25
Appendix,
continued
Cooling strategies
(Free cooling
mode)
This table shows the values of the Free cooling mode depending on the configuration
(see also page 10):
Abbr.
Description
Standard
DFC
NOMIIN
DFC
MINSP
Off
Temperature when fan stops
20
18
-40
On
Temperature when fan starts
23
20
-38
Min °C
Temperature at bottom of P-band
•
Fan operates at min. performance
25
22
Max °C
Temperature at top of P-band
•
Fan operates at max. performance
(100%)
29
26
Set Point
The wanted indoor temp.;
•
Fan speed will be adjusted between
Min°C and Max °C
27
22
Emergency on
Fan runs 100%
38
38
Emergency off
Fan returns to nominal speed
36
36
Heater on °C
Temperature when heater starts
12
16
Heater off °C
Temperature when heater stops
16
18
Low temperature alarm °C
10
10
High temperature alarm °C
40
40
Summary of Contents for DFC-350-230V-C3-W-FG
Page 1: ...DFC 350 and 450 Service manual No 095821 rev 1 5 19 12 2019 EN...
Page 19: ...19 Wiring diagram CC3000...
Page 30: ...30...
Page 31: ...31...
