10
PARAMETER CHECKING AND ADUSTMENT
Unit status query table
Parameter list
Some parameters can be checked and adjusted by the controller. Below is the parameter list.
User parameters (can be adjusted by users.)
Code
Parameter Name
Range
Default
L2
Outlet water temperature variation
for compressor start
3
℃～
18
℃
5
℃
L3
Outlet water temperature set
when heating
32
℃
～
40
℃
Parameter F1
40
℃
L4
Outlet water temperature set
when cooling
8-32
℃
12
℃
L5
Ambient temperature for
electric heater start
0
℃～
35
℃
5
℃
L6
Return water temperature
30
℃
～
40
℃
40
℃
L7
Allowable water-refill temperature
20
℃
～
40
℃
20
℃
L8
Compressor current
0
～
40A
0
（
”
0” means no detection
）
Code
Parameter Name
A1
Coil temperature
A2
Return gas temperature
A3
Exhaust gas temperature
A4
Ambient temperature
A5
Outlet water temperature
A6
Return water temperature
A7
Reserved
A8
Compressor current
A9
Opening of the EEV
A10
Reserved
E1
～
E6
Error code display
