Daikin Siesta AZQS125B8V1B Installer's Reference Manual
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Summary of Contents for Daikin Siesta AZQS125B8V1B
- Page 1 Installer reference guide Split system air conditioners AZQS100B8V1B AZQS125B8V1B AZQS140B8V1B AZQS100B7Y1B Installer reference guide AZQS125B7Y1B English Split system air conditioners AZQS140B7Y1B...
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Page 2: Table Of Contents
1 Table of contents 6.5.3 Checking refrigerant piping: Setup....... 15 Table of contents 6.5.4 To check for leaks............15 6.5.5 To perform vacuum drying ........... 15 Charging refrigerant ..............15 6.6.1 About charging refrigerant ........... 15 1 General safety precautions 6.6.2 Precautions when charging refrigerant ...... -
Page 3: Meaning Of Warnings And Symbols
(on top of the and cause malfunction of the equipment. instructions described in the Daikin documentation). ▪ In places where there is a risk of fire due to the leakage of flammable gases (example: thinner or gasoline), carbon fibre, CAUTION ignitable dust. -
Page 4: Refrigerant
1 General safety precautions ▪ Only use tools exclusively for the refrigerant type used in the 1.2.3 Refrigerant system, this to ensure pressure resistance and prevent foreign If applicable. See the installation manual or installer reference guide materials from entering into the system. of your application for more information. -
Page 5: Electrical
2 About the documentation 1.2.6 Electrical NOTICE Precautions when laying power wiring: DANGER: RISK OF ELECTROCUTION ▪ Turn OFF all power supply before removing the switch box cover, connecting electrical wiring or touching electrical parts. ▪ Disconnect the power supply for more than 1 minute, ▪... -
Page 6: Installer Reference Guide At A Glance
Technical engineering data ▪ A subset of the latest technical data is available on the regional Daikin website (publicly accessible). ▪ The full set of latest technical data is available on the Daikin Business Portal (authentication required). Installer reference guide at a... -
Page 7: About The Units And Options
4 About the units and options General safety precautions ▪ Preparing the refrigerant piping Outdoor unit installation manual ▪ Preparing the electrical wiring Cable tie Fluorinated greenhouse gases label Energy label Preparing the installation site Do NOT install the unit in places often used as work place. In case About the units and options of construction works (e.g. -
Page 8: Additional Installation Site Requirements Of The Outdoor Unit In Cold Climates
5 Preparation Prevailing wind direction Install the outdoor unit away from direct sea winds. Air outlet Example: Behind the building. The outdoor unit is designed for outdoor installation only, and for ambient temperatures ranging: Model Cooling Heating AZQS –5~46°C –15~15.5°C 5.2.2 Additional installation site requirements of the outdoor unit in cold climates... -
Page 9: Refrigerant Piping Insulation
6 Installation Depending on the applicable legislation and the unit's WARNING maximum working pressure (see "PS High" on the unit ▪ All wiring MUST be performed by an authorised name plate), larger piping thickness might be required. electrician and MUST comply with the applicable Refrigerant piping diameter legislation. -
Page 10: Mounting The Outdoor Unit
6 Installation 4× M12 45°~90° 1× (mm) Make sure not to cover the drain holes of the bottom plate Mounting the outdoor unit of the unit. INFORMATION 6.3.1 About mounting the outdoor unit The recommended height of the upper protruding part of the bolts is 20 mm. -
Page 11: To Prevent The Outdoor Unit From Falling Over
6 Installation ▪ If you install the unit on a frame, install a waterproof plate within 1 Prepare 2 cables as indicated in the following illustration (field 150 mm of the bottom side of the unit in order to prevent water supply). -
Page 12: Guidelines When Connecting The Refrigerant Piping
6 Installation NOTICE Piping size Tightening Flare Flare shape (mm) torque (N•m) dimensions (A) (mm) Take the following precautions on refrigerant piping into (mm) account: 90° ±2 Ø6.4 15~17 8.7~9.1 ▪ Avoid anything but the designated refrigerant to get Ø9.5 33~39 12.8~13.2 mixed into the refrigerant cycle (e.g. -
Page 13: Using The Stop Valve And Service Port
6 Installation To open/close the stop valve 1 Remove the stop valve cover. 2 Insert a hexagon wrench (liquid side: 4 mm, gas side: 6 mm) into the valve stem and turn the valve stem: Refrigerant piping Part to be brazed Taping Manual valve Pressure-reducing valve... -
Page 14: To Determine If Oil Traps Are Required
6 Installation INFORMATION WARNING Provide adequate measures to prevent that the unit can be used as a shelter by small animals. Small animals that ▪ Remove the knockout hole (a) in the bottom plate or make contact with electrical parts can cause malfunctions, cover plate by tapping on the attachment points with a smoke or fire. -
Page 15: Precautions When Checking The Refrigerant Piping
6 Installation If there is a possibility of moisture being present in the refrigerant 2 Check for leaks by applying the bubble test solution to all piping (for example, water may have entered the piping), first carry connections. out the vacuum drying procedure below until all moisture has been 3 Discharge all nitrogen gas. -
Page 16: Precautions When Charging Refrigerant
6 Installation INFORMATION AZQS140_Y1 AZQS100+125_Y1 Depending on the units and/or the installation conditions, it might be necessary to connect electrical wiring before you can charge refrigerant. Typical workflow – Charging additional refrigerant typically consists of the following stages: 1 Determining if and how much you have to charge additionally. 2 If necessary, charging additional refrigerant. -
Page 17: To Determine The Complete Recharge Amount
6 Installation INFORMATION NOTICE For details about the combination of your outdoor and Applicable legislation on fluorinated greenhouse gases indoor unit, see the engineering databook. requires that the refrigerant charge of the unit is indicated both in weight and CO equivalent. -
Page 18: Precautions When Connecting The Electrical Wiring
6 Installation Stranded conductor wire 6.7.3 Precautions when connecting the Round crimp-style terminal electrical wiring ▪ Use the following methods for installing wires: INFORMATION Wire type Installation method Also read the precautions and requirements in the Single-core wire following chapters: AA´... - Page 19 6 Installation Routing through Choose one of the 3 possibilities: 1~50 Hz 3N~50 Hz the frame 220-240 V 380-415 V L1 L2 L3 L1 L2 L3 a Power supply cable b Interconnection cable Connecting to the When cables are routed from the unit, a frame protection sleeve for the conduits (PG insertions) can be inserted at the knockout...
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Page 20: Finishing The Outdoor Unit Installation
7 Commissioning 3 Measure the insulation resistance again. Finishing the outdoor unit installation Commissioning 6.8.1 To finish the outdoor unit installation 1 Insulate and fix the refrigerant piping and interconnection cable Overview: Commissioning as follows: This chapter describes what you have to do and know to commission the system after it is installed. -
Page 21: To Perform A Test Run
8 Hand-over to the user The indoor units are properly mounted. Error code Possible cause Nothing displayed ▪ The wiring is disconnected or there is a In case a wireless user interface is used: The indoor unit wiring error (between power supply and (the currently set decoration panel with infrared receiver is installed. -
Page 22: Overview: Maintenance And Service
10 Troubleshooting NOTICE 10.2 Precautions when troubleshooting Applicable legislation on fluorinated greenhouse gases WARNING requires that the refrigerant charge of the unit is indicated both in weight and CO equivalent. ▪ When carrying out an inspection on the switch box of the unit, ALWAYS make sure that the unit is Formula to calculate the quantity in CO equivalent... -
Page 23: To Pump Down
11 Disposal 11.3 To pump down DANGER: RISK OF EXPLOSION Pump down – Refrigerant leakage. If you want to pump down the system, and there is a leak in the refrigerant circuit: ▪ Do NOT use the unit's automatic pump down function, with which you can collect all refrigerant from the system into the outdoor unit. -
Page 24: 12 Technical Data
12 Technical data Technical data A subset of the latest technical data is available on the regional Daikin website (publicly accessible). The full set of latest technical data is available on the Daikin Business Portal (authentication required). 12.1 Overview: Technical data This chapter contains information about: •... -
Page 25: Piping Diagram: Outdoor Unit
12 Technical data Not allowed Multiple rows of units ( b (mm) ≥100 ≥100 ≤½H b≥250 ½H <H ≤H b≥300 ≥100 ≥100 ≥100 >H ≥2000 ≥100 ≥3000 ≥200 ≥100 ≥1000 ≥600 ≥1500 Stacked units (max. 2 levels) ( ≥100 ≥100 ≥300 ≥1000 ≥100... -
Page 26: Wiring Diagram: Outdoor Unit
12 Technical data 12.4 Wiring diagram: Outdoor unit ▪ K2R (A1P): Magnetic relay (E1H option) (AZQS_Y1) The wiring diagram is delivered with the unit, located at the inside of ▪ K2R (A2P): Magnetic relay the service cover. K10R, K13R~K15R Magnetic relay Notes for AZQS_V1: Magnetic relay E1H (option) Symbols (see legend). -
Page 27: Information Requirements For Eco Design
12.5 Information requirements for Eco Field supply Design Equipment NOT made by Daikin that can be combined with product according instructions Follow the steps below to consult the Energy Label – Lot 21 data of accompanying documentation. - Page 28 4P385529-1C 2019.04...
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