Daikin FTXM-V Series, Руководство по обслуживанию

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Field Settings SiUS042113E
154 Part 7 Trial Operation and Field Settings
Reference
Caution
Caution
Reference
For the location of the jumper, refer to page 20.

If the outdoor unit is installed where the heat exchanger of the unit is exposed to direct wind,
provide a windbreak wall.
 Intermittent noises may be produced by the indoor unit due to the outdoor fan turning on and off
when using facility settings.
 Do not place humidifiers or other items which might raise the humidity in rooms where facility
settings are being used. A humidifier might cause dew condensation from the indoor unit outlet
vent.
 Cutting jumper 4 (J4)/activating the facility setting sets the indoor fan tap to the highest position.
Notify the user about this.
Replace the PCB if you cut a jumper unintentionally.
Jumpers are necessary for electronic circuit. Improper operation may occur if you cut any of them.
4.4 Drain Pan Heater
In high humidity areas or heavy snow areas, it is recommended to attach a drain pan heater
to prevent ice build-up from the bottom frame.
 09/12 class
1. Attach the drain pan heater in accordance with the installation manual included with the drain
pan heater.
2. Remove the top plate of the outdoor unit. (4 screws)
3. Remove the electrical wiring box cover.
4. Cut the jumper (J9) of the PCB inside.
 18/24 class
1. Attach the drain pan heater in accordance with the installation manual included with the drain
pan heater.
2. Dismount the service lid by removing the 2 screws.
3. Remove the switch cover (1 screw).
4. Turn on SW6-1 on the PCB.
R7000288
For the location of the jumper, refer to page 20.
PCB
HEAT
COOL
4 3 2 1 6 5 E D C B A
ON
OFF
6 5
SW6
1 2
Turn on switch 1
Screw
Remove
the switch
cover