Daikin EWYD360BZSL handleiding
Handleiding
Je bekijkt pagina 40 van 82
D–EOMCP00104-14EN - 40/82
34 Prepurge #2 Timeout Prepurge failed on circuit #2
35 Comp Overload #2 Compressor overload #2
36 Low Press. Ratio #2 Low Pressure Ratio on circuit #2
37 High Press. Switch #2 High pressure switch alarm on circuit #2
38 High Press. Trans #2 High pressure transducer alarm on circuit #2
39 Low Press. Switch #2 Low pressure switch alarm on circuit #2
40 Low Press. Trans #2 Low pressure transducer alarm on circuit #2
41 High Disch Temp #2 High discharge temperature circuit #2
42 Maintenance Comp #2 Maintenance required on compressor #2
43 Probe Fault #2 Probes on circuit #1 failure
44 Transition Alarm #2 Transition alarm compressor #2
45 Low Oil Press #2 Low oil pressure on circuit #1
46 High Oil DP Alarm #2 High oil delta pressure alarm on circuit #1
47 Low Oil Level #2 Low oil level on circuit #2
48 PD #2 Timer Expired Pump down timer expired on circuit #2
(Warning not signalled as alarm condition)
49 -
50 -
51 -
52 Low Oil Level #1 Low oil level on circuit #1
53 PD #1 Timer Expired Pump down timer expired on circuit #1
(Warning not signalled as alarm condition)
54 HR Flow Switch Heat recovery flow switch alarm.
6.12. Economizer valve
If the option is present (expansion board 1) and enabled under manufacturer password, when
the compressor’s load percentage is greater than an adjustable threshold (default is 90%) and if the
saturated condensing temperature is lesser than an adjustable setpoint (default is 65.0°C ) the
economizer valve is energized. The valve is deenergized if either the compressor’s load percentage
falls below another adjustable threshold (default is 75%) or if the saturated condensing temperature
falls below the setpoint minus an adjustable differential (default is 5.0 °C).
6.13. Switch between cooling and heating mode
Any time the switching of a compressor between cooling (or cooling/glycol or ice) and
heating mode is require, either if this is required by unit switching form one mode to other or to
start defrost or to end defrost, the following procedures are followed.
6.13.1.
Switching from cooling modes to eating mode
6.13.1.1. Compressor running in cooling mode
A compressor running in cooling mode (four-way valve de-energized) is switched off
without executing pumpdown, the four-way valve is energized 5 seconds after the compressor has
been switched off, than the compressor is switched on after the minimum time compressor off is
expired and the standard prepurge procedure is executed.
6.13.1.2. Compressor stopped in cooling mode
If a compressor that was stopped in cooling mode is required to start in heating mode it is
switched on in standard cooling mode (with four-way valve de-energized and executing the
Bekijk gratis de handleiding van Daikin EWYD360BZSL, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.
Productinformatie
| Merk | Daikin |
| Model | EWYD360BZSL |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 10110 MB |
