
1592025050 iProChill v2.5 10D00 AG v1.3 GB 18.02.2016.docx
iProCHILL
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10.7 LOW CONDENSATION TEMPERATURE/PRESSURE ALARM (IF THE EVAPORATOR
PRESSURE PROBES ARE NOT CONFIGURED)
Alarm code
b1lp-
…b4lp
(circuit n° 1-
…circuit n° 4 condensation low temp/pressure alarm)
Display in keyboard
Low press circuit1-
…Low press circuit4
Cause of activation
The alarm is activated when the probe configures as condensation control
probes (AI type=48
…55) < AL03 set in the following conditions. And
evaporator pressure probes (AI type=56
…59) are not configured.
working in cooling or heating mode
stand-by or OFF-remote if AL08 = 1
In defrost if AL06=1
The alarm is not signalled:
in defrost for time AL07 in correspondence with valve inversion
on compressor switch-on for the time AL01
Reset
If the condensation control probe
’s temperature/pressure > AL03 + differential
AL04
Reset
Automatic
– it becomes manual after AL05 interventions/hour (reset procedure
in functions menu)
Icon
flashing
Action
Alarm relay + buzzer activated
Regulators
Alarm
Relay + buzzer activated
Reverse valve
it follows its regulation
Recovery valve
it follows its regulation
Free-cooling on/off valve
it follows its regulation
Auxiliary relay
It follows/they follow its/their regulation
Idle running valve
It follows its regulation
Supply ventilation
It follows its regulation
Condensation ventilation
Off
Support/boiler/anti-freeze
It follows its regulation
Pump/and water evaporator
and condenser
It follows its regulation
Compressors
Off
Pump down solenoid valve
off