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Installer and user reference guide Split system air conditioners FCAHG71GVEB FCAHG100GVEB Installer and user reference guide FCAHG125GVEB English Split system air conditioners FCAHG140GVEB...
Table of Contents 8 Commissioning Table of Contents Overview: Commissioning............20 Precautions when commissioning ..........20 Checklist before commissioning..........20 To perform a test run..............20 1 General safety precautions Error codes when performing a test run ........21 About the documentation ............1.1.1 Meaning of warnings and symbols......
Only use operation manual, and the wiring instruction sheet. accessories, optional equipment and spare parts made or approved by Daikin. Before performing maintenance and service tasks, read the service manual. For more information, see the installer and user reference guide.
Make sure installation, servicing, maintenance and repair ▪ Do NOT sit, climb or stand on the unit. comply with instructions from Daikin and with applicable legislation (for example national gas regulation) and are NOTICE executed only by authorised persons.
1 General safety precautions DANGER: RISK OF EXPLOSION CAUTION Pump down – Refrigerant leakage. If you want to pump When the refrigerant charging procedure is done or when down the system, and there is a leakage in the refrigerant pausing, close valve refrigerant...
WARNING Daikin website (publicly accessible). ▪ After finishing the electrical work, confirm that each ▪ The full set of latest technical data is available on the Daikin electrical component and terminal inside the electrical extranet (authentication required). components box is connected securely.
4 About the units and options ▪ Bring the packed unit as close as possible to its final installation About the units and options position to prevent damage during transport. Overview: About the units and Indoor unit options 3.2.1 To unpack and handle the unit This chapter contains information about: Use a sling of soft material or protective plates together with a rope ▪...
5 Preparation To avoid condensation and water dripping out of the unit. If Preparing installation site the temperature or the humidity is beyond these conditions, safety devices may be put in action and the air conditioner Do NOT install the unit in places often used as work place. In case may not operate.
5 Preparation ▪ Choose a location where the hot/cold air discharged from the unit If air flow direction… Then B or the operation noise, will NOT disturb anyone. FCAHG71 FCAHG100~140 ▪ Air flow. Make sure nothing blocks the air flow. All-round ≤3.5 m ≤4.2 m...
6 Installation ▪ Connecting the refrigerant piping. 5.3.2 Refrigerant piping insulation ▪ Checking the refrigerant piping. ▪ Use polyethylene foam as insulation material: ▪ Charging refrigerant. ▪ with a heat transfer rate between 0.041 and 0.052 W/mK (0.035 ▪ Connecting the electrical wiring. and 0.045 kcal/mh°C) ▪...
6 Installation Washer (accessories) ▪ Installation guide. Use the installation guide to determine the Hanger bracket (attached to the unit) correct vertical position. ▪ Paper pattern for installation (upper part of the packing). Use the paper pattern to determine the correct horizontal positioning. It contains the necessary dimensions and centers.
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6 Installation ▪ Rising piping. If necessary to make the slope possible, you can install rising piping. ▪ Drain hose inclination: 0~75 mm to avoid stress on the piping and to avoid air bubbles. ▪ Rising piping: ≤300 mm from the unit, ≤675 mm perpendicular to the unit.
6 Installation NOTICE Take the following precautions on refrigerant piping into account: ▪ Avoid anything but the designated refrigerant to get mixed into the refrigerant cycle (e.g. air). ▪ Only use R32 or R410A when adding refrigerant. ▪ Only use installation tools (e.g. manifold gauge set) that are exclusively used for R32 or R410A installations to withstand the pressure and to prevent foreign materials...
6 Installation Connecting the electrical wiring Wire type Installation method Stranded conductor wire with round 6.4.1 About connecting the electrical wiring crimp-style terminal Typical workflow Connecting the electrical wiring typically consists of the following stages: a Terminal Making sure the power supply system complies with the b Screw electrical specifications of the units.
7 Configuration 1~ 50 Hz WARNING 220-240 V Provide adequate measures to prevent that the unit can be used as a shelter by small animals. Small animals that make contact with electrical parts can cause malfunctions, smoke or fire. 5 Reattach the service cover. ▪...
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7 Configuration Individual setting in a simultaneous operation system If the distance to the floor is (m) Then We recommend using the optional user interface to set the slave FCAHG71 FCAHG100~140 unit. ≤2.7 ≤3.2 13 (23) Perform the following steps: 2.7<x≤3.0 3.2<x≤3.6 2 Change the second code number to 02 to perform individual...
8 Commissioning Commissioning There are NO missing phases or reversed phases. The system is properly earthed and the earth terminals Overview: Commissioning are tightened. The fuses or locally installed protection devices are This chapter describes what you have to do and know to installed according to this document, and have not been commission the system after it is installed.
▪ A subset of the latest technical data is available on the regional menu is displayed. Daikin website (publicly accessible). ▪ The full set of latest technical data is available on the Daikin extranet (authentication required). FCAHG71~140GVEB Installer and user reference guide Split system air conditioners 4P482875-1 –...
11 Technical data 11.1 Piping diagram: Indoor unit Liquid pipe connection Gas pipe connection Heat exchanger Installer and user reference guide FCAHG71~140GVEB Split system air conditioners 4P482875-1 – 2017.03...
11 Technical data 11.2 Wiring diagram Unified Wiring Diagram Legend For applied parts and numbering refer to the wiring diagram sticker supplied on the unit. Part numbering is realized by Arabic numbers in ascending order for each part and is represented in the overview below by symbol “*” in the part code. CIRCUIT BREAKER PROTECTIVE EARTH CONNECTION...
Contact details: NOTICE DAIKIN INDUSTRIES CZECH REPUBLIC s.r.o. U Nové Hospody 1/1155, 301 00 Plzeň Skvrňany, Czech Republic Do not use the system for other purposes. In order to avoid any quality deterioration, do not use the unit for cooling precision instruments, food, plants, animals or works of art.
15 Operation Hot start Operation In order to prevent cold air from blowing out of an indoor unit at the start of heating operation, the indoor fan is automatically stopped. 15.1 Operation range The display of the user interface shows .
16 Energy saving and optimum operation ▪ Turn off the main power supply switch to the unit when the unit is 15.4 Adjusting the air flow direction not used for longer periods of time. If the switch is on, it consumes electricity.
17 Maintenance and service 17.1 Cleaning the air filter, suction grille, air outlet and outside panels 17.1.1 To clean the air filter When to clean the air filter: ▪ Rule of thumb: Clean every 6 months. If the air in the room is extremely contaminated, increase the cleaning frequency.
17 Maintenance and service 17.3 Maintenance before a long stop 17.5 After-sales service and warranty period 17.5.1 Warranty period E.g., at the end of the season. ▪ This product includes a warranty card that was filled in by the ▪ Let the indoor units run in fan only operation for about half a day in dealer at the time of installation.
18 Troubleshooting ▪ Normal use without frequent starting and stopping of the unit. Troubleshooting Depending on the model, we recommend not starting and stopping the machine more than 6 times/hour. If one of the following malfunctions occur, take the measures shown below and contact your dealer.
19 Relocation 18.1.7 Symptom: Noise of air conditioners 18.1 Symptoms that are NOT system (Indoor unit) malfunctions ▪ A "zeen" sound is heard immediately after the power supply is The following symptoms are NOT system malfunctions: turned on. The electronic expansion valve inside an indoor unit starts working and makes the noise.
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Optional equipment Equipment made or approved by Daikin that can be combined with the product according to the instructions in the accompanying documentation. Field supply Equipment not made by Daikin that can be combined with product according instructions accompanying documentation.
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