Energy Recovery Ventilation System
26
Table8 Troubleshooting
After operating for a period, air
volume becomes smaller
Much dust is accumulated in
the filter
Replace or clean the filter
Wind noise appears at the air
Air port is loose Fix the air port again
The equipment cannot be
started
There is no power supply or
power cord is connected
Resume power supply and
check the power cord
Terminal of mainboard
Reconnect the terminal of
Communication error (C0)
Check the wiring between
wired controller and mainboard
5.4 Table of Error Codes
Table9 Table of Error Code
Error
Content
Error
Content
Fresh air inlet temperature sensor error
L4
Abnormal power supply for
CF Multiple master ODUs error
L9
Quantity of group control indoor
LA Indoor units incompatibility error
d1 Indoor PCB error d3
Indoor ambient temperature sensor error
(return air/inlet air temperature sensor error)
Indoor unit network address error
dH Wired controller PCB error C0
Communication error (including
communication error between IDU and ODU,
between IDU and wired controller, between
wired controller and air box)
IDU engineering code conflict
Outdoor humidity sensor error
y8
Main error of indoor air box
CP Multiple master wired controller error
This appliance can be used by children aged from 8 years and above and
persons with reduced physical, sensory or mental capabilities or lack of experience
and knowledge if they have been given supervision or instruction concerning use of
the appliance in a safe way and understand the hazards involved. Children shall not
play with the appliance. Cleaning and user maintenance shall not be made by
children without supervision.
To Next Page
Loading...
Need help?
General
