57
Spot Check Description
Use the bi-directional communication wired controller
(for example, WDC3-86S) to activate the spot check
function in the following steps:
①
On the main page, hold " " and "▲" for 2s to
enter the query page. The wired controller displays
"CC". Press "▲" or "▼" key to select the indoor
unit address n00-n74 (indicating the address of
a specific indoor unit), and press the " " key to
enter the parameter query page.
①
Press the "▲" or "▼" key to query the parameters,
and the parameters can be queried cyclically. See
the spot check list below for details.
①
Press the " " key to exit the query function.
①
On the top of the query page, the "Timing area"
displays the spot check serial number, and the
"Temperature area" displays the content of the
spot check parameters.
No.
Displayed content
No.
Displayed content
1
Indoor unit address
11
Actual RH indoor humidity
2
Capacity HP of indoor unit
12
Actual fresh air processing unit TA air supply
temperature
3
Actual set temperature Ts
4
Set temperature of the unit that is operating
currently, Ts (Remarks: The temperature
displayed is the actual set temperature Ts)
13
Air-blow pipe temperature
14
Compressor discharge temperature
15
Target superheat
5
Actual T1 indoor temperature
16
EXV opening (actual opening/8)
6
Modified indoor temperature T1_modify
17
Software version No.
7
T2 heat exchanger intermediate temperature 18
Historical error code (recent)
8
T2A heat exchanger liquid pipe temperature
19
Historical error code (sub-recent)
9
T2B heat exchanger gas pipe temperature
20
Fan drive version No.
10
Actual set humidity RHs
21
[―――] is displayed
Check No.
Spot check
parameters
OK key
BACK
button
Selection
buttons
Hold for
2s to enter
the page
