Advertisement
Installation
Trouble
1a. Control setting.
1. Ventilator fan does not
1b. A fuse may be blown or a circuit tripped.
operate
1c. Wiring is not connected properly.
1d. Motor has stopped operating.
2. Fan is operating, but air
2a. Obstruction in the ducting.
moves slower than
normal.
2b. Filter is clogged.
3a. Motor is loose.
3. Fan is operating louder
than normal.
3b. Fan blade is hitting housing of unit.
3
8
6
5
Daikin North America LLC reserves the right to discontinue or change at any time, specifications or designs without notice or without incurring
obligations. Performance of the Ventilator and/or Accessories will depend on house plan design, duct design and heating/cooling equipment.
Our continuing commitment to quality products may mean a change in specifications without notice.
IO-DPV
Troubleshooting Guide
Probable Cause
1a. Check temperature and humidity level settings. If the intake air is not within the preset
1b. Replace fuse or reset circuit breaker.
1c. Turn off power to unit. Check that all wires are connected.
1d. Replace motor.
2a. Check for any obstructions in the ducting. The most common are bird
2b. Change air filter.
2b. Change/clear wire mesh insect screen.
3a. Turn off power to unit and check that all screws are fully tightened.
3b. Call your HVAC dealer for service.
REPLACEMENT PARTS DIAGRAM
1
7
1
©2020
Suggested Remedy
range, the fan will not turn on. Either adjust the settings or wait for the intake air
temperature and/or humidity to fall within programmed operating limits.
or insect nests in the Air Intake Hood.
Restore power to unit.
# Qty.
1
2
Mounting Bracket
9
2
1
6" Metal Collar (Inlet)
3
1
6" Metal Collar (Outlet)
4
1
Blower Assembly
5
1
Wire Compartment Assembly
6
2
Adjustment Knobs
2
7
1
LCD Controller
8
1
Insect Screen
9
1
Top Panel W/ Daikin Badge
4
• Houston, Texas • Printed in the USA
Description
Replacement Part #
DQ-P-MB
DQ-P-MCI
DQ-P-MCO
DQ-P-BA
DQ-P-WA
DQ-P-AK
DQ-P-LCD
DQ-P-SCREEN
DQ-P-TP-DB
8
Advertisement
