
1592015300 User manual iCHILL 200 L GB r1.3 09/09/2005
Pg.86/106
ACF6
• The total number of compressor of the 2 circuits ( CF04 + CF05 ) is:
√ > 6
√ > 4 with no direct compressor start-up (CO10 ≠ 0) or the number of steps is ≠ 0
(CF06),
√ > 2 and the intermittent valve is configurated with ON (CO08) and OFF (CO09 ) ≠ 0
• Pump-down function but at least in one circuit
√ The pump-down solenoid relay is not present
√ No pump-down pressure switch or evaporating probe when
the pump-down is enabled with unit in start
Or
No low pressure switch configurated.
• The compressor configuration with CF04 and CF05 but not the relay outputs:
√ Main
√ Intermittent valve when enabled with the ON / OFF time, CO08 / CO09 ≠ 0
√ When the by-pass time ≠ 0 and there is no partialization or by-pass valve
configured
√ Motor part_2 / centre of the star with part-winding or star-delta
√ The necessary step valve configurated
• One relay is configured
√ Too much compressors
√ Intermittent valve when ON / OFF time CO08 / CO09 ≠ 0
√ By-pass gas when the by-pass = 0
√ Compressor Motor coil 2 / center of the star with direct compressor start-up
• Too much step valve
ACF7
Evaporator pump
√ Enabled (CO16 ≠ 0) but the relay is not configured
√ Not enabled (CO16 = 0) but the relay is configured
Condenser pump
√ Enabled (CO21 ≠ 0) but the relay is not configured
√ Not enabled (CO21 = 0) but the relay is configured
ACF8
• Thermoregulation probe
9 The thermoregulation probe (in chiller with ST09, in heat pump when enabled with ST10)
is not properly configurated (it does not exist or it is not a NTC)
ACF9
• Recovery cycle enabled Par. rC01 ≠ 0
9 only some of these resources are configured: condensing probe, recovery digital input,
recovery relay, or no outputd is configured.
Causa attivazione Programmazione errata
Reset Programmazione corretta
Riarmo Automatico
Icona
lampeggiante
Azione Relè allarme + buzzer attivato
41.11 ARTF CLOCK FAILURE
Label o the display ArtF (clock failure)
Origin Clock chip failure
Reset Change clock chipset
Restart Manual in function menu
Icona
Blinking
Action Alarm relay + buzzer ON
Regulation
Loads Not changed
Energy saving Disabled if based on RTC
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