dixell ichill IC260L, Руководство пользователя

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1592015300 User manual iCHILL 200 L GB r1.3 09/09/2005
Origin
Normal conditions, stand-by, remote OFF: when the anti-freeze probe value is lower than AL33 for
AL36 seconds.
With the anti-freeze digital input is active.
Reset
When the anti-freeze probe value is higher than AL33 + AL34(differenziale).
With digital input ont active
Restart Automatic – Manual after AL37 events per hour (Reset procedure in Menu function).
Icon
Blinking
Action If AL38=0 only the compressors are turned off and than display shows b1Ah - b2Ah, the buzzer
and the alarm relay are not activated.
If AL38=0 only the compressors are turned off and than display shows
b1AH - b2AH, the buzzer
and the alarm relay are activated.
If the alarm comes from the digital input also the anti-freeze heaters are turned on.
Attention
Par. AL35 anti-freeze alarm delay (low outlet air temperature air/air unit) when the unit starts in heat pump mode.
In stand-by or remote OFF: there is an anti-freeze alarm and the time delay in AL35<>0, if the unit is manually turned on in heat pump
from keyboard or remote input, the alarm is reset so the unit can start at least for the time set in AL35 in order to heat the water or the
air. After the AL35 delay if the anti-freeze probe is still lower than AL33 setpoint for AL36 seconds the unit is locked again with an anti-
freeze alarm.
41.21
B
1
H
P -
B
2
H
P H
IGH PRESSURE
/ C
ONDENSING
H
IGH TEMPERATURE OF THE
C
IRCUIT
Label o the display b1hP (high pressure digital input of the circuit #1)
b2hP (high pressure digital input of the circuit #2)
Origin In chiller or heat pump, if the condensing probe is higher than AL09 setpoint.
Reset If the condensing probe value is lower than AL09 –AL10 (differential)
Restart Manual (Reset procedure in Menu function).
Icon Blinking
Action
Alarm Relay + and buzzer on
41.22
B
1LP -
B
2LP
LOW PRESSURE SWITCH CIRCUIT
#1
OR
2
Label o the display b1LP (low pressure switch circuit #1)
b2LP (low pressure switch circuit #2)
Origin
•
With the digital input is active
•
If AL08=1, also in stand-by or remote OFF, when the low pressure switch input is active.
•
In defrost if AL06=1 when the compressor low pressure switch input is active.
The alarm is not signalled if :
•
In defrost for the time AL07 when the 4-way valve is activated.
•
During the AL01 delay after turning on the compressor.
Reset
Digital input not active
Restart
Automatic - Manual after AL02 events per hour (Reset procedure in Menu function)
Icon
Blinking
Action
Alarm Relay + and buzzer on
41.23
B
1
LP
-
B
2
LP
L
OW EVAPORATING PRESSURE OF THE CIRCUIT
(
WITH PRESSURE
TRANSDUCERS ONLY
)
Label o the display b1lP (low evaporator pressure from analogue input #1)
b2lP (low evaporator pressure from analogue input #2)
Origin
The alarm is activated when at least one of the probes , configured as evaporating control, is
lower than AL03 setpoint if:
•
In chiller or heat pump mode;
•
Stand-by or remote OFF when AL08 = 1
•
In defrost when AL06=1
The alarm is not signalled if:
•
In defrost ,for the time AL07, when the 4-way valve is turned on.
•
For the time set in AL01 after turning on the compressor.
Reset When the condensing probe temperature is higher than AL03 + AL04 (differential)
Restart Automatic– Manual after AL05 events per hour (Reset procedure in Menu function).
Icon Blinking
Action
Alarm Relay + and buzzer on
ATTENTION
When the pressure transducers are configured the low pressure alarms are related only to transducer values.