Main menu
R/C settings ( )
…………………………………………………………………… 20
Main/Sub of R/C ………………………………………………… 21
Return air temp…………………………………………………… 22
R/C sensor ……………………………………………………… 22
R/C sensor adjustment ………………………………………… 22
Operation mode ………………………………………………… 23
˚C / ˚F ……………………………………………………………… 23
Fan speed ………………………………………………………… 23
External input …………………………………………………… 24
Ventilation setting………………………………………………… 24
Flap control ……………………………………………………… 24
Auto-restart ……………………………………………………… 24
Auto temp setting………………………………………………… 25
Auto fan speed …………………………………………………… 25
IU settings ( )
…………………………………………………………………… 26
High ceiling ……………………………………………………… 28
Filter sign ………………………………………………………… 29
External input 1…………………………………………………… 29
External input 1 signal …………………………………………… 29
External input 2…………………………………………………… 29
External input 2 signal …………………………………………… 29
Heating thermo-OFF temp adjustment ……………………… 30
Return air sensor adjustment…………………………………… 30
Fan control in cooling thermo-OFF …………………………… 30
Fan control in heating thermo-OFF …………………………… 30
Anti-frost temp …………………………………………………… 31
Anti-frost control ………………………………………………… 31
Drain pump operation …………………………………………… 31
Residual fan operation in cooling ……………………………… 31
Residual fan operation in heating ……………………………… 32
Intermittent fan operation in heating…………………………… 32
Fan circulator operation ………………………………………… 32
Control pressure adjust ………………………………………… 32
Auto operation mode …………………………………………… 33
Thermo. rule setting……………………………………………… 36
Auto fan speed control ………………………………………… 37
IU overload alarm………………………………………………… 37
…………………………………………………………………… 38
Service & Maintenance ( )
IU address ………………………………………………………… 39
Next service date ………………………………………………… 39
Operation data …………………………………………………… 40
Error display ……………………………………………………… 41
Saving IU settings ……………………………………………… 42
Special settings ………………………………………………… 44
…………………………………………………………………… 46
Select the language
Installation settings ( )
…………………………………………………………………… 15
Installation date ………………………………………………… 16
Company information …………………………………………… 16
Test run …………………………………………………………… 17
Static pressure adjustment …………………………………… 18
Change auto-address …………………………………………… 18
Address setting of main IU ……………………………………… 18
IU back-up function ……………………………………………… 19
(
) It is necessary to input the Service password for menu items showing.