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SiBE811001EB
Troubleshooting
CONVENI-PACK
332
9.3.2 Comparison of Controls with Conventional Model
Item
New model
Conventional model
Outdoor unit
Target evaporating temperature
Default: -10°C
(DIP SW + Button SW)
-20°C to +10°C
Default: -10°C
(Change by DIP SW)
-17°C to +3°C
Freezing protection
Assignment with absolute opening
+ target SH
Assignment with absolute opening
Discharging pipe
temperature
Cooling system
Intermediate injection control
Suction injection control
Air conditioner
Main expansion valve wet control
Refrigerant collection in partial heat
collecting
Subc Gas purging
Four way valve switched to B
Air conditioner-dedicated operation
Yes
No
Changeable target temperature Tc
in heating
Yes
No
Outdoor air temperature shift of
target temperature Tc in heating
Yes
No
Low noise
operation mode
Outdoor air
27°C, 32°C (2ch)
32°C (1ch)
AIRNET time
Yes
Yes
External
contacts
Yes
Yes
Night-time
evaporative
temperature shift
AIRNET time
Yes
No
External
contacts
Yes
No
Prohibition of heated air in remote
control stopped
Yes
Yes
Prohibition of evaporating mode
Yes
No
External fan in cooling (Tc-Ta
judgement)
Yes
No
Earth leakage detection
Yes
Yes
Protection by earth leakage PCB
Yes
No
Segmentalized code
Yes
No
@ mark command application
Yes
No
Booster unit
Target evaporating temperature
Default: -35°C
(DIP SW + Button SW)
-45 to -20°C
No
ON/OFF
Discharging pipe temperature
Booster suction injection
Depends on the evaporating
temperature of the outdoor unit
Subcooling
Outdoor suction injection
No
Earth leakage detection
Yes
No