Nimbus Pocket M NET R32 Installation Manual UK

Introduction Dear

Introduction Dear Madam, Dear Sir, thank you for choosing the NIMBUS POCKET M NET R32 ARISTON system. This manual was drawn up with the aim of informing you on how to install, use and maintain the NIMBUS POCKET M NET R32 system, in order to enable you to optimally use all the functions. Store this booklet, as it contains all the necessary information regarding the product following its initial installation. To find the nearest Technical Assistance Service and to consult the multimedia copy of the documentation, you can connect to the Internet website www.Ariston.com. Please also refer to the Warranty Certificate that you will find inside the packaging, or which was handed to you by the installer. Symbols used throughout this manual and their meaning i a WARNING Indicates important information and particularly delicate operations. WARNING: DANGER Indicates actions that, if not performed correctly, can lead to general injuries or malfunctions or material damages to the appliance; they therefore require special attention and adequate training. The UKCA marking applied to the appliance certifies that it conforms with the essential requirements of the following Regulations: – Electrical Equipment (Safety) Regulations 2016 (S.I. 2016 No 1101, as amended) – Ecodesign for Energy-Related Products and Energy Information Regulations 2019 (S.I. 2019 No 539, as amended) – Pressure Equipment (Safety) Regulations SI 2016 no. 1105, as amended – Electromagnetic Compatibility Regulations 2016 (S.I. 2016 No. 1091, as amended) – The Restriction of the Use of Certain Hazardous Substances in Electrical and Electronic Equipment Regulations 2012 (S.I. 2012 No. 3031, as amended) Disposal PRODUCT CONFORMING TO: – EU DIRECTIVE 2012/19/EU – Italian Legislative Decree 49/2014 pursuant to Art. 26 of Legislative Decree no. 49 of 14 March 2014, “Implementation of Directive 2012/19/UE on waste of electrical and electronic equipment (WEEE)” – UK Waste Electrical and Electronic Equipment Regulations 2013 S.I. 2013 No. 3113 Warranty The ARISTON product is covered by a conventional warranty, which takes effect from the date of purchase of the appliance. For the warranty conditions, refer to the warranty certificate accompanying the product. Compliance The CE marking applied to the appliance certifies that it conforms with the essential requirements of the following European Directives: – 2014/30/EU (Electromagnetic Compatibility Directive) – 2014/35/EU (Low Voltage Directive) – RoHS 3 2015/863/EU on restrictions regarding the use of certain hazardous substances in electrical and electronic appliances (EN IEC 63000:2018) – Regulation (EU) no. 813/2013 relative to ecodesign (no. 2014/C 207/02 - transitional methods of measurement and calculation) – 2014/68/EU (PED) The barred wheeled bin symbol appearing on the appliance or on its packaging indicates that the product must be collected separately from other waste at the end of its useful life. The user must therefore deliver the decommissioned product to an appropriate local facility for separate collection of electrotechnical and electronic waste. Alternatively, the appliance to be scrapped can be delivered to the dealer when purchasing a new equivalent appliance. Proper separated collection of the decommissioned appliance for its subsequent recycling, treatment and eco-compatible disposal helps to prevent negative effects on the environment and human health, besides encouraging reuse and/or recycling of its constituent materials. 2 / EN

Contents 1. Safety advices 1.1 General warnings and safety instructions 4 1.2 Use of the R32 refrigerant 6 1.3 Symbols affixed to the appliance 7 2. Description of the system 2.1 Outdoor unit (ODU) 8 2.1.1 Structure 8 2.1.2 Dimensions and weights 9 2.1.3 Hydraulic and drainage fittings 10 2.1.4 Accessories 10 2.2 Indoor unit (IDU) 10 2.2.1 Dimensions and weights 10 2.3 Operational limits 11 2.3.1 Compressor frequency table 11 2.4 Identification 11 2.5 System interface SENSYS HD 12 2.5.1 Description 12 2.5.2 Technical data 13 2.6 External probe 13 3. Installation 3.1 Preliminary warnings 14 3.2 Receiving the product 15 3.3 Installing the outdoor unit 15 3.3.1 Place of installation 15 3.3.2 Noise level 16 3.3.3 Handling 16 3.3.4 Installation 17 3.3.5 Arranging the connections 18 3.3.6 Installing the accessory kit 18 3.4 Installing the indoor unit 19 3.4.1 Place of installation 19 3.4.2 Hanging the indoor unit 19 6. Commissioning 6.1 Checking for electrical dispersions and gas leakages 33 6.1.1 Electrical safety checks 33 6.1.2 Check for gas leakages 33 6.2 Preliminary checks 33 6.3 Initial start-up 34 6.3.1 Start-up procedure 34 6.4 Basic functions 35 6.5 Access to technical area 35 6.6 Technical parameters 36 6.7 Temperature adjustment 50 6.8 Standard SG ready 61 6.9 Parameter table 62 7. Service 7.1 Cleaning and inspecting the indoor unit 76 7.2 Cleaning and inspecting the outdoor unit 76 7.3 Error list 77 8. Decommissioning 8.1 Draining the circuit and recovering the refrigerant 81 8.2 Disposal 82 9. Technical information 9.1 Data plate 83 9.2 Technical data table for refrigerant 83 10. Annexes 4. Hydraulic connections 4.4.1 Minimum water content 20 4.4.2 Expansion vessel 20 4.4.3 Rated and minimum flow rate 20 4.4.4 Available pressure 20 4.4.5 Characteristics of the supply water 21 4.4.6 Filling the system 21 4.1 Example of schematic hydraulic diagram 22 5. Electrical connections 5.1 Outdoor unit electrical connections 27 5.2 Indoor unit electrical connections 29 5.3 Example of electrical connection between indoor and outdoor units 31 5.4 Installing the system interface 32 5.4.1 Wall installation 32 3 / EN