Related Manuals for Daikin FTX25KV1B
Summary of Contents for Daikin FTX25KV1B
- Page 1 DAIKIN ROOM AIR CONDITIONER INSTALLATION MANUAL R410A Split Series MODELS FTX20KV1B FTX25KV1B FTX35KV1B FTX50KV1B FTX60KV1B...
- Page 2 3P394245-1B...
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Page 3: Safety Precautions
Safety Precautions • The precautions described herein are classified as WARNING and CAUTION. They both contain important information regarding safety. Be sure to observe all precautions without fail. • Meaning of WARNING and CAUTION notices WARNING..Failure to follow these instructions properly may result in personal injury or loss of life. CAUTION..Failure to observe these instructions properly may result in property damage or personal injury, which may be serious depending on the circumstances. -
Page 4: Choosing An Installation Site
• This appliance is intended to be used by expert or trained users in shops, in light industry and on farms, or for commercial and household use by lay persons. • Sound pressure level is less than 70 dB(A). Accessories –... -
Page 5: Preparation Before Installation
Preparation before Installation Removing and installing the front panel Indentations on the main unit • Removal method 1) Place your fingers in the indentations on the main unit (one each on the left and right sides), and open the front panel until it stops. 2) Continue to open the front panel further while sliding the panel to the right and pulling it toward you in order to disengage the front panel shaft Front panel shaft... -
Page 6: Indoor Unit Installation Drawings
Indoor Unit Installation Drawings How to attach the indoor unit Mounting Hook the hooks of the bottom frame plate to the mounting plate. A Mounting plate If the hooks are difficult to hook, remove the front grille. Hook How to remove the indoor unit Push up the marked area (at the lower part of the front grille) to Bottom frame... -
Page 7: Indoor Unit Installation
Indoor Unit Installation Installing the mounting plate • The mounting plate should be installed on a wall which can support the weight of the indoor unit. 1) Temporarily secure the mounting plate to the wall, make sure that the panel is completely level, and mark the boring points on the wall. -
Page 8: Boring A Wall Hole And Installing Wall Embedded Pipe
Indoor Unit Installation Boring a wall hole and installing wall embedded pipe • For walls containing metal frame or metal board, be sure to use a wall Inside Outside embedded pipe and wall cover in the feed-through hole to prevent possible Wall embedded pipe (field supply) heat, electrical shock, or fire. - Page 9 Indoor Unit Installation 3) Pass the drain hose and refrigerant pipes through the wall hole, then Mounting plate set the indoor unit on the mounting plate hooks by using the markings at the top of the indoor unit as a guide. 4) Open the front panel, then open the service lid.
- Page 10 Indoor Unit Installation 3-2. Left-side, left-back, or left-bottom piping How to replace the drain plug and drain hose • Replacing onto the left side Drain hose attachment position 1) Remove the insulation fixing screw on the * The drain hose is on the back of the unit. right and remove the drain hose.
- Page 11 Indoor Unit Installation Wiring diagram Terminal strip Connection Connector Field wiring Black Orange Blue Brown White Green Yellow Notes Refer to the nameplate for power requirements. INDOOR Indoor OUTDOOR Outdoor RECTIFIER Rectifier TRANSMISSION CIRCUIT Transmission circuit WIRELESS REMOTE CONTROLLER Wireless remote controller SIGNAL RECEIVER Signal receiver Wiring diagram parts table...
- Page 12 Indoor Unit Installation Wiring 1) Strip wire ends (15mm). 2) Match wire colours with terminal numbers on indoor and outdoor unit’s terminal blocks and firmly screw wires to the corresponding terminals. 3) Connect the earth wires to the corresponding terminals. 4) Pull wires to make sure that they are securely latched up, then retain wires with wire retainer.
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Page 13: Drain Piping
Indoor Unit Installation Drain piping The drain hose should be inclined downward. 1) Connect the drain hose, as described right. No trap is permitted. Do not put the end of the hose in water. 2) Remove the air filters and pour some water into the drain pan to check the water flows smoothly. - Page 14 Refrigerant Piping Work Refrigerant piping CAUTION • Use the flare nut fixed to the main unit. (To prevent cracking of the flare nut by aged deterioration.) • To prevent gas leakage, apply refrigeration oil only to the inner surface of the flare. (Use refrigeration oil for R410A.) •...
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Page 15: Trial Operation And Testing
Trial Operation and Testing Trial operation and testing • Trial operation should be carried out in either COOL or HEAT operation. 1-1. Measure the supply voltage and make sure that it is within the specified range. 1-2. In COOL operation, select the lowest programmable temperature; in HEAT operation, select the highest programmable temperature. - Page 16 3P393185-1A 2014.10...