Related Manuals for Daikin FWF02B7TV1B
Summary of Contents for Daikin FWF02B7TV1B
- Page 1 INSTALLATION MANUAL Fan coil units FWF02B7TV1B FWF03B7TV1B FWF04B7TV1B FWF05B7TV1B FWF02B7FV1B FWF03B7FV1B FWF04B7FV1B FWF05B7FV1B Cover Cover Type numbers...
- Page 2 3PW66183-1...
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Page 3: Table Of Contents
Table of contents Introduction 1.1 About fan coil units 1.2 About this fan coil unit 1.3 About this document 1.3.1 Meaning of warnings and symbols Precautions for installation Prepare the installation of the fan coil unit 3.1 Check that you have all optional equipment 3.2 Verify the appropriate installation location 3.3 Prepare the installation space 3.4 Prepare the water piping work... - Page 4 Commission the fan coil unit 5.1 Verify completion of installation 5.2 Configure the unit 5.3 Test the installation 5.4 Handover to the user Service and maintenance 6.1 Maintenance tasks 6.2 Service to the unit Glossary...
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Page 5: Introduction
The heat exchanger receives hot or cold water from a heating or cooling source. The fan spreads the heat or coolness in order to condition the space. DAIKIN offers a wide range of fan coil units for both concealed and exposed applications. Contact your DAIKIN dealer for a list of related products. -
Page 6: About This Document
How to get the manual? ■ A printed version of the manual is delivered with the unit. ■ Contact your local DAIKIN dealer for an electronic version of the manual. For detailed instructions about how to install and operate the associated products and/or optional equipment, refer to the relevant catalogues, technical literature or product manuals for those products. -
Page 7: Precautions For Installation
If not sure of installation procedures or operation of the unit, always contact your local DAIKIN dealer for advice and information. Danger: electric shock Switch off all power supply before removing the control box cover or before making any connections or touching electrical parts. -
Page 8: Prepare The Installation Of The Fan Coil Unit
3 Prepare the installation of the fan coil unit Prepare the installation of the fan coil unit Check that you have all optional equipment Check that you have all optional equipment Decoration panel Identification code Description Decoration panel BYFQ60B Decoration panel for the fan coil unit. -
Page 9: Verify The Appropriate Installation Location
3 Prepare the installation of the fan coil unit Timer Identification code Description Schedule timer DST301BA51 Controller with schedule timing functionality. Valves Identification code Description 2-way valve (ON/OFF type) EKMV2C09B7 Electronic 2-way valve to control the water supply. 3-way valve (ON/OFF type) EKMV3C09B7 Electronic 3-way valve to control the water supply. -
Page 10: Prepare The Installation Space
3 Prepare the installation of the fan coil unit ■ the unit must be installed as far away as possible from fluorescent lights or other sources that possibly interfere with the signal of wireless remote controllers. ≥1500 ≥1500 Fig. 3.1: Space required for installation Air outlet Air inlet Information... -
Page 11: Prepare The Electrical Wiring Work
3 Prepare the installation of the fan coil unit ■ provide adequate safeguards in the water circuit to be sure that the water pressure will never exceed the maximum allowable working pressure, ■ provide a proper drain for the pressure relief valve (if installed) to avoid any water coming into contact with electrical parts, ■... - Page 12 3 Prepare the installation of the fan coil unit Information The equipment described in this manual may cause electronic noise generated from radio-frequency energy. The equipment complies to specifications that are designed to provide reasonable protection against such interference. However, there is no guarantee that interference will not occur in a particular installation.
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Page 13: Prepare The Installation Of Optional Equipment
3 Prepare the installation of the fan coil unit Prepare the installation of optional equipment Air flow directions For this unit you can select different air flow directions. It is necessary to purchase an optional blocking pad kit to limit the air discharge to 2, 3 or 4 (closed corners) directions. Select the air flow directions best suited for the room and point of installation. -
Page 14: Install The Fan Coil Unit
4 Install the fan coil unit Install the fan coil unit Unpack the unit Unpack the unit When receiving the unit, please check its state. Verify if any damage occurred during transport. If the unit and/or packing are damaged at delivery, report this immediately to the carrier’s claims agent. -
Page 15: Prepare The Ceiling Opening
4 Install the fan coil unit Prepare the ceiling opening 585~660 585~660 Fig. 4.2: Opening in ceiling Water inlet/outlet Suspension bolt (x4) (field supply) Hanger bracket Suspended ceiling Distance between suspension bolts Unit dimensions Ceiling opening dimensions Decoration panel dimensions Suspended ceiling frame Information Installation is possible with a ceiling dimension of 660 mm (marked with * in figure... -
Page 16: Fix The Unit
Long nut or turn-buckle Suspension bolt Suspended ceiling Information ■ All the above parts are field supplied. ■ For installation other than standard installation, contact your local DAIKIN dealer for advice. Fix the unit Fix the unit Caution To avoid injury, do not touch the air inlet or aluminium fins of the unit. - Page 17 4 Install the fan coil unit Install the unit temporarily. Attach the hanger bracket to the suspension bolt. Be sure to fix it securely by using a nut and washer from the upper and lower sides of the hanger bracket as illustrated in the figure below.
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Page 18: Perform The Water Piping Work
4 Install the fan coil unit ■ Check if the unit is levelled at all four corners with a water level or a water-filled vinyl tube as illustrated in the figure below. Fig. 4.7: Check if unit is levelled Water level Vinyl tube Remove the paper pattern for installation. -
Page 19: Insulate The Water Pipes
4 Install the fan coil unit Connect the water inlet and outlet connections of the fan coil unit to the water piping as illustrated below. Fig. 4.9: Connecting the water piping Water piping: ■ 3/4" male BSP in case of direct connection to the unit, ■... -
Page 20: Fill The Water Circuit
4 Install the fan coil unit 4.5.3 Fill the water circuit Notice Water quality must be according to EU directive 98/83 EC. Notice Use of glycol is allowed, but the amount shall not exceed 40% of the volume. A higher amount of glycol may cause damage to the hydraulic components. During filling, it might not be possible to remove all air in the system. - Page 21 4 Install the fan coil unit ■ Use the specified electric wire (refer to “Field wiring specifications” on page 8). Connect the wire securely to the terminal. Lock the wire down without applying excessive force to the terminal. Use the appropriate tightening torque: Tightening torque (N·m) Terminal block for remote controller 0.79~0.97...
- Page 22 4 Install the fan coil unit Ferrite core Signal transmission circuit Wired remote controller Thermistor (air) Selector switch (main/sub) Wireless remote controller (Receiver/display unit) A3P, A4P Printed circuit board Push button (ON/OFF) Light emitting diode (ON - red) Light emitting diode (timer - green) Light emitting diode (filter sign - red) Light emitting diode (defrost - orange) Selector switch (main/sub)
- Page 23 4 Install the fan coil unit System examples ■ When using 1 remote controller for 1 indoor unit (normal operation) Fig. 4.13: 1 remote controller for 1 indoor unit Fan coil unit Remote controller (optional equipment) Overcurrent fuse ■ For group control or use with 2 remote controllers Fig.
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Page 24: Connect The Power Supply
4 Install the fan coil unit 4.6.1 Connect the power supply 10~15 g h i Fig. 4.15: How to connect electrical wiring Detail: connect the remote controller and unit transmission cables Detail: connect the power supply cable Do NOT connect wires to the terminal numbered 3! Detail: close the cable intake holes Stick the adhesive sealing pads onto the casing outside to close the wiring intake holes. -
Page 25: Connect The Remote Controller And Unit Transmission Wiring
4 Install the fan coil unit Remove the control box cover (a) as illustrated in figure “How to connect electrical wiring” on page Pull the power supply cable (e) (or interconnection wiring in case of common power supply) inside through the power supply cable intake (l). Connect the power supply wires to the power supply terminal block (f). - Page 26 4 Install the fan coil unit ■ Keep piping as short as possible and slope it downwards at a gradient of at least 1/100 so that air does not remain trapped inside the pipe. Refer to “Drain pipe installation” on page If the drain hose cannot be sufficiently set on a slope, fit the drain hose with a drain raising piping (field supply) as illustrated in the figure below.
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Page 27: Connect The Drain Piping To The Unit
4 Install the fan coil unit 4.7.2 Connect the drain piping to the unit Push the drain hose (delivered with the unit) as far as possible over the drain socket as illustrated in the figure below. Fig. 4.19: Connecting the drain hose Drain socket (fixed to the unit) Drain hose (delivered with the unit) Tighten the metal clamp until the screw head is less than 4 mm from the metal clamp part... -
Page 28: Test The Drain Piping
4 Install the fan coil unit 4.7.3 Test the drain piping After the drain piping work is finished, check if drainage flows smoothly. Add approximately 2 l of water gradually through the air outlet. Fig. 4.21: Method of adding water Plastic watering can (tube should be about 100 mm long) Service drain outlet (with rubber plug) (Use this outlet to drain water from the drain pan) -
Page 29: Install Optional Equipment
4 Install the fan coil unit Install optional equipment For the installation of optional equipment, refer to the installation manual which is delivered with the optional equipment and take into account the remarks mentioned in the table below. Option Description Remark BYFQ60B Decoration panel... - Page 30 4 Install the fan coil unit Option Description Remark EKRP1C11 Valve control PCB Installation: do not use the installation manual delivered with the option EKRP1C11, but refer to the installation manual of options EKMV2 and EKMV3 instead. EKFCMBCB7 Optional PCB for MOD-bus —...
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Page 31: Commission The Fan Coil Unit
There is no water leakage inside the unit. If there is water leakage, close the water inlet and water outlet shut-off valves and call your local DAIKIN dealer. All air is removed from the circuit. All options are correctly installed and connected. -
Page 32: Configure The Unit
5 Commission the fan coil unit Warning Be sure to provide for adequate measures in order to prevent that the unit will be used as a shelter by small animals. Small animals making contact with electrical parts can cause malfunctions, smoke or fire. Please instruct the user to keep the area around the unit clean and clear. -
Page 33: Test The Installation
After installation, the installer is obliged to verify correct operation. Therefore a test run must be performed according to the procedures described below. In case something is wrong with the unit and it does not operate, contact your local DAIKIN dealer. -
Page 34: Handover To The User
5 Commission the fan coil unit Test operation before installing decoration panel Danger: electric shock “Precautions for installation” on page Open the water inlet valve(s). Open the water outlet valve(s). Set to cooling operation with the remote controller and start operation by pushing ON/OFF button. -
Page 35: Service And Maintenance
6 Service and maintenance Service and maintenance For safety reasons, switch off the unit before carrying out any maintenance or service activities. The service and maintenance activities which are mentioned in this paragraph may only be carried out by the installer or service company. Danger: electric shock “Precautions for installation”... - Page 36 6 Service and maintenance Use a vacuum cleaner or wash the air filter with water. When the air filter is very dirty, use a soft brush and neutral detergent. Fig. 6.3: Cleaning the air filter Fix the air filter. Attach the air filter to the suction grill by hanging it to the projected portion above the suction grill.
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Page 37: Service To The Unit
If the cause of the problem can not be found or more information is needed, call your local DAIKIN dealer or the appointed service company. In case some part is damaged and needs to be replaced, call your local DAIKIN dealer or the appointed service company for a list of available spare parts. -
Page 38: Glossary
Controller: Device to configure and operate the fan coil unit Dealer Sales distributor for fan coil units and other DAIKIN products Fan: Main component of a fan coil unit. Spreads heat or coolness in a space Fan coil unit:... - Page 39 NOTES...
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