pipe diameter and length ( Page 54). ▶ Cut the pipe to length using a pipe cutter ( Fig. 11). ▶ Deburr the inside of the pipe at both ends and tap to remove swarf. ▶ Insert the nut onto the pipe. ▶ Widen the pipe using a flaring tool to the size indicated in the tab. 7. It must be possible to slide the nut up to the edge but not beyond it. ▶ Connect the pipe and tighten the screw fitting to the torque specified in the tab. 7. ▶ Repeat the above steps for the second pipe. NOTICE Reduced efficiency due to heat transfer between refrigerant pipes ▶ Thermally insulate the refrigerant lines separately. ▶ Fit the insulation on the pipes and secure. Table 7 Key data of pipe connections

3.4.2 Connecting condensate pipe to the indoor unit

The condensation catch pan of the indoor unit has two connections. A condensate hose and bung are mounted on these connections at the factory and can be replaced ( Fig. 12). ▶ Only route the condensate hose with a slope.

3.4.3 Checking tightness and filling the system

Checking tightness Observe the national and local regulations when carrying out the tightness test. ▶ Remove the caps on the three valves ( Fig. 18, [1], [2] and [3]). ▶ Connect the Schrader opener [6] and pressure gauge [4] to the Schrader valve [1]. ▶ Screw in the Schrader opener and open the Schrader valve [1]. ▶ Leave valves [2] and [3] closed and fill the system with nitrogen until the pressure is 10 % above the maximum operating pressure ( page 61). ▶ Check whether the pressure is still the same after 10 minutes. ▶ Discharge the nitrogen until the maximum operating pressure is reached. ▶ Check whether the pressure is still the same after at least 1 hour. ▶Discharge nitrogen. Filling the system NOTICE Malfunction due to incorrect refrigerant The outdoor unit is filled with R32 refrigerant at the factory. ▶ If refrigerant needs to be topped up, only use the same refrigerant. Do not mix refrigerant types. ▶ Evacuate and dry system with a vacuum pump ( Fig. 18, [5]) until the pressure is approx. −1 bar (or approx. 500 microns). ▶ Open the valve at the top [3] (liquid side). ▶ Use a pressure gauge [4] to check whether the flow is unobstructed. ▶ Open valve at bottom [2] (gas side). The refrigerant is distributed round the system. ▶ Afterwards, check the pressure ratios. ▶ Unscrew the Schrader opener [6] and close the Schrader valve [1]. ▶ Remove the vacuum pump, pressure gauge and Schrader opener. ▶ Reattach the valve caps. ▶ Reattach the cover for pipe connections to the outdoor unit. External diameter of pipe Ø [mm] Tightening torque [Nm] Flared opening diameter (A) [mm] Flared pipe end Pre-assembled flare nut thread

3.5 Electrical connection

WARNING Risk to life from electric shock! Touching live electrical parts can cause an electric shock. ▶ Before working on electrical parts, disconnect all phases of the power supply (fuse/circuit breaker) and lock the isolator switch to prevent unintentional reconnection. ▶ Work on the electrical system must only be carried out by an authorised electrician. ▶ Observe safety measures according to national and international regulations. ▶ If you identify a safety risk in the mains voltage, or if a short circuit occurs during installation, inform the operator in writing and do not install the appliances until the problem has been resolved. ▶ All electrical connections must be made in accordance with the electrical connection diagram. ▶ Only use a special tool to cut cable insulation. ▶ Do not connect any additional consumers to the mains power supply of the device. ▶ Do not mix up live and null wires. This can lead to malfunctions. ▶ If the mains power supply is fixed, install an overvoltage protector and isolator which is designed for 1.5 times the maximum power input of the appliance. ▶ For devices with a fixed mains power supply in which the leakage current is potentially higher than 10 mA, we recommend installing a residual current device (RCD) with a maximum rated residual operating current of 30 mA.

3.5.2 Connecting the indoor unit

The indoor unit is connected to the outdoor unit using a 5-core communication cable of the type H07RN-F. The conductor cross-section of the communication cable should be at least 1.5 mm

NOTICE Material damage due to incorrectly connected indoor unit Voltage is supplied to the indoor unit via the outdoor unit. ▶ Only connect the indoor unit to the outdoor unit. To connect the communication cable: ▶Fold up the top cover ( Fig. 19). ▶ Undo screw and remove cover of the interface panel. ▶ Remove screw and cover [1] of the terminal ( Fig. 20). ▶ Knock out an opening for the cable feed [3] on the rear of the indoor unit and feed the cable through. ▶ Secure cable to the strain relief [2] and connect to the terminals W, 1(L), 2(N), S and . ▶ Note assignment of wires to the terminals. ▶ Reattach the covers. ▶ Route the cable to the outdoor unit.

3.5.3 Connecting the outdoor unit

A power cable (3-core) is connected to the outdoor unit and the communication cable is connected to the indoor unit (5-core). Use cables of the type H07RN-F with sufficient conductor cross-section and protect the mains power supply with a fuse ( Table 8). Table 8 ▶ Undo the screw and remove the cover of the electrical connection ( Fig. 21). ▶ Secure the communication cable to the strain relief and connect to the terminals W, 1(L), 2(N), S and (assignment of wires to terminals same as indoor unit) ( Fig. 22). ▶ Secure power cable to the strain relief and connect to the terminals L, N and . ▶ Reattach cover. Outdoor unit Mains fuse protection Conductor cross-section Power cable Communication cable CL5000i 26 E 13 A ≥ 1.5 mm

The system can be tested once the installation including tightness test has been carried out and the electrical connection has been established: ▶Connect the power supply. ▶ Switch on indoor unit with the remote control. ▶ Press the Mode key to set the cooling mode ('). ▶ Press arrow key (/) until the lowest temperature is set. ▶ Test cooling mode for 5 minutes. ▶ Press the Mode key to set the heating mode (%). ▶ Press arrow key (.) until the highest temperature is set. ▶ Test heating mode for 5 minutes. ▶ Ensure freedom of movement of horizontal louver. If the room temperature is less than 17 °C, the cooling mode must be switched on manually. This manual operation is only envisaged for testing and emergency situations. ▶ Otherwise, always use the remote control. To switch on the cooling mode manually: ▶ Switch off the indoor unit. ▶ Press the key for the manual cooling mode twice with a thin object ( Fig. 23). ▶ Press the Mode key on the remote control to exit cooling mode when it has been set manually. In a system with multi-split air conditioner, manual operation is not possible.

4.3 Handover to the user

▶ When the system has been set up, hand over the installation manual to the customer. ▶ Explain to the customer how to use the system, referring to the operation manual. ▶ Advise the customer to carefully read the operation manual. 5Troubleshooting

5.1 Faults with indication

WARNING Risk to life from electric shock! Touching live electrical parts can cause an electric shock. ▶ Before working on electrical parts, disconnect all phases of the power supply (fuse/circuit breaker) and lock the isolator switch to prevent unintentional reconnection. If a fault occurs during operation, a fault code appears in the display (e.g. EH 02). If a fault is present for more than 10 minutes: ▶ Briefly interrupt the power supply and switch the indoor unit back on. If a fault persists: ▶ Call customer service and provide the fault code and details of the appliance. 1 Outdoor unit and indoor unit are correctly installed. 2 Pipes are correctly

• thermally insulated,

• and checked for tightness. 3 Condensate pipes are functioning correctly and have been tested. 4 Electrical connection has been correctly established.

• Power supply is in the normal range

• Protective conductor is properly attached

• Connection cable is securely attached to the terminal strip 5 All covers are fitted and secured. 6 The horizontal louver of the indoor unit is fitted correctly and the actuator is engaged.Troubleshooting

5.2 Faults without indication

1) Leak detection not active, if in a system with multi-split air conditioner.

Insufficient or escaping refrigerant or temperature sensor error at T2 EL 01 Communication error between IDU and ODU PC 00 Fault at IPM module or IGBT overcurrent protection PC 01 Over- or undervoltage protection PC 02 Temperature protection at compressor or overheating protection at IPM module or pressure relief device PC 03 Low pressure protection PC 04 Inverter compressor module error PC 08 Protection against current overload PC 40 Communication fault between main PCB of outdoor unit and main PCB of compressor drive −− Conflicting operating mode of indoor units; operating mode of indoor units and outdoor unit must correspond. Error Possible Cause Remedy The output of the indoor unit is too low. Heat exchanger of outdoor or indoor unit soiled. ▶ Clean heat exchanger of outdoor or indoor unit. Lack of refrigerant ▶ Check tightness of pipes, reseal if required. ▶ Refill refrigerant. Outdoor unit or indoor unit is not working. No power ▶ Check power connection. ▶ Power on the indoor unit. RCD or built-in fuse

has tripped. 1) A fuse for overcurrent protection is located on the PCB. The specifications of the fuse are printed on the PCB and can also be found in the technical data on page 61. Only use a blast-proof ceramic fuse. ▶ Check power connection. ▶ Check RCD or fuse. Outdoor unit or indoor unit starts and stops continuously. Insufficient refrigerant in the system. ▶ Check tightness of pipes, reseal if required. ▶ Refill refrigerant. Too much refrigerant in the system. ▶ Remove refrigerant with refrigerant recovery unit. Moisture or impurities in the refrigerant circuit. ▶ Evacuate refrigerant circuit. ▶ Fill with new refrigerant. Voltage fluctuations too high. ▶ Install voltage regulator. Defective compressor. ▶ Replace compressor.Environmental protection and disposal Climate 5000i – 6721824787 (2021/09)

6 Environmental protection and disposal Environmental protection is a fundamental corporate strategy of the Bosch Group. The quality of our products, their economy and environmental safety are all of equal importance to us and all environmental protection legislation and regulations are strictly observed. We use the best possible technology and materials for protecting the environment taking account of economic considerations. Packaging Where packaging is concerned, we participate in country-specific recycling processes that ensure optimum recycling. All of our packaging materials are environmentally compatible and can be recycled. Used appliances Used appliances contain valuable materials that can be recycled. The various assemblies can be easily dismantled. Synthetic materials are marked accordingly. Assemblies can therefore be sorted by composition and passed on for recycling or disposal. Old electrical and electronic appliances This symbol means that the product must not be disposed of with other waste, and instead must be taken to the waste collection points for treatment, collection, recycling and disposal. The symbol is valid in countries where waste electrical and electronic equipment regulations apply, e.g. "European Directive 2012/ 19/EC on old electronic and electrical appliances". These regulations define the framework for the return and recycling of old electronic appliances that apply in each country. As electronic devices may contain hazardous substances, it needs to be recycled responsibly in order to minimize any potential harm to the environment and human health. Furthermore, recycling of electronic scrap helps preserve natural resources. For additional information on the environmentally compatible disposal of old electrical and electronic appliances, please contact the relevant local authorities, your household waste disposal service or the retailer where you purchased the product. You can find more information here: www.weee.bosch-thermotechnology.com/ Refrigerant R32 The appliance contains fluorinated gas R32 (global warming potential 675

) mild combustibility and low toxicity (A2L or A2). Contained quantity is indicated on the equipment outdoor unit name label. Refrigerant is hazardous to the environment and must be collected and disposed of separately. 7 Data Protection Notice We, Bosch Thermotechnology Ltd., Cotswold Way, Warndon, Worcester WR4 9SW, United Kingdom process product and installation information, technical and connection data, communication data, product registration and client history data to provide product functionality (art. 6 (1) sentence 1 (b) GDPR), to fulfil our duty of product surveillance and for product safety and security reasons (art. 6 (1) sentence 1 (f) GDPR), to safeguard our rights in connection with warranty and product registration questions (art. 6 (1) sentence 1 (f) GDPR) and to analyze the distribution of our products and to provide individualized information and offers related to the product (art. 6 (1) sentence 1 (f) GDPR). To provide services such as sales and marketing services, contract management, payment handling, programming, data hosting and hotline services we can commission and transfer data to external service providers and/or Bosch affiliated enterprises. In some cases, but only if appropriate data protection is ensured, personal data might be transferred to recipients located outside of the European Economic Area. Further information are provided on request. You can contact our Data Protection Officer under: Data Protection Officer, Information Security and Privacy (C/ISP), Robert Bosch GmbH, Postfach 30 02 20, 70442 Stuttgart, GERMANY. You have the right to object, on grounds relating to your particular situation or where personal data are processed for direct marketing purposes, at any time to processing of your personal data which is based on art. 6 (1) sentence 1 (f) GDPR. To exercise your rights, please contact us via privacy.ttgb@bosch.com To find further information, please follow the QR-Code.

1) Based on ANNEX I of REGULATION (EU) No 517/2014 of the European

Parliament and of the Council of 16 April 2014.Tech data

Power input at rated output W 674 969 Output (min. - max.) kW 0.8-3.4 1.1-4.4 Power input (min. - max.) W 70-990 110-1480 Heating – with colder climate Heating load (Pdesignh) kW 3.1 3.8 Energy efficiency (SCOP) – 3.4 3.4 Energy efficiency class – A A Heating – with average climate Heating load (Pdesignh) kW 2.6 2.6 Energy efficiency (SCOP) – 4.2 4.3 Energy efficiency class – A+ A+ Heating – with warmer climate Heating load (Pdesignh) kW 2.5 2.6 Energy efficiency (SCOP) – 5.4 5.8 Energy efficiency class – A+++ A+++ General Power infeed V / Hz 220-240 / 50 220-240 / 50 Max. power consumption W 2150 2150 Max. current consumption A 10 10 Refrigerant – R32 R32 Refrigerant charge g 620 620 Design pressure MPa 4.3/1.7 4.3/1.7 Indoor Unit Ex-protected ceramic fuse on main board – T 3.15 A/250 V T 3.15 A/250 V Volumetric flow rate (high/medium/low) m

• /h 510/360/300 520/370/310 Sound pressure level (high/medium/low/noise reduction) dB(A) 37/32/22/21 37/32/22/21 Sound power level dB(A) 56 60 Permissible ambient temperature (cooling/heating) °C 16 p. 32
• /0 p. 30
• 16 p. 32
• /0 Net weight kg 8.7 8.7 Outdoor Unit Ex-protected ceramic fuse on main board – T 20 A/250 V T 20 A/250 V Flow rate m p. 30