Daikin EWYD360BZSL handleiding
Handleiding
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The “Low pressure switch alarm” are disabled during prepurge cycles and during
pumpdown.
At compressor startup (after the end of prepurge cycles) the “Low pressure switch
alarm” is disabled if a low ambient start has been recognized otherwise are delayed by 120 sec.
A manual reset of the alarm are required to restart the unit
•
Low suction pressure
A “Low suction pressure alarm” will trip the compressor if the compressor suction
pressure remains below the adjustable low pressure alarm setpoint for a time longer than that
listed in the following table.
Low suction pressure alarm delay
Low press setpoint – Suct press
(bar / psi)
Alarm delay
(seconds)
0.1 / 1.45 160
0.3 / 4.35 140
0.5 / 7.25 100
0.7 / 10.15 80
0.9 / 13.05 40
1.0 / 14.5 0
No delay is introduced if the suction pressure falls below the low pressure alarm setpoint
by an amount greater or equal to 1 bar. Five automatic reset alarms (both from transducers and
switches) are managed in all modes (cooling, cooling glycol, ice, heat pump). These alarms
switch off the compressor without signalling (alarm relay is not activated). Only the sixth will
be a manual reset alarm.
The “Low suction pressure alarm” are disabled during prepurge cycles and during
pumpdown.
At compressor startup (after the end of prepurge cycles) the “Low suction pressure
alarm” are disabled if a low ambient start has been recognized.
A manual reset of the alarm are required to restart the unit
•
Low oil pressure
A “Low oil pressure alarm” will trip the compressor if the oil pressure remains below
the following thresholds by a time longer than an adjustable value during compressors running
and at compressor startup
Suction pressure*1.1 + 1 bar at compressor minimum load
Suction pressure*1.5 + 1 bar at compressor full load
Interpolated values at compressor intermediate load
A manual reset of the alarm are required to restart the unit
•
High oil pressure difference
A “High oil pressure difference alarm” will trip the compressor if the difference between
the discharge pressure and the oil pressure remains over an adjustable setpoint (default 2.5 bar)
by a time longer than an adjustable value
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Productinformatie
| Merk | Daikin |
| Model | EWYD360BZSL |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 10110 MB |
