EVCO c-pro nano CHIL - Manual (Page 72)

C-PRO NANO CHIL AND C-PRO MICRO CHIL – APPLICATION MANUAL
Pag. 72
pressure-switch control
PC54
Outlet water high-temperature threshold for
pressure-switch control
48.0 30.0 70.0 °C IS-R
PC61 Summer commutation set point 20.0 PC62 70.0 °C IS-R
PC62 Winter commutation set point 10.0 0.0 PC61 °C IS-R
PC64
Max. dynamic offset compared to summer set
point (chiller)
-10.0 -20.0 20.0 °C IS-R
PC65
Compensation start temperature for dynamic
summer set point
30.0 -15.0 PC66 °C IS-R
PC66
Compensation stop temperature for dynamic
summer set point
60.0 PC65 70.0 °C IS-R
PC67 10.0 -20.0 20.0 °C IS-R
PC68
Compensation start temperature for dynamic
winter set point
0.0 -15.0 PC69 °C IS-R
PC69
Compensation stop temperature for dynamic
winter set point
30.0 PC68 70.0 °C IS-R
PC70
Function limit management:
0 = Only heat pump
1 = Activation of auxiliary output as
alternative to the heat pump
2 = Activation of auxiliary output and heat
pump
0 0 2 IS-R
PC71 Function limit set point -7.0 -30.0 30.0 °C IS-R
PC72 Function limit differential 4.0 0.1 10.0 °C IS-R
PC80 Enabling of control on request No (0) No (0) Yes (1) IS-R
PC81 Set point for summer control on request 15.0 -15.0 70.0 °C IS-R
PC82 Set point for winter control on request 45.0 -15.0 70.0 °C IS-R
PC83 Differential for summer control on request 4.0 0.1 10.0 °C IS-R
PC84 Differential for winter control on request 4.0 0.1 10.0 °C IS-R
PC85 Delay interval for control on request 5 0 999 Sec. IS-R
CONDENSER PARAMETERS
PF02
It gives the choice to enable fan regulation
only if at least one compressor is ON.
No (0) No (0) Yes (1) IS-F
PF03
It sets whether or not fans must switch OFF
during defrosting cycles.
No (0) No (0) Yes (1) IS-F
PF07
Min. time which must elapse between the
start-ups of two different fans.
10 0 999 Sec. IS-F
PF08
Min. time which must elapse between the
shutdowns of two different fans.
20 0 999 Sec. IS-F
PF10
Forcing of fans in case of condensing probe
alarm
0.0 0.0 100.0 % IS-F
PF11
Condensing regulation set point for summer
operation (chiller)
20.0 5.0 45.0 Bar IS-F
PF12
Linear regulation band for condensation in
summer operation (chiller)
12.0 0.1 15.0 Bar IS-F
PF13
Enabling of forcing to maximum in summer
operation
Yes (1) No (0) Yes (1) IS-F
PF14
Max. forcing enabling set point in summer
operation (chiller)
26.0 15.0 45.0 Bar IS-F
PF15
Disabling differential for max. forcing in
summer operation (chiller)
2.0 0.1 5.0 Bar IS-F
PF21
Condensing regulation set point in winter
operation (heat pump)
9.0 0.5 15.0 Bar IS-F
PF22
Linear regulation band for condensation in
winter operation (heat pump)
2.0 0.1 15.0 Bar IS-F
PF23
Enabling of forcing to maximum in winter
operation (inverter)
Yes (1) No (0) Yes (1) IS-F
PF24
Max. forcing activation set point in winter
operation (heat pump, inverter)
3.2 0.5 20.0 Bar IS-F
PF25 Max. forcing de-activation differential in 0.5 0.1 5.0 Bar IS-F