Daikin ONE - Controller Operation and Options; Maintenance; Fan Assembly Cleaning; Air Filter Maintenance

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Installaon
1. Press the ON/OFF/ENERGY SAVING buon to power on the
venlator. Press the CONFIGURE buon once and the
controller will display F and Temp Unit on the right hand side
of the screen.
2. Press the UP or DOWN buon to toggle the temperature
display between Fahrenheit (F) or Celsius (C).
3. Press the CONFIGURE buon again to set the Upper Limit
Temperature. When air entering the home exceeds the
Upper Limit Temperature value entered into the controller, the
venlator will stop running and will enter Sampling Mode.
The words Upper Limit and Temperature will be displayed on
the right hand side of the screen.Use the UP and DOWN buons
to adjust this temperature seng.
4. Press the CONFIGURE buon again to set the Upper Limit
Humidity level. When air entering the home exceeds the Upper
Limit Humidity value entered into the controller, the venla-
tor will stop running and will enter Sampling Mode. The words
Upper Limit and Humidity will be displayed on the right hand
side of the screen. Use the UP and DOWN buons to adjust this
humidity seng.
5. Press the CONFIGURE buon again to set the Lower Limit
Temperature. When air entering the home falls below the
Lower Limit Temperature value entered into the controller, the
venlator will stop running and will enter Sampling Mode.
The words Lower Limit and Temperature will be displayed on the
right hand side of the screen. Use the UP and DOWN buons to
adjust this temperature seng.
6. Press the CONFIGURE buon again to set the Lower Limit
Humidity. When air entering the home falls below the Lower Limit
Humidity value entered into the controller, the venlator will stop
running and will enter Sampling Mode. The words Lower Limit and
Humidity will be displayed on the right hand side of the screen.
Use the UP and DOWN buons to adjust this humidity seng.
NOTE: Seng this value to 0 will override the set humidity level.
This may be necessary in regions with very low ambient humidity.
7. Press the CONFIGURE buon once more to return the display to
the main screen. The word ON will be displayed in the top le
corner of the screen. At this point, the congured sengs have
been stored.
2. When the venlator is on, the screen will display the current
temperature and relave humidity of the incoming outdoor
intake air as well as the venlator’s operang mode (Energy
Savings mode or not). Addional icons and informaon that may
be displayed on the screen include:
− Venlator icon appears when the venlator is on.
− HI° F appears if the intake temperature is above 150° F (66° C)
− Lo° F appears if the intake temperature is below 15° F (9° C)
− Lo% appears if the intake humidity is below 10%.
Oponal Heater Accessory Unit
An oponal heater unit, model DQ-P-70-AH-H, is designed for climates
where the outdoor air entering the venlator can fall below 54° F (12°C).
To install the heater unit, follow the instrucons provided
with that unit. Once installed and power is supplied to the
heater unit, the venlator controller LCD screen will now also
display a thermometer icon. When the temperature of the
intake air is between 39°F and 54° F (4 and 12° C), the heater
unit will operate on Stage 1 heang and the number 1 will be
displayed on the venlator LCD screen; when the temperature
is between 33° F and 39°F (1 and 4° C), the heater unit will
operate on Stage 2 heang and the numbers 1 2 will be
displayed on the screen.
Oponal Motorized Damper
An oponal Motorized Damper Kit, model DQ-P-MDV (sold
separately) can be installed with the venlator. When aached and
wired to the venlator, the Motorized Damper will open when the
venlator is operang and will close when the venlator is turned
o. For installaon specics, refer to the instrucons included with
the DQ-P-MDV Motorized Damper Kit.
Factory Reset
To restore the venlator controller to factory default sengs,
make sure the unit is in the OFF seng. Push and hold both the
UP and DOWN buons for approximately 5 seconds unl the word
OFF on the display ashes once to conrm that the sengs have
been restored.
Maintenance
CAUTION!
Make sure power is switched o at the electrical service panel
before servicing the unit.
1. Cleaning the Fan Assembly: Wipe all parts with a dry cloth
or gently vacuum the fan. NEVER IMMERSE ELECTRICAL
PARTS IN WATER.
2. Inline Air Filter: The air lter in this venlator should be
checked every month and replaced at least once every
3 months or more frequently if the airow restricon
becomes too great. To remove the spent lter, reverse
the instrucons outlined in the Installing or Changing the
Air Filter secon earlier in this manual.
NOTE: If you noce a large amount of insects and debris in
the air lter, this could be a sign that the Air Intake Hood
might be compromised and need repair or replacing.
Service Parts
1. Replacement MERV 16 Air Filter Part # DQ-P-F-16
2. Replacement MERV 13 Air Filter Part # DQ-P-F-13
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Using the Controller
1.
NOTE: To enter the Energy Savings mode, press the
ON/OFF/ENERGY SAVINGS buon unl the words Energy
Savings appear on the le side of the display. Energy Savings
mode enables the sengs that were selected in the Conguring
the Controller secon earlier in this manual.
Sampling Mode
When the venlator is in Energy Savings Mode and either of
the incoming air temperature or humidity is outside the limits
programmed in the controller, the unit will enter “Sampling Mode”.
In Sampling Mode, the fan will shut down for 15 minutes followed by
a 5-minute run period. The venlator will connue this 15 minutes
o/5 minutes on cycle unl the intake air condions are within the
temperature and humidity limits programmed into the controller.
The controller will also enter Sampling Mode if the intake air drops
below 33°F (1°C). It will cycle 5 minutes on / 15 minutes o unl
the temperature rises about 34˚F (2˚C).
Energy Savings Mode